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Transcription

OpenCom 510
Mounting and Commissioning
User Guide
Welcome to Aastra DeTeWe
Thank you for choosing this Aastra DeTeWe product. Our product meets the
strictest requirements with regard to quality and design.
The following operating instructions will assist you in using your OpenCom 510
and answer most of the questions that may arise.
If you require further technical support or information about other Aastra DeTeWe
products, please refer to our website at www.Aastra-DeTeWe.de. It provides additional notes and tips on the product.
OpenCom 100 Product Family
This user guide applies to the OpenCom 100 product family comprising the
OpenCom 107, OpenCom 130, OpenCom 131, OpenCom 150 and OpenCom 510
systems.
If a reference is made in the text to the OpenCom 100, the description applies to all
systems; if the individual characteristics are different, a special note is given.
For members of the product family, the following manuals exist:
■
Manual for OpenCom 107
■
Manual for OpenCom 130, OpenCom 131 and OpenCom 150
■
Manual for OpenCom 510 (19" housing)
We hope you enjoy using the OpenCom 510.
Contents
1.
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.
Factory Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.1
Telephony Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.2
Authorisations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.3
Internet Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
3.
Preliminary Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1
Construction of the OpenCom 510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.2
Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.3
Declarations of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
4.
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
General Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Notes on the Mains Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Notes on EMC and Earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Notes on Installing the OpenCom 510 . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Notes on Installing Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
4.2
Installation, Ambient Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
4.3
Installation in a 19" Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4.4
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
Installing Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Notes on Disconnecting the Mains Supply. . . . . . . . . . . . . . . . . . . . . . . .28
Installing the Central Control Module . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Installing Interface Cards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Installing a Power Supply Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
4.5
Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
4.6
Uninterruptible Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
4.7
Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
1
5.
Interfaces and Connectible Terminals . . . . . . . . . . . . . . . . . . . . . . 39
5.1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
5.2
5.2.1
5.2.2
5.2.3
S0 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
External ISDN Ports (S0 External) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Internal S0 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
5.3
5.3.1
5.3.2
5.3.3
Upn Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Terminals Connected to Upn Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Technical Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
DECT Base Station Connection Variants. . . . . . . . . . . . . . . . . . . . . . . . . . .46
5.4
5.4.1
5.4.2
a/b Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Terminals Connected to a/b Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Technical Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5.5
5.5.1
5.5.2
LAN Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
DSL Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Service PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
5.6
COM Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
6.
Accessories and Adapters (OpenPhone 61, 63, 65) . . . . . . . . . . . 54
6.1
Upn Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
6.2
a/b Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
6.3
Audio Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
6.4
Approved Devices / Approved Accessories . . . . . . . . . . . . . . . . . . . . . . .56
6.5
Device Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
7.
Extensions and accessories for system telephones
(OpenPhone 71, 73, 75). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7.1
Power supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
7.2
Keypad extensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
7.3
Headset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
2
8.
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.1
Module Naming Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
8.2
Overview of Available Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
8.3
MPS+1-AC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
8.4
MC+1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
8.5
MT+S2M1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
8.6
MX+S01-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
8.7
MS+UPN1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
8.8
MS+UPN2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
8.9
MS+A1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
8.10
MS+A1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
9.
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
9.1
Brief Guide to Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
9.2.8
9.2.9
9.2.10
9.2.11
9.2.12
9.2.13
Configuring the OpenCom 510. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Preparing the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Starting the Web Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Loading the Online Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
Finishing the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
Preconfiguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
Offline Configurator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
Remote Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
Codes for IP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
Saving and Loading the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 100
Receiving System Messages as E-Mail . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Loading SW Updates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Resetting the System Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Generating Your Own MoH Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
10.
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
10.1
OpenCom 510 in Computer Networks . . . . . . . . . . . . . . . . . . . . . . . . . . 103
10.2
Introduction to TCP/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
10.3
10.3.1
OpenCom 510 in a Serverless LAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
DNS Name Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
3
10.3.2
10.3.3
Internet Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
RAS Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
10.4
10.4.1
10.4.2
10.4.3
OpenCom 510 in a LAN with an IP-enabled Server . . . . . . . . . . . . . .
DNS Name Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Internet Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RAS Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.5
Branch Link. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
10.6
10.6.1
10.6.2
10.6.3
10.6.4
Useful Information on Internet Access . . . . . . . . . . . . . . . . . . . . . . . . . .
Costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Web. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E-mail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.
Voice over IP (VoIP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
11.1
11.1.1
11.1.2
11.1.3
11.1.4
11.1.5
11.1.6
Fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Propagation Delay and Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Latency and Packet Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voice Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optimisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Call set-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Useful services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.2
11.2.1
Media Gateway (MGW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
MG+ETH1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
11.3
SIP Telephony . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
11.4
11.4.1
11.4.2
11.4.3
11.4.4
VoIP System Telephones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Device Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VoIP System Telephone Configuration . . . . . . . . . . . . . . . . . . . . . . . . . .
LAN DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Start Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11.5
11.5.1
11.5.2
OpenPhone IPC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
12.
DECTnetIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
12.1
12.1.1
12.1.2
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
DECT base stations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
4
108
108
109
110
112
112
112
113
113
116
116
117
118
120
120
121
126
126
127
128
129
12.2
12.2.1
12.2.2
12.2.3
12.2.4
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dual operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting up the WLAN function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring for a remote location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
136
137
137
138
141
13.
PBX Cascading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
13.1
Variants of PBX Cascading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
13.2
Functionality of PBX Cascading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
13.3
13.3.1
Putting a Cascaded PBX into Operation. . . . . . . . . . . . . . . . . . . . . . . . . 146
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
13.4
Licensing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
14.
PBX Networking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
14.1
14.1.1
14.1.2
14.1.3
Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protocol: Q.SIG or DSS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Master/Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L1 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
152
152
153
153
14.2
14.2.1
14.2.2
14.2.3
14.2.4
Types of Point-to-Point Connections . . . . . . . . . . . . . . . . . . . . . . . . . . .
Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connection via an Active Transmission System . . . . . . . . . . . . . . . . .
Connection via the Public Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connection via Q.SIG.IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
154
154
155
155
156
14.3
14.3.1
14.3.2
14.3.3
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
157
157
157
158
14.4
Technical Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
15.
Team Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
15.1
15.1.1
15.1.2
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Explanation of Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Team Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
15.2
15.2.1
15.2.2
Examples of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Executive/Secretary Team. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Three-member Team . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
5
15.2.3
15.2.4
Unified Team . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Toggle Team. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
16.
Call Queue. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
16.1
16.1.1
16.1.2
16.1.3
16.1.4
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Activation of Queues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Call Forwarding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pickup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hunt Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16.2
16.2.1
16.2.2
Examples of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Enquiry Station for an Operator with Two System Telephones . . . 173
Group of Three Enquiry Stations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
17.
Multi-Company Variant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
17.1
17.1.1
17.1.2
17.1.3
17.1.4
17.1.5
17.1.6
Configuring the Multi-Company Variant . . . . . . . . . . . . . . . . . . . . . . . .
Activating the Multi-Company Variant . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring and Managing Companies. . . . . . . . . . . . . . . . . . . . . . . . .
Assigning Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assigning Trunk Groups/SIP Accounts . . . . . . . . . . . . . . . . . . . . . . . . . .
Allocating Routing Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring the Company Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . .
178
178
179
179
180
180
181
17.2
17.2.1
17.2.2
17.2.3
Working with the Multi-Company Variant. . . . . . . . . . . . . . . . . . . . . . .
Company Telephone Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Making Calls Between Companies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Billing Charges per Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
181
181
182
182
18.
Configuring the PC Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
18.1
PC Offline Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
18.2
Setting up TAPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
18.3
Setting up NET CAPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
18.4
Using the Systray Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
18.5
Browser for OpenCTI and OpenHotel . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
18.6
Setting up Video Telephony. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
18.7
Synchronising the PC Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
18.8
Address Queries using LDAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
6
171
172
172
173
173
19.
Configuration Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
19.1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
19.2
PBX Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
19.3
LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
19.4
WAN Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
19.5
RAS Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
19.6
Branch Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
19.7
E-mail Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
19.8
E-mail Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
20.
Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
20.1
General/Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
20.2
Telephony . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
20.3
DECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
20.4
LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
20.5
Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
21.
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
22.
Notes on disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
7
8
Features
1.
Features
The OpenCom 510 is a communications system for integrated voice and data communication. The most significant feature of this communications system is its
modular structure. The OpenCom 510 is designed for installation in a 19" frame.
The frame itself can be installed in a 19" wall-mounted enclosure or in a 19" floorstanding cabinet.
The system provides a number of slots for the installation of modules. In a fully
configured system, the following modules will have been installed (and all slots
will be occupied): 2 power supply units,
1 control module, 12 interface cards. By combining different interface cards, it is
possible to create configurations suited to the user’s specific communications
requirements. If, for example, a user requests DECT-capable Upn interfaces or additional S0 or a/b interfaces, one or more interface cards can be integrated without
having to exchange the entire system.
Moreover, OpenCom 510 systems can be cascaded, which allows you to integrate
a higher number of modules, or networked in order to meet growing communications requirements.
The OpenCom 510 can be integrated into system environments with structured
cabling. All connections to a structured cabling patch panel can be made with
standard patch cables.
The OpenCom 510 supports the following communications applications:
■
Telephony with system telephones, ISDN telephones and analogue terminals,
Internet/intranet data communication, CTI applications, sub-system operation
and system configuration using a standard web browser
■
Additional software packages for expanded telephony functions can be operated and for making telephone functions more comfortable, e.g. the digital
voicebox and voice portal systems OpenVoice and OpenAttendant.
■
The “DoorLine” intercom system can be operated.
Telephony
The OpenCom 510 communications system is designed to be connected to an
ISDN basic access interface using the DSS1 protocol. Both multi-terminal access
(point-to-multipoint) and system access (point-to-point) configurations are sup9
Features
ported. The system can be configured to run both types of access in parallel. S0
and S2M interface cards are available for connecting the system to the telecommunications network. An S0 interface card provides eight S0 ports (switchable to
either internal or external connections). The S2M interface card provides one ISDN
S2M interface for connecting the OpenCom 510 either to a primary multiplex
interface or to a second PBX (ISDN point-to-point connection). For an overview of
interface cards, refer to Modules starting on page 65.
The OpenCom 510 firmware is designed for a maximum of 600 users. For information on system limitations, refer to Technical Data starting on page 211.
The following can be connected to the OpenCom 510:
■
Euro ISDN terminals
■
DeTeWe system telephones
■
OpenPhone 52 ISDN telephones (to the Upn port)
■
DeTeWe RFP 22 base stations
■
DECT handsets (with RFP 22 connected to DECT-capable Upn port of
MS+UPN2-8 interface card)
■
analogue terminals
S0 interfaces must be operated with Euro ISDN terminals in accordance with the
DSS1 protocol.
Upn ports are suitable for connecting the OpenPhone range of DeTeWe system
telephones. Furthermore, the DECT-capable Upn ports of the MS+UPN2-8 interface
card can be used to connect RFP 22 base stations.
Analogue ports are suitable for connecting standard analogue terminals.
If your network provider supports the CNIP (Calling Name Identification Presentation) feature, the names of callers will be displayed in addition to the numbers
whenever external calls are received. The OpenCom 510 supports the display of
the name on system telephones. However, if you have created an entry in the telephone book under the number of the caller, this entry will be displayed instead.
10
Features
The OpenCom 510 can be integrated into an existing local area network (LAN) and
used as an Internet access router and mail client by all workstations in the LAN.
The OpenCom 510 can be configured and programmed by means of a web
browser (web console). This browser needs to be installed on a PC which is connected to the system.
The OpenCom 510 can be pre-configured at the service centre and remote-configured for service purposes.
A COM port can be used to connect a PC for the purpose of transferring connection data.
You can use the “DoorLine” intercom system to connect the OpenCom 510 to a
building’s wiring system, which enables you to use door opener and doorbell functions through the OpenCom 510.
The OpenCom 510 enables you to use third-party CTI (Computer Telephony Integration) applications. This requires the installation of a TAPI driver (provided on
the system CD) on a Windows PC. The OpenCom 510 also features the integrated
dialling wizard OpenCTI 50. Via the OpenCTI 50 users can call up and use telephone functions through their PCs without having to install a special TAPI driver.
Further Telephony Features
The OpenCom 510 can be used to run digital voicebox and voice portal systems.
The configuration data and the recorded speech files (messages for, or left by, a
caller) are stored on the OpenCom 510 CompactFlash card, which is installed on
the MC+1-3 central control module.
For further information, refer to the “OpenVoice” and “OpenAttendant” user
guides.
You can optimise telephone communication with the help of team functions and
the call-queuing function.
The “OpenCount” application, which requires a separate licence, can be used to
record and save connection data; these data can be analysed using a number of
individually configurable filter criteria. For further information, refer to the web
console online help.
You can connect two OpenCom 510 systems (PBX cascading). Cascading is a
simple way of increasing the number of terminals that can be connected.
11
Features
As your communication requirements grow, the OpenCom 510 can be networked
with other telecommunications systems. The OpenCom 510 can then operate as a
sub-system or as a DECT server. It is also possible to create a telecommunications
system with several networked PBXs.
Internet Access
For the purpose of providing Internet access, PCs can be connected to the
OpenCom 510 by means of the internal S0 ports, and an entire LAN can be connected by means of the Ethernet port. If Internet access is already available from
an Internet service provider, the OpenCom 510 can be configured accordingly. The
OpenCom 510 can also be used for IP configuration if there is no IP-capable client
network. An integrated DHCP server and a DNS server will take over IP address
administration and name resolution for the client PCs.
The OpenCom 510 enables all connected PCs to access the Internet using a
common IP address; only the common address will be visible outside the LAN.
Network address translation (NAT) is used to change the IP addresses of the local
(client) PCs into the IP address of the OpenCom 510. This prevents direct access to
the LAN’s client PCs and thus offers protection against attacks from the Internet.
The OpenCom 510 offers further protection of the LAN in the form of customisable
filter lists (firewall function).
Note: Also observe the notes in Useful Information on Internet Access starting on page 112.
DECT Data Communication
PCs that are not connected to the OpenCom 510 via the internal S0 ports or the
Ethernet interface can access the Internet if used in combination with the
OpenPhone 27 DECT terminals. PCs in these configurations can also make full use
of the Internet and e-mail features of the OpenCom 510.
Data will then be transmitted via the internal data interface of the OpenPhone 27.
The OpenPhone 27 must be connected to the serial port of the PC. The Internet
can be accessed directly via the remote data transfer (i.e. dial-up) network. The
OpenPhone 27 will establish a data connection with the OpenCom 510 via the
DECT air interface. The Internet connection itself will be established either directly
through an ISDN B-channel or indirectly through the internal RAS interface of the
OpenCom 510. Indirect RAS access is preferable as it uses the routing function of
the OpenCom 510 and thus benefits from the security features of shared Internet
access.
12
Features
For detailed information on installing the required driver software and on the
various configuration options, refer to the “OpenPhone 27” user guide. For information on configuring the OpenPhone 27 data interface, please refer to the
OpenCom 510 online help.
E-Mail
The OpenCom 510 offers an integrated e-mail function that supports the POP3,
APOP or IMAP4 protocols used to query an Internet service provider for incoming
mail. The OpenCom 510 can be configured to enable every member of staff to
query mail accounts. The OpenCom 510 fetches the incoming e-mail headers (subjects) and senders from the mail server at set intervals and forwards them to the
user’s system terminal.
E-mail accounts for the sending e-mail can also can be configured for users. Emails can then, for example, be sent directly from the OpenCTI 50 to other users.
In addition, users who have had a voicebox configured for themselves, can let
themselves be notified of new voicebox messages via e-mail.
Important events and errors are kept by the OpenCom 510 in an internal log book:
the error store. To inform or alert the system administrators, entries in the log book
(system messages) can be sent via e-mail.
Voice over IP (VoIP)
The OpenCom 510 supports the connection of VoIP terminals and thereby allow
telephony via the existing company network infrastructure. For this purpose,
corded system terminals of the type “OpenPhone IP” are available. These devices
have the same functionality and support the same features as the non-IP enabled
system terminals “OpenPhone”. For users who wish to use PC supported telephony, the IP system terminals are also available as separate licensable software
variations (OpenSoftphone). You will find further information in the chapter Voice
over IP (VoIP) starting on page 115).
Further Network Features
You can enable staff to dial into the LAN by means of RAS access.
In addition, you can configure a LAN-to-LAN link via ISDN. Two OpenCom 510
systems can thus connect their LANs for on-demand dial-in (from both sides).
A NET CAPI (driver software provided on the system CD-ROM) enables PCs without
ISDN cards to use ISDN functions.
13
Factory Settings
2.
Telephony Functions
Factory Settings
The OpenCom 510 is delivered with the following basic settings and activated features. We recommend that you configure the OpenCom 510 to meet your specific
requirements before putting it into operation (see Configuration starting on
page 91).
Tip:
2.1
Notes on the functions listed below can be found in the
glossary (provided as a PDF file on the system CD).
Telephony Functions
■
The OpenCom 510 is pre-configured for use in Germany.
■
Analogue terminals: The dialling mode (pulse dialling or DTMF) is detected
automatically.
■
Incoming external calls are signalled at all corded terminals connected to the
system.
■
The system PIN, which is used for remote-programmable call forwarding, for
example, is “0000”.
2.2
Authorisations
Authorisations determine which functions can be used at the terminals connected
to the OpenCom 510. Authorisations are configured for so-called user groups;
users and their terminals are allocated to these groups.
Three user groups are preset: “Administrators”, “Standard” and “Guests”. “Administrators” have access to all functions of the OpenCom 510 and unrestricted configuration rights. Users in the “Guests” group cannot configure the OpenCom 510, are
not able to make external calls, and have only restricted use of the terminal functions of the OpenCom 510. The “Standard” user group, because of its default settings, is well suited as a starting point for the creation of user groups for normal
users of the system (e.g. the staff members of a company).
14
Factory Settings
Authorisations
Note: When the OpenCom 510 is first put into operation, all
connected terminals are in the “Administrators” group until a
user logs on to the web console. All terminals are then automatically allocated to the “Guests” group. For further information on configuring user groups and users, refer to the online help chapter “User Manager”.
The following terminal functions are preset for the “Administrators” group:
■
External line access: International numbers can be called from all configured
telephones. External lines must be seized by entering a prefixed code.
■
Least cost routing (LCR) is not active. As soon as LCR is configured, users can
make calls using selected call-by-call providers.
■
VIP call is activated.
■
Announcements to system terminals are possible.
■
Baby calls can be configured.
■
If a call key is configured for a user on more than one terminal, he can program
this key for more than one outgoing call, i.e. he can use his various terminals to
make parallel calls from this telephone number.
■
“Pickup” and “Pickup selective” of calls from other telephones are activated.
Pickup protection is deactivated.
■
“Call removal” is deactivated.
■
“Callback on busy” can be activated.
■
If a user has configured more than one terminal under the same number, they
can suppress the signalling of calls at the parallel terminals.
■
Function “Reaction: Connection will be disconnected” is deactivated as callers
trying to reach a terminal that cannot be reached or is busy will hear a busy
signal.
■
Function “Call queue” is deactivated.
15
Factory Settings
Authorisations
■
Call forwarding to internal or external numbers can be activated. Call forwarding after delay is executed after 20 seconds. Door calls and MSN groups
can be forwarded. Call forwarding for other users and call forwarding by other
users are deactivated.
■
External calls can be transferred to an external subscriber.
■
Three-party conferences can be set up.
■
Call protection can be activated, call-waiting protection, announcement protection and pick-up protection can not be activated.
■
Transmission of one’s own phone number (MSN or system access number) can
be suppressed on a per-call basis.
■
The telephone lock can be activated. The terminal PIN is “0000”.
■
Interception of malicious callers is possible if this feature has been ordered
from the network operator.
■
The blacklist, the whitelist and a call filter are not pre-configured and thus not
active. If these lists are configured, they can be activated for the user groups. A
special list with emergency telephone numbers is preset and activated.
■
Call lists on terminals list internal calls, external calls, calls from the door and
calls that the user received while they were telephoning.
■
Function keys can be programmed on system telephones, no keys are locked.
■
The door opener can be operated from all terminals. Door calls can be forwarded.
■
Connection data analysis is deactivated.
■
The cost multiplier is set to 100%, i.e. the costs are not multiplied by any factor.
There are no preset basic amounts for the charging of calls.
■
Speed dialling is possible, provided it has been configured in the
OpenCom 510 central telephone book.
■
Keypad dialling is possible.
16
Factory Settings
Internet Functions
■
Time control is not active as there are no time groups configured.
■
Call forwarding for SMS calls in the fixed-lines network is not activated.
■
Call charges can be recorded, associated with booking numbers and analysed.
■
Users can use the OpenCTI 50 to send short messages to other users.
■
Every user can change the configuration of the OpenCom 510.
■
Every user can create a personal telephone book and edit entries in the central
telephone book.
■
Every user can read out the charges.
■
Applications requiring a license (e.g. OpenCount) can be used after being activated.
■
Access via RAS is not allowed.
■
E-mail notification to system terminals is possible. There are no user accounts
configured for the sending of e-mails, the authorisation for sending e-mails is
not deactivated.
■
The multi-company variant is not activated.
2.3
Internet Functions
■
RAS access (with or without callback) can be configured for every
OpenCom 510 user, provided that RAS access is authorised.
■
More than one mail account query can be configured for every user.
■
Every user with a system terminal can be automatically notified of the receipt
of e-mail.
■
Users can terminate Internet connections (through the OpenCom 510 web
console or from a system terminal that has been configured accordingly).
The following IP addresses are preset for network configuration:
17
Factory Settings
■
Host name: host
■
IP address: 192.168.99.254
■
Network mask: 255.255.255.0
Internet Functions
The following addresses are transmitted to the LAN’s client PCs using DHCP or PPP:
■
Gateway address: 192.168.99.254
■
Domain name: domain
■
Domain name server: 192.168.99.254
■
PPP addresses: 192.168.100.0 to 192.168.100.10
■
DHCP addresses: 192.168.99.129 to 192.168.99.148
You can change the IP settings in the Configurator. Consult the LAN’s network
administrator if you wish to do so.
18
Preliminary Information
Construction of the OpenCom 510
3.
3.1
Construction of the OpenCom 510
The OpenCom 510 is designed to be used in 19" rack systems. It comprises the following:
■
A 19" mounting frame for the modules. In a fully configured system, the following modules will have been installed (and all slots will be occupied):
2 power supply units, 1 control module, 12 interface cards. The interface cards
provide the system ports. The 19" frame of the OpenCom 510 is also referred to
as the 1-12 frame (signifying the number of slots for interface cards).
■
A backplane. The backplane provides the sockets for the control module and
the interface cards; it supplies the modules/cards with the required power and
system signals.
The OpenCom 510 comes fully assembled. By contrast with other systems, you will
not need to assemble the frame and backplane yourself.
A power supply unit and the central control module are built into the frame before
delivery. Interface cards ordered by the customer must be installed separately.
Please note:
Interface cards may be installed by qualified personnel only!
For further information on installing modules/cards, please refer to Installation in a
19" Rack starting on page 25 and Installing Modules starting on page 26.
3.2
Scope of Delivery
The OpenCom 510 communications system’s scope of delivery comprises the following:
■
1 19" frame (1-12 frame) with slots for 1 control module and up to 2 power
supply units and 12 interface cards
The basic configuration of a 19" frame includes the following components:
– 1 BPV+1-12 backplane
19
Declarations of Conformity
– 1 MPS+1-AC power supply unit
– 1 mains cable for connection to the mains supply
– 1 MC+1-3 control module
– 1 CompactFlash Card; the firmware is stored on this card. This card is included
in the scope of delivery only if the 1-12 frame is the first frame ordered and not
being used to expand the OpenCom 510.
All other components (e.g. second power supply unit, interface cards and
accompanying cables) are included as per the customer’s order.
■
1 RS-232 to RJ45 adapter cable (for the V.24 interfaces of the MC+1-3 control
module)
■
1 set of mounting brackets and screws for installing the frame in a 19" rack
■
1 set of dummy covers for covering unused slots
■
1 set of short user guides
■
1 CD
3.3
Declarations of Conformity
The communications systems of the OpenCom 100 product family comply with
the requirements of EU directive 99/5/EC.
The declarations of conformity can be found on the Internet at
http://www.aastra-detewe.de.
20
Installation
Safety Precautions
4.
Installation
4.1
Safety Precautions
The CE symbol on the product confirms that it meets the requirements of the technical guidelines on user safety and electromagnetic compatibility valid at the time
of approval.
4.1.1 General Instructions
Please note:
This product may be installed and serviced by qualified personnel only. Opening the housing and carrying out unauthorised repairs may damage the product and will invalidate the
warranty.
DANGER!
Hazardous voltages inside the device!
The MPS+1-AC power supply unit may not be opened as this may lead to exposure
to hazardous voltage!
Defective power supply units must be sent to the manufacturer for repairs.
Always use the original packaging when packing OpenCom 510 components for
transport or storage.
CAUTION!
Static charge can damage the OpenCom 510. Before and during work on the electrical components of the OpenCom 510,
discharge any static electricity from your body and the tools
you are using.
21
Installation
Safety Precautions
4.1.2 Notes on the Mains Supply
The OpenCom 510 may be connected only to mains sockets with a protective
earth conductor.
Install the OpenCom 510 only near easily accessible, wall-mounted mains sockets.
Always use a dedicated circuit with 10 A protection to supply the 19" frame (112 frame).
If the OpenCom 510 is being powered by two MPS+1-AC power supply units, each
of the two units must be plugged into its own mains socket. It is not permissible
to use multiway mains strips to connect more than one OpenCom 510 power
supply unit or a OpenCom 510 and other devices to the same mains supply
together.
The mains cables of the MPS+1-AC power supply units must have ferrite rings
fitted. The mains cables are factory-fitted with ferrite rings.
Mains cable with ferrite ring
Install an overvoltage protection device.
4.1.3 Notes on EMC and Earthing
Please note:
MOS modules:
Observe the regulations regarding modules and packaging
carrying the MOS trademark!
Use earthing wrist straps connected to the appropriate points on the frame (see C
in the illustration OpenCom 510: 1-12 frame mounting points on page 25).
The mains socket’s protective earth conductor and the telephone earth line must
be connected to one reference point for potential equalisation. This is normally
the OpenCom 510 housing.
22
Installation
Safety Precautions
Earthing and Potential
For the purpose of potential equalisation, all conductive parts of the
OpenCom 510 must be connected to the protective earth conductor (earth busbar of the building’s wiring system) by means of a solid or stranded wire of at least
2,5 mm2 (yellow/green).
ø 2,5 mm2
ø 2,5 mm2
OpenCom 510: Earthing arrangement
The metal screens of the subscriber and trunk cables must be connected to the
circuit common in the distributor or the patch field. The protective earth conductor of the 230 V mains cables is connected to the circuit common and the telephone earth line.
All metal parts of the communications system are mechanically and thus electrically coupled in order to provide protection through the protective earth conductor and the telephone earth line.
4.1.4 Notes on Installing the OpenCom 510
Do not allow any fluid to enter the OpenCom 510 as this may cause electric shocks
or short circuits.
Do not install the OpenCom 510 during a thunderstorm. Do not connect or disconnect any cables during a thunderstorm.
The OpenCom 510 is designed for indoor use only. Route the cables in such a way
that they cannot be stepped on or tripped over.
23
Installation
Installation, Ambient Conditions
The OpenCom 510 must be securely screwed into the frame when installation
work on the system is interrupted or terminated. Unused slots must be covered
with dummy covers (included in the scope of delivery).
4.1.5 Notes on Installing Terminals
Only devices that supply safety extra-low voltage (SELV) may be connected to the
OpenCom 510. Proper use of standard terminals will satisfy this requirement.
The analogue interfaces may only be used to connect terminals that meet the
appropriate technical requirements. For details, refer to a/b Ports starting on
page 48.
Use a shielded Ethernet cable (STP cable, Shielded Twisted Pair cable) to connect
the OpenCom 510 to a Local Area Network (LAN).
4.2
Installation, Ambient Conditions
The ambient temperature for operating the OpenCom 510 must be between +5 °C
and +40 °C.
To maintain a safe ambient temperature, install the OpenCom 510 in a properly
ventilated location, away from sources of direct heat.
Mount the OpenCom 510:
■
not in front of or above heat sources such as radiators,
■
not in direct sunlight,
■
not behind curtains,
■
not in small, unventilated, damp rooms,
■
not near flammable materials,
■
nor near high-frequency devices such as transmitter and radiotherapy or
similar apparatus.
24
Installation
Installation in a 19" Rack
If the OpenCom 510 is to be installed together with other electronic equipment in
a 19” cabinet, ensure that the air intake temperature for the OpenCom 510 does
not exceed +40 °C.
The OpenCom 510 may also be connected to an IT system.
4.3
Installation in a 19" Rack
1
2
C
C
B
A
OpenCom 510: 1-12 frame mounting points
The OpenCom 510 is designed to be installed in 19" racks only.
The following mounting points for installation in a 19" rack can be found on the 112 frame:
1
Left mounting bracket
2
Right mounting bracket
25
Installation
Installing Modules
A
Mounting bracket screw bolts for front mounting (approx. 132 mm) to the
uprights of the 19" rack
B
Mounting bracket screw bolts for mid-mounting (approx. 400 mm) to the
uprights of the 19" rack
C
Left and right screw points for earthing wrist strap or circuit common connection between
1-12 frame and 19" rack
Note: If the OpenCom 510 is to be used as a wall-mounted
instead of a floor-standing system, it must be installed in a
standard-type wall-mounted enclosure using 19" mounting
technology.
4.4
Installing Modules
A
0
B
C (1-6)
D (7-12)
OpenCom 510: 1-12 frame slots
26
Installation
Installing Modules
4.4.1 Slots
The OpenCom 510 1-12 frame can house up to:
■
2 power supply units
■
1 control module
■
12 interface cards (trunk or subscriber modules) split into 2 separate groups.
The following slots are provided for installing these modules:
Legend
A
Slot for group 1 power supply unit
B
Slot for group 2 power supply unit
0
Slot for central control module
C
Slots for group 1 interface cards (slots 1 - 6)
D
Slots for group 2 interface cards (slots 7 - 12)
Each of the two groups (1 or 2, or C and D, respectively, in the illustration) requires
its own power supply unit. Power for the control module is always supplied by the
group 1 power supply unit. The group 1 power supply unit must therefore always
be installed.
Modules can be installed either when the entire system is configured or as an
upgrade at a later time.
27
Installation
Installing Modules
4.4.2 Notes on Disconnecting the Mains Supply
DANGER!
The OpenCom 510 must be disconnected from the mains supply for the following
installation work:
■
Installation of the central control module
■
Installation of a power supply unit
If a 1-12 frame is being powered by two power supply units, it is de-energised by
unplugging both mains cables.
DANGER!
Always unplug the mains cables of both power supply
units when installing the central control module or a power supply unit.
If you unplug the mains cable of the group 2 (B) power supply unit, the
OpenCom 510 will still be operational! However, only the modules supplied by the
group 1 (A) power supply unit, i.e. the central control module and the interface
cards in slots 1 - 6, will be functional.
If you unplug the mains cable of the group 1 (A) power supply unit, the
OpenCom 510 ceases to be operational. However, slots 7 - 12 (D) will still be supplied with operating voltage. (Refer to the illustration OpenCom 510: 1-12 frame
slots on page 26 to determine the location of the modules specified in parentheses
above.)
The LEDs of each module indicate whether the respective module is operational.
For further information on LED indicators, refer to Modules starting on page 65.
28
Installation
Installing Modules
4.4.3 Installing the Central Control Module
The OpenCom 510 comes with the central control module installed. Should you
need to exchange the central control module, proceed as follows:
1. Shut down the OpenCom 510. To do so, first restart the system by
– entering the code procedure H*185 (system PIN) # on a connected
telephone, or
– clicking on Restart in the SYS Configuration: Restart menu in the Configurator.
2. Wait until the LEDs of the installed modules start flashing red.
DANGER!
3. Unplug all of the mains cables of the OpenCom 510 to disconnect the system
from the mains supply.
The central control module must not be installed if the OpenCom 510 is
switched on! Refer to Notes on Disconnecting the Mains Supply starting on
page 28.
4. Remove the screws with which the central control module is secured in the 112 frame and pull the module out.
5. Unpack the central control module.
CAUTION!
Static charge can damage electronic devices. Observe the regulations regarding electrostatically sensitive components.
29
Installation
Installing Modules
6. Carefully push the central control module into slot 0 (see also the illustration
OpenCom 510: 1-12 frame slots on page 26). The printing on the front of the
module should be at the top.
Ensure that the backplane plug of the central control module is securely
plugged into the socket on the backplane.
7. Refit the screws to secure the module in the 1-12 frame.
8. Plug the desired cables into the corresponding RJ45 sockets on the central
control module. Refer to Modules starting on page 65 for information on pin
assignment.
9. Switch the OpenCom 510 on again. To do so, reconnect the group 1 power
supply unit (see A in the illustration OpenCom 510: 1-12 frame slots on page 26)
with the mains supply (if you are powering the OpenCom 510 with two power
supply units, reconnect the second unit as well).
The system will now start up and all modules (interface cards) will be re-initialised.
10.Observe the module LEDs during start-up of the OpenCom 510. Information
on indicators can be found in Modules starting on page 65.
Note: The MAC address for the OpenCom 510 is assigned by
the central control module and cannot be changed. If the
central control module has to be exchanged, you may need
to change the IP settings. For further information on MAC
addresses, refer to the online help.
Explanatory Note on Shutting Down the System
If the OpenCom 510 is disconnected from the mains supply, its main memory is
deleted. The main memory stores the current configuration data, which are regularly copied to the CompactFlash memory card. Restarting the system causes it to
copy the current configuration data from the main memory to the CompactFlash
card, which ensures that the most recent configuration is restored when the
system is started up.
30
Installation
Installing Modules
4.4.4 Installing Interface Cards
Interface cards can be installed or exchanged with the system powered up (“hotplugging”). Proceed as follows:
1. If you want to exchange an interface card, the slot for this card needs to be
deactivated first.
Open the PBX Configuration: Ports: Slots page in the Configurator. In the
table row listing the card to be exchanged, click on Stop. The system then
deactivates the slot. Any connections (telephone calls, data transfers) established through this card will be terminated.
2. Remove the screws with which the interface card is secured in the 1-12 frame
and pull the card out.
3. Unpack the interface card and check whether it is the desired type. The type
designation is printed on the front of the card.
S0 2
S0 1
MX+S01-8
Detail: Printing on the front of an “MX+S01-8” type interface card
CAUTION!
4. Carefully push the interface card into the corresponding slot. The printing on
the front of the module should be at the top (see illustration in previous
instruction).
31
Installation
Installing Modules
Ensure that the backplane plug of the interface card is securely plugged into
the socket on the backplane.
5. Refit the screws to secure the interface card in the 1-12 frame.
6. Plug the desired cables into the corresponding RJ45 sockets on the interface
card. Refer to Modules starting on page 65 for information on the pin assignment for each interface card.
7. Cover any unused slots with dummy covers (included in the scope of delivery).
The dummy covers must be securely screwed to the frame!
8. If you have exchanged the interface card, you will need to reactivate the slot for
this card.
Open the PBX Configuration: Ports: Slots page in the Configurator again. In
the table row listing the card that has been exchanged, click on Start.
9. Observe the LEDs on the card. Information on indicators can be found in the
chapter Modules starting on page 65.
Checking the Status of the Interface Cards via the Web Console
You can also check the status of the interface cards via the Web console of the
OpenCom 510.
1. Open the PBX Configuration: Ports: Slots page in the Configurator.
2. In the Status table row, check whether a green tick is displayed for the newly
installed interface card. The tick indicates that the interface card is operational.
32
Installation
Installing Modules
4.4.5 Installing a Power Supply Unit
Depending on the number of installed modules (interface cards), either one or
two power supplies are required (see A and B in the illustration OpenCom 510: 1-12
frame slots on page 26):
■
The power supply unit for group 1 (A) must always be installed. It supplies the
central control module and the interface cards in slots 1 - 6.
■
The power supply unit for group 2 (B) is required if interface cards are to be
installed in in slots 7 - 12.
If you want to deinstall the second power supply unit or exchange a defective one,
proceed as follows:
1. Shut down the OpenCom 510. To do so, first restart the system by
– entering the code procedure H*185 (system PIN) # on a connected
telephone, or
– clicking on Restart in the SYS Configuration: Restart menu in the Configurator.
2. Wait until the LEDs of the installed modules start flashing red.
DANGER!
Power supply units must not be installed if the OpenCom 510 is switched on!
Refer to Notes on Disconnecting the Mains Supply starting on page 28.
4. Unpack the power supply unit.
33
Installation
Backplane
CAUTION!
5. Carefully push the power supply unit into the corresponding slot (see also the
illustration OpenCom 510: 1-12 frame slots on page 26). Seen from the front, the
mains inlet socket should be on the bottom right.
Ensure that the backplane plug of the power supply unit is securely plugged
into the socket on the backplane.
6. Refit the screws to secure the power supply in the 1-12 frame.
7. Install further interface cards if required (see also Installing Interface Cards
starting on page 31).
8. Switch the OpenCom 510 on. To do so, reconnect the power supply unit with
the mains supply (if you are powering the OpenCom 510 with two power
supply units, connect the second unit as well).
The system will now start up and all modules (interface cards) will be re-initialised.
9. Observe the module LEDs during start-up of the OpenCom 510. Information
on indicators can be found in the chapter Modules starting on page 65.
4.5
Backplane
The BPV+1-12 backplane of the OpenCom 510 supplies the modules installed in
the 1-12 frame with the required power and system signals. The backplane is also
used to provide access to the PCM highway (for transmitting utility data), the LAN
(for exchanging signalling data) and to the system clock circuits.
The backplane has vertically arranged sockets for the backplane plugs of the
modules:
34
Installation
Backplane
■
The MPS+1-AC power supply units and the MC+1-3 central control module are
each connected by means of a 96-pin spring contact strip.
■
The interface modules are each connected by means of a 48-pin spring contact
strip.
The backplane also carries the system serial number (etched into the backplane
chip).
Should you need to exchange the backplane, proceed as follows:
DANGER!
Refer to Notes on Disconnecting the Mains Supply starting on page 28.
2. Uninstall all modules and power supply units from the 1-12 frame (see
Installing Modules starting on page 26).
3. Remove the screws on the backplane (see arrows in the illustration
OpenCom 510: Backplane screws). Carefully remove the backplane from the 112 frame, pulling it out of the frame towards the front.
OpenCom 510: Backplane screws
4. From the front, insert the new backplane into the 1-12 frame. Insert and
tighten the screws to secure the backplane in the 1-12 frame.
35
Installation
Backplane
5. Reinstall the modules in the designated slots.
6. Cover any unused slots with dummy covers (included in the scope of delivery).
The dummy covers must be securely screwed to the frame!
7. Switch the OpenCom 510 on again. To do so, reconnect the power supply unit
with the mains supply (if you are powering the OpenCom 510 with two power
supply units, connect the second unit as well).
8. Observe the module LEDs during start-up of the OpenCom 510. Information
on indicators can be found Modules starting on page 65.
If you were using software packages subject to licensing (e.g. the internal voice
mail program OpenVoice) prior to exchanging the backplane, this software
needs to be reactivated using new activation keys. Contact your dealer or
DeTeWe distributor.
9. The new keys will be generated using the backplane serial number. You will be
required to state this serial number. You can determine the serial number in the
System Info: Versions menu in the Configurator.
10.Enter the new activation key in the SYS Configuration: Licences menu in the
Configurator. This will reactivate the software packages.
The backplane serial number is also used to encode the PARK of a DECT system.
If you are using a DECT system with the OpenCom 510, you will need to reenter the PARK.
11.You can determine the new PARK in the System Info: Versions menu in the
Configurator.
36
Installation
4.6
Uninterruptible Power Supply
Uninterruptible Power Supply
If you are using uninterruptible power supplies (UPS) they must be earthed separately.
The total leakage current must not exceed 3.5 mA per mains socket. Use the
leakage current specified by the UPS manufacturer as a reference.
An MPS+1-AC power supply unit has a leakage current of < 0.5 mA.
A 900-watt UPS is entirely sufficient to power the OpenCom 510.
4.7
Power Failure
In the event of a power failure, the system memory will retain all data (program
and user data) without any changes.
The internal clock will continue to run for 24 hours. If the power failure lasts longer
than 24 hours, the time and date will be reset to the factory setting when power is
switched on again, and updated (by means of a signal from the exchange) after
the first external outgoing call.
With multi-terminal access configurations, the OpenCom 510 provides an emergency service feature: In the event of a power failure, the S01 interface will be
switched to the S08 interface, enabling you to make calls through a connected terminal.
The following is required to enable emergency service:
■
An MX+S01-8 interface card must be installed.
■
The power failure circuit of this interface card must be activated. To do so, set
DIP switches S17 to S20 to “ON”. The interface card is delivered with the power
failure circuit deactivated (default: off ).
■
Port S01 must be connected to an NTBA (multi-terminal access) and configured
as an external connection.
■
Port S08 must be configured as an internal connection. An ISDN telephone
with emergency service capability must be connected to this port.
37
Installation
Power Failure
Note: Emergency service is not possible with system access
configurations.
Testing the Power Failure Circuit
You can test the configuration as follows:
1. Disconnect the OpenCom 510 from the mains supply (see instructions in
Installing the Central Control Module starting on page 29, steps 1 to 3).
2. Disconnect the NTBA from the mains supply.
3. It should now be possible to make external calls through the ISDN telephone
connected to port S08.
2 1
2 1
ON
ON
S17/18 S19/20
MX+S01-8: Location of the DIP switches for the power failure circuit
38
Interfaces and Connectible Terminals
5.
Interfaces and Connectible
Terminals
5.1
Overview
Overview
The OpenCom 510 interfaces have been implemented as RJ45 sockets on the front
of the interface cards and the central control module. No special proprietary
cables are required. Patch panels can be connected by means of standard patch
cables.
For technical information on the interfaces, refer to Modules starting on page 65.
Interface
Card
Properties
Page
S0
MX+S01-8
8 S0 interfaces for either external or internal connections
80
S2M
MT+S2M1-1 1 S2M interface for connecting to digital 76
networks (primary multiplex connections) or for cascading two PBXs
Upn
MS+UPN1-8 8 Upn interfaces, Upn interfaces are not
DECT-capable
83
Upn
MS+UPN2-8 8 Upn interfaces, Upn interfaces are
DECT-capable
83
a/b
MS+A1-8
8 a/b interfaces
87
LAN
MC+1-3
1 Ethernet port (10/100 Mbits/s)
(on central control module)
72
COM / V.24
MC+1-3
2 V.24 ports
(on central control module)
72
The following terminals and systems can be connected to the OpenCom 510’s
interfaces:
39
S0 Ports
Overview: Interfaces and Connectible Terminals
Interface
Terminals/Systems
S0 (internal)
ISDN terminals (DSS1 protocol):
40
telephones, fax machines, base stations and handsets,
ISDN cards for PCs
Upn
Digital terminals (ISDN terminals, system telephones)
and DECT base stations
44
a/b
Analogue terminals:
telephones, G3 fax machines, (external or internal)
modems, external music-on-hold devices, external
voice mail systems, external intercom systems
48
LAN
Connection to a LAN (local area network) or a DSL
modems
51
Connection of VoIP terminals
115
COM / V.24
5.2
Page
Connection of a PC (for transmitting connection data) 52
S0 Ports
All of the eight S0 interfaces on the MX+S01-8 interface card are switchable, i.e.
they can be used either for external connections (ISDN basic access or a second
PBX) or for internal connections (ISDN terminals). It is not possible to use these
interfaces simultaneously for both types of connections.
The S0 ports have been implemented as RJ45 sockets.
Pin Assignment
+ + – –
1 2 3 4 5 6 7 8
S0 interface pin assignment
40
S0 Ports
The following table explains the S0 interface pin assignment.
Pin Number
Assignment
1
Not used
2
Not used
3
Send +
4
Receive +
5
Receive -
6
Send -
7
Not used
8
Not used
5.2.1 Termination
1 2
ON
Each interface card has 16 DIP switches (S1 to S16, two per S0 interface). The DIP
switches activate the required terminating resistors for the S0 buses (100 ohms per
S0 bus). In the default setting, all terminating resistors are activated (Default: on).
MX+S01-8: Location of DIP switches S1 to S16
Note: The following configuration information applies to external as well as internal S0 interfaces.
41
S0 Ports
Bus Configuration: OpenCom 510 at the End of an S0 Bus
If a OpenCom 510 is connected at the end of an S0 bus, the terminating resistors of
the relevant S0 interface cards must be activated.
OpenCom 510
1 2
ON
In a typical configuration, the OpenCom 510 will be connected to the network termination for basic access (NTBA) with an externally switched S0 port; therefore, all
terminating resistors of the interface card are activated in the default setting.
TR
IAE
IAE
MX+S01-8: Terminating resistors activated
One end of the S0 bus is terminated by the OpenCom 510; the terminating
resistors must be activated (DIP switches set to “on”).
IAE = ISDN socket (German: “ISDN Anschluß Einheit”) or ISDN terminal.
TR = Terminating Resistor, the S0 termination. The TR must be at the termination of
the line. This can also be done by an appropriately wired IAE.
1a
TR
1b
2a
TR
2b
Termination on an ISDN socket
The illustration Termination on an ISDN socket shows an IAE with integrated terminating resistors.
Bus Configuration: OpenCom 510 in the Middle of an S0 Bus
If a OpenCom 510 is connected in the middle of an S0 bus, the terminating
resistors of the relevant S0 interface cards must be deactivated.
42
S0 Ports
1. Remove the interface card by following the instructions in Installing Interface
Cards starting on page 31.
TR
1 2
OpenCom 510
ON
2. The DIP switches are protected by a plastic foil. Use a pointed tool such as a
screwdriver to slide the DIP switches down (see arrow in the illustration
MX+S01-8: Terminating resistors deactivated).
TR
IAE
IAE
MX+S01-8: Terminating resistors deactivated
Both ends of the S0 bus are terminated by terminating resistors; the terminating
resistors must be deactivated (DIP switches set to “1 2”).
5.2.2 External ISDN Ports (S0 External)
You can connect the OpenCom 510 to the NTBA or to a second OpenCom 510 for
PBX cascading.
To connect the OpenCom 510 to the NTBA, wire pins 3, 4, 5, 6 of the NTBA and of
the OpenCom 510 1:1.
To directly connect two OpenCom 510 systems via the external S0 ports, connect
the RJ45 sockets of the systems by means of a crossed twisted-pair cable. The distance between the two PBXs must not exceed 1000 metres (see also PBX Networking starting on page 151).
43
Upn Ports
PBX 1, S 0 ext
1 2 3 4 5 6 7 8
8 7 6 5 4 3 2 1
PBX 2, S 0 ext
(RJ-45 socket)
Wiring for direct connection
5.2.3 Internal S0 Ports
Up to eight ISDN terminals per bus can be connected to the internal S0 ports by
means of four-wire cables. Three of these terminals can be supplied with power
from the bus; any additional terminals will require their own power supply. The
internal S0 buses can be used for point-to-multipoint connections in accordance
with the DSS1 protocol (Euro ISDN).
ISDN terminals can be connected to internal S0 ports by means of a crossed ISDN
cable. For the pin assignment of crossed ISDN cables, refer to the illustration Wiring
for direct connection on page 44. If the terminal did not come with a suitable ISDN
cable, contact your dealer or DeTeWe distributor.
The length of an internal S0 bus cable must not exceed 150 m. Each internal S0 bus
has a power feed of approx. 3 W. The feed voltage is –42 V.
5.3
Upn Ports
5.3.1 Terminals Connected to Upn Ports
Upn ports can be used to connect one of the following system terminal types:
■
RFP 22 DECT base station
■
OpenPhone 61, OpenPhone 63 or OpenPhone 65 system telephone
■
OpenPhone 52 ISDN system terminal
44
Upn Ports
The (corded) OpenPhone 63 and OpenPhone 65 system telephones can be
cascaded by means of a Upn adapter, which enables you to connect two OpenPhones to one Upn port. For further information, refer to the “OpenPhone 61, 63,
65” user guide.
The RFP 22 DECT base station can be used to connect the OpenPhone 26 and
OpenPhone 27 DECT handsets. The OpenPhone 27 has an USB interface for data
transmissions and Internet access. Note that handsets such as the OpenPhone 26
can also be used in conjunction with base stations operating with the GAP/CAP
standard.
Note on the MS+UPN2-8 Interface Card
Upn interfaces can only be used to connect DECT base stations if the MS+UPN2-8
has been installed in the master system; if this card is in the slave system, it is not
possible to connect any DECT base stations to the card’s Upn interfaces.
Note on the MS+UPN1-8 Interface Card
The Upn interfaces of the
MS+UPN1-8 interface card cannot be used to connect DECT base stations.
5.3.2 Technical Information
The Upn ports have been implemented as RJ45 sockets.
Each of the devices listed above can be connected to the Upn interface by means
of a two-wire 1:1 cable. System terminals come with a suitable cable for connection to the RJ45 socket of the interface.
A two-wire cable connected to a Upn port can be up to 1000 m long, provided it is
a 0.6 mm twisted-pair cable.
Each Upn port has a power feed of approx. 2.1 W. The short-circuit-proof feed
voltage is –42 V.
45
Upn Ports
5.3.3 DECT Base Station Connection Variants
A DECT base station can be connected to either one or two Upn interfaces:
■
If the DECT base station is connected to one Upn interface, four simultaneous
calls or connections can be made through the handsets.
■
If the DECT base station is connected to two Upn interfaces, eight simultaneous
calls or connections can be made through the handsets.
Please note that it is not possible to establish more simultaneous external connections than there are external B channels.
To connect a DECT base station to two Upn interfaces, you can combine two Upn
ports on the MS+UPN2-8 interface card: Upn ports 1+2, 3+4, 5+6 or 7+8 (Upn port 2
is connected to Upn port 1, Upn port 4 to Upn port 3 etc.). Ports are combined by
setting the DIP switches on the card accordingly. In this configuration, the DECT
base station must be connected to the first Upn port of the pair by means of a 1:1
cable (system telephone cable).
Pin Assignment
1 2 3 4 5 6 7 8
Upn interface pin assignment
The following table explains the Upn interface pin assignment.
Pin Number
Assignment
1
Not used
2
Not used
3
Upn a *)
4
Upn a
5
Upn b
46
Upn Ports
Pin Number
Assignment
6
Upn b *)
7
Not used
8
Not used
*) If the DIP switches are set accordingly, the conductors of the adjacent Upn port
will be connected here; use only the first Upn port in this configuration.
Setting DIP Switches
1. Remove the interface card by following the instructions in Installing Interface
Cards starting on page 31.
2. The DIP switches are protected by a plastic foil. Use a pointed tool such as a
screwdriver to slide the DIP switches to the right (see arrow in the illustration
Location of the DIP switches on the MS+UPN2-8 interface card on page 47).
ON
1 2
Location of the DIP switches on the MS+UPN2-8 interface card
47
5.4
a/b Ports
a/b Ports
5.4.1 Terminals Connected to a/b Ports
a/b ports can be used to connect analogue terminals, e.g. apparatus for speech
and data communications using pulse or DTMF dialling, e.g.:
■
analogue telephones,
■
G3 fax machines,
■
(external or internal) analogue modems,
■
external music-on-hold devices,
■
external voice mail systems,
■
external intercom systems.
Please note:
Observe the following notes on connecting analogue terminals. Terminals that do not satisfy the technical requirements
for connection with the OpenCom 510 may cause damage to
the communications system!
Analogue Telephones
If analogue telephones are to be connected, we recommend devices that support
dual-tone multi-frequency (DTMF) dialling as it is not possible to use the additional features of the OpenCom 510 with pulse dialling telephones.
Modems
The maximum transmission rate for analogue modems is 33.6 kbits/s (V.34+).
Music on Hold
A suitable external device for music on hold is the Genius 2000, manufactured by
Speech Design. If you are not using an external MoH device, the OpenCom 510
offers an internal MoH feature: You can change the MoH melody in the SYS Configuration: Components menu of the Configurator. For further information, refer
to the online help.
Please note:
48
For external music on hold, use only devices with an input
impedance of 600 ohms, floating connection. An incorrect in-
a/b Ports
put impedance can cause irreparable damage to the
OpenCom 510!
Voice Mail
If you are using an external voice mail system, it must be capable of handling the
number of digits used for internal telephone numbers, e.g. five digits if you have
configured five-digit internal numbers. We recommend the following Speech
Design products: Memo 200/300/400 or Memo 200-A/300-A/400-A.
The external voice mail system can be connected to internal a/b ports as well as to
internal S0 ports. For both port types the voice mail system can activate the notification for system terminals with the code procedures *68 resp. #68 .
Intercom System (for a/b)
The intercom systems “DoorLine T01/02” and “DoorLine T03/04” of the german
Telekom’s division T-Com can be connected via the “DoorLine M06” to any a/b
port. The “DoorLine” module provides the actor for the door opener contact.
Observe the following when connecting:
■
The intercom system and the “DoorLine” module should be set to their factory
settings.
■
In the PBX Configuration: Ports: a/b: Change menu in the Configurator, select
Doorstation 2-wire under Type. Activate the Actuator option, if you want to
use the actor port of the OpenCom 510 instead of the “DoorLine” relay. The
“DoorLine” actor can be operated only when the speech channel is open at the
same time. The internal actor can be operated at any time.
■
The “DoorLine” intercom system has a number of bell keys to which you can
assign different call numbers in the PBX Configuration: Ports: Doorbell menu
in the Configurator.
■
You can call the “DoorLine” intercom system by entering the code procedure
*102 .
■
The “DoorLine” intercom system can be connected to any a/b port. However,
you can use only one “DoorLine” with the OpenCom 510.
For details on installing and configuring the “DoorLine” intercom system, refer to
the product user guide.
49
a/b Ports
The intercom system should be installed by qualified personnel only as sensor/
actor contacts will need to be connected to the “DoorLine” module.
5.4.2 Technical Information
The a/b ports have been implemented as RJ45 sockets. Each of the devices listed
above can be connected to the a/b interface by means of a two-wire 1:1 cable.
A two-wire cable connected to an
a/b port can be up to 6500 m long, provided it is a 0.6 mm twisted-pair cable, or up
to 3000 m if a 0.4 mm twisted-pair cable is used.
The 50 Hz/40 V AC ringing voltage of the eight interfaces is supplied by the
interface card.
Pin Assignment
1 2 3 4 5 6 7 8
a/b interface pin assignment
The following Table explains the a/b interface pin assignment.
Pin Number
Assignment
1
Not used
2
Not used
3
Not used
4
Channel a
5
Channel b
6
Not used
7
Not used
8
Not used
50
5.5
LAN Port
LAN Port
The LAN port (Ethernet interface) on the MC+1-3 central control module allows
the integration of the OpenCom 510 into a company LAN (Local Area Network)
with the use of a 10-Mbit hub or switch. In such a configuration, the OpenCom 510
can, for example, act as an IP router for establishing Internet connections.
The Ethernet interface supports transmission rates of 10 Mbits/s and 100 Mbits/s
in half duplex or full duplex mode. The transmission rate and mode are selected
automatically (Auto Sensing function).
A LAN cable (twisted-pair in accordance with 10BaseT or 100BaseTX) must not be
longer than 100 m. Safe operation with 100 Mbits/s requires the use of category 5
cables and sockets. Use a shielded Ethernet cable (STP cable, Shielded Twisted Pair
cable).
5.5.1 DSL Port
External DSL modems can be connected via the LAN port. This requires the use of
an external switch or hub which connects the output of the DSL modem (NTBBA)
to the LAN port of the OpenCom 510. The router will then convert the PPPoE protocol to the TCP/IP protocol of the LAN.
The DSL modem is connected by means of a crossed twisted-pair cable. Alternatively, you can use a switchable port on the hub, which is usually marked with an
“X”.
OpenCom
TAE
DSL & Uk0
S0
DSL
Splitter
Net
TCP/IP &
PPPoE
DSL
Uk0
NTBA
S0
PC
Crosslinked twisted pair cable
PPPoE
DSL
Modem
TCP/IP
Hub
Net
Network connection of the OpenCom 510 via ISDN and DSL
51
COM Port
5.5.2 Service PC
The Ethernet interface can also be used to connect a service PC using a crossed
Ethernet cable.
5.6
COM Port
The COM port (V.24-1 interface) on the MC+1-3 central control module can be
used to connect a PC for the purpose of transmitting connection data. Connection
data can be analysed in detail with the connection data recording program OpenCount.
Please note:
The COM port cable must not be longer than 3 metres.
The V.24 interface uses a transmission rate of 19.2 kbits/s.
Note: A special 10-pin cable is required for connecting apparatus to the V.24-1 interface. Contact your DeTeWe distributor or local retailer if you want to purchase one of these
cables.
Pin Assignment
1 2 3 4 5 6 7 8 9 10
V.24 interface pin assignment
The following Table explains the V.24 interface pin assignment.
Pin Number
Assignment
1
GND (EED)
2
Not used
3
DTR
4
CTS
5
TXD
6
RTS
7
RXD
52
COM Port
Pin Number
Assignment
8
DSR
9
DCD
10
Not used
53
Accessories and Adapters (OpenPhone 61, 63, 65)
6.
Upn Adapter
Accessories and Adapters
(OpenPhone 61, 63, 65)
The OpenPhone 63 and OpenPhone 65 system telephones have one or two slots
on the rear for various adapters and other accessories. Further information on
installing and operating these add-ons can be found in the “OpenPhone 61, 63,
65” user guide under “Add-ons (with & without an Adapter)”.
In the following you will find technical details on the add-ons and a list of compatible accessories.
6.1
Upn Adapter
The Upn adapter is an adapter with a Upn port for connecting another
OpenPhone 61, 63, 65 system telephone and a socket for an extra plug-in power
supply.
Weight: 70 g
Dimensions: 73 x 60 x 30 mm
Power consumption: max. 195 mW
Cable length: max. 30 m
Please note:
The Upn adapter may be used only for connecting the system
terminals listed above. The Upn extension cable must not exceed 30 m in length and must not be used outdoors.
Note: An extra plug-in power supply is required to operate
combinations of equipment with a power consumption that
exceeds the power output of the Upn ports.
6.2
a/b Adapter
You can use an a/b adapter to connect analogue terminals to the OpenPhone 63
and OpenPhone 65 system telephones.
Connecting an a/b adapter will result in exceeding the feed performance of the
Upn port, regardless of the range. Therefore a plug-in power supply must be additionally connected to the a/b adapter.
54
Audio Adapter
Note: Please use the plug-in power supply with the product
code 4505759. The plug-in power supply for use in the UK
has the product code 4510694.
Weight: 70g
Power consumption: max. 160 mW
Cable length: max. 3 m
6.3
Audio Adapter
The audio adapter is an adapter extension with four different ports for external
audio and signalling devices.
Weight: 70g
Power consumption: max. 260 mW (with relay active).
Audio Adapter Pin Assignment
Port
Used for
Socket
Assignment
1
Ear cap,
second handset,
headset,
active speaker or microphone
RJ-10
(4-pin
Western
socket)
1: microphone 2: speaker +
3: speaker 4: microphone +
Recording device; re- Stereo jack,
3.5 mm
lay contact generates signal for starting and stopping
recording.
1 (GND): recording
signal, relay contact 1
3
Not used on
OpenCom 510
Round power
socket
(4 mm)
-
4
Door display
RJ-11 or
RJ-12
(6-pin
Western
socket)
4, 5: relay contact 2
2
2 (peak): recording signal +
3 (ring): relay contact 1
1, 2, 3, 6: NC
55
Accessories and Adapters (OpenPhone 61, 63, 65)Approved Devices / Approved Accessories
Electrical Data of Ports
Port
Connection Values
Microphone,
microphone of second handset,
headset microphone
Electret microphone
Typical sensitivity: 10 mV/Pa
Power feed: I < 300 µA at 1.5 V
Ear cap,
loudspeaker of second handset,
headset, headset loudspeaker
Typical impedance: 150 ± 30 ohms
Typical sensitivity: 94 dB/1 mW
(0 dB = 20 µPa)
Active speaker
Max. output voltage: 1 Vrms
at input impedance > 10 kOhms
Recording device audio input
Typical input sensitivity: 0.24 mV
(microphone level)
Recording device start/stop
(relay contact 1)
Max. switching voltage:
50 VDC/29 V AC
Max. switching current: 1 ADC/0.7 A AC
Door display
(relay contact 2)
Max. switching voltage: 50 VDC/29 V AC
Max. switching current: 1 ADC/0.7 A AC
6.4
Approved Devices / Approved Accessories
Please note:
Only the following, recommended accessories may be connected to the audio adapter. The cable to the door display
must not be run outdoors.
The following devices are recommended:
Type
Manufacturer, Product Designation
Headset:
GN-Netcom, Profile binaural
(1869-00-03)
GN-Netcom, Profile 3-in-1 (1866-00-04)
Headset adapter cable:
GN Netcom, QD cable (quick coupling),
smooth, Mod 4 (8800-00-01)
Second handset
Siemens, L30351-F600-A366
Handset
DeTeWe, OpenPhone 60
56
Device Combinations
The following devices are recommended:
Type
Manufacturer, Product Designation
Microphone:
Winfinity, 4511326 / H 282-18
Loudspeaker:
Siemens, L30460-X1278-X
Recording device:
No recommendation
6.5
Device Combinations
You can use the following power values to calculate the power consumption of
combined equipment:
■
Upn adapter: 195 mW
■
Audio adapter: 260 mW
■
a/b adapter: 160 mW
(must be combined with a plug-in power supply!)
■
OpenPhone 61: 1,000 mW
■
■
■
Up to three add-on keypad modules: 330 mW
These symbols are used in the following tables:
● This combination is possible.
❍ Reduced tone ringing, open listening and hands-free talking volume possible.
57
Device Combinations
Configurations without Plug-in Power Supply
(Range up to 500 m)
The following table shows examples of equipment combinations for which the
maximum power consumption of 2.4 W is not exceeded.
Basic Unit: OpenPhone 63
Add-ons
Second Terminal
Power
Audio
adapter
Upn adapter
Up to 3 keypad modules
–
–
–
–
1025 mW
●
–
–
–
1285 mW
–
●
–
OpenPhone 61
2220 mW
–
●
–
OpenPhone 63
without adapter
2245 mW
–
●
–
OpenPhone 65
2360 mW
without adapter or
keypad module
Add-ons
Second Terminal
Power
Audio
adapter
Upn adapter
–
–
–
–
1140 mW
–
–
●
–
1470 mW
●
–
●
–
1730 mW
–
●
–
OpenPhone 61
2335 mW
–
●
–
OpenPhone 63
without adapter
2360 mW
–
❍
–
OpenPhone 65
2475 mW
without adapter or
keypad module
58
Device Combinations
Configurations without Plug-in Power Supply
(Range 500 to 1000 m)
The following table shows examples of equipment combinations for which the
maximum power consumption of 2.2 W is not exceeded.
Basic Unit
Add-ons
Power
Audio
adapter
Upn adapter
OpenPhone 63
●
–
–
1285 mW
OpenPhone 65
–
–
●
1470 mW
●
–
●
1730 mW
Configurations with Plug-in Power Supplies
The following table shows examples of equipment combinations operating with
additional power from a plug-in power supply.
Add-ons:
Up to 3
keypad
modules
Second terminal (OpenPhone, OP)
OP 61
Audio
Upn
adapter adapter
and plug-in
power
supply
●
●
●
OP 63
without
adapter
OP 65
without
adapter and
with 1 keypad
module
●
●
●
59
Device Combinations
Add-ons:
Up to 3
keypad
modules
Second terminal (OpenPhone, OP)
OP 61
Audio
Upn
adapter adapter
and plug-in
power supply
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
60
OP 63
without
adapter
OP 65
without
adapter and
with 1 keypad
module
●
●
●
●
●
●
Extensions and accessories for system telephones (OpenPhone 71, 73, 75)
Power supply
7.
Extensions and accessories for
system telephones
(OpenPhone 71, 73, 75)
7.1
Power supply unit
The power supply unit 4516000 (in Britain operate only the AC adapter with the
part no. 4516001)is required in the following cases:
■
when connecting a keypad extension to a OpenPhone 73/75 system telephone
(see also the chapter Keypad extensions starting on page 62)
■
when using the OpenPhone 73/75 IP system telephone (with or without
keypad extension) where no Power over LAN is available in the network
Connecting the power supply unit to an IP telephone
The connector for the power supply unit is in the bottom of the telephone’s casing
and is indicated by the symbol
.
1. Plug the power supply unit’s RJ45 jack into the socket provided.
2. Pass the power supply unit’s cable through the recesses on the underside of
the IP system telephone.
3. Connect the power supply unit to the mains power supply (see Connecting the
keypad extension starting on page 63).
61
7.2
Keypad exten-
Keypad extensions
Up to three keypad extensions can be connected to each system telephone. The
following equipment combinations are possible:
Overview: Combinations of system telephones and keypad extensions
System telephone
connectable keypad
extension …
… features
– OpenPhone 73
Key Extension 73P
– 36 keys with LED display
– OpenPhone 73 IP
– OpenPhone 75
– Labelled using paper inlays
Key Extension 75D
– OpenPhone 75 IP
– 20 keys with LED display
– 3 keys with LED display for allocating levels, providing you
with up to programmable
60 memory locations and functions on each keypad extension
– Keys labelled via the display;
a display line is assigned to
each key
The number of keypad extensions connected to a system telephone (up to three)
can be set in the Configurator of the OpenCom 510’s Web Console (in the menu
PBX Configuration: Devices: System telephone or VoIP telephone). Here the
keys can also be programmed as call keys or assigned functions or destination call
numbers. Users can change this programming as required.
The maximum distance between the connecting socket that the telephone/
keypad extension device combination is operating through and the
OpenCom 510 must be less than 1000 metres. You will need a plug-in power
supply unitto provide power. The power supply unit is plugged into the last in the
series of keypad extensions.
Configuration
Needs Power Supply
Upn system telephone
No
Upn system telephone with 1-3 keypad Yes
extensions
IP system telephone
62
Yes
Configuration
Needs Power Supply
IP system telephone with 1-3 keypad
extensions
Yes
IP system telephone with PoE (Power
over Ethernet)
No
IP system telephone with 1-3 keypad
extensions and PoE
No
Keypad exten-
Connecting the keypad extension
CAUTIO!
CAUTION! Guard against static charges!
Static charges can damage the OpenCom 510’s electronic
components. Make sure you discharge yourself and your tools
before and during any installation work on the OpenCom 510
and any connected terminals. Use discharging underlays or
antistatic mats where possible.
Please note:
Never attach a keypad extension to a system telephone that
is already connected to OpenCom 510. Pull the telephone
plug out of the socket before screwing the keypad extension
onto it.
1
2
2
1
2
This symbol on the system telephone
indicates the connector for the keypad
extension. It is on the underside of the
telephone. This symbol on the keypad
extension indicates the connector for a
further keypad extension.
2
This symbol on the keypad extension
indicates the connector for the power
supply unit and is on the underside of
the device. This is the same connector
Underside of the device: keypad extension which can be used instead of connecting
(left) and system telephone (right)
an additional keypad extension.
63
Headset
1. Plug the keypad extension’s RJ45 jack into the system telephone’s RJ45 socket
(1).
2. Screw the keypad extension onto the system telephone (2).
3. Plug the power supply unit’s RJ45 jack into the socket provided on the righthand side of the keypad extension.
4. Pass the power supply unit’s cable through the recesses provided on the
underside of the keypad extension and the system telephone.
5. Connect the power supply unit to the mains power supply.
6. Connect the system telephone with the Upn or ethernet port.
7.3
Headset
A headset can be connected to the OpenPhone 71/73/75 system telephones and
to the OpenPhone 73/75 IP telephones.
The headset must comply with the DHSG standard (connection via RJ45 jack). The
manufacturers Plantronics and GN Netcom make devices suitable for this purpose.
Alternatively, you can connect a “normal” headset (RJ11 jack) using an adapter.
The headset must comply with DIN Norm EN 60950-1 Point 6.2 (“Safety of information technology equipment including electrical business equipment”).
Connecting a headset to a system telephone
The connector for the headset is in the bottom of the system telephone’s casing
and is indicated by this symbol
.
1. Plug the RJ45 jack on the headset cable into the socket provided.
2. Pass the cable through the recesses provided on the underside of the system
telephone.
3. Activate the headset on the system telephone in the menu “Telephone settings: Headset” (see also the system telephone’s user guide).
64
Modules
8.
Modules
This chapter provides detailed technical information on the modules which can be
installed in the OpenCom 510. You will find information on their respective fields
of application, along with technical and operational information and notes on
indicators.
The modules fulfil the following tasks:
■
Power supply units (max. 2) provide the OpenCom 510 with power.
■
A central control module controls the entire system. This module also houses
the memory card (CompactFlash) for storing data.
■
Interface cards are used to connect the OpenCom 510 to the telecommunications network (or to another communications system) and to connect terminals.
A number of interface cards are available for these tasks. Depending on the
interface card’s functions, it may also be referred to as a trunk module or as a
subscriber module.
For detailed information on installing modules, refer to the chapter Installing
Modules starting on page 26.
Please note:
When installing modules, always observe the Safety Precautions starting on page 21!
65
Modules
8.1
Module Naming Conventions
Module Naming Conventions
Modules are named according to a schema which enables the deduction of the
module’s type and function:
Mx+y1-z
Abbr.
Meaning
M
Module
x
Indicates the module type as follows:
C
Control
S
Subscriber
T
Trunk
X
Subscriber/Trunk
PS
Power Supply
+
Character used to divide the product name
y
Indicates the interface type as follows:
A
Analogue interface
UPN
Upn interface
S0
S0 interface
S2M
S2M interface
1
Module generation
-
Character used to divide the product name
z
Number of interfaces
66
Modules
8.2
Overview of Available Modules
The following table provides an overview of modules available for the
OpenCom 510:
Name
Description
Page
MPS+1-AC
Power supply with AC/DC transformer
69
MC+1-3
Central control module with three interfaces
72
MT+S2M1-1
Trunk module with one S2M interface for connecting to
digital networks or for cascading two PBXs
76
MX+S01-8
Trunk or subscriber module with eight S0 interfaces for
either external (trunk) or internal (subscriber) connections
80
MS+UPN1-8
Subscriber module with eight Upn interfaces for connec- 83
ting digital terminals (ISDN terminals, system telephones); does not support DECT base stations
MS+UPN2-8
Subscriber module with eight Upn interfaces for connec- 85
ting digital terminals (ISDN terminals, system telephones) and DECT base stations
MS+A1-8
Subscriber module with eight a/b interfaces for connec- 87
ting analogue terminals
MT+A1-4
Trunk module with four a/b interfaces for connecting to 89
analogue trunk lines
MG+ETH1-1
Media Gateway module for VoIP
122
The name of the module and the interface type are printed on the front of the
modules. The following illustration shows the printing on the MX+S01-8 interface
card.
67
Modules
S0 2
S0 1
MX+S01-8
Detail: Printing on the front of an MX+S01-8 interface card
68
Modules
8.3
MPS+1-AC
MPS+1-AC
Field of Application
The MPS+1-AC power supply unit supplies power to the first six slots (1 to 6) of the
OpenCom 510. It converts the (220 V/110 V) AC input voltage into DC voltage
+3.3 V and –42 V.
If the remaining slots (7 to 12) are to be used, a second MPS+1-AC power supply
unit will need to be installed.
MPS+1-AC
MPS+1-AC: Front view
Technical Data
The following data refer to the supply of power to the first six slots.
69
Modules
MPS+1-AC
Input Voltage
Rated voltage
230 V via standard IEC connector
Voltage range
95 V to 275 V
Rated current
2.0 A at 115 V
1.0 A at 230 V
0.9 A at 275 V
Efficiency at rated load
> 80 %
+3.3 V Output Voltage
Rated voltage
+3.3 V
Voltage range
+3.2 V … +3.4 V
Rated current
10.0 A
Current limitation
12 A to 15 A
Short-circuit
Continuous short-circuit protection
–42 V Output Voltage
Rated voltage
–42 V
Voltage range
–40 V … –44 V
Rated current
4.0 A
Current limitation
4.4 A to 5.5 A
Short-circuit
Continuous short-circuit protection
Indicators
There are two LEDs on the front of the MPS+1-AC power supply unit. The LEDs
indicate the following:
■
70
Left: If the left LED is constantly lit up green, the output voltage is +3.3 V.
Modules
■
MPS+1-AC
Right: If the right LED is constantly lit up green, the output voltage is –42 V.
The LEDs only indicate that the voltage is present. They do not say anything about
the voltage quality.
Operational Information
The MPS+1-AC power supply unit will be ready for operation as soon as it has been
plugged into the designated slot (see Slots starting on page 27).
The mains voltage of 230 V is drawn through the standard IEC connector. The
output voltages are fed to the BPV+1-12 backplane through the 96-pin spring
contact strip (see Backplane starting on page 34).
In the event of a power failure, the power supply unit will generate a power failure
signal.
71
Modules
8.4
MC+1-3
MC+1-3
V.24-2 V.24-1 Ethernet PCM
MC+1-3
MC+1-3: Front view
The MC+1-3 module is the central control module of the OpenCom 510. It can be
installed in slot 0 only (at the left end in the 1-12 frame; see Slots starting on
page 27).
In addition to the control function, the MC+1-3 central control module provides a
number of interfaces. These are standard external Ethernet (1x) and V.24 (2x) interfaces as well as internal PCMV, PCMH and CompactFlash slot interfaces.
72
Modules
MC+1-3
Technical Information
■
The MC+1-3 central control module is powered by the group 1 power supply
unit.
■
The MC+1-3 central control module has a plug-in card (MSUB-MRAM) with
128 Mbytes of main (random access) memory.
Please note:
■
This plug-in card must not be exchanged by service personnel. In the event of a malfunction, the entire MC+1-3 central
control module must be sent in for repair.
The MC+1-3 central control module has a CompactFlash slot (MSUB-MFL,
PCMCIA interface) for CompactFlash cards. The following data are stored on
the CompactFlash card: the OpenCom 510 firmware, the system terminal
software, the configuration data and all customer data such as audio files for
the internal voice mail system.
Note: Only licensed cards may be used. These are currently
(May 2004) special 256-Mbyte cards by SanDisk. Contact your
DeTeWe distributor or local retailer if you want to purchase
one of these cards.
■
The Ethernet port (10/100 Mbits/s) can be used to connect the OpenCom 510
to the LAN.
■
The V.24-1 interface can be used to connect additional apparatus, e.g. a computer for analysing call charges.
For information on the V.24 interface pin assignment, refer to COM Port starting
on page 52.
Indicators
There are four LEDs on the front of the MC+1-3 central control module.
73
Modules
MC+1-3
MC+1-3
1
2
3
4
MC+1-3: LEDs
The LEDs indicate the following:
LED 1: Flashing yellow
New software is being loaded onto an interface
card (the corresponding interface card’s indicator will be constantly red).
LED 2: Constantly green
The central control module is operational (flickering is normal).
Flashing green/yellow
The system software (firmware) is starting up.
Flashing yellow
The booter is reloading.
Constantly yellow
The system is booting.
Constantly red
System fault
LED 3: –
Not used
An Ethernet connection has been established.
If you need to exchange the central control module, shut down the system first!
The OpenCom 510 must be disconnected from the mains supply (see Installing the
Central Control Module starting on page 29).
Do not pull the CompactFlash card during operation as this may cause data to be
lost!
A MC+1-3 central control module installed in a master system provides the following central resources:
■
74
3 three-party conferences
Modules
■
6 DTMF transmitters
■
10 DTMF receivers
■
1 Music On Hold
■
32 HDLC controllers for RAS, ISP and DECT data.
MC+1-3
75
Modules
8.5
MT+S2M1-1
MT+S2M1-1
-42V
S2M
MT+S2M1-1
MT+S2M1-1: Front view
The MT+S2M1-1 interface card provides one ISDN S2M interface for connecting the
OpenCom 510 either to a primary rate access or to a second PBX (ISDN point-topoint connection).
The MT+S2M1-1 interface card can be installed in any of the slots (1 to 12) of the
OpenCom 510 (see Slots starting on page 27).
■
76
The MT+S2M1-1 interface card can also be installed in a slave system.
Modules
MT+S2M1-1
■
A maximum of four MT+S2M1-1 interface cards can be configured in the entire
system.
■
No settings need to be made on the MT+S2M1-1 interface card.
■
The MT+S2M1-1 interface card runs on software acquired from the system.
After the card has been installed it will automatically load the required
software.
■
The maximum range is 300 m.
■
The short-circuit-proof feed voltage is –42 V/7 W.
Pin Assignment
The following table shows the pin assignment for the RJ45 connector of the
interface (labelled “S2M”; see the illustration MT+S2M1-1: Front view on page 76):
Pin Number
Assignment
1
IN a
2
IN b
3
Not used
4
OUT a
5
OUT b
6
Not used
7
Not used
8
Not used
The following table shows the pin assignment for the RJ45 connector of the power
feed cable (labelled
“–42 V”; see the illustration MT+S2M1-1: Front view on page 76):
Pin Number
Assignment
1
Not used
2
Not used
3
–42 V
77
Modules
MT+S2M1-1
Pin Number
Assignment
4
0V
5
0V
6
–42 V
7
Not used
8
Not used
Indicators
There are four LEDs on the front of the MT+S2M1-1 interface card.
MT+S2M1-1
3
4
-42V
S2M
1
2
MT+S2M1-1: LEDs
LED 1: Constantly yellow
At least one connection established through
the interface card is active.
The interface card is operational; the slot has
been activated (flickering is normal).
Flashing yellow
78
The interface card is ready, but the slot has not
been activated or the interface card has not
been configured yet.
Modules
MT+S2M1-1
Constantly red
New software is being loaded onto the interface
card. If the LED lights up red for an extended period of time, there may be a fault.
The interface card is providing the system clock
signal (indicated only in the master system and
only on an interface card).
LED 4: –
Not used
The MT+S2M1-1 interface card can be exchanged during operation, i.e. without
powering down the system. However, the slot must first be deactivated in the
Configurator in the web console (see Installing Interface Cards starting on
page 31).
79
Modules
8.6
MX+S01-8
MX+S01-8
The MX+S01-8 interface card provides eight 8 S0 interfaces which can be used for
either external connections, i.e. to connect the OpenCom 510 to a digital network
(PSTN, Public Switch Telephony Network), or internal connections, i.e. to connect
digital terminals (ISDN telephones, ISDN fax machines etc.) to the OpenCom 510.
The MX+S01-8 interface card can be installed in any of the slots (1 to 12) of the
■
The MX+S01-8 interface card can also be installed in a slave system.
■
DIP switches S1 to S16 can be used to activate a 100-ohm terminal resistor
(default: on).
For further information, refer to Termination starting on page 41.
■
The power failure circuit can be activated by means of DIP switches S17 to S20
(default: off ). If activated, the system will connect the first S0 interface with the
eighth S0 interface in the event of a power failure; provided the system has
been configured accordingly, external calls can be made using an emergency
telephone.
For further information, refer to Power Failure starting on page 37.
■
All eight S0 interfaces can be configured either as subscriber (internal) interfaces or as trunk (external) interfaces.
For further information, refer to S0 Ports starting on page 40.
■
The MX+S01-8 interface card can provide the system clock signalling.
■
The MX+S01-8 interface card runs on software acquired from the system. After
the card has been installed it will automatically load the required software.
80
Modules
MX+S01-8
Pin Assignment
For information on the S0 interface pin assignment, refer to S0 Ports starting on
page 40.
Indicators
There are four LEDs on the front of the MX+S01-8 interface card.
MX+S01-8
3
4
S0 2
S0 1
1
2
MX+S01-8: LEDs
Flashing yellow
Constantly red
The interface card is providing the system clock
signal (indicated only in the master system and
only on an interface card).
The interface card is running a combination of
subscriber and trunk connections, i.e. both internal and external S0 interfaces have been configured.
81
Modules
MX+S01-8
The MX+S01-8 interface card can be exchanged during operation, i.e. without
page 31).
All three protocol layers can be individually configured as master or slave for each
S0 interface.
The S0 interfaces can be configured as DSS1-PP, DSS1-PMP or Q.SIG lines.
82
Modules
8.7
MS+UPN1-8
MS+UPN1-8
The MS+UPN1-8 interface card provides eight Upn interfaces for connecting
system terminals; however, it is not possible to connect DECT base stations.
The MS+UPN1-8 interface card can be installed in any of the slots (1 to 12) of the
■
The MS+UPN1-8 interface card can also be installed in a slave system.
■
No settings need to be made on the MS+UPN1-8 interface card.
■
The MS+UPN1-8 interface card runs on software acquired from the system.
software.
Pin Assignment
RJ45 Connector Pin Assignment for the MS+UPN1-8 Interface
Pin Number Assignment
1
Not used
2
Not used
3
Not used
4
Upn a
5
Upn b
6
Not used
7
Not used
8
Not used
Indicators
There are four LEDs on the front of the MS+UPN1-8 interface card.
83
Modules
MS+UPN1-8
MS+UPN1-8
3
4
UPN 2
UPN 1
1
2
MS+UPN1-8
Flashing yellow
Constantly red
LED 3: –
Not used
LED 4: –
Not used
The MS+UPN1-8 interface card can be exchanged during operation, i.e. without
page 31).
The short-circuit-proof feed voltage is –42 V.
84
Modules
8.8
MS+UPN2-8
MS+UPN2-8
The MS+UPN2-8 interface card provides eight Upn interfaces for connecting
system terminals and DECT base stations.
The MS+UPN2-8 interface card can be installed in any of the slots (1 to 12) of the
■
The MS+UPN2-8 interface card can also be installed in a slave system.
■
A maximum of 48 RFPs (Radio Fixed Parts, DECT base stations) can be connected to the entire system.
■
In order to connect RFPs, Upn ports 1+2, 3+4, 5+6 or 7+8 can be combined by
setting the DIP switches on the card accordingly.
For further information, refer to Upn Ports starting on page 44.
■
The MS+UPN2-8 interface card runs on software acquired from the system.
software.
Pin Assignment
For information on the Upn interface pin assignment, refer to Upn Ports starting on
page 44.
Indicators
There are four LEDs on the front of the MS+UPN2-8 interface card.
85
Modules
MS+UPN2-8
MS+UPN2-8
3
4
UPN 2
UPN 1
1
2
MS+UPN2-8: LEDs
Flashing yellow
Constantly red
LED 3: –
Not used
LED 4: –
Not used
The MS+UPN2-8 interface card can be exchanged during operation, i.e. without
page 31).
86
Modules
8.9
MS+A1-8
MS+A1-8
The MS+A1-8 interface card provides eight analogue interfaces for connecting
analogue terminals.
The MS+A1-8 interface card can be installed in any of the slots (1 to 12) of the
■
The MS+A1-8 interface card can also be installed in a slave system.
■
The MS+A1-8 interface card supports pulse dialling as well as dual-tone multifrequency (DTMF) dialling. The central receivers of the MC+1-3 interface card
are used for DTMF recognition.
■
Calling line identification presentation (CLIP) is supported.
■
The consultation feature can be selected by means of a flash key and/or
earthing key.
■
The MS+A1-8 interface card runs on software acquired from the system. After
■
No settings need to be made on the MS+A1-8 interface card.
Pin Assignment
For information on the a/b interface pin assignment, refer to a/b Ports starting on
page 48.
Indicators
There are four LEDs on the front of the MS+A1-8 interface card.
87
Modules
MS+A1-8
MS+A1-8
3
4
a/b 2
a/b 1
1
2
MS+A1-8: LEDs
Flashing yellow
Constantly red
LED 3: –
Not used
LED 4: –
Not used
The MS+A1-8 interface card can be exchanged during operation, i.e. without
page 31).
88
Modules
8.10
MS+A1-4
MS+A1-4
The MT+A1-4 provides interface card four analogue interfaces for connecting
analogue trunk lines.
The MT+A1-4 interface card can be installed in any of the slots (1 to 12) of the
■
The MT+A1-4 interface card can also be installed in a slave system.
■
The MT+A1-4 interface card supports pulse dialling as well as dual-tone multifrequency (DTMF) dialling.
■
Ringing tone detection works at 16 2/3, 25 or 50 Hz. The analogue network terminations are electrically isolated. The country-specific adaption is made by
the operating software.
■
Calling line identification presentation (CLIP), the consultation feature by
means of a flash key and/or earthing key and the transmission of call data
charges are not supported.
■
The MT+A1-4 interface card runs on software acquired from the system. After
■
No settings need to be made on the MT+A1-4 interface card.
Pin Assignment
For information on the a/b interface pin assignment, refer to a/b Ports starting on
page 48.
Indicators
There are four LEDs on the front of the MT+A1-4 interface card.
89
Modules
MS+A1-4
MT+A1-4
3
4
a/b 2
a/b 1
1
2
MT+A1-4: LEDs
Flashing yellow
Constantly red
LED 3: –
Not used
LED 4: –
Not used
The MT+A1-4 interface card can be exchanged during operation, i.e. without
page 31).
90
Configuration
9.
Configuration
Configuration and programming of the OpenCom 510 is performed by the Configurator, a special software application integrated into the system. The Configurator is operated via the Web console, which can be run on any PC connected to
the OpenCom 510.
The OpenCom 510 Web console
Using the Web console, you can:
■
perform the initial configuration of the OpenCom 510,
■
configure users of the OpenCom 510 and authorise them to use certain system
services,
■
carry out further system maintenance,
■
use PC-supported telephony functions,
■
read out call charge information,
■
access the OpenCom 510 telephone book.
The Web console has an integrated online help function that offers comprehensive information on configuration and maintenance of the OpenCom 510 (see
Loading the Online Help starting on page 96).
91
Configuration
Brief Guide to Initial Configuration
Note: In order to use all the new system software functions,
we recommend that you download the latest software from
our Web site at http://www.aastra-detewe.de.
For the initial configuration you can connect the PC to the OpenCom 510 via the
Ethernet port. The TCP/IP network protocol is used to set up a connection via one
of these ports. You can then open the Web console of the OpenCom 510 and call
up the Configurator from there.
Note: To avoid problems with existing network installations,
the OpenCom 510’s DHCP server is designed for static address assignment in its factory settings. The OpenCom 510’s
IP address is always168.99.254 in its factory settings.
9.1
Setting up a first connection is quite simple with a standard Windows PC:
1. Connect the PC’s network card with one of the OpenCom 510.’s LAN ports Use
a cross-wired Ethernet cable to do this.
2. Windows 2000/XP: log on as a user with “Administrator” rights.
3. You will find the IP settings in Windows 2000/XP under Start: Settings:
Network connections: Local Area Connection. Open the dialogue box Local
Area Connection Properties, and then the dialogue box Internet Protocol
TC/IP Properties (see figure: Setting the IP address in Windows XP on page 93).
4. Note down the existing settings so that you can restore them after completing
the initial configuration.
5. Change the IP Address to 192.168.99.253. Change the subnet mask to
255.255.255.0, confirm with OK and Close.
6. Start a Web browser and in the address field enter “http://192.168.99.254/”.
The Web console’s log-on page will be displayed. Enter the user name “Administrator” without a password for the initial configuration. To support your next configuration steps, you should activate the Assistant mode on the entry page of the
Configurator. Please also pay attention to the online help.
92
Configuration
Setting the IP address in Windows XP
Tip:
To find out the IP address of the Web console, enter the code
digit procedure *182 on a connected system telephone. You can also view the net mask by entering the procedure *183 . The PC’s IP address must be in this network
range.
Note: Deactivate any connection via a proxy server which
has been configured. Open the Internet Explorer, go to the
menu Extras and open the Internet options dialogue box.
Select the Connections register and deactivate the Proxy
Server.
93
Configuration
9.2
Configuring the OpenCom 510
9.2.1 Preparing the Configuration
Before starting with the configuration, make sure you have the following documents at hand:
■
An overview of the ports
■
A list of the terminals to be connected
■
A list of the IPEIs, if you wish to log on DECT terminals in the secure procedure
■
A list of the users to be set up (staff entitled to use the services of the
OpenCom 510) with their names, departments, and the internal call numbers
you want to allocate to them
■
For Internet access: the Internet service provider access data.
Data not available for initial configuration can be updated or corrected at a later
date.
Note: Use the Configuration Guide starting on page 194. This
will assist you in making the settings in the correct sequence.
9.2.2 Starting the Web Console
1. Start your Web browser. Enter the OpenCom 510 IP address in the “Address”
box: http://192.168.99.254/.
If the configuration PC gets its IP address automatically from the OpenCom 510
or if the OpenCom 510 is entered as the domain name server, you can also start
the Web console by entering the DNS name. The DNS name in the factory
setting is host.domain. You can change this in the Configurator (NET Configuration: LAN menu).
2. The OpenCom 510 Web console is started. First set the country in which you
are operating the OpenCom 510, and in which language the Web console is to
be displayed.
94
Configuration
OpenCom 510: log-on dialogue box
3. To commence configuration, you must first log on. For the initial configuration,
enter your:
- user name: “Administrator”
- password: for the initial configuration, leave this box blank.
4. Confirm this by clicking on OK. This puts all connected terminals into the
“Guest” user group with restricted user rights. In this way you prevent international external calls from the terminals, for example, while you are configuring
the OpenCom 510 and the users.
OpenCom 510: dialogue box for initial access
95
Configuration
5. The software opens a dialogue for initial access. Determine an administrator
password and enter it in this dialogue. Also fill in the other input fields.
6. Confirm your input with Apply.
7. Click on the Configurator button on the home page.
You will find notes on using the Configurator and in the online help. Click on Help
in the menu bar or click on TOC to activate an overview of help topics.
9.2.3 Loading the Online Help
The online help can now be loaded in the Configurator:
1. Go to the SYS Configuration: Components menu. Select the entry Online
Help and click on Browse.
2. Look for one of the language-specific ZIP files in the OLH directory of the
product CD. Confirm your choice by clicking on Open.
3. Then click on Load to transfer the online help to the system.
Please note:
After completion of the loading operation, the system will
take a few minutes to analyse the transferred file.
Note: You can download the latest version of the online
help from http://www.aastra-detewe.de/.
9.2.4 Finishing the Configuration
1. When you have completed all the settings in the Configurator, you must save
the configuration (see also Saving and Loading the Configuration on page 100).
2. Then select the Log-off command in the upper menu bar.
9.2.5 Preconfiguration
Configuration of the OpenCom 510 can be prepared at your DeTeWe Customer
Service Centre or by an authorised DeTeWe dealer. For this purpose, a
OpenCom 510 installed here is programmed with the customer data (e.g. user
96
Configuration
data, call distribution schemes, cord-bound terminals). This data is stored and then
loaded into the OpenCom 510 at the customer’s site by a service technician.
This prepared configuration must be completed at the customer’s site (LAN configuration and DECT terminals).
For configuration of the OpenCom 510 Internet functions, first ask the responsible
system administrator for details of the customer’s LAN prerequisites.
9.2.6 Offline Configurator
With the aid of the offline configurator a configuration for the system can be
issued and created on a Windows PC. Thereby most of the configuration points are
available. Each system type of the product family and firmware version release 7.0
or higher, has its own offline configurator; this is managed with the aid of a starter
program. The starter program is included on the product CD. The operating
systems Windows 2000 and XP are supported.
You can find further information in the chapter PC Offline Configuration starting on
page 183.
9.2.7 Remote Configuration
The OpenCom 510 configuration can also be altered or updated remotely by a customer service centre or authorised dealer. This requires activation of internal RAS
access in the OpenCom 510 for the customer service centre/authorised dealer.
Note: If one or more MSNs are entered on the
PBX Configuration: System: Remote service menu page in
the Configurator and the Status option is activated, remote
configuration access is then activated when a data call from
one of the entered MSNs is registered.
The customer service centre/authorised dealer can then log into the
OpenCom 510 as an administrator:
■
User name: “Administrator”
■
Password: [administrator password]
97
Configuration
Note: If you do not wish to let the customer service centre/
authorised dealer know the administrator password, you can
define a temporary password for remote configuration with
at least five digits.
Use the following code digit procedure on a standard terminal or a system telephone to activate internal remote maintenance access for the service centre/
authorised dealer:
Remote configuration on (log-on with administrator password)
H * 1 9 * Z (system PIN) #
Remote configuration on (log-on with temporary password)
H * 1 9 * Z (system PIN) * Z (temporary password) #
Remote configuration off
H#19#
Activation is automatically cancelled 30 minutes after the last configuration
activity.
Note: During remote configuration, the OpenCom 510 is
blocked for RAS access by any further users.
Please note:
The system PIN is preset to “0000” and it is absolutely imperative that the system administrator changes it to prevent undesirable remote maintenance.
Using remote configuration, all OpenCom 510 settings (with the exception of the
system PIN) can be edited or updated. New software versions of the OpenCom 510
and the software for the connected system terminals and base stations can also be
installed (see the SYS Configuration: Firmware menu in the Configurator).
For security reasons, settings in the Configurator, Net Configuration should only
be edited on site to avoid malfunctions or failures in the customer’s LAN (e.g. due
to IP address conflicts). Refer to the chapter entitled Configuration Examples
starting on page 103, where interaction between the OpenCom 510 and a LAN is
explained.
98
Configuration
Forced logoff of another user by the administrator
The configuration of the system can always only be edited by one user. Working on
the configuration in parallel is not possible. This ensures that no configuration
conflicts arise.
If the user “Administrator” logs in and another user with administration rights is
already logged in, then the administrator can forcibly log the other user off in
order to configure. This functionality, for example can be used, when configuring
remotely, when a user has forgotten to log out.
In order to forcibly log a user off:
1. The “Administrator” user logs on with the administration password.
2. They open the Configurator.
A message shows which user is currently configuring the system.
3. The administrator clicks on the Take over config rights button.
The other user can make no further modifications of the configuration.
9.2.8 Codes for IP Configuration
The IP configuration of the OpenCom 510 is performed on the Web console in the
Configurator, in the NET Configuration: LAN menu.
In the event that the IP configuration of the OpenCom 510 has to be changed and
access via the Web console is not possible, you can also use a code digit procedure
to change these basic settings. Entry can be made from an analogue telephone, an
ISDN telephone and from system telephones.
Set IP address
H *182 Z (system PIN) *
Z (www) * Z (xxx) * Z (yyy) * Z (zzz) #
Set NET mask
H *183 Z (system PIN) *
Z (www) * Z (xxx) * Z (yyy) * Z (zzz) #
99
Configuration
Example
Enter: H*1830000*192*168
*99*254#
If required, initiate a system restart with this procedure:
H * 1 8 5 Z (system PIN) #
Use the PIN you entered in the dialogue box for initial access. The factory setting is
“0000”.
9.2.9 Saving and Loading the Configuration
Configurations are saved in a file archive and can be loaded to the OpenCom 510
either locally from a connected configuration PC, or by remote configuration.
The following configuration and customer data can be saved and loaded again:
■
Telephony and network parameters
■
User data
■
Telephone book entries
■
LCR tables
For further information, refer to the online help documentation under the topic
SYS Configuration: Data backup.
9.2.10 Receiving System Messages as E-Mail
Important events and errors are kept by the OpenCom 510 in an internal log book:
the error store. To inform or alert the system administrators, entries in the log book
(system messages) can be sent via e-mail.
In order not to notified of every error, the administrator can define corresponding
log filters (in the Configurator, the LOG Configuration: LOG Filter menu). These
filters define which errors (category, severity, number per time interval) should be
notified. The e-mails always include an internal event or error number, as well as an
explanation of the message. Further, extra parameters (such as the port number
when a trunk line drops out) are also provided.
100
Configuration
The mail account for this service (Account for LOG filter) is configured in the Configurator, NET Configuration: E-Mail Access.
9.2.11 Loading SW Updates
New versions of the system and terminal software can be loaded to the system.
New software versions of the OpenCom 510 are loaded from the configuration PC,
which accesses the Configurator (see the SYS Configuration: Firmware menu).
For information on connecting a configuration PC, see Brief Guide to Initial Configuration on page 92.
The terminal software is part of the OpenCom 510 software and is automatically
loaded into the terminals via the OpenCom 510 if the software version in the terminal is different from the terminal software stored in the OpenCom 510.
For further information, refer to the online help documentation under the item
SYS Configuration: Firmware.
9.2.12 Resetting the System Data
You can restore the factory settings of the OpenCom 510 in the Configurator.
Please note:
If this is done, all individual settings and the user data are
then lost. For this reason, you should back up your configuration regularly, the best time to do so being after every
change. For details, refer to the chapter entitled Saving and
Loading the Configuration starting on page 100 and to the
Web console online help.
Proceed as follows:
1. In the Configurator, call up the SYS Configuration: Restart menu.
2. Click on Restart with Defaults.
3. Confirm this by pressing “OK” when the query dialogue box opens.
101
Configuration
9.2.13 Generating Your Own MoH Files
The OpenCom 510 comes with an internal MoH file for Music on Hold. The
OpenCom 510 product CD contains a number of MoH files with different volume
levels, which you can load at a later time as necessary.
The file format for non-resident Music on Hold is *.wav. You can also save your own
MoH in a *.wav file and load it into the OpenCom 510.
If you have a Windows operating system, you can use the “Sound Recorder”
program to generate your own MoH file. This program is usually located in the
Windows directory called “Multimedia”.
The MoH file must be coded with 8000 Hz, 8 bit mono in accordance with CCITT, ALaw. This coding is required for the OpenCom 510 and can be set in the “Sound
Recorder” when you save the file under Format (CCITT, A-Law) and Attributes
(8000 Hz, 8 bit mono). The maximum allowable size for a MoH file is 256 KB
(approx. 32 sec. play time). If a larger file is loaded then this will be “truncated” and
thereby will also only be played for 32 seconds. The MoH capacity can be subdivided in a maximum of 5 files. These files can be used for different companies or
for internal and external calls.
Note: If you don't have the Sound Recorder program or the
appropriate codec on your Windows operating system, you
should install these components from your Windows CD.
Load your MoH file in the Web console's Configurator, in the SYS Configuration:
Components menu.
Note: When generating your own MoH file, you may incur a
fee for the use of non-resident melodies (e.g. a GEMA fee in
Germany or MCPS fee in the UK). The MoH files that come
with your OpenCom 510 can be used free of charge.
102
Configuration Examples
OpenCom 510 in Computer Networks
10. Configuration Examples
10.1
OpenCom 510 in Computer Networks
One of the outstanding features of the OpenCom 510 is the integration of
telephony and computer networks. Connect the OpenCom 510 via a computer
network (LAN) with suitably configured workstations, and you can use its network
features from these workstations. Using a Web browser you can access:
■
the OpenCom 510 Configurator
■
call charge administration
■
the OpenCTI 50, with which telephone functions can be used on a PC
■
the OpenCom 510 central telephone book and your personal telephone book
as well as to the company telephone book (if the multi-company variant is activated).
In addition, the OpenCom 510 can be used as an Internet access server. RAS access
can also be implemented using the OpenCom 510, which enables the integration
of external staff in the LAN.
In this chapter you will find several examples of configurations showing integration of the OpenCom 510 in a LAN. Which example applies to your situation
depends on the size and properties of the existing or planned LAN infrastructure.
Note: Several menu entries mentioned in this chapter are
available only, if you switch on the Level: Expert in the top
level dialogue of the Configurator.
103
Introduction to TCP/IP
The following LAN prerequisites are possible:
Server configuration in the LAN
OpenCom 510 Functions
No IP server present
OpenCom 510 functions automatically
as DHCP and DNS server
IP server present
OpenCom 510 functions automatically
as DHCP client
DHCP server present
System Administrator must assign IP
address and DNS name for
OpenCom 510
IP server present
Special case when integrating the
OpenCom 510 in a LAN; settings in the
NET Configuration: LAN menu must
be coordinated with the responsible
system administrator
No DHCP server present
10.2
Introduction to TCP/IP
In a single LAN it is possible to use various protocols for the transmission of data.
The connection between a workstation computer and the OpenCom 510 runs via
the IP protocol (also named TCP/IP) used on the Internet. IP can be used together
with other protocols (e.g. NetBEUI, AppleTalk or IPX/SPX) on the same network.
Every device participating in data transmission using IP requires a unique IP
address. An IP address consists of four groups of digits from 0 to 255, each separated by a full stop. The supplementary protocols DHCP and PPP automatically
assign IP addresses to devices. Class C networks normally use IP addresses in
which the first three numbers are the same and the last number is uniquely
assigned to a specific device in the LAN. On the Internet, unique addresses
assigned by a special organisation created for this purpose are used. Within a LAN,
you can use addresses which are not unique world-wide:
IP Range
Common Netmask
Comment
192.168.0.0192.168.255.255
255.255.255.0
256 smaller networks
172.16.0.0-172.31.255.255
255.240.0.0
1 medium network
10.0.0.0-10.255.255.255
255.0.0.0
1 large network
104
OpenCom 510 in a Serverless LAN
IP enables the establishment of connections via one or more intermediate stations. The decision whether to connect directly or indirectly to the partner device
depends on the network mask. The network mask for a class C network is
255.255.255.0. If the IP address of the partner device does not fit the network
mask, the connection is established via the default gateway. If a device knows
several data routes to different intermediate stations, one speaks of a router.
The domain name system (DNS) resolves a plain text DNS name into an IP address.
The DNS is a hierarchically structured database, distributed worldwide. A DNS
server can supply information on the names and IP addresses for which it is
responsible. For all other information, a DNS server contacts other DNS servers. For
the establishment of every connection from the workstation, it is possible to give
either an IP address, or a name that a DNS server resolves into an IP address.
Note: For further explanations of technical terms, refer to
the Glossary on the CD supplied.
10.3
In a peer-to-peer network, the workstations are connected to one another via
network cables. In many networks, the cables run in the form of a star from a
central hub or switch. Such networks do not require special servers. This configuration example is also valid for a LAN with a server using a protocol other than IP
(e.g. AppleTalk or IPX/SPX).
ISP
(DNS)
OpenCom
(DHCP, RAS,
int. DNS, Internet)
S0
S0
Ext.
PC
PC 1
S0
Net
Net
PC 2
Hub
Net
The OpenCom 510 in a serverless LAN
In a serverless LAN, the OpenCom 510 takes over the IP configuration of the connected workstations. All IP settings necessary for the workstations are assigned by
105
the OpenCom 510 via DHCP (dynamic host configuration protocol). In this operating mode, an IP address space reserved for such networks is used:
192.168.99.254
OpenCom 510 IP address
255.255.255.0
Network mask (class C network)
192.168.99.254
DNS server IP address
192.168.99.254
Default gateway IP address
Install the IP network protocol and a Web browser for every workstation which is
to have access to the OpenCom 510 network features.
10.3.1 DNS Name Resolution
In a serverless LAN, the internal DNS name resolution is performed by the
OpenCom 510. If you type the string “host.domain” into your browser, a DNS
request is sent to the OpenCom 510 IP address. The OpenCom 510 responds with
the correct IP address, so that the Configurator home page can be called up.
In a peer-to-peer network (Windows network), the workstations each have a name
which is displayed in the network environment. These NetBIOS names can differ
from the DNS names assigned to the workstations by the OpenCom 510. The
OpenCom 510 is not visible in the network environment.
10.3.2 Internet Access
If access to an ISP has been configured on the OpenCom 510, the OpenCom 510
can be operated as an Internet access server without any additional configuration
of the workstations. When you want to see a Web page, you simply type the URL
(uniform resource locator; Internet address; “http://...”) in your browser. In a
serverless LAN, the OpenCom 510 is configured as a DNS server and default
gateway. The workstation therefore sends its Internet connection request to the
OpenCom 510.
In almost all cases, the request will contain a DNS name which is unknown in the
internal network. When you type a URL into your browser, the OpenCom 510
receives the request to find the corresponding IP address. If the name is unknown
in the LAN, the request is forwarded to an ISP’s external DNS server.
106
Note: Workstation PCs automatically add a domain name to
URLs without a dot. You specify this domain name in the
Configurator. For example, if you have configured
“firm.co.uk” as the domain name, an access request for
“www.firm.co.uk” will be interpreted as a local DNS request
which does not lead to the establishment of an Internet connection. For this reason, you should choose a name which is
not used in the Internet as the domain name (“firm-opencom.co.uk” for example).
10.3.3 RAS Access
You can establish a connection to the OpenCom 510 from an external PC via an
ISDN card.
The necessary IP settings are transmitted by the OpenCom 510 on establishment
of the connection. The computer that has dialled in has access to all services in the
LAN that can be used via the IP protocol. The authorisation for RAS access is set up
in the Configurator via the User Manager: User Groups menu.
The technical properties of the connection can be configured in the Configurator
via the NET Configuration: RAS menu. Further information can be found in the
online help of the web console.
In a serverless LAN, Windows uses the NetBIOS protocol for accessing files and
printers via the network environment. NetBIOS can use NetBEUI, IPX/SPX or IP as
the transport protocol. In the network environment, you can only access files and
printers on workstations using IP for NetBIOS.
107
10.4
OpenCom 510 in a LAN with an IP-enabled Server
OpenCom 510 in a LAN with an IP-enabled
Server
In a LAN with an IP-enabled server, you should coordinate integration of the
OpenCom 510 with the responsible network administrator. You must decide on
the IP address space to be used and which network services (DHCP, DNS, RAS,
Internet access) the OpenCom 510 is to handle in the LAN.
ISP
(DNS)
OpenCom
S0
S0
Ext.
PC
PC 1
S0
Net
Net
Server
(DHCP, RAS,
int. DNS,
Internet)
S0 int
S0
Net
PC 2
Hub
Net
The OpenCom 510 in a LAN with an IP-enabled server
In many cases, an IP-enabled server configures the IP settings via DHCP for all
workstations. On starting, the OpenCom 510 requests IP settings via DHCP. If this
request is responded to, the OpenCom 510 uses the IP settings received. You can
then use a workstation to access the OpenCom 510 Configurator under the IP
address assigned by the server.
In networks in which the IP settings are made manually, you have to enter the corresponding IP settings in the OpenCom 510 Configurator (NET Configuration:
LAN menu). Here the OpenCom 510 acts as the DHCP server. A workstation
requesting the IP settings via DHCP then receives the settings you made in the
Configurator.
10.4.1 DNS Name Resolution
In a LAN with an IP-enabled server, the latter is also responsible for DNS name resolution. If you want to start the Configurator by entering a DNS name, you must
link this name on the server with the IP address used by the OpenCom 510. For
further information, refer to the server documentation.
108
Note: To access the OpenCom 510 under the same IP address after a restart, you must specify this IP address permanently on a DHCP server. On a DHCP server it is possible to
link the MAC address of a network card with a specific IP address. You will find details in the server documentation.
10.4.2 Internet Access
You can also use the OpenCom 510 as an Internet access server in a LAN with an
IP-enabled server. To do this, you must enter the OpenCom 510 IP address on the
server as the default gateway. In addition, you must edit the internal DNS server
configuration so that the resolution of external DNS names is forwarded to the
OpenCom 510.
In this example, the Internet connection is established from a workstation via the
server, which in turn requests Internet access from the OpenCom 510.
There are two different ways of suitably configuring the internal DNS server. You
can enter the OpenCom 510 IP address as a DNS forwarder. If you require access to
extended DNS information, you can also configure the DNS server for a recursive
DNS request without the DNS forwarder. For further explanation, refer to the DNS
server documentation.
ISP
(DNS)
OpenCom
(Internet)
S0
S0
Ext.
PC
PC 1
S0
Net
Net
Server
(DHCP, RAS,
int. DNS)
S0 int
S0
Net
PC 2
Hub
Net
The OpenCom 510 as a DNS server in a LAN with an IP server
109
10.4.3 RAS Access
In a LAN with an IP-enabled server you can also enable external computers to dial
in via the OpenCom 510. To do this, you should coordinate with the network
administrator the IP address space which can be assigned to an external computer
dialling in, and enter it in the Configurator, NET Configuration: RAS: ISDN menu,
under Address Range.
ISP
(DNS)
OpenCom
(RAS, Internet)
S0
S0
Ext.
PC
PC 1
S0
Net
Server
(DHCP,
int. DNS)
Net
Net
PC 2
Hub
Net
RAS access by the OpenCom 510 in a LAN with an IP server
The user account administered by the OpenCom 510, with which dialling in is permitted, only allows the establishment of direct and anonymous TCP/IP connections such as HTTP, FTP or SMTP connections. If you additionally want to allow file
or printer access in the network, you must set up a suitable user account on the
addressed server for network log-in. If you use the same log-in name for the
OpenCom 510 user account and the same password for the network log-in, you
have to enter this combination only once when dialling in.
Note: In a larger Windows network with several segments,
the lists of computer names visible in the network environment can no longer be established by broadcasts. In this case
you use a special WINS server whose address the
OpenCom 510 does not make known to the workstation
when dialling in with ISDN. For this reason, you enter the address of a WINS server manually in the network settings of
the workstation.
110
10.5
Branch Link
Branch Link
You can use the OpenCom 510 to interlink two LANs via ISDN.
To do this, you configure two OpenCom 510 systems so that they can dial in to
each other.
In order for this to work, the two LANs must be configured for different IP address
ranges (subnetworks). For at least one of the OpenCom 510 systems, change the
prescribed address range for the LAN.
OpenCom
(IP=192.168.99.254,
Net=192.168.99.0)
Net
PC 1
Net
Hub
OpenCom
(IP=192.168.11.254,
Net=192.168.11.0)
S0
S0
PC 2
PC 1
Net
Net
Net
PC 2
Hub
Net
The OpenCom 510 in a LAN-to-LAN link
In the Configurator, NET Configuration: Branch menu you can configure the
dial-in settings. The OpenCom 510 will set up a connection whenever a IP data
transfer to the other LAN is requested.
Note that such a connection is only set up when specific requests are made. These
can be for FTP file transfers, e-mails or downloading Web pages. Name resolution
via broadcasts is not possible. If you wish to use the LAN-to-LAN link to access files
and printers in the Windows network, you need an IP-enabled server that administers the name resolution for the Windows network.
As the IP address range, you can select one of the 256 class C subnetworks
designed for local LANs. Select a class C sub-network in the range from 192.168.0.0
to 192.168.255.0.
111
10.6
Useful Information on Internet Access
10.6.1 Costs
The OpenCom 510 uses a router function to access the Internet, which means that
it automatically establishes an Internet connection when required and terminates
the connection after a certain period of time if no data are being transmitted.
Unfortunately, programs other than those typically intended to access the Internet
(such as your browser or your e-mail software) may send out data packets which
cause an Internet connection to be established, even if these programs are not
strictly Internet-associated applications.
Examples of such programs are the MicrosoftTM XPTM operating system, various
multimedia programs such as RealplayerTM and anti-virus applications that may
establish an Internet connection for automatic updates (the so-called “phone
home function”).
It is therefore highly advisable to limit ISP access by specifying the maximum
monthly connection time under Connection time per month (maximal) in the
NET Configuration: WAN: [Provider] menu on the web console.
10.6.2 Using the Web
A Web browser not only enables you to use the OpenCom 510 Configurator from
every workstation but also to obtain a wealth of information from the Internet.
Simply enter the desired URL in the address field of the browser. Access from a
stand-alone PC via an online service differs from Internet access via the
OpenCom 510 in the following respects:
■
When you request a Web page, dialling in results automatically. There is no
display of dialogues with manual confirmation of dialling in or hanging up.
■
Requesting Web pages is not a connection-orientated service. When the Web
page has been loaded completely, the TCP/IP connection is cleared. If you do
not request further Web pages, the OpenCom 510 automatically releases the
connection to the Internet after a certain, specifiable duration.
■
It is possible to call up Web pages simultaneously from several workstations.
112
■
The OpenCom 510 can block access to certain Web pages by means of filter
lists.
10.6.3 E-mail
One of the most important services in the Internet is e-mail. E-mails are buffered in
individual e-mail accounts on a mail server. Mail servers are operated by ISPs for
example. With the OpenCom 510 you can set up one or more e-mail accounts for
every user account configured on the OpenCom 510. These e-mail accounts are
then checked at regular intervals.
If there are new e-mails in an e-mail account, and the OpenCom 510 has been configured for this function, the user specified in the OpenCom 510 user account is
notified of the new e-mail on his system terminal. OpenPhone 6x/OpenPhone 7x
and OpenPhone 2x system terminals can also display information such as the
sender or the subject of the e-mail.
10.6.4 NAT
Network address translation (NAT) is activated on accessing the Internet (ISP). You
require this feature in order to translate internal IP addresses to valid external IP
addresses. This has three important consequences for Internet access:
■
Several workstations can share a single Internet access. You do not require a
LAN access, only a single account with the Internet service provider.
■
The IP addresses used in the LAN are translated into IP addresses valid
worldwide. So you require no such addresses for your LAN.
■
Only IP connections triggered from a workstation can be established. Consequently, while you can call up Web pages from a workstation, you cannot
install a Web server visible in the Internet on a workstation.
Certain protocols cannot be used when NAT is being used. This affects protocols
with the following properties:
■
IP addresses are transported in the useful load, e.g. NetBIOS over IP or SIP.
■
The protocol requires an active, inward-directed connection establishment,
e.g. ICQ.
113
■
The protocol will function without TCP/UDP port numbers, e.g. ICMP or IGMP.
The OpenCom 510 NAT has suitable processes for ensuring the functions of many
important protocols affected by these rules. These are the protocols FTP (in
“active” mode), CuSeeMe (“videoconferencing”), IRC (“chat”), ICMP errors
(“traceroute”) and ICMP echo (“ping”).
Depending on the internet telephony protocol (VoIP, SIP) the required NAT
extension (“Full Cone NAT”) or RTP-Proxy is activated on the Media Gateway Card.
Protocols which require inward-directed connection establishment can be configured in the Net Configuration: Port Access menu. For further information,
refer to the online help of this menu.
114
11. Voice over IP (VoIP)
The term “Voice over IP” describes the usage of IP-based data networks for
telephony. It is possible to distinguish between two different types of VoIP:
■
Telephony via Internet provides cheaper charge-models for telephone services.
For telephony directly via the Internet, only the cost of data transmission is
incurred. Various Gateway providers can provide crossover into the PSTN
(“Public Switched Telephone Network”) for a fee. As well as standardised protocols such as SIP and H.323, proprietary protocols such as the Skype network,
are used. optimised for data communication Voice and service quality via
Internet, is often indeterminable because you are dependent on the routes of
various service providers. which have been optimised for data communication
■
Telephony via Intranet enables joint usage of existing infrastructure for
telephony and for data communication. Integrating the two communication
networks into a single communications network can provide considerable
savings. The OpenCom 510 gives users all the features of system telephony
through its use of an IP-based protocol. The control of the data connections
used makes it possible to define exactly the voice and service quality.
Telephony over the Internet using the OpenCom 510 provides you with the following options (see also SIP Telephony starting on page 124):
■
You can use low-cost “SIP trunk lines” with your existing Internet connection
■
You can use the services of a SIP gateway service provider to access the public
telephone network (PSTN)
■
Automatic fallback (bundle overflow) to ISDN connections in case of the
breakdown or over-occupancy of the SIP connection
■
With a M100-AT4 interface card (4 analogue trunk lines) you can also use the
external IP Gateway 1 for SIP telephony
VoIP system telephony with the OpenCom 510 offers the following possibilities:
■
Use of IP-based system telephones connected to Cat5 twisted-pair ethernet
cables
■
Use of IP-based system telephones via VPN, RAS, Branch or WLAN connections
115
Fundamentals
■
Using voice-data compression with compressing codecs, it is also possible to
make multiple IP-based telephone calls simultaneously on a 64 kilobit/s ISDN
line
■
Use of PC-supported system telephones (so-called “Softphones”) without extra
hardware costs
■
TC system networking using Q.SIG-IP via VPN connections (see also PBX Networking starting on page 151)
■
Setting up a “DECT over IP” network lets you use existing Ethernet cabling to
set up a DECT network. The special DECT base stations designed for this
purpose, can be handled using OpenCom 100’s Web interface (see DECTnetIP
Integrating voice and data communication within the Intranet can provide savings
possible and a range of new possibilities. However joint usage of existing network
infrastructure may also cause conflicts, with IP address configuration via DHCP for
example (for details see Start Procedure starting on page 129). You should
therefore always plan the use of VoIP in the Intranet together with your network
administrator. This chapter will help you avoid possible problems.
11.1
Fundamentals
VoIP makes the transmission of voice and telephony signalling via IP (“Internet
Protocol”) possible. After a connection is established, the terminal collects voice
data (PCM data), which is then sent to the receiver using an IP packet. PCM data
can also be compressed to save bandwidth.
11.1.1 Propagation Delay and Bandwidth
IP-based data networks are generally not able to guarantee a specific minimum
bandwidth and defined propagation delay. A synchronised 64 kilobit/s ISDN line
guarantees a fixed data rate as long as the connection exists. In an IP-based data
network, the data rate and propagation delay can vary. Short-term bottlenecks or
retransmission due to errors may be the cause. A data flow interruption of a few
seconds is barely noticeable when fetching a Web page, but it can be seriously
interfere with a telephone call.
116
Fundamentals
A modern Intranet normally offers enough performance reserves and reliability to
make good-quality VoIP telephony possible. Specific components can also be
optimised; for example by using a modern switch which evaluates the TOS byte of
IP packets or by replacing unreliable connections.
11.1.2 Latency and Packet Length
For technical reasons, there is always a delay (“latency”) between the recording of
voice data via the microphone and playback via the receiver. Voice data is
recorded for a short period so that it can be sent in an IP packet. The IP packet also
has a signal-propagation delay before the receiver can begin playback. For these
reasons, the extra time required for voice-data encoding and decoding may be
neglected.
An IP packet consists of protocol data and user data. Sending shorter voice-data
packets causes the ratio between the user data and the protocol data to become
unfavourable and increases the bandwidth required. Sending longer voice-data
packets increases latency.
The length of the voice-data packets must therefore be adjusted to the requirements of the transmission medium. Shorter voice-data packets can be sent if a
direct ethernet connection exists. If an 64 kilobit/s ISDN line is to be used for transmission, then longer voice-data packets should be used.
Longer voice data packages are generally used for SIP telephony over the Internet.
The following table provides an overview of the required bandwidth for a telephone connection with various parameter settings. The values apply to halfduplex ethernet; for full-duplex the values can be halved.
Required bandwidth (kilobit/s) with respect to Packet Length and Codec
Packet
Length (ms)
G.711 (not
compressed)
G.729A
G.723.1
c. 6.3 kilobit/s 6.3 kilobit/s
20
180.8
68.8
30
51.2
40
42.4
50
37.12
48.0
G.723.1
5.3 kilobit/s
45.9
117
Fundamentals
Required bandwidth (kilobit/s) with respect to Packet Length and Codec
Packet
Length (ms)
G.711 (not
compressed)
G.729A
G.723.1
c. 6.3 kilobit/s 6.3 kilobit/s
G.723.1
5.3 kilobit/s
60
33.6
28.3
70
31.09
80
29.2
30.4
Note: To ensure SIP compatiblility, the older system telephones OpenPhone 63 IP and OpenPhone 65 IP does not
support the G.723 codec any more.
11.1.3 Voice Quality
The achievable voice quality depends on various factors. It is possible to optimise
voice-data transmission on an existing network using the available configuration
settings. Measuring the network quality may also help.
The following comparison provides a guide to voice quality with specific quality
levels:
Quality Levels for Voice Transmission with VoIP
Level
Voice Comprehensibility
Comparable to
1
Very Good
ISDN
2
Good
DECT
3
Satisfactory
GSM
4
Limited
Defective GSM
>4
Unacceptable
No Connection
When a call is set up, the terminals involved negotiate the voice-data compression
(“codec”) that will be used. This is the first factor that determines the achievable
quality level:
■
118
G.711 A-Law (Level 1, uncompressed): The audio data of a PCM channel
(64 kilobit/s) is adopted one-to-one. Every VoIP terminal must support this
codec. This codec can not be used with an ISDN data connection.
Fundamentals
■
G.729A (Level 2): Reduction to approximately 8 kilobit/s.
■
G.723.1 6.3 (Level 3): Reduction to 6.3 kilobit/s.
■
G.723.1 5.3 (Level 3): Reduction to 5.3 kilobit/s.
Unfavourable packet length selection may reduce voice quality. The duration of
the recording and not the data packet’s byte count is relevant in making this
selection:
■
Duration <= 30 ms: optimal transmission
■
Duration 40 - 60 ms: one quality-level depreciation
■
Duration > 60 ms: two quality-levels depreciation
The achievable voice quality also depends on the packet propagation delay and
the packet loss between the terminals involved. These parameters can be determined using the “ping” program.
Note: Measurements made with “ping” are round-trip propagation delays. Divide the maximum value displayed by two.
Packet Propagation Delay and Packet Loss
Value
Quality Level
Value
Quality Level
Propagation delay Optimal
< 50 ms
Loss < 1 %
Optimal
Propagation delay 0.5 level
50-100 ms
depreciation
Loss 1-2 %
0.5 level
depreciation
Propagation delay 1 level
100-150 ms
depreciation
Loss 2-3 %
1 level
depreciation
Propagation delay 2 level deprecia150-200 ms
tion
Loss 3-4 %
2 level
depreciation
Propagation delay 3 level deprecia200-300 ms
tion
Loss 4-6 %
3 level
depreciation
Propagation delay 4 level deprecia> 300 ms
tion
Loss > 6 %
4 level
depreciation
119
Fundamentals
11.1.4 Optimisation
If you detect a large fluctuation in the propagation delay during measurement,
this may also cause the voice quality to deteriorate. This may indicate a defective
or overloaded line caused by bit-error or collision correction resulting from
retransmission by the transmission procedure.
An existing star-topology ethernet-network may uses a Hub as the central distributor of ethernet packets. A Hub repeats all ethernet packets received on all
connected lines. This can cause substantial collisions and result in a high fluctuation in the propagation delay.
If this is the case, use a modern switch component. Selective forwarding of ethernet packets (“Layer 2 switching”) avoids collisions. Modern switch components
also evaluate the TOS byte of IP packets, thereby providing the optimal prerequisites for VoIP telephony.
Note: The OpenCom 510 uses a TOS byte (“Type of Service”)
value of 0xB8 for IP packets with VoIP data. This requests
“Minimise Delay” and “Maximise Throughput” for IP packets
marked with this value.
11.1.5 Call set-up
Various IP-based protocols are used for system telephony via the Internet protocol
(“IP”) (see also Start Procedure starting on page 129). Multiple TCP connections are
made between an IP telephone and OpenCom 510 for the telephone’s start procedure, registration and signalling.
Call data is directly exchanged between IP telephones using the RTP (“Realtime
Transport Protocol”) protocol.
Channels on a Media Gateway (MGW) are allocated for making a telephone connection with an ordinary terminal or for dial tones. The MGW converts IP voice
data into PCM data streams used with conventional telephony and vice versa. For
this, IP voice data are exchanged between the IP telephone and the gateway.
Tip:
120
Switching between voice data channels may cause a slight
delay in some circumstances. For example: when accepting a
call on an IP telephone, headset users should wait about one
second before answering.
Media Gateway (MGW)
11.1.6 Useful services
The type of data compression used for VoIP prevents these types of connections
from using certain services. Take these notes into account especially if you want to
use connections made via Q.SIG-IP or SIP:
■
ISDN data services can not be used
■
Faxes can only be sent using the uncompressed G.711 codec
■
DTMF dial tones are only received by the other party if the uncompressed
G.711 codec is used
■
Analogue modems can not be used
Tip:
11.2
Configure the actual usage for the a/b ports, e.g. set them to
Fax or Data (analogue). Connections from and to these a/b
ports will then be made using uncompressed or ISDN connections where possible.
Media Gateway (MGW)
The Media Gateway transforms VoIP voice data into PCM audio data. This function
converts voice data between VoIP telephones and all other terminal types.
Without the Media Gateway, VoIP telephones can only exchange call data directly
with other VoIP telephones. Media Gateway functionality is also required for producing dial tones and making external phone calls with a VoIP telephone. A Media
gateway card makes 8 channels available. One Media gateway channel should be
available for a maximum of 3 VoIP terminals.
The Media Gateway also takes over the routing function for external SIP connections, making 8 external SIP connections possible.
Using the OpenCom 510, the Media Gateway is provided using at least one
MG+ETH1-1 interface card.
121
Media Gateway (MGW)
11.2.1 MG+ETH1-1
The MG+ETH1-1 interface card provides 16 Media Gateway channels for VoIP.
The MG+ETH1-1 interface card can be installed in any of the OpenCom 510’s slots
(1 to 12, see also the chapter Slots starting on page 27). Up to four MG+ETH1-1
interface cards can be operated.
Technical Data
■
OpenCom 510 can be connected to the LAN via the ethernet port (10/
100 Mbit/s).
■
The interface card supports: all codecs used by VoIP telephones, silence
detection, echo suppression and DTMF tone detection.
■
The interface card can not be used in a slave system.
■
The interface card acquires its software from the system. After the card has
been installed it will automatically load the required software.
■
No settings need to be made on the interface card.
Pin Assignment
The ethernet port’s pin assignment is designed for a direct connection, via a RJ45
patch cable, to an ethernet Switch. You will need a cross-link cable (“Cross-over
Cable”) for connection to a PC.
Indicators
There are four LEDs on the front of the MG+ETH1-1 interface card.
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Media Gateway (MGW)
MG+ETH1-1
3
4
ETH
1
2
MG+ETH1-1: LEDs
The LEDs have the following meaning:
At least one call is being conducted via the interface card.
Flashing yellow
been activated or the interface card has not yet
been configured.
Constantly red
LED 3: –
Not used.
An ethernet connection is available.
The MG+ETH1-1 interface card can be exchanged during operation; the system
does not need to be shut down or powered down. The slot must first be disabled
in the Configurator in the Web console (see also Installing Interface Cards starting
on page 31).
Each MG+ETH1-1 interface card requires its own IP address. This can either be
assigned statically or obtained via DHCP.
1. In the Configurator, open the PBX Configuration: Ports: Slots page.
2. Click on the slot number in the table row containing the desired interface card.
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SIP Telephony
3. Enter the desired IP address in the IP address configured field. Enter “0.0.0.0”
to obtain an IP address via DHCP.
4. Confirm with Apply.
The configuration page displays the MG+ETH1-1 interface card’s MAC address. You
will need this for the static assignment of an IP address via a DHCP server.
11.3
SIP Telephony
The SIP Internet (Session Initiation Protocol) protocol provides you with a low-cost,
standardised option for telephoning via the Internet. OpenCom 510 enables you
to use external SIP telephone connections (SIP trunk lines). The PBX Configuration: Trunks: Route menu gives you the option of making an SIP connection on
a normal ISDN line in case of bundle overflow, breakdown or over-occupancy. You
can also set up your system to route certain types of calls, such as international
calls, to an SIP connection.
Note: You will need a Media Gateway card for SIP telephony.
You will also need a fast Internet connection such as DSL for SIP telephony.
You will also usually need the services of a SIP provider. A SIP provider operates a
special server (the SIP Registrar) to handle connections. The SIP provider also
operates a gateway to the ordinary telephone network which users pay to use and
which enables the SIP provider to provide calls to the telephone network.A SIP
connection can also accept incoming calls from the telephone network.
The same voice transmission techniques as those explained in Fundamentals
starting on page 116 are used for SIP telephony. SIP telephony has the following
distinctive features:
■
Subscribers are identified through an e-mail-like “SIP ID” such as
12345@domain.net or name@sip-provider.com.
■
SIP transmits dialling numbers always in a single data package (block dialling).
Dialling can therefore be concluded with the hash key # on the system terminal, or the end of the number will be indicated by a time-out. The value for
this time-out can be defined for each SIP provider separately.
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SIP Telephony
■
You must log on (“Login”) to the SIP registrar before you can use SIP telephony.
Use the OpenCom 510 to manage important information for the registration
(user name and password) of one or more SIP accounts. It is possible to make
several calls simultaneously using a single SIP account.
■
A SIP connection causes constant Internet data traffic, so do not use SIP with
Internet access which is paid for according to the time used.
■
RTP call data is also exchanged directly between terminals for SIP telephony, so
different codecs can be used for sending and for receiving. It is also possible to
change codecs dynamically during a call. You should use every codec available
in the VoIP profile at least once, because this will enable you to establish connections with as many SIP subscribers as possible.
■
Fairly large packet lengths are quite normal on the Internet. They compensate
for the longer packet propagation delay.
■
A bidirectional RTP data stream with a dynamically-assigned UDP port number
is used to set up calls between subscribers. For this reason, incomng RTP calls
often fail to get past the Firewall or NAT configuration of the Internet gateway
product used. Do not use OpenCom 510 as an Internet gateway if the product
used is to be compatible with SIP telephony. These products provide a “Full
Cone NAT” setting for this application.
■
To enable the use of multiple devices on a single Internet connection, the IP
addresses used in a LAN (often 192.168.x.x) are translated to a valid IP address
using address translation (NAT - Network Address Translation), but no status
information is available for NAT on an incoming RTP connection.To avoid this
problem, the IP address of a workplace computer or telephone visible on the
Internet is determined using a STUN server (STUN: Simple Traversal of UDP over
NAT). You can ask your SIP provider for the STUN server.’s IP address and port
number If you don’t need a STUN server, leave the SIP Provider field empty.
■
For direct SIP telephony using OpenCom 510, only SIP IDs consisting of
numbers for identifying subscribers registered with the SIP provider specified
can be addressed
■
For each SIP account you can create just one bundle. You can specify this
bundle in routes as a connection option. You can use a network provider rule
to specify the routing of numbers within a specific range to use SIP telephony
as a preference (see also PBX Networking, under Configuration starting on
page 157).
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VoIP System Telephones
You can configure SIP connections in the Configurator on the pages
PBX Configuration: SIP: Accounts and PBX Configuration: SIP: Provider. Enter
the technical attributes of a specific SIP provider, such as the IP addresses for the
registrar and the STUN server under Provider. Under Accounts enter the information for an existing SIP account, such as the user name, password, assigned call
number and the maximum number of simultaneous calls possible.
11.4
The following telephones and software packages are available for VoIP system
telephony:
■
OpenPhone 73 IP: This is a VoIP-enabled edition of the OpenPhone 73 system
telephone. This system telephone can be extended with up to three keypad
extensions (KeyExtension 73P).
■
OpenPhone 75 IP: This is a VoIP-enabled edition of the OpenPhone 75 system
telephone. This system telephone can be extended with up to three keypad
extensions (KeyExtension 73P or KeyExtension 75D).
■
OpenPhone IPC: This VoIP software offers the functionality of a system telephone using Windows 2000/XP executable software (see OpenPhone IPC
starting on page 131). This software also provides local answering machine
functionality and can be integrated into CTI applications.
■
The older VoIP system telephones OpenPhone 63 IP and OpenPhone 65 IP can
still be used.
11.4.1 Device Properties
The VoIP-enabled versions of the system telephones OpenPhone 73 IP and
OpenPhone 75 IP offer the same features as the corresponding system telephones. Using VoIP system telephones is therefore not much different from using
standard system telephones. The following differences exist:
■
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Two RJ45 connector ports are available for ethernet connection. The ports are
connected to one another via the telephone’s internal switch. The switch supports 10 Mbit/s or 100 Mbit/s full-duplex with priority given to VoIP data transmission.
LAN Port: Allows the telephone to connected to the LAN. Use a non cross-over
RJ45 patch cable to connect to a Hub or Switch.
PC Port: Allows the telephone to be connected to a workplace computer. Use a
non cross-over RJ45 patch cable to connect to the PC’s network port.
■
The VoIP system telephone’s power supply is provided by an extra plug-in
power supply. It is also possible to provide a power feed via PoE (“Power over
Ethernet”). PoE requires special devices for power feeds, as well as a completely
wired RJ45 connection line.
■
You can also connect a standard headset via RJ45 sockets (DHSG standard) to
VoIP system telephones.
■
VoIP system telephone’s audio signals are generated by the telephone itself.
DTMF dial tones and Music on Hold are produced by the Media Gateway
function.
■
A VoIP system telephone can also be operated without a permanent connection to the communications system, for example via an on-demand RAS
connection.
■
Signalling data for call control, call data during three-way conferences, connections to conventional terminals and external connections is exchanged
between the VoIP system telephone and the communication system. During a
call between two VoIP system telephones, call data is exchanged directly
between the two VoIP system telephones.
■
During the device’s start procedure, the IP address is configured and the device
software is requested via the DHCP and TFTP network protocols.
11.4.2 VoIP System Telephone Configuration
The VoIP system telephones OpenPhone 73 IP and OpenPhone 75 IP obtain the
required IP address configuration and operating software via the DHCP, BOOTP
and TFTP IP protocols. After the power supply is assured, the device’s internal boot
loader is started which controls the further start procedure.
Standard operating procedure is to contact the OpenCom 510’s DHCP server so
that the start procedure can be concluded without problems. To register a new
VoIP system telephone, proceed as follows:
127
1. Temporarily remove the VoIP system telephone’s ethernet connection. Switch
on the VoIP system telephone’s power supply. Note the MAC address shown in
the display, for instance “MAC: 00:30:42:00:00:00”. Switch off the power supply.
2. In the Configurator, open the PBX Configuration: Devices: VoIP Phones
page. Click on the New button.
3. Select the VoIP system telephone’s Type and enter the previously noted MAC
address. Assign a Name and Phone No. Confirm with Apply.
4. Connect the ethernet connection with the VoIP system telephone’s RJ45 connector. Switch on the power supply. Verify the correct start procedure on the
display.
11.4.3 LAN DHCP Server
If the LAN already uses a DHCP server to configure workplace computers, there are
various options for correctly responding to VoIP system telephones’ DHCP, BOOTP
and TFTP requests. A comparatively simple approach is described here.
1. Configure the LAN’s DHCP server to ignore DHCP requests from the VoIP
system telephones. With a Linux DHCP server program, you must, for example,
include the following lines in the system file “/etc/dhcpd.conf”:
group {
deny booting;
host 192.168.11.12 {
hardware ethernet
}
}
00:30:42:00:11:22;
Every DHCP service program has similar options. You may need to reserve a
free IP address for each VoIP system telephone. You will find more details in
your DHCP service program’s online help or handbook. The MAC address of all
VoIP system telephones always begins with 00:30:42.
2. Configure a fixed IP address for the OpenCom 510. To do this, call up the Configurator and open the NET Configuration: LAN page. Click on the Change
button.
128
3. Select from Get addresses from the DHCP server the option no. Enter the
current IP address configuration in IP address and Network mask. Confirm
with Apply.
4. Configure the OpenCom 510’s DHCP server to assign IP addresses. To do this,
call up the Configurator and open the NET Configuration: LAN: DHCP
Server page. Click on the Change button.
5. From Status, select the address assignment option. Confirm with Apply. The
DHCP Server page is re-displayed.
6. Add the configured VoIP system telephones to the list of IP addresses. Click on
the New button.
7. Enter the VoIP system telephone’s IP address and MAC address. Enter the IP
address reserved by the DHCP service program. Confirm with Apply.
Restart the OpenCom 510 and all connected VoIP system telephones.
11.4.4 Start Procedure
It may sometimes be useful to understand a VoIP system telephone’s start procedure. Examples:
■
A complex DHCP address assignment prevents the operation of the
OpenCom 510’s DHCP server within the LAN.
■
A VoIP system should be operated with a non-broadcast-capable IP connection. This may be an RAS connection, a VPN connection or another type of
routed connection.
An external DHCP server can also control a VoIP system telephone’s start procedure. In this case, system software matching the type of VoIP system telephone
must be transferred via TFTP.
After the VoIP system telephone has been connected to the mains power supply,
the start procedure is as follows:
1. The boot loader starts and shows the VoIP system telephone’s MAC address in
the display. A DHCP request is sent simultaneously via broadcast on the
255.255.255.255 broadcast address.
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2. An IP address, network mask and the default gateway for the start procedure
are sent from the DHCP server. Via the “Next server” option, the DHCP server
also provides the TFTP server’s IP address and the operations software’s file
name. The DHCP server uses the MAC address to select the operations software
file which matches the type of device.
3. The boot loader loads the operations software file from the specified TFTP
server. The TFTP server’s IP address and the file’s name are shown in the display.
The loaded operations software is started.
4. The operations software sends a DHCP request on the broadcast address
255.255.255.255. The VoIP system telephone now receives an IP address,
network mask and default gateway for operations from the DHCP server. Using
“Option 43”, which is reserved for this purpose, the DHCP server also provides
the IP address of the communication system and port number 8100 for registration.
5. The VoIP system telephone creates a TCP connection to the supplied IPaddress/port-number combination and sends a registration query. The
OpenCom 510 checks the MAC address sent with the registration and confirms
the registration request if the VoIP system telephone is listed in the menu
PBX Configuration: Devices: VoIP Phones. The keep-alive time, port number
(8101) for telephony signalling and the value to use for the TOS byte are also
communicated in the registration answer.
6. The VoIP system telephone creates a second TCP connection using the signalling port number 8101 and sends a registration analogue to the Upn system
telephones.
7. Extra connections are created using the IP protocol RTP (“Realtime Transport
Protocol”) for call data when a call is created. For calls between two VoIP system
telephones, port numbers above 8200 are used. For transmission to a Media
Gateway card, a port in the range 1024 – 1087 is used.
If you wish to operate a VoIP system telephone via a routed IP connection (for
example VPN or RAS) it may be necessary to configure an external DHCP server
accordingly. Please note the selection of the codec and keep-alive time for RAS
connections. This can be done by selecting the default profile RAS in the
PBX Configuration: Devices: VoIP Phones for the VoIP system telephone. The
operations software provided via TFTP must match the type of device and communication system. You may also need to configure BOOTP, DHCP and TFTP
servers for the VoIP system telephone.
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11.5
OpenPhone IPC
OpenPhone IPC
Besides the hardware VoIP system telephones, PC software for VoIP telephony can
also be deployed. This software can be used with the operating systems
Windows 98 SE/ME and Windows 2000/XP.
Software VoIP system telephone OpenPhone 75 IPC with one keypad module
As well as VoIP system telephony from workplace computers, the OpenPhone IPC
includes the following features:
■
Usage via Mouse/PC keyboard
■
“Drag & Drop” call number selection
■
Integrated answering machine / recording function
■
Terminal control for the sight-impaired
■
Selectable user interface (“Skins”)
■
Display language modification
The workplace computer requires a full-duplex-enabled sound card as well as a
suitable headset for audio recording and playback.
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OpenPhone IPC
You will not need a licence to install OpenPhone IPC but you will require a licence
to operate it with the OpenCom 510. Unit licences, enabling the simultaneous
operation of a certain number of OpenPhone IPCs, are available.
The licences are activated in the OpenCom 510’s Configurator in the Menu
SYS Configuration: Licences. The system software includes a licence for a demo
version for temporary use (60 days). Please contact your local agent or DeTeWe
representative if you wish to purchase a permanent licence. Licences can be combined. Each licence can be activated only once.
11.5.1 Installation
Installation is done using a setup program. The OpenPhone IPC can also be
installed without a user interface. The program can then be used via a CTI application (Net-TAPI or OpenCTI).
Start the installation program from the OpenPhone IPC product CD and follow the
installation assistant’s instructions.
11.5.2 Configuration
Analogue to the VoIP system telephones, the OpenPhone IPC creates multiple IP
connections to the OpenCom 510. When you start the program for the first time,
the Options dialogue is automatically opened. Here you must configure the following values:
1. Enter in the VoIP IP Address field the OpenCom 510’s IP address.
2. Enter six hexadecimal-digits into the Device ID field. This device ID is not a
MAC address, so overlapping with existent MAC addresses is possible. The
device ID is configured in the Configurator, on the PBX Configuration:
Devices: VoIP Phones page.
3. Confirm with OK.
Notes
VoIP system telephony requires an active IP connection to a workplace computer.
If a Firewall is installed for your workplace computer, you may need to explicitly
allow this connection.
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OpenPhone IPC
If you log on to the workplace computer using a different user name, you must
reconfigure these values.
You can use any arbitrary sequence of digits not already in use in the LAN for the
device ID. Select a random device ID to secure telephone usage. The device ID can
only be read on the Web console.
The displayed menu texts and parts of the operations software are elements of the
OpenPhone IPC installation, but they can be loaded from the OpenCom 510 via
TFTP. where necessary
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DECTnetIP
Properties
12. DECTnetIP
In order to achieve optimal network coverage, a DECT network with several DECT
base stations can be operated. A DECT network is comprised of DECT terminals
connected with the next respective base station (network cell). For users of a DECT
terminal, the handover from DECT base station to base station is completely transparent. Even during a conversation, users are switched from one network cell to
the next without any interruption. Administration of DECT terminals is done centrally via the OpenCom 510 Configurator in the PBX Configuration: Devices:
DECT Phones menu.
12.1
Properties
12.1.1 DECT base stations
DECT base stations can be connected to the OpenCom 510 via Upn accesses or via
network (TCP/IP). These DECT base stations are available for the type of access
selected:
■
RFP 22: Access via Upn with lines up to 1000 metres in length; integrated
antennas; 4 voice channels (8 when using 2 Upn accesses)
■
RFP 24: like the RFP 22; mounted outside enclosed areas (IP55); external
antennas
Note: The newer DECT base stations RFP 22 and RFP 24 can
be simultaneously operated with the older DECT base stations, RFP 21 and RFP 23. Fax transmissions (group 3 with
ECM) and SARI (roaming with Secondary Access Rights Identification Broadcasts) can be done using the newer DECT
base stations. Data transmission via DECT is not available
with the newer DECT base stations.
Note: The DECT base stations RFP 32, RFP 34 and RFP 42
support the DECT encryption function. This feature is however, only available if all the DECT base stations support it.
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DECTnetIP
Properties
■
RFP 31/32: Access via shielded CAT5 Ethernet cable (STP cable, Shielded
Twisted Pair cable) with up to 100 metres of cable from the last Ethernet
switch, integrated antennas; 8 voice channels
■
RFP 33/34: like the RFP 31; mounted outside enclosed areas (IP55); external
antennas
■
RFP 41/42: Access via shielded CAT5 Ethernet cable (STP cable, Shielded
Twisted Pair cable); offers simultaneous function of a WLAN Access Point conforming with the IEEE 802.11b/g protocol; external antennas; 8 voice channels
Note: When started, the operating software for the DECTnetIP base stations is transmitted via TFTP protocol from the
OpenCom 510. The configuration for the start sequence is
transmitted by the DHCP server of the OpenCom 510 to a
DECTnetIP base station for the start sequence.
If VoIP telephony is already being used, Ethernet cable access makes good sense.
Transmission of telephony signalling and voice data via TCP/IP also offers usage of
existing network infrastructure and an increase in range using suitable methods.
VPN connections, for example, can be used for data links to provide service to
remote or hard-to-reach locations.
12.1.2 Features
All DECTnetIP base stations can be connected to a CAT5 Ethernet cable with a 10/
100 Base T. Power is supplied either via Power-over-LAN (IEEE 802.3af ) or via an
additional power supply unit.
Please note:
The WLAN function of the RFP 41/42 is activated when connected to the 100 Base T.
DECT terminals offer all system telephony features. DECT telephones supporting
the GAP standard can also be operated. Transparent GAP device handovers are
supported. DECT encryption of calls can be deactivated for the RFP 32, RFP 34 and
RFP 42 if desired.
VoIP audio communication between the DECTnetIP base station and the
OpenCom 510 is made via the RTP/RTCP protocol. RTP voice data are directly converted into DECT voice data by the base station. The base stations support the
VoIP codecs G.711, (uncompressed) as well as G.729 and G.723 (compressed).
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DECTnetIP
12.2
Configuration
Configuration
One of the DECTnetIP base stations that is installed assumes coordination and
configuration of the DECT-over-IP functions (DECTnetIP-Manager). Select a base
station that has a dependable data link to the OpenCom 510. Go to the PBX Configuration: Devices: DECTnetIP page in the Configurator. Enter the MAC address of
the base station that you have selected to be the DECTnetIP Manager. The MAC
address of the base station is located on its type label. You must enter a fixed IP
address for this base station. All other base stations can be operated using either a
fixed IP address or an IP address assigned dynamically via DHCP. Please refer to the
information given in the chapter entitled LAN DHCP Server starting on page 128.
Note: A base station cannot be operated as a DECTnetIP
Manager and a WLAN-Access Point simultaneously.You
should therefore use a DECTnetIP base station which does
not have WLAN function as your DECTnetIP Manager.
Create a separate entry for each DECTnetIP base station and for the DECTnetIP
Manager on the PBX Configuration: Devices: DECTnetIP page. You use these
entries to determine the VoIP data compression (Profile).
Configurator: PBX Configuration: Devices: DECTnetIP
User administration and set-up of DECT terminals is done in the Configurator of
the OpenCom 510 as well.
The DECTnetIP Manager offers a separate web user interface to manage the settings of devices with WLAN functions. Therefore at least one WLAN-RFP has to be
configured. If everything is configured correctly, you will see the WLAN Config
link. Login as the user “Administrator” with the currently set administrator’s
password of the OpenCom 510.
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DECTnetIP
Configuration
12.2.1 Dual operation
Simultaneous operation of base stations via Upn access and base stations via Ethernet access is possible with the OpenCom 510. Transparent handovers, for
example, are only possible when between DECT base stations using the same
access technology. When switching over to a DECT base station using different
access technology, a DECT terminal automatically re-establishes a connection
(roaming).
Be sure to keep the PARK ID of your OpenCom 510 in mind. The PARK ID is displayed under System Info: Versions in the Configurator. If the PARK ID starts with
31, there may be an attempt at a handover between DECT base stations using different access technology. In this case, make sure that the signal areas of the DECT
base stations using different access technology do not overlap. If the PARK ID
starts with a different value (e. g. 30), prevention of unintentional handovers is
effective.
12.2.2 Synchronisation
Transmissions of all DECT base stations at a single location must be synchronised
in order that DECT terminals are able to receive multiple DECT base stations simultaneously. Synchronisation can be conducted via Upn access. It cannot be conducted via an Ethernet/IP connection. DECTnetIP base stations are thus synchronised via wireless connection.
When planning a larger sized DECT network, it is advisable to take the following
points into consideration:
■
All DECTnetIP base stations at a single location must be able to receive at least
one, or even better, two neighbouring base stations. Synchronisation requires
less signal strength than a voice connection does.
■
Synchronisation range is increased using multiple base stations. To decrease
the probability of a connection breakdown, base stations should not be
arranged in chain formation. The signal should be distributed with a network
that is as extensive as possible and where each base station is supported by
multiple synchronisation partners.
■
To re-synchronise, first wait for all current connections to be terminated.
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DECTnetIP
Configuration
You can operate a DECT network consisting of several remote locations
(“clusters”). A cluster is a number of DECT base stations that operate synchronously with each other. No handover is possible between DECT base stations from
different clusters. You should configure a second cluster for DECT base stations of
a second location.
12.2.3 Setting up the WLAN function
The RFP 41 and RFP 42 DECTnetIP base stations provide the additional function of
a Wireless LAN Access Point (WLAN-AP). WLAN refers to data transfer by means of
radio waves in accordance with the IEEE 802.11b/g standard. This standard
enables a wireless connection to be made to an Ethernet network (LAN) using
suitably equipped user terminals. Data transfer via radio waves is very fast.
Depending on the conditions of the operating environment, it can reach speeds of
up to 54Mbit/s (gross).
WLAN settings are configured centrally for all Access Points using a separate Web
configurator, which can be found at the IP address of the DECTnetIP Manager
(OMM, OpenMobility Manager). You can reach this address by entering the IP
address of the DECTnetIP Manager directly into the address bar of your Web
Browser. Alternatively, you can also go to the Configurator, to the page PBX Configuration: Devices: DECTnetIP and click on the WLAN Config. button. Log in
under the User Name “Administrator” and enter the same password as for the
OpenCom 510.
DECTnetIP/OpenMobility Managers Login Page
The WLAN function and the function of the DECTnetIP/OpenMobility Manager
cannot be used simultaneously on the same DECTnetIP base station, so you will
always need at least two DECTnetIP base stations. The WLAN settings are then
made as follows:
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DECTnetIP
Configuration
1. Set up the existing DECTnetIP base stations in theOpenCom 510’s Configurator. Go to the DECTnetIP Manager’s Web Configurator.
2. On the WLAN Profiles page, configure at least one set of settings (see below
under: Setting up a WLAN profile). Note down the password you have used
(“Pre-Shared Key”), so that you will be able to use it again later when setting up
wireless user terminals or notebooks.
3. Assign the desired WLAN profile on the Radio Fixed Parts page. Click on
spanner symbol ( ) on the left next to the relevant DECTnetIP base station.
Under WLAN Settings select the number of the configured WLAN Profile.
Confirm your settings with OK. You can use one profile for multiple DECTnetIP
base stations.
You can now use the WLAN function of your WLAN-enabled DECTnetIP base stations and set up the user terminals as required.
Setting up a WLAN profile
The WLAN function of the RFP 41and RFP 42 DECT base stations also includes such
rarely-required features as networks for large company premises or airports. In this
guide we will, for the sake of brevity and clarity, describe only those features
required for secure standard operation.
DECTnetIP/OpenMobility Manager: WLAN Profiles
Use the following settings for standard operations.
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DECTnetIP
Configuration
General Settings
■
Select the desired WLAN Profile and activate the Profile Active option.
■
Enter a SSID (Service Set Identifier, wireless network identification) to identify a
network. This network identification is transmitted at regular intervals, making
it easier to find the networks you’re looking for, using the “View available
wireless networks” function in Windows XP, for example.
■
For standard operation you should leave the following settings at their default
values: VLAN Tag at 0 (Off ), Beacon Period at 100 ms, DTIM Period at 5, RTS
Threshold at 2347 (Off ), Fragmentation Threshold at 2346 (Off ), Maximum
Bitrate at 54 MBit/s, 802.11b/g Mode at “Mixed” and Interference Avoidance
on “Off”.
Tip:
■
If you are using only modern WLAN cards with 802.11g, you
can further speed up data transfer by configuring the setting
802.11b/g Mode to “802.11g only”.
You can prevent the transmission of wireless network identification (SSID) with
the Hidden SSID Mode setting. This will however make network identification
difficult and does not generally increase data security, so it is preferable to
leave this on the default setting of “Off”.
Security Settings
On no account should you use Open System or Wired Equivalent Privacy (WEP)
settings, whether out of convenience or in order to avoid configuration problems,
unless of course you want to start up an Internet Cafe!
■
Activate the Wifi Protected Access (WPA) option.
■
Under Type select the “WPA v.1”setting. If you are running the Microsoft
Windows XP operating system from ServicePack2 or higher on your computer,
you can use the “WPA v.2” setting.
■
For standard operation select the Pre-Shared Key option. Enter a password in
the Value input field and leave it set to Text. Use a password with the following
characteristics:
– No words or names that can be found in a dictionary
– At least 8 characters long
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DECTnetIP
Configuration
– It should also include numbers, a mixture of upper and lower case and
special characters
You could also use the Generate button to generate a password. Some WLAN
configuration software does not convert text into hexadecimal values as a
standard procedure. If this is the case, go to the Hex Value setting and select
the Generate button.
■
Leave the Cipher Length setting at 256 Bit and the Distribution Interval
setting at 120 seconds. You will not usually need the settings for WME or for
configuring Multiple SSIDs for standard operation.
Tip:
If you are running an Internet-Cafe without using powerful
encryption, you should, for the sake of your customers’ security, prevent them from being able to access each others’
computers. Activate the BSS Isolation option. You can also
stop unpleasant guests from using the system with a MAC
Address Filter - but this will not hold up users who know
about this function for long.
12.2.4 Configuring for a remote location
If you are using a DECTnetIP base station in the same LAN as the OpenCom 510,
the IP address configuration and software loading procedure which are run when
a DECTnetIP base station is started are handled by the OpenCom 510 using the
DHCP and TFTP protocols.
For the DHCP function to be available, the DECTnetIP base station must be able to
reach the OpenCom 510 via a “Broadcast”. In the case of a remote location this
kind of access - via a VPN connection for example - will not be possible. As in the
case of an IP system telephone, you will have to acquire the necessary system
software for the DECTnetIP base station with the help of a TFTP server.
Local IP address configuration
The IP address configuration can be set up as a “local configuration” with the help
of an additional program.
1. Open the product CD and call up the “OpenMobility Configurator” Java
program. Open Windows Explorer, go to the “DeTeWe” directory and doubleclick on the OM_Configurator.jar” file.
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DECTnetIP
Configuration
Note: You need a Java runtime library to be able to run Java
programs. If you don’t have one installed, you can install one
by starting the “j2re-windows-i586-p.exe” installation program.
OpenMobility Configurator
2. Enter the MAC Address of the DECTnetIP base station. The MAC address will
be printed on the label on the DECTnetIP base station’s casing. Click on List
Configuration.
The DECTnetIP base station’s current configuration will be displayed.
3. Change the DECTnetIP base station’s IP address configuration. Activate the Use
local configuration option and enter the required details into the IP Address,
Subnet, OMM IP Address and PBX IP Address input fields.
– IP Address: Static IP address of the DECTnetIP base station
– Subnet: Network mask of the DECTnetIP base station
– OMM IP address: IP address of the DECTnetIP Manager. For the actual DECTnetIP Manager simply repeat the entry from the IP address entry field.
– OMM Port; Leave the default setting on “16321”.
– PBX IP address: IP address of the OpenCom 510
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DECTnetIP
Configuration
– PBX Port: Leave the default setting on “8099”.
4. Under TFTP Server Address enter the IP address the operating software is to
be downloaded from. This will usually be the OpenCom 510’s IP address. Leave
the TFTP File Name setting on the default setting (“/ram/ip_tel/ip_rfp.cnt”).
5. For a remote location, the OpenCom 510’s LAN will usually be accessed via a
(VPN) router. Click on Add Parameter, select the option Router Addresses
from the list, enter the router’s IP address under Router Addresses, and
confirm by clicking on Add.
6. Click on Send Configuration to activate the desired IP address configuration.
Setting up the TFTP server
The DECTnetIP base station’s operating software is downloaded from a TFTP server
when it is started up. The OpenCom 510’s TFTP server may not yet be available for
a remote location. The following brief outline explains how to set up a TFTP server
with the aid of a freely-available software package.
Please note:
The procedure described here will only be necessary in exceptional cases. The operating software will usually be
loaded direct from the OpenCom 510 via the IP connection.
1. Go to the 3Com website (“http://www.3com.com/”) and look in the “Downloads” area for the “3CDaemon” program to download. Save the program in a
new subdirectory - “C:\Program Files\3CDaemon”.
2. Start the TFTP server program. You may have to respond to some system messages to enable your computer to download the software.
TFTP server program: 3CDaemon
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DECTnetIP
Configuration
3. Download the required operating software via TFTP from the OpenCom 510.
Go to the TFTP Client register and define “C:\Programme\3CDaemon\tftproot\ram\ip_tel\ip_rfp.cnt” as the Local File Name in the new subdirectories
to be created. Select Receive File and under Remote File Name enter “/ram/
ip_tel/ip_rfp.cnt”. Click on Go.
The operating software file will be downloaded.
Downloading operating software via TFTP.
4. Go to the TFTP Server register and click on the Configure TFTP Server
button. Under Upload/Download directory, enter the directory “C:\Program
Files\3CDaemon\tftproot”. Confirm your selection with OK.
5. Start the DECTnetIP base station and check that the start procedure is run correctly with the help of the TFTP server program’s log function.
Tip:
144
Please note that the operating software must be reloaded
every time the DECTnetIP base station is restarted. For this
reason, you might like to create a link to the TFTP server program in the Startup folder of your Windows operating system.
PBX Cascading
Variants of PBX Cascading
13. PBX Cascading
As requirements grow, the OpenCom 510 can be operated together with other
PBX installations. If you merely need a larger number of connections, it is easy to
link a second PBX (PBX Cascading). If you want to operate the OpenCom 510 at
several locations with different PBXs, this is possible by PBX Networking (see
page 151).
13.1
Variants of PBX Cascading
You can combine two PBXs in order to increase the number of terminals that can
be connected. A master PBX and a slave PBX are connected to one another by
means of a cable. The two PBXs essentially function like a single PBX with a higher
number of ports. The master PBX controls the slave PBX. The following PBXs from
the product family can be used for cascading:
Master system
Slave system
OpenCom 130
OpenCom 130
OpenCom 150 Rack
OpenCom 150 Rack
OpenCom 510
OpenCom 510
For the PBX Cascading you will need a license. The license agreement provides you
with the necessary steps to activate this function.
13.2
Functionality of PBX Cascading
Cascaded PBXs must be connected by means of a twisted-pair lead with RJ45
plugs. All eight pins of the lead must be wired 1 to 1. Both voice and administration data are transferred via this lead. Connect the lead to the PCM ports of the
two MC+1-3 central control modules of the PBXs. The shielded CAT-5 lead must
not be longer than 50 centimetres.
Note: Owing to the very short permissible lead length, the
two PBXs have to be stacked. It is not possible to place them
side by side.
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PBX Cascading
Putting a Cascaded PBX into Operation
PBX 1 (Master)
data lead (8 pins assigned, joined 1 to 1)
BPX 2 (Slave)
Cascaded PBX system
13.3
Proceed as follows to put a cascaded PBX system into operation:
1. If you want to cascade two OpenCom 510 PBXs, you will need to set the frame
number using the DIP switches on the central control module.
To access the DIP switches, remove both central control modules (master and
slave systems); proceed as described in Installing the Central Control Module
starting on page 29.
2. Set the DIP switches of both modules as follows:
DIP Switch Settings
Frame as Master
Frame as Slave
S1: open (switch set to “1”)
S1: closed (switch set to “ON”)
For the location of the DIP switches (S1and S2), refer to the illustration MC+1-3:
Top view.
3. Re-install the central control modules in the frames.
146
PBX Cascading
ON
1 2
3
4
1
2
5
6
MC+1-3: Top view
1. Mount the slave system frame above or below the master system. Connect a
system telephone to the slave system for a later performance check. Use the
Upn1 terminal of an existing MS+UPN1-8 oder MS+UPN2-8 interface card.
2. Back up the master system data. For further information, refer to the online
help topic SYS Configuration: Data Backup. The backup procedure also
stores the current configuration data to the CompactFlash memory card.
3. Switch off the master system if it is operating. Disconnect the module from the
power supply by pulling out the mains plug.
4. Connect the two modules by means of a suitable cable as described above.
5. Power on the two PBXs. The order in which you do this does not matter.
6. In the PBX Configuration: Ports: Slots dialogue of the master system’s Configurator, click on Slave. Select the slave Type in the Slave: Change dialogue.
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PBX Cascading
Please note:
If you change the type of slave system later on, the port settings that have been made will be deleted.
The master system then initialises the slave system. This may involve transfer of
firmware (operating software) from the master system to the slave system. This
can take a few minutes.
7. Configure the system telephone connected to the slave system for testing purposes in the Configurator. In the PBX Configuration: Ports: Upn dialogue,
click on one of the additionally displayed entries of the type Upn 1/m/n
(1: slave system, m: slot number, n: Upn port number).
Note: Changes to the configuration while initialising the
slave system may trigger error reports referring to the ongoing initialisation.
You can see that the initialisation has been completed from the display on the
system telephone connected to the slave system.
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PBX Cascading
13.3.1 Notes
Observe the following when operating a cascaded PBX system:
■
All Upn, S0 and a/b ports of the slave system interface cards can be used with
appropriate telephones. All features of system telephones on Upn ports are
available without restriction.
■
The S0 ports of the slave system can also be used for trunk lines or for PBX networking (see PBX Networking starting on page 151).
■
It is not possible to operate a DECT base station on one of the Upn ports of the
slave system.
■
The ISDN-L1 reference clock signal is always transferred from the master to the
slave system and must be acquired from an S0 port –or preferably an S2Mport– on the master system. The master system therefore needs to be connected to at least one ISDN trunk line.
■
It is possible to operate an S2M interface card of the type MS+S2M1-1 in the
slave system. As the ISDN-L1reference clock signal supplied by an SO interface
card is not precise enough, you will also need to operate an S2M interface card
in the master system.
■
The slave system cannot be addressed directly through a LAN. For configuration, always use the Web console of the master system.
■
A memory card installed in the slave system cannot be used.
■
To operate the slave system again normally, you must reset it to its factory settings (refer to Resetting the System Data starting on page 101 and DIP Switch
Settings on page 146).
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PBX Cascading
13.4
Licensing Information
Licensing Information
A licence is required for certain additional OpenCom 510 program packages, for
example for the internal voice-mail system called OpenVoice.
The following information is for customers who have already obtained licences for
an OpenCom 510 and would like to cascade or network their existing system with
another OpenCom 510.
PBX Networking
If you network two OpenCom 510 systems with each other, you needn't generate
any new activation keys but can continue to use the corresponding functions on
the existing OpenCom 510. The “disadvantage” of this alternative is that you have
to administer a separate configuration on each OpenCom 510.
PBX Cascading
In the case of PBX cascading, the master system administers the overall configuration.
If you have already installed activation keys on an existing OpenCom, they have to
be ported to the master system.
In this case, new activation keys for the use of additional program packages must
be generated on the DeTeWe licence server (http://lizenz.aastra-detewe.de). The
licensing confirmation for the cascading contains all the information you need to
carry out this procedure.
Note: You will need the serial numbers of both infocom systems for porting the activation keys. The serial numbers can
be found in the Web console's Configurator, in the System
Info: Versions menu.
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PBX Networking
14. PBX Networking
OpenCom 510 provides all the features necessary for PBX networking. You need
PBX networking in the following cases:
■
To operate the OpenCom 510 as a subsidiary system on another PBX. This will
also allow you to use the OpenCom 510 as a DECT server, for example.
■
To network the OpenCom 510 with an OpenCom 1000. In this way you can use
the OpenCom 510 as a PBX for a branch office, for instance.
■
To network several OpenCom 510s into a PBX system.
■
To use flexible configuration possibilities of trunk lines for a OpenCom 510.
All settings that affect the configuration of PBX networking can be found in the
Configurator menu PBX Configuration: Trunks and in the PBX Configuration:
System: Settings dialogue under System linking. Refer also refer to the corresponding help topics in the OpenCom 510 online help.
You can use ISDN point-to-point connections (Q.SIG or DSS1 protocol) or IP connections (Q.SIG-IP protocol) for TK system networking.
Note: If you do not need the features of PBX networking,
the simplified configuration is sufficient in most cases. For
this purpose, assign the preconfigured trunk groups (bundles) Multi-terminal access or System access to the ports.
The preconfigured route called External trunk now makes it
possible to seize an external line immediately or by first dialling the prefix “0”. You can rename the preconfigured bundle and the preconfigured route if required, but you cannot
delete them.
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PBX Networking
14.1
Connections
Connections
Networking two or more TK systems means interconnecting them. The
OpenCom 510 allows you to use the following connections:
■
ISDN trunk lines
■
ISDN point-to-point connections (Q.SIG) on external S0 ports or on the S2M port
■
IP network connections (Q.SIG-IP)
PBX
PBX
PBX
PBX
PBX
Trunk line
Point-to-point
connection
Example of a PBX network
Various line types and transmission protocols can be used for point-to-point connections. The required network topology (distance, connection capacity) determines which type of point-to-point connection is most suitable.
14.1.1 Protocol: Q.SIG or DSS1
The Q.SIG protocol, designed for ISDN point-to-point connections, is the preferable choice as the transmission protocol; alternatively, the DSS1 protocol,
designed for ISDN dial-up connections in the Euro-ISDN, can be used. Certain PBX
networking features can only be used with the Q.SIG/Q.SIG-IP protocol, however.
In particular, the identifier indicating whether a call is internal or external cannot
be transmitted using DSS1.
Both protocols implement communication on several protocol layers:
■
L1: Layer 1 defines the physical line properties and the electrical coding of
signals.
■
L2: Layer 2 enables communication via individual error-protected channels
that are independent of each other.
■
L3: Layer 3 defines the administration of the individual channels and implements the features designed for ISDN.
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PBX Networking
Connections
Note: All layers of the Q.SIG-IP protocol are symmetrical. The
following are unnecessary: a Master/Slave setting, clock and
synchronisation settings (please refer to Connection via
Q.SIG.IP starting on page 156).
14.1.2 Master/Slave
For an ISDN connection, it is possible to determine which PBX is the protocol
master and which the protocol slave. This relationship can be determined for all
three protocol layers independently of one another.
For each protocol layer, the PBX at the other end always has to be suitably configured. If one PBX is the protocol master for a layer, the other PBX must be the
protocol slave for this same layer. Normally all three protocol layers are configured
identically. In the case of a trunk line, the network operator is the protocol master
for all three layers.
Note: In the case of an S2M line, it is also possible to determine for each useful channel which end can administer a
channel (master = internally seized or slave = externally
seized). On S0 lines this setting is determined by “L3 master”
for both B-channels.
14.1.3 L1 Clock
To enable PBXs in the ISDN network to communicate with each other, they must
be “clock-aligned”. The L1 protocol master sets the clock for layer 1, and the L1
protocol slave adopts (synchronises to) this clock.
When planning a PBX networking scheme, you must make sure that the L1 clock
propagates from a master via a number of PBXs.
Network
operator M
S
PBX1
M
M
S
PBX 3
S
S
PBX 2
M
Trunk line
Point-to-point
connection
Example: propagation of the L1 clock
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PBX Networking
Types of Point-to-Point Connections
If more than one port with the setting L1 Type = “Slave” is configured on an
OpenCom 510 and the setting L1 sync possible has been activated, then one of
the ports is automatically defined as the L1 clock source. The OpenCom 510 will
automatically switch the clock source to another port configured as an L1 clock
source (if a line fails, for example).
LED 3 (top right) of an interface card will light up if one of the interfaces on the
card has been selected as a clock source. If an S2M interface of the type MT+S2M11 is installed, it will be selected as the preferred clock source.
Please note:
Reciprocal or circular application of the L1 clock is not allowed.
Example: In the above case you could reverse the L1 slave/master setting for the
connection between PBX 1 and PBX 3. However, if you then activate the setting
L1 sync possible for the port of PBX 1, this may cause parts of the PBX network to
stop functioning temporarily.
When applying the L1 clock of trunk lines, you can assume that the public network
is “clock-aligned”. So, in the above example, you can connect additional trunk lines
to one of the PBXs.
14.2
There are different types of connection available for an point-to-point connection
between two PBXs, depending on the distance between them.
14.2.1 Direct Connection
This type of ISDN point-to-point connection joins the two systems directly to each
other using a crossover twisted-pair cable. An S0 connection can be used for distances up to 1,000 metres, while an S2M connection can span up to 250 meters.
Normally one PBX is the protocol master for all three layers, and the other PBX is
the protocol slave for all three layers.
PBX 1
L1 master
L2 master
L3 master
Direct connection
154
PBX 2
L1 slave
L2 slave
L3 slave
PBX Networking
■
Use the RJ45 jacks on one of the external S0 ports for an S0 connection
between two OpenCom 510s.
PBX 1, S 0 ext
1 2 3 4 5 6 7 8
8 7 6 5 4 3 2 1
PBX 2, S 0 ext
(RJ-45 socket)
Wiring of a direct connection
14.2.2 Connection via an Active Transmission System
For distances exceeding the range of a direct connection, an active transmission
system can increase the range to up to 50 km. Normally the L1 master is the transmission system for the two connected PBXs. For the protocol layers L2 and L3, one
PBX is normally the protocol master and the other PBX is the protocol slave.
PBX 1
L1 slave
L2 master
L3 master
Transmission
System
L1 master
PBX 2
L1 slave
L2 slave
L3 slave
Connection by an active transmission system
Note: The active transmission system itself gets its L1 clock
either from the network operator or from a clock generator
connected by wire.
14.2.3 Connection via the Public Network
Point-to-point connections via the public network of a network operator can be
used for bridging distances beyond 50 km. Due to the long distance involved, for
technical reasons it is not possible to synchronise the L2 protocol. Consequently,
the public network is normally the protocol master for protocol layers L1 and L2.
One PBX is therefore the L3 master and the other PBX the L3 slave.
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PBX Networking
PBX 1
L1 slave
L2 slave
L3 master
Public
network
L1 master
L2 master
PBX 2
L1 slave
L2 slave
L3 slave
Point-to-point connection via a public network
14.2.4 Connection via Q.SIG.IP
If you are operating a fast and continuous internet connection at two or more
locations, you can establish the TK system networking via internet connection as
well. The OpenCom 510 uses the Q.SIG protocol, for use with ISDN point-to-point
connections and transports the protocol and voice data via IP connections.
The number of simultaneous conversations possible will depend on the capacity
of the internet connection and the compression method used. A multiple S2M
point-to-point connection is simulated for each Q.SIG-IP bundle. This means that 5
virtual D channels and up to 120 voice channels are available. Both Media Gateway
Card channels and the Media Gateway software function can be used for Q.SIG-IP.
Q.SIG-IP connection data are subject to codec compression (please refer to Voice
over IP (VoIP) chapter regarding Fundamentals starting on page 116). Q.SIG-IP also
transfers the voice data directly from terminal to terminal via the RTP protocol. In
certain cases, for example, when an incoming external call is placed via multiple TK
systems, one or more RTP proxies may be used to forward the connection.
Currently, there are no standards for the necessary extensions to the Q.SIG protocol. This means that you can only use Q.SIG-IP between OpenCom 510 systems
(exception: OpenCom 1000).
Networking two OpenCom 510 systems using Q.SIG-IP requires 2 licenses – one
license per system. The number of possible voice connections is not restricted by
the license.
Go to the PBX Configuration: Trunks: Bundle page in the Configurator to set up
a Q.SIG-IP connection. Create a new bundle and select the Access type “System
Access”. Select “Q.SIG-IP” under Protocol. Configure the IP address of the other
system, the port numbers to be used, the number of possible voice connections
and select a VoIP profile for the codec selection. Please refer to the relevant help
topics in the Online Help for the OpenCom 510 as well.
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PBX Networking
Configuration
Note: Q.SIG-IP cannot be operated using a connection with
NAT.
14.3
Configuration
The possible configurations described below can be set up in the Web console
using the PBX Configuration: Trunks menu.
14.3.1 Trunk groups
This is a group of lines of the same type and direction. A line can only be assigned
to one trunk group (bundle).
Network
operator
PBX 1
PBX 3
A
E
B
C
D
Bundle
Trunk line
PBX 2
Point-to-point
connection
Example of a PBX network with trunk groups
In the above example, the following trunk groups are configured for PBX 1:
■
Two S0 lines in a multi-terminal configuration to the network operator which
are assigned to the “A” trunk group.
■
Two S0 point-to-point connections to PBX 2 which are assigned to the “C” trunk
group.
■
One S0 point-to-point connection to PBX 3 which is assigned to the “E” trunk
group.
Note: A line or a trunk group cannot be seized directly. It is
always performed indirectly via a route.
14.3.2 Routes
A route is a group of trunk groups enabling a connection in one direction. If the
first trunk group of a route is fully utilized, the next trunk group is seized (“trunk
group overflow”). One trunk group can also be used for different routes.
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PBX Networking
Configuration
In the above example, a route set up for PBX 1 allows a connection to PBX 2. Trunk
groups “C,” “E” and “A” are assigned to this route. If a user connected to PBX 1
wants to reach a party in PBX 2, lines will be seized in the following order:
■
PBX 1 first searches for a free channel in the “C” trunk group.
■
If all the lines in trunk group “C” are busy, the system tries to set up a connection via trunk group “E”. PBX 3 switches the connection through, provided
it is appropriately configured (refer to Numbering starting on page 158).
■
If it was not possible to set up an indirect connection via PBX 3, the system tries
again via trunk group “A”. The “prefix” necessary for this can be configured
with the route.
■
The user does not get a busy signal until the attempt to set up an indirect connection via the network operator has also failed.
Note: If an internal connection is switched via a network operator, the call is signalled using the external number of the
calling PBX.
For each route you can define a randomly selectable code digit for seizing the
route. You can also configure whether a user is authorised to seize a particular
route, whether LCR is to be used for one of the trunk groups and the criteria
(business or private call, booking numbers) for evaluating call data.
14.3.3 Numbering
A user can seize a particular route by pre-dialling a specific code digit. With this
“open numbering”, a user must always dial this code digit and then the telephone
number in order to reach a party in another PBX.
If none of the telephone numbers in your PBX network occur twice, you can also
configure “closed numbering”, allowing the same telephone number to be used
for reaching each user within the PBX network.
With closed numbering, the OpenCom 510 determines which route to seize from
the telephone number dialled. The information needed for routing a call can be
configured in a numbering table containing up to 100 entries. You use this table to
assign telephone numbers and/or ranges of telephone numbers to a particular
route.
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PBX Networking
Configuration
A default entry in the numbering table makes it possible to seize a “default route”
for all remaining unassigned numbers. In particular, this simplifies configuration of
the OpenCom 510 as a subsidiary system: the only entry you assign to the default
entry is the route to the host system
PBX
100-199
b
a
c
4: b
D: c
PBX
400-499
d
PBX
200-299
h
g
PBX
500-599
D: a
e
3: e
5: h
D: d
f
PBX
300-399
k
5: k
D: f
i
3: i
D: g
D:Default
Route
Example of closed numbering tables
The automatic switching of call requests (i.e. routing) by means of trunk group
overflow or default numbering can lead to “circular switching”.
To avoid this, a “transit” counter is incremented whenever a connection is
switched through on Q.SIG lines. When the configured maximum value is reached,
further switching stops.
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PBX Networking
14.4
Technical Details
Technical Details
A different PBX number must be set for each OpenCom 510 in a PBX network. This
setting can be found in the Web console, in the menu PBX Configuration:
System: Settings under the heading System linking. You can also set the
maximum value for the transit counter there. This value depends on the topology
of the PBX network and should allow the system to have the maximum number of
further connections possible.
You can display the connection status of the lines at any time in the Configurator
menu System info: PBX: Trunks. You should check this in particular after making
changes to a configuration to see whether all the lines used for system networking
are operable.
Some of the features possible in Q.SIG are not supported by OpenCom 510 with all
their options, for example callback on busy within the Q.SIG network. The call categories defined in Q.SIG (e.g. Emergency Call, Operator, Normal) and the Q.SIG
name transmission feature (“user names”) are fully supported.
The code digits to be used for seizing a route with open numbering are not transmitted to the destination PBX and thus cannot be evaluated by it. To reseize a
route (for example for a callback), you must set the appropriate digit prefixes in the
trunk group configuration for the routes to be reseized.
Tip:
160
If, for example, you are configuring a route which can be
seized using routing code “5” and have selected one or more
bundles for this route, change the Prefix for dest. call number at incoming internal setting to “5” for this bundle in order to enable the route to be reseized.
Team Functions
Introduction
15. Team Functions
15.1
Introduction
With the team functions you can manage your telephone communication tasks by
assigning lines with separate call numbers to the keys of different terminals. The
terminal users, or team members, can thus pick up one another’s calls or telephone each other using the configured keys.
Team functions can only be configured on the corded system telephones of the
OpenPhone 6x and OpenPhone 7x product line because only these have the
required features.
15.1.1 Explanation of Keys
The team functions are programmed on the call keys of the OpenPhone 6x/
OpenPhone 7x telephones. Depending on the terminal, different numbers of call
keys are available:
Number of available call-keys
Telephone
Number of keys
OpenPhone 61
One key with a display, five keys
without a display
OpenPhone 63
Three keys with a display, five keys
without a display
OpenPhone 65
19 keys with a display: nine on the
telephone itself and 10 on an add-on
keypad module
OpenPhone 71
One key with a display, five keys without a display
OpenPhone 73
Three keys with a display, five keys
without a display
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Team Functions
Introduction
Number of available call-keys
Telephone
Number of keys
OpenPhone 73 with an additional
keypad extension KeyExtension 73P
36 additional keys without a display
Up to three of these keypad extensions
can be used with a OpenPhone 73.
OpenPhone 75
Nine keys with a display
OpenPhone 75 with an additional
keypad extension KeyExtension 75D
20 additional keys with a display
Up to three of these keypad extensions
can be used with a OpenPhone 75.
Note: Only one function or call number can be programmed
for each call key.
The following keys can be used:
■
Trunk key: Calls (for the programmed call number, e.g. 11) are signalled to this
key, and you can make internal and external calls via this number. A trunk key
can be programmed with a substitute function (with another team member
acting as the substitute). Calls for you are then signalled to the terminal of
another team member. A trunk key also provides functions for managing calls.
For example, you can configure call protection if you do not want to be disturbed, or call diversion to another telephone.
■
Team key: As with a trunk key, a team key can be used to receive or make calls.
However, this key cannot be used to change the settings for managing calls; it
is not possible, for example, to configure call diversion to another telephone.
Calls made via a team key are signalled to all terminals with a trunk key that has
been programmed with the same number. For example, the team key with the
number 11 calls all trunk keys with the number 11.
■
Busy key: The purpose of a busy key is to make the busy status of other team
members visible. An incoming call for a busy team member is signalled on the
other team member's busy key. That team member can take this call by
pressing the busy key, which seizes his own terminal's trunk key. Calls taken via
the busy key are not entered in the call list of the team member who was originally called. In addition, it is possible to call the respective team member via his
busy key when his terminal is idle. You set up a call to this team member by
pressing your own trunk key.
162
Team Functions
■
Introduction
Direct call key: Only outgoing calls can be made with a direct call key; they are
signalled to all terminals with the same number programmed to a trunk key.
Calls via a direct call key are signalled to the destination terminal even if that
terminal has been programmed with a substitution function or call protection.
If the destination terminal has been configured for call diversion, the direct call
is not diverted.
Which key is suitable for which purpose?
■
Trunk keys can be assigned call numbers for managing central communication tasks, for example, customer support. If the call numbers of the support
department are assigned to trunk keys on all of its terminals, then all members
of the support department can receive and manage calls and use the substitute function.
■
Team keys, for example, can be used to create a project group within a
department. Calls from customers of this group can then be answered by any
team member who is not busy. The team members can call each other by the
team keys.
■
A busy key can be used to configure an enquiry station showing the status of
the individual users. The enquiry station sees the status of the users and can
put calls through by simply pressing the key.
■
Direct call keys, for example, can be configured at a terminal in a conference
room to call the secretary.
15.1.2 Team Configuration
You can create teams and program call keys in the Configurator of the
OpenCom 510 (PBX Configuration: Groups and Ports: Upn menu).
Call key 1 is preset as a trunk key on all system telephones. This setting can be
changed by the system administrator.
163
Team Functions
15.2
Examples of Use
Examples of Use
The following examples illustrate the various uses of teams and team functions.
For information on the display texts and how to use the individual functions, refer
to the chapter “Managing Calls in a Team” in the “OpenPhone 61, 63, 65” or “OpenPhone 71, 73, 75” user guide.
15.2.1 Executive/Secretary Team
In this example, the executive/secretary team comprises two members: the executive and the secretary. The secretary has one OpenPhone 73 system telephone,
and the executive has two, one of which is used as a parallel telephone in a sofa
suite.
Secretary
TrK 11: Secretary
TrK 10: Executive
DK 10: Executive
11
10
Executive
TrK 10: Executive
TrK 11: Secretary
TrK 12: Private
12
Executive´s Parallel
TrK 10: Executive
TrK 12: Private
Example: executive/secretary team
Line Seizure
The secretary can be reached on the call number 11 (trunk key TrK 11: secretary’s
office).
The executive can be reached on the call number 10 (trunk key TrK 10: executive’s
office). He can also answer calls from his parallel telephone. In addition, a private
line is configured for both of the executive’s telephones (trunk key TrK 12: private).
164
Team Functions
Examples of Use
Call numbers 11 and 10 are both configured as a trunk key on the executive’s and
the secretary’s terminal respectively. Thus the executive and the secretary can use
either call number (for answering as well as making calls). Each can act as a substitute for the other.
The secretary’s terminal also has the executive’s call number configured as a direct
call number (DK 10: executive’s office). The secretary can therefore reach the executive and put through calls even if the executive has programmed a substitute.
Line Busy Indication
If a line is busy, e.g. TrK 11 secretary’s office, the other terminal will indicate this.
The executive’s private calls via TrK 12 are not indicated on the secretary’s terminal
since no appropriate trunk key is configured on the latter’s telephone.
Call Signalling
In this configuration example, calls to one’s own call number are signalled acoustically on the following telephones:
■
Call number 11 on the secretary’s telephone
■
Call numbers 10 and 12 on the executive’s telephone.
Calls for the other team member’s call number are indicated by an optical signal
on one’s own telephone (flashing trunk key LED).
The parallel telephone will indicate calls only by an optical signal.
Time-delayed acoustic signalling can be configured for TrK 10 on the secretary’s
telephone. If the executive, for example, does not answer a call within 10 seconds,
the secretary’s telephone will start to ring.
If the executive activates a substitute function with the secretary as the substitute,
calls for call number 10 will be indicated on the executive’s telephone by an optical
signal only, but signalled acoustically on the secretary’s telephone. The secretary
can also activate a substitute function. Calls for call number 11 are then signalled
acoustically on the executive’s telephone, and indicated by an optical signal on the
parallel telephone and the secretary’s telephone.
165
Team Functions
Examples of Use
15.2.2 Three-member Team
The three-member team described here is an example of a team configuration
within a project group, e.g. export sales.
Each team member has one OpenPhone 73 system telephone with all call keys
programmed as trunk and team keys.
Miller
10
TrK 10: Miller
TK 11: Johnson
TK 12: Smith
Johnson
11
Trk 11: Johnson
TK 10: Miller
TK 12: Smith
Smith
12
TrK 12: Smith
TK 10: Miller
TK 11: Johnson
Example: three-member team
Line Seizure
Each team member’s call number, e.g. call number 10 for Miller, is programmed as
a trunk key on his telephone.
On the other telephones in the team, this call number is programmed as a team
key (e.g. TK 10 on Johnson’s and Smith’s telephones). The team members can thus
see which number a call is for and can answer it by pressing the appropriate team
key.
The team members can call each other via the team keys. For example, Miller can
call number 12 by pressing TK 12; the call is then signalled to Smith’s telephone on
TrK 12.
166
Team Functions
Examples of Use
If a line is busy, e.g. TrK 11 Johnson, the team keys 11 on Miller’s and Smith’s telephones will indicate this.
Call Signalling
In this example, calls via the trunk keys are signalled acoustically. Calls via the team
keys are indicated by a visual signal (the team key LED flashes).
15.2.3 Unified Team
The unified team described here is an example of a team configuration within a
department in which calls are to be managed quickly (e.g. support department).
programmed as trunk keys.
Miller
TrK 10: Support 1
TrK 11: Support 2
TrK 12: Support 3
10
Johnson
TrK 10: Support 1
11
12
TrK 11: Support 2
TrK 12: Support 3
Smith
TrK 10: Support 1
TrK 11: Support 2
TrK 12: Support 3
Example: unified team
Line Seizure
Call numbers 10, 11 and 12 are programmed as trunk keys on each team member’s
telephone (TrK 10 to TrK 12.
All team members can use these numbers for answering as well as making calls.
167
Team Functions
Tip:
Examples of Use
In this team configuration it is useful to program one of the
function keys on each telephone with the “Hold” function. A
call, e.g. for TrK 11, can then be put on hold by pressing the
function key. If another team member then presses trunk key
TrK 11 on his telephone, he can accept the call. For further information on function keys, refer to the “OpenPhone 61, 63,
65” or “OpenPhone 71, 73, 75” user guide.
If a line is busy, e.g. TrK 11 Johnson, the trunk keys on the other team telephones
will indicate this.
Call Signalling
In this example, calls via all trunk keys are signalled acoustically.
15.2.4 Toggle Team
The toggle team described here illustrates how a large number of call numbers
can be managed efficiently with the help of team functions.
programmed as trunk and team keys.
168
Team Functions
Examples of Use
Miller
14:22
Mi.14.Feb.01
10
11
12
13
14
15
16
TrK 10: Support 1
TrK 11: Support 2
TrK 12: Support 3
TrK 13: Support 4
TrK 14: Support 5
TrK 15: Hotline 1
TrK 16: Hotline 2
TK 20: Support 6
TK 25: Hotline 3
Johnson
14:22
Mi.14.Feb.01
20
21
22
23
24
25
26
TrK 20: Support 6
TrK 21: Support 7
TrK 22: Support 8
TrK 23: Support 9
TrK 24: Support 10
TrK 25: Hotline 3
TrK 26: Hotline 4
TK 10: Support 1
TK 15: Hotline 1
Example: toggle team
Line Seizure
Each team member is assigned seven call numbers, each programmed as a trunk
key (TrK 10 to TrK 16 and TrK 20 to TrK 26). For each member, these trunk keys are
programmed either as support numbers or hotline numbers.
The first support number and the first hotline number of each team member is
programmed as a team key on the other member’s telephone, e.g. TrK 10 and
TrK 15 on Miller’s telephone as TK 10 and TK 15 on Johnson’s telephone. The
assumption here is that most calls will go to the respective first call numbers, and
team members can thus help each other out by answering one another’s calls.
On each telephone it is possible to toggle between the calls on individual lines,
e.g. TrK 10 and TrK 11, by pressing the appropriate key (toggling).
169
Team Functions
Examples of Use
Every call on a trunk key can be transferred to any other party by means of the R
key. For more information, refer to the chapter entitled “Consultation, Toggling,
Transfer and Conference” in the “OpenPhone 61, 63, 65” or “OpenPhone 71, 73, 75”
user guide.
If a line is busy, e.g. TrK 10 on Miller’s telephone, the appropriate team key will
indicate this, e.g. TK 10 on Johnson’s telephone.
Call Signalling
In this example, calls via trunk keys are signalled acoustically. Calls via team keys
are indicated by a visual signal (the team key LED flashes).
170
Call Queue
Introduction
16. Call Queue
16.1
Introduction
A queue can be activated for the telephone numbers of any type of telephone, i.e.
for system, analogue, ISDN and DECT telephones.
If a call number with a queue is busy, calls to this number enter the queue. The
caller first hears an announcement (if function “Announcer at busy” is configured)
and then a dial tone.
Calls which remain in the queue for too long are cleared from the queue. The caller
then gets a busy tone. If all the positions in the queue are taken then any further
calls also hear the busy tone.
The time until an external call is cleared from a queue is defined by the network
operator. In Germany this is usually two minutes and in other European countries
usually three minutes.
If more than one telephone number (e.g. trunk or team keys) has been configured
for a telephone, separate queues are used for each number.
On the OpenPhone 65/OpenPhone 75 system telephone, additional calls are signalled by a brief tone in the loudspeaker and in the display. If calls are in the
queue, a number at the beginning of the second line of the display on the
OpenPhone 65/OpenPhone 75 indicates how full the queue is. If more than one
telephone number with a queue is configured on the telephone, the total number
of entries are displayed.
Calls in a queue are handled by the OpenCom 510 in the following order of priority: instant connection, door calls, automatic recalls, VIP calls, then other internal
and external calls. Sensor calls thus have priority over other calls, for example. Calls
of the same priority level are switched in the order of their arrival.
The system administrator sets the number of calls that can be placed in a queue
individually for each user group. The value can lie between “0” and “99”. The “0”
value deactivates the ”Call queue” function for a user group. When the maximum
number of calls in the queue is reached, further callers hear a busy tone.
Only calls which have a “voice” service indicator are administered in a queue.
171
Call Queue
Introduction
Note: As calling fax machines often operate with the “voice”
service indicator (e.g. on analogue ports), you should assign
ports for fax machines on the OpenCom 510 to a user group
without a queue.
Queues can be combined with the “forwarding,” “pickup” and “hunt group” functions, for example, in order to configure an enquiry station for an operator.
16.1.1 Activation of Queues
Queues can be activated on a per user group basis. On delivery the default set, for
all preset groups, is off.
When using queues, it often makes sense to activate call waiting protection. For
this purpose, “Call waiting protection” authorisation must be allocated to the user
group, and call waiting protection must be activated on the terminal.
Furthermore it is sensible to combine queues with the “Announcer at busy”
function. When a caller calls a subscriber who is busy then they will hear a “central
welcoming text”, for example, “Here is company XYZ. You will be immediately connected”. The function “Announcer at busy” can be set in the PBX Configuration:
Call Distribution: Incoming menu. Central welcoming texts can be recorded
using the program package OpenVoice.
You should configure a new user group (e.g. “Operators”) and activate the authorisations “Call queue”, “Call waiting protection” and, if necessary, “Call forwarding”.
If users belong to this group, a queue will be activated automatically for all telephone numbers assigned to them.
16.1.2 Call Forwarding
Forwarded calls of the forwarding type “Immediately” and “On busy” have priority
over queues. The queue of the forwarding telephone is not used for forwarding
calls in this manner.
During the configuration of this type of call forwarding, the contents of the queue
are not transferred to the target terminal. If there are still calls in the queue when
the call forwarding function is activated, these calls can only be accepted on the
source terminal.
172
Call Queue
Examples of Use
If a call is to be forwarded “After delay”, it enters the queue. If the call has not been
answered before the delay period expires, it will be forwarded to the target terminal and can then be answered there.
16.1.3 Pickup
The functions “Pickup” (from a pickup group) and “Pickup selective” can be used
together with queues. A user who accepts a call using “Pickup” or “Pickup
selective” picks up the next call from the queue.
16.1.4 Hunt Groups
Hunt groups of the “parallel” type are usually used together with queues, with the
queues of each telephone in the group being synchronised to each other. When a
call to the number of the hunt group arrives, the call enters all parallel queues. If a
call from one of the queues is answered, it is removed from all other parallel
queues.
16.2
Examples of Use
16.2.1 Enquiry Station for an Operator with Two
System Telephones
The operator switches all incoming calls and can either work on the
OpenPhone 65/OpenPhone 75 or the mobile terminal, the OpenPhone 27.
Configuration
■
Configure the system access or access for multiple terminals under PBX Configuration: Ports: S0.
■
Configure the OpenPhone 65/OpenPhone 75 and e.g. a RFP 22/24 under PBX
Configuration: Ports: Upn.
■
Configure a trunk key for the OpenPhone 65/OpenPhone 75 under PBX Configuration: System telephones.
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Call Queue
Examples of Use
■
Configure the OpenPhone 27 under PBX Configuration: Ports: DECT-PP and
assign the OpenPhone 27 its own telephone number. Check in the
OpenPhone 27.
■
Under PBX Configuration: Call Distribution: Incoming or PBX Configuration: Call Distribution: Incoming PTP route all incoming calls to the
number of the OpenPhone 65/OpenPhone 75 trunk key.
■
In the Configurator, create a new group called “Operators” under User
Manager: User groups. Activate “Call queue”, “Call waiting protection” and
“Call forwarding” for this group and set the Dial out: External option appropriately.
■
Create a user called “Operator 1” under User Manager: User. Assign this user
to the “Operators” user group. Assign the telephone numbers of the
OpenPhone 65/OpenPhone 75 trunk key and the number of the mobile
OpenPhone 27 to this user.
■
Activate Call wait. prot. (call waiting protection) on both terminals in
the Protection menu.
■
Configure a function key on the OpenPhone 65/OpenPhone 75 which activates/deactivates a “call forwarding immediately” to the telephone number of
the mobile OpenPhone 27 (in the menu Call diversion: Divert
phone: Immediately ).
Use
Incoming calls are routed to the OpenPhone 65/OpenPhone 75 manned by the
operator, who then puts the calls through. A queue is used so that callers do not
get a busy signal. The display on the OpenPhone 65/OpenPhone 75 indicates how
many calls there are in the queue.
If the operator wants to leave the workstation and take along the enquiry station,
call forwarding to the OpenPhone 27 is activated by pressing a function key. Calls
which are in the OpenPhone 65/OpenPhone 75 queue must still be answered on
this telephone. New calls are signalled on the mobile OpenPhone 27 or enter its
queue, allowing the OpenPhone 27 to be used as a mobile enquiry station.
On returning to the workstation, the operator deactivates call forwarding by
pressing a function key. Calls which are already in the queue are switched on the
mobile OpenPhone 27. New calls are signalled on the OpenPhone 65/
OpenPhone 75 or enter its queue.
174
Call Queue
Examples of Use
16.2.2 Group of Three Enquiry Stations
The enquiry stations switch all incoming calls. Incoming calls are administered in
queues. Depending on the number of arriving calls, one to three enquiry stations
in this group are manned. The enquiry stations are each equipped with an
OpenPhone 65/OpenPhone 75.
Configuration
■
Configure the multi-terminal access or the system access under PBX Configuration: Ports: S0.
■
Configure the three OpenPhone 65/OpenPhone 75 telephones under PBX
Configuration: Ports: Upn.
■
Configure a trunk key with its own telephone number for each of the
OpenPhone 65/OpenPhone 75 telephones under PBX Configuration:
Devices: System telephones.
■
Configure a hunt group of the “parallel” type under PBX Configuration:
Groups: Hunt Group, and include the three telephone numbers of the trunk
keys in this hunt group.
■
Under PBX Configuration: Call Distribution: Incoming or PBX Configuration: Call Distribution: Incoming PTP route all incoming calls to the
number of the hunt group.
■
In the Configurator, create a new group called “Operators” under User
Manager: User groups. Activate “Call queue” and “Call waiting protection” for
this group.
■
In the User Manager, configure a user for each of the three operators and
assign these settings to the user group called “Operators”. Allocate each User
the telephone number of the trunk key of their system telephone.
■
Activate Call wait. prot. (call waiting protection) on all three terminals
in the Protection menu.
■
Program a function key with the function “Sign on/sign off from hunt group”
on the three system telephones (in the menu Calls: Hunt group ).
175
Call Queue
Examples of Use
Use
Incoming calls are signalled in parallel to all signed-on enquiry stations. If the
enquiry stations are busy, the incoming call joins the queue on each of the terminals in the hunt group. If one of the enquiry stations accepts a call from the
queue, the call is removed from the queues of all the other enquiry stations. The
display at each enquiry station (OpenPhone 65/OpenPhone 75) indicates how full
the queue is.
If attendants leave the station, they sign off from the hunt group by means of a
function key. In contrast to Example 1, further calls do not have to be processed
after the sign-off, as the calls are also registered in the queues of the other signedon enquiry stations.
Note: When the last enquiry station remaining in the hunt
group signs off, further callers will hear the busy tone.
176
Multi-Company Variant
17. Multi-Company Variant
Communications systems are frequently shared by several companies. These companies want to jointly use the existing infrastructure (e.g. the existing lines and features of the system), while at the same time they wish to organise and pay for their
communication completely independently of one another.
This “multi-company variant” can be implemented using the OpenCom 510 within
a shared office, for example.
In the multi-company variant, the companies are essentially completely independent of one another. This allows them to have their own trunk lines, which is
useful for billing purposes. The OpenCom 510 hardware and software are used
equally by all the companies, however. It is possible to configure the
OpenCom 510 for each company and define the extent to which the features of
the system may be used.
In brief, the features of the multi-company variant are as follows:
■
Up to five companies can be configured at the same time.
■
Every user of the OpenCom 510 is assigned to a company.
■
Each available trunk group or SIP account is uniquely assigned to a company so
that incoming external calls can be transferred to the correct internal subscriber.
■
For each company, every route can have its own code. For example, it is possible to activate different routes with the code “0” for different companies. This
enables separate charging for outgoing external calls, for example.
■
An individual exchange (“operator”) can be set up for each company.
■
Each company can maintain the communication data of its business partners
in its own company telephone book.
■
The charges can be billed individually for each company.
177
17.1
Configuring the Multi-Company Variant
The multi-company variant can be commissioned and configured by the system
administrator of the OpenCom 510 without any major effort. In the multicompany variant, the communications system behaves in exactly the same way as
the single-company variant. This is particularly of interest to users who want to
expand their own system and at the same time operate it in a group.
The process in brief:
1. The feature must be activated (see Activating the Multi-Company Variant
2. The required companies must be set up (see Configuring and Managing Companies starting on page 179).
3. The users of the OpenCom 510 are assigned to the individual companies (see
Assigning Users starting on page 179).
4. In order that the OpenCom 510 can transfer incoming calls to the corresponding company (or its staff ) correctly, the existing trunk groups must be
uniquely assigned to the companies (see Assigning Trunk Groups/SIP Accounts
5. In the case of outgoing external calls, the lines via which the members of a
company can make a call must be defined (see Allocating Routing Codes
6. An exchange must be set up for each company so that the OpenCom 510 can
correctly process statuses in which a call should be routed to the exchange (see
Configuring the Company Exchange starting on page 181).
17.1.1 Activating the Multi-Company Variant
To be able to configure several companies in the OpenCom 510, the “Multicompany variant” (OpenCompany 45) program package must first be activated.
This is done in the Configurator on the Web console in the SYS Configuration:
Licences menu. The licence confirmation you received with the program package
contains all the information you require about how to proceed.
178
Only when this package has been activated are the fields required to configure the
multi-company variant available in the other menus of the Web console, for
example in the User Manager: User groups menu or in the PBX Configuration:
Trunks menu.
17.1.2 Configuring and Managing Companies
Up to five companies can be configured in the OpenCom 510. By default, one
company with the name “Company 1” is predefined. All configuration settings, e.g.
in the user groups or in the trunk group configuration, apply to this predefined
default company if not other company has been selected.
Companies are set up and managed in the PBX Configuration: Companies
menu:
■
A new company is created in this menu using the command New. Each
company can be given a name up to 20 characters long. This name is then displayed in all configuration dialogue boxes in which company-specific settings
can be defined.
■
In this menu a company can be deleted again using the command Delete. If a
company is deleted which is still used at other places (in the user groups, for
example), the respective configuration is changed to the default company.
■
The name of the default company can be changed, but the default company
itself cannot be deleted.
17.1.3 Assigning Users
For each user you must define the company to which they belong. This
assignment determines, for example, which company telephone book the user
has access to and which company-specific configuration data apply to them.
As the OpenCom 510 manages users in groups, the assignment “user > company”
is also established this way. The company to which each user group belongs must
be defined for each group. A user group can only belong to one company, i.e. not
to several. However, a company can have several user groups. It is therefore possible, in the same way as in the entire system, to allocate a range of authorisation
rights for the use and configuration of features for each company.
179
When setting up a new User group (in the User Manager menu), you will find
that the default company is predefined; another company can be assigned as long
as no other companies have been set up.
17.1.4 Assigning Trunk Groups/SIP Accounts
Connections of the same type and in the same direction are arranged in a trunk
group (e.g. S0 multi-terminal connections). To be able to correctly transfer
incoming calls to the members of the configured companies (the users) via the
lines of a certain trunk group of the OpenCom 510, each of the available trunk
groups must be assigned to one of the companies. This is necessary to be able to
transfer incoming external calls to the correct company exchange in cases where
the called internal subscriber cannot be reached (“Connection to Operator”), for
example. SIP accounts can also be assigned to a company.
The assignment of trunk groups to companies is done in the PBX Configuration:
Trunks: Bundle menu. The assignment of trunk groups to companies is done in
the PBX Configuration: SIP: SIP accounts.
For outgoing external calls which users set up via the lines of their company’s
trunk group/SIP account, the assignment of the trunk group to the company is
irrelevant: the charges are assigned according to the “source” principle.
Charges are billed to the company to which the user belongs who set up the connection. The OpenCom 510 recognises this on the basis of the assignment
between user groups and companies and on the basis of the routing code with
which a line of the trunk group/SIP account was seized. For more information,
please see the following section.
17.1.5 Allocating Routing Codes
Routes are used for automatic and selective seizure of trunk groups or connections for external calls. It is possible to seize a route by predialling a code.
In the PBX Configuration: Trunks: Route menu, you can define which company
can seize each route. An individual code for the seizure is allocated per route for
each company. The OpenCom 510 ensures that during configuration no seizure
code is allocated twice (for two different routes) for each company. If during configuration of a route no code is allocated for one of the configured companies, the
route concerned cannot be seized by the members (user groups) of this company.
180
Working with the Multi-Company Variant
17.1.6 Configuring the Company Exchange
An internal telephone number must be set up for each company which represents
the exchange, i.e. “the operator”. The calls to specific extensions arriving at the
exchange are routed to this number, for example, as are all external calls where the
called subscriber (a user who belongs to this company) cannot be reached, as in
the case of a timeout.
A company exchange is set up in the PBX Configuration: Operator menu. In this
menu, you can specify an internal telephone number for each company and time
group which then represents the exchange for this company.
17.2
All the features of the OpenCom 510 which the users may already be familiar with
from the single-company variant are available in the multi-company variant. These
features can be used to the same extent and can be used in exactly the same way.
The following section describes the features additionally available to the users in
the multi-company variant.
17.2.1 Company Telephone Book
An individual company telephone book can be created for each company. In
addition to this, “personal” and “central” telephone books exist:
■
A personal telephone book is available for each user.
■
The central telephone book can be used across the companies by all users of
the OpenCom 510.
The company telephone book is a central telephone book for the whole company.
It is only available to the users/user groups who are assigned to this company. You
can also define whether the members of each user group may edit the company
telephone book or not.
The company telephone book is treated exactly the same way on the system terminals as the other types of telephone books. This means that the entries listed in
the personal, central and company telephone books are displayed on the system
phones at the same time.
181
Users can also use the telephone book of their company with the OpenCTI 50
Web applications and phone book, assuming they are authorised to use these
applications.
In addition, it is also possible to assign a user group with the authorisation to edit
foreign company telephone books. This authorisation is useful if members of this
group - e.g. the “Administrators” - service the entire system. Foreign telephone
books can only be edited in the Configurator in the Phone Book menu.
The number of entries in a company telephone book is unrestricted. The
OpenCom 510 can manage up to 2,000 entries in all telephone books (in the
central, personal and company telephone books).
17.2.2 Making Calls Between Companies
All users of the OpenCom 510 can make internal calls to one another, irrespective
of which company they belong to. Calls between users from the different companies are therefore not subject to any restrictions.
17.2.3 Billing Charges per Company
In the Costs Web application you can output the charges for each company.
Users who are authorised to use this application can view the charges for each
company.
182
Configuring the PC Software
PC Offline Configuration
18. Configuring the PC Software
Further possibilities of use can be implemented on a workstation PC with the
Windows operating system by installing drivers and programmes. You can find the
installation programmes required for this on the product CD that comes with the
OpenCom 510.
Proceed as follows to install extra software:
1. Log on under Windows NT or Windows 2000/XP as the administrator.
2. Insert the product CD.
If your PC is suitably configured, the CD will start automatically. Otherwise
select Run from the Start menu. Click on the Browse button to look for the
program “cd_start.exe” on the CD. Confirm this with Open and OK.
3. Select the required option from the start interface. Follow the program instructions.
Further instructions for various options that are available are given below.
18.1
The offline configurator is a reduced system software that is executable under the
operating systems Microsoft Windows 2000 or Microsoft Windows XP. With the
offline configurator it is possible to create system configurations for various TCsystem types – without a connection to the live system. You configure a virtual
system and later, aided by the data backup, transfer the configuration to the
running system.
Installing the offline configurator
1. Display the product CD contents in Windows Explorer. Search the “\OFC\”
installation directory for the offline configurator.
2. Start the StartCenter installation program by double-clicking on “Setup.exe”.
Following the installation assistant’s instructions. Select the appropriate installation directory or apply the default.
183
3. On the product CD, in the offline configurator installation directory, you will
find ZIP archives for various TC-system types. Copy the desired ZIP archives to
the installation directory.
4. End the installation with a function test. With a double-click on the newly
created desktop icon, start the StartCenter program. Select from the folddown selection the desired TC-system type. Available offline configurators are
now displayed as symbols. Double-click on a configurator symbol and select
from the dialogue Start with Factory settings. The offline configurator starts
with an command window. Open a Web browser and in the address line enter:
“http://localhost/”. Confirm with enter.
5. Configure the virtual system as usual. Using the data backup, you can save the
configuration.
6. Activate the command window. End the offline configurator with the window’s
menu command Close.
To maintain multiple different installations, you can copy further offline configurators to new directories of your hard-drive. Change between the directories by
selecting the command Extras: Setup in the StartCenter program. Select the corresponding Working Directory in the Setup dialogue. You will find further explanations in the StartCenter online help.
Notes
■
The ITC-system serial number to which the configuration is later to be transferred is queried when starting the offline configurator. You will recognise this
by the caution symbol in the left symbol-bar. Click on this symbol. Enter the
serial number into the input field that opens.
The serial number is required to activate program packages requiring licenses
in the offline configurator (in menu SYS Configuration: Licenses). The serial
number can be obtained for the ITC-system’s Configurator in the System Info:
Versions menu.
■
If there is a firewall installed on the workstation computer, then a warning will
be displayed. This warning shows that the computer is now ready-to-receiver
requests for the offline configurator’s web-server service. You must permit the
web-server service, for example by activating the option For this program do
not display this notification again.
184
Setting up TAPI
■
If there is an existing web-server service installed on the workstation computer,
then you must enter a new port number in the Setup dialogue of the program
StartCenter, for example 8080. In the Web browser, the address line input is
then: “http://localhost:8080/”. When using different port numbers you can also
start multiple offline configurators simultaneously on one workstation computer.
■
If for the Web browser there is a proxy activated, then you might have to enter
the computer name “localhost” into the exceptions list (No proxy for …).
■
During deinstallation of the program StartCenter, the entire installation
directory with all its sub-directories is deleted. Backup the necessary offline
configurators before uninstalling.
18.2
Setting up TAPI
With a TAPI (Telephony Application Programming Interface) you can operate a CTI
application (computer telephony integration). Here, the CTI application uses the
services of the OpenCom 510 with the help of the TAPI driver installed on a
Windows PC.
Many telephony functions, such as enquiry, toggling, three-party conference, pickup, call protection and call forwarding can be controlled using appropriate TAPIcompatible software.
Requirements
You require an active IP network connection between the PC and the communication system. CTI functions can be used only in conjunction with system telephones.
You must therefore have configured at least one user for a system telephone. In
addition, you require a TAPI 2.1-compatible CTI application, for example the
Phone Dialer included in the Windows operating system.
Installing the TAPI Driver
1. Call up the start mask from the product CD (see Configuring the PC Software on
page 183).
2. Select Software: TAPI Service Provider from the start mask and follow the
program instructions.
185
Setting up TAPI
Configuring the TAPI Connection
Note: Under Windows NT or Windows 2000/XP you should
log on as the user for whom you want to configure the TAPI
connection.
1. In the Start menu, select Settings: Control Panel. Double-click on the Telephony icon (Phone and Modem Options icon under Windows 2000/XP).
2. Change to the Telephony Drivers tab (Advanced Options tab under
Windows 2000/XP).
3. From the list of installed driver software, select OpenCom 100 Service Provider and click on Configure.
4. In the following dialogue you will find a list with the configured connections
for the user who is currently logged on. Click on New.
5. In the following dialogue you provide information for the new connection. In
the Connection name box you can enter a descriptive name for the connection. In the CTI server box you must enter the DNS name or the IP address
of the OpenCom 510. Using the […] button you can search for this in the LAN.
In the boxes Username and Password you enter the user data of one of the
users configured on the OpenCom 510. This user must be allocated a system
telephone. Confirm your entry with OK.
6. The new connection is now configured. Close the opened dialogues with OK
and Close.
Testing the TAPI Function
1. In the Start menu, select Programs: Accessories: Communication and then
start the program called Phone Dialer.
Under Windows XP the Phone Dialer is started indirect by using the dialling
function of the Address book (can be found in the start menu under Programs: Accessories). A manual start of the program file “Dialer.exe” in the
“C:\Program files\Windows NT” folder is possible also.
2. In the Tools menu, select the item Connect using... to select the system telephone that is to use the CTI application. Under Windows 2000/XP you select
186
Setting up NET CAPI
the item Options from the Edit menu. In the Lines tab you then select the
system telephone from the Phone calls list.
3. Enter a telephone number in the Number box and confirm with Dial. Under
Windows 2000/XP you first click on the Dial icon and in the subsequent dialogue activate Phone call.
4. The number you entered is displayed on the selected system telephone. Lift
the receiver to start dialling.
Note: This note is not relevant to Windows 2000/XP. If the
“Phone Dialer” program is not installed, you will have to install it. To do this, you open the Control Panel and click on
Software. In the Windows Setup tab you activate the Connections component.
18.3
Setting up NET CAPI
With a CAPI driver (common application programming interface) Windows programmes are able to access services and functions of an ISDN card. With a
network-based CAPI, the OpenCom 510 allows the use of ISDN functions also by
PCs in which no ISDN card is integrated.
Requirements
You require an active IP network connection between the PC and the telephone
system.
Please note:
Before installing the CAPI driver for the OpenCom 510, any
existent ISDN card must be removed and any CAPI drivers on
your PC must be de-installed.
Installing the NET CAPI driver
page 183).
2. Select Software: NET CAPI Driver from the start mask and follow the program
instructions.
187
Using the Systray Display
Configuring the NET CAPI Driver
The NET CAPI driver requires an extra internal number so that the “virtual ISDN
card” on the OpenCom 510 can be addressed:
1. Go to the Configurator, PBX Configuration: Devices: CAPI-ISDN menu. Click
on Change.
2. Activate the Status check box. Enter at least one unassigned, internal number
in the boxes under Parameters. Confirm your entry with Assign.
3. Go to the Configurator, User Manager: User menu. Select one of the users
shown. Enter the number just assigned in one of the boxes No. 1 to No. 10.
Confirm your entry with Apply.
4. If it is to be possible to call the “virtual ISDN card” externally, or if external calls
are to be possible, the number must be included in call distribution
(Configurator, PBX Configuration: Call Distribution menu).
5. After installing the NET CAPI driver, you will find an extra icon on the right side
of the Windows Start bar. Click on this icon with the right mouse key. Select the
Log-on command from the menu.
Note: In the subsequent dialogue you must log on NET CAPI
first with the user (user name and password) for which you
configured the CAPI telephone number in the User Manager
(see Step 3).
You will find further information on the working of the NET CAPI driver and CAPI
application programmes on the product CD.
Note on sending faxes
The NET CAPI can not address an analogue Group-3 fax. Use a CAPI-compatible
modem-simulation driver or connect an analogue modem or analogue modem
card to one of the OpenCom 510’s internal a/b ports for sending faxes.
18.4
Using the Systray Display
You can configure a systray display for the OpenCom 510 to appear in the information area of the Start bar of a workstation. This systray display constantly shows
you whether a WAN, a RAS or a Branch connection via ISDN is active. It is also possible to display the current occupancy of the trunk lines.
188
Browser for OpenCTI and OpenHotel
Requirements
To use the systray display, you must first install TAPI; see Setting up TAPI starting on
page 185.
Please note:
The systray display requires a current version of TAPI. If you
are using TAPI from an earlier version of the OpenCom 510,
you must first install the newer version from the product CD.
Installing the systray display
1. Call up the start mask of the product CD (see Configuring the PC Software on
page 183).
2. From the start mask, select Software: Install Systray. Follow the program
instructions.
3. Start the program with Start: Run and the configuration dialogue is displayed.
Select one of the entries displayed under Existing PBXs. Enter your user name
and password in the boxes under Log-on.
4. If you activate the Autostart check box, you will see the systray display even
after restarting your PC.
5. Confirm the entries in the configuration dialogue with OK and the systray
display logs on for the OpenCom 510.
6. Right-click on the systray display in the Start bar. Select Configuration to call up the configuration dialogue. Select Network Connections or Trunk Lines to produce a status dialogue.
18.5
Browser for OpenCTI and OpenHotel
You can simplify the daily use of the OpenCTI and OpenHotel Web applications
using the Web browser especially adapted for the OpenCom 510. Each time the
workstation is restarted, this browser program can automatically start and log you
in. This means that the applications are always operational and can be accessed
using the icon in the information area of the task bar.
189
Setting up Video Telephony
Installing the browser
page 183).
2. From the start mask, select Software: Install Browser for OpenCTI or
Software: Install Browser for OpenHotel. Follow the program instructions.
3. Follow the program instructions.
After installing the browser, there is a new menu entry in the Windows start menu
under Programs: OpenCTI Browser respectively Programs: Hotel Starter.
Further information can be found in the online help of the browser program. To
view this, click the top left corner in the OpenCTI-browser’s program window on
the system menu symbol or on the symbol in the information area of the task bar.
Select the Readme command. You will find the OpenHotel’s readme in the installation directory of this browser program.
Note: Both browser programmes can be used simultaneously.
18.6
Setting up Video Telephony
You can use the OpenCTI to switch on the video function during an internal call.
To be able do this, the Microsoft NetMeeting 3.0 program must be installed and
set up on all participating workplace computers.
Note: NetMeeting is already pre-installed on the Microsoft
Windows 2000 and XP operating systems.
Set up Microsoft NetMeeting 3.0
1. Connect a standard web cam to the workplace computer and install the driver.
2. In the Windows Start menu select Run and enter: “conf.exe”. Confirm your
selection with OK.
3. Follow the instructions of the Install Wizard. Registration in an Internet
directory is not necessary and is not recommended. Select the installed web
cam and exit the Install Wizard.
190
Synchronising the PC Clock
4. Run a functionality test. To do this, start the NetMeeting program. Click on the
call button. Under Address enter the IP address or DNS host name of a external
station. Confirm your selection with Call.
Note: If Firewall software is installed on the workplace computer, a warning will now appear. This shows that the computer is now ready to receive the NetMeeting. You must allow the NetMeeting, by activating the Do not show this
message for this program again option for example.
18.7
Synchronising the PC Clock
With the network service SNTP (simple network time protocol) it is possible to synchronise the internal clock of a PC with the time of the OpenCom 510.
Requirements
You must enter the time zone so that the OpenCom 510 can calculate the time of
the internal clock back to the GMT (Greenwich Mean Time) required for SNTP:
1. Go to the Configurator, SYS Configuration: System menu. Click on Change.
2. Under Internet time (SNTP), enter the Time zone for which the time of the
OpenCom 510 applies and whether summer time is allowed for. Confirm this
with Assign.
Configuring SNTP
For various operating systems, you can use one of the numerous SNTP programmes offered for downloading on the Internet. Configure the OpenCom 510 as
an SNTP server for such programmes.
SNTP with Windows 2000
Here you configure the SNTP server as follows:
1. Log on as the administrator. Start the Command Prompt under Start: Programs: Accessories.
2. Enter the command line “net time /setsntp:192.168.99.254”. Confirm with the
enter key. This command changes the setting for the SNTP server address in
the system registry. Close the command line.
191
Address Queries using LDAP
3. Open the Services dialogue under Start: Settings: Control Panel: Administration. Set the autostart type of the Windows Timer service to Automatic.
Start the service with Process: Start. Every time the service starts, the PC clock
is synchronised with the time of the OpenCom 510.
Please note:
In a Windows domain network, the PDC server (primary domain controller) should automatically assume the function of
the timer.
SNTP with Windows XP
Here you configure the SNTP server by double-clicking on the time in the Start bar.
Enter the OpenCom 510 as the Server in the Internet time tab.
18.8
You can search the data of the central telephone book of the OpenCom 510 from a
workstation in the LAN using LDAP (Lightweight Directory Access Protocol). When
configuring an LDAP-enabled program, specify the IP address of the
OpenCom 510 as the address of the LDAP server.
LDAP with Outlook Express
You can configure and operate the LDAP directory service with Outlook ExpressTM,
a MicrosoftTM e-mail program, as follows:
1. Call up the Accounts command in the Tools menu.
The Internet Accounts dialogue box will then open.
2. Click on Add. Select the Directory Service command from the pop-up menu.
The Internet Connection Wizard dialogue box for Internet access will then
open.
3. Under Internet directory (LDAP) server, enter the address of the
OpenCom 510. It is not necessary to log in to the LDAP server. Click twice on
Next. Then click on Finish.
4. Check the function. In the Edit menu, call up the Find: People command.
The Find: People dialogue box will then open.
192
5. In the Look in list, select the entry with the OpenCom 510 address. Enter a user
in the Name input field, Administrator for example. Then click on Find now.
The list of entries found should now display the address from the central telephone book.
Note: Only users can be found for whom an internal telephone number has been configured.
193
Configuration Guide
19. Configuration Guide
The Configuration Guide contains a series of flowcharts that will help you to plan
the configuration of the OpenCom 510 and guide you through the necessary settings step by step, focusing on the network settings. The individual charts are summarised below:
■
Overview: This chart gives you an overview of the initial configuration of the
OpenCom 510.
■
Configuring PBX Ports: This chart shows you the necessary steps for configuring ports and terminals.
■
Configuring Easy Access: This chart guides you through TCP/IP settings for
the OpenCom 510.
■
Configuring ISP Settings: These instructions support you in configuring the
Internet access.
■
Configuring RAS Settings: This chart guides you through the configuration of
the RAS settings.
■
Configuring LAN-to-LAN Settings: This chart guides you through the configuration of the LAN-to-LAN settings.
■
Configuring E-Mail: This diagram tells you how to create the requirements
needed for configuring the OpenCom 510 e-mail access function.
■
Configuring E-Mail Access: This overview provides instructions on configuring the OpenCom 510 e-mail access server.
194
Configuration Guide
19.1
Overview
Overview
No
Ethernet network
(LAN) exists?
Yes
Yes
Cross-connected ethernet
cable available?
Connect the configuration
PC to the OpenCom LAN port.
Enable DHCP.
Connect the OpenCom and the
configuration PC to the network
No
Connect the configuration
PC to the OpenCom COM port.
Generate the Dialup Networking
entry with “occonfig”.
Start the OpenCom configuration
service via your Web browser.
Create the user groups and users.
Enter the OpenCom address, for
example “http://192.168.99.254”.
Set the system data. Select the access type. Connect
the S0, U pn and analogue devices and configure them.
Configure the call distribution scheme.
User Manager
Configure the Least Cost Routing
function: zones, network providers
and holidays.
PBX Configuration
Configure OpenCom
Least Cost Routing function?
Yes
LCR Configuration
No
Configure OpenCom
network functions?
Yes
LAN Configuration
Dial in (RAS)?
Yes
RAS Configuration
Yes
Branch Configuration
Yes
WAN Configuration
Yes
E-Mail Configuration
No
Connection (LAN)?
No
No
Internet?
No
E-mail?
No
Save data
Finished
Flowchart: Overview
195
Configuration Guide
19.2
PBX Ports
PBX Ports
Do you have ISDN terminals
that you wish to operate on
an S0 interface?
Define the access type
Set the access type (multiterminal
access and/or system access).
Define the external
S0 interfaces
Set the external S0 interfaces and
enter the telephone numbers
assigned by your network provider.
S0 terminals
Set the internal S0 interfaces
and enter the internal
telephone numbers.
Yes
Define the internal S0
interfaces
Yes
Configure the
Upn interfaces
Enter the Upn interfaces
telephone numbers.
DECT terminals
Do you want to operate
DECT terminals on the
OpenCom?
No
system telephones or
DECT terminals?
Upn terminals
No
analogue terminals
(e.g. a fax machine)?
Analogue terminals
No
Yes
Configure the DECT
terminals
Check in the DECT terminals
telephone numbers.
Yes
Configure the
a/b interfaces
Set the analogue interfaces
telephone numbers.
Yes
Configure the sensor
Enter the internal telephone
numbers for the time groups
of the sensor.
Yes
Configure the COM
interface
No
Do you want to use a
sensor contact on the
OpenCom (e.g. for a
door opener)?
Sensor
No
Do you want to run the
OpenCount program?
COM
No
Finished
Flowchart: Configuring the PBX Ports
196
Select the “connection
data” option.
Configuration Guide
19.3
LAN
LAN
Do you have a computer network?
LAN
No
Finished
Yes
Do you have a DHCP
server in your network?
Host name
Assign a name
to the OpenCom.
DHCP
Yes
The OpenCom takes
the settings from
your DHCP server
No
Activate the OpenCom
DHCP server.
Enter the Ethernet-IP configuration for the OpenCom.
OpenCom
DHCP server
IP address
Network mask
Gateway address
Enter the address range of the
client computers in your network.
Client computers are informed of this
gateway address via DHCP as a gateway.
DHCP adresses
Domain name
Do you have a DNS server
in your network?
Ask your network administrator for the
address range for the RAS accesses. For
this purpose, your administrator must
reserve an IP address range for the RAS
accesses.
DNS
No
Specify the IP address of the OpenCom
under “Domain Name Server”. This is
transferred as the DNS server to the
client computers via DHCP.
OpenCom as
DNS server
Enter the address range
for the RAS accesses.
PPP addresses
Enter the domain name. This name is
transferred to the client computers as
the domain via DHCP.
Yes
Specify the IP address of
your internal DNS server
under “Domain Name
Server”. This is transferred as
the DNS server to the client
computers via DHCP.
Register internal DNS
Finished
Flowchart: Configuring Easy Access
197
Configuration Guide
19.4
WAN Settings
WAN Settings
Do you want to configure
a new Internet provider?
Your own ISP
“SYS Configuration: System:
Country” = “German”?
Enter your provider's
dial-in data.
No
Yes
T-Online
T-Online: Telephone number,
Access identification, T-Online
number, Co-user number
and Password
Configure T-Online in “NET Configuration: WAN: Provider”. You will obtain
the access data when you register.
Domain Name Server
Mail input server and
mail output server
Specify a standard POP server
and a standard SMTP server.
Select one of the
default providers in
“NET Configuration:
WAN”.
Yes
Provider-New: Provider,
Telephone Number,
User Name and Password
Specify the IP address of
the DNS in the Internet.
Select a provider
from the list
No
Maximum idle time
Specify the maximum time of
inactivity after which the connection
to the ISP is cleared down.
Activate the status and
select the provider
DSL
(PPPoE)
Yes
No
Is your IP address
allocated by your
provider?
PPP
No
Configure the ISP in “NET Configu-ration:
WAN: Provider”.
HDLC
Yes
IP address
Gateway
Network mask
Specify the gateway
for the Internet
connection.
Your own telephone
number
Maximum idle time
Filter list IN
No
No
Yes
Enter the IP address and network mask
you wish to obtain from your provider.
Max. connection time
per month
LAN
Yes
Yes
Dynamic
No
Specify the maximum
connection time for one month.
Specify the maximum time of inactivity after
which the connection to the ISP is cleared down.
Select the filter lists. Filter lists are created
in “NET Configuration: Firewall”.
Filter list OUT
Finished
Flowchart: Configuring the ISP Settings
198
ISP cannot be configured.
Configuration Guide
19.5
RAS Settings
RAS Settings
Have you made the network
settings for the OpenCom ?
LAN
Configure the RAS access of the
OpenCom.“NET Configuration: RAS”
Yes
Status
Telephone number
Select from PAP,
CHAP and CLID.
Have you created users
with RAS access rights?
NET Configuration:
LAN
Configure the network settings for the OpenCom.
Activate the RAS access.
Specify the telephone number for which
the RAS access should be configured.
Authorisation
Number of connections
Select the filter lists. Filter
lists are created in “NET
Configuration: Firewall”
No
Specify how many simultaneous
connections are possible via this access.
Filter list IN
Filter list OUT
Users
Yes
No
User Manager: Users
and User Groups
Configure users that
have RAS access rights.
Add internal telephone
number to the incoming
call distribution scheme.
Finished
Flowchart: Configuring the RAS Settings
199
Configuration Guide
19.6
Branch Settings
Branch Settings
settings for the OpenCom?
LAN
Yes
Configure the LAN-LAN
connection.
“NET Configuration: Branch”
Protocol
Telephone number local
IP address local
Network mask local
Yes
CLID
No
NET Configuration:
LAN
Configure the networksettings for the OpenCom.
Select between PPP and HDLC transparent.
Enter the internal telephone number.
Enter the local IP address.
Enter the local network mask.
Authorisation method of the local
LAN: CLID, PAP or CHAP?
No
User name local
Password local
Telephone number remote
IP address remote
Network mask remote
Yes
CLID
Specify the user name with which the
remote LAN can access a destination.
Specify the password with which the
remote LAN can access a destination.
Specify the telephone number of the remote LAN access.
Specify the IP address of the remote LAN.
Specify the network mask of the remote LAN.
Authorisation method of the remote
LAN: CLID, PAP or CHAP?
No
User name remote
Password remote
Specify the user name with which
the remote LAN can be accessed.
Specify the password with which
the remote LAN can be accessed.
Select the direction of the connection.
Direction of connection
Maximum connection
time per month
Maximum idle time
Specify the maximum number of minutes per month
the connection to the remote LAN can be set up for.
Set the maximum idle time after which a
connection to the remote LAN is cleared down.
Add internal telephone
number to the incoming call
distribution scheme.
Finished
Flowchart: Configuring the LAN-to-LAN Settings
200
Configuration Guide
19.7
E-mail Function
E-mail Function
settings for the OpenCom?
LAN
No
Configure the network settings
for the OpenCom.
NET Configuration:
LAN
Yes
Do you want to use e-mail
from the Internet?
Internet
Yes
Configure your Internet access.
No
Has an internal e-mail server
been configured in your LAN?
LAN
NET Configuration:
WAN
No
No e-mail use
Yes
Do you want to be notified of
e-mails on your system telephones?
Notification
No
Finished
Yes
Have you stored the
users to be notified?
Users
Yes
Set the polling time periods.
No
Create the users and activate
e-mail notification. Also enter
the users' e-mail addresses.
User Manager:
Users, User Groups
and User Accounts
NET Configuration:
E-Mail Access
Finished
Flowchart: Configuring the E-mail Function
201
Configuration Guide
19.8
E-mail Access
E-mail Access
Do you have access to a mail server
in your network or in the Internet?
Mail server
No
Configure your network/
Internet access.
NET Configuration: LAN
or WAN
Yes
Do you have created mail account polls
in the “User Manager: User accounts”?
User accounts
No
Set up user accounts in
the User Manager.
User Manager: User Accounts
Yes
Configuration of e-mail
access settings
Maximum number of e-mails
per user account
Specify the time intervals in which the
OpenCom is to poll all mail accounts
from the standard POP server.
Specify the maximum no. of e-mails per
user account that should be temporarily
stored by the OpenCom.
Enquiry interval
Start and end times:
Monday to Friday 1st starting time
Monday to Friday 1st ending time
Monday to Friday 2nd starting time
Monday to Friday 2nd ending time
Saturday 1st starting time
Saturday 1st ending time
Saturday 2nd starting time
Saturday 2nd ending time
Sunday 1st starting time
Sunday 1st ending time
Sunday 2nd starting time
Sunday 2nd ending time
Finished
Flowchart: Configuring E-mail Access
202
Define the time windows in which the
OpenCom should check the mail accounts for
new messages in the time intervals that have
been set. You can define two time windows for
each working day (Monday to Friday), and two
each for Saturday and Sunday.
Frequently Asked Questions
General/Hardware
20. Frequently Asked Questions
This chapter provides tips and information on how to deal with any malfunctions
or faults you may experience with the OpenCom 510.
Please note:
Repairs to the OpenCom 510 should only be carried out by
qualified personnel.
The following LEDs indicate that the OpenCom 510 is ready for operation:
Activity LED
LAN LED
+3,3 V
LED
-42 V
LED
MPS+1-AC
MC+1-3
Position of LEDs on the OpenCom 510
20.1
General/Hardware
The OpenCom 510 is not functioning.
Make sure the mains plug is properly connected.
Plug another device into the mains socket to check whether there is any voltage.
The mains plug is connected, the mains socket is supplying output, but the
OpenCom 510 still does not function.
DANGER!
This device contains hazardous voltages. To make the system dead, remove the power plug from the socket.
Is the +3,3V/-42V LED illuminated?
If not, contact your service centre or an authorised dealer. The AC adapter plug of
the OpenCom 510 may be defective.
203
Telephony
After restarting the OpenCom 510, nothing is indicated on the displays of any
connected terminals.
It takes a short while for the OpenCom 510 to start up.
After the restart, check whether the activity LED flickers in a regularly interval. This
indicates that the OpenCom 510 has started up correctly and is ready for operation. Further information can be found in the chapter Modules starting on
page 65.
If the OpenCom 510 has not restarted properly, reset the OpenCom 510 to its
original factory setting (refer to the chapter entitled Resetting the System Data
20.2
Telephony
It is not possible to make external calls.
Check the connection between the NTBA and the OpenCom 510.
In the Configurator, check whether the external S0 ports are configured correctly
(PBX Configuration: S0 menu):
– Configuration of System- / Multi-terminal access OK?
– Port is connected to the NTBA?
– Faultless Cabling?
– Terminating resistors properly configured?
The OpenCom 510 is connected to an NTBA with a multi-terminal configuration. Why is it not possible to establish external connections?
With the original factory setting, an additional external S0 port is set for an NTBA in
the system configuration; this additional port will be used first to seize a trunk line.
Deactivate the corresponding S0 port in the Configurator (PBX Configuration: S0
menu).
One of the telephones is not functioning at all.
Make sure the telephone has been properly connected.
Check also whether the appropriate port has been configured correctly in the
Configurator (PBX Configuration: Ports menu).
204
Telephony
It is not possible to make external calls with one of the telephones.
Check whether a user is configured for the telephone. Otherwise the settings of
the Guests user group are valid for the telephone. To standard, this user group has
no external call authorisation.
Make sure the user configured for this telephone belongs to a user group with
external line access (Configurator, User Manager: User groups menu).
Check also whether the internal call number of this telephone has been configured for incoming call distribution (Configurator, PBX Configuration: Call Distribution menu).
One of the features (e.g. call diversion) on one of the telephones cannot be
used even though the feature has been configured in the Configurator of the
OpenCom 510.
Make sure the user configured for this telephone belongs to a user group that has
access to this feature (Configurator, User Manager: User and User groups
menus). Some features cannot be used until the system PIN is changed.
Nothing is indicated on the display of one of the connected ISDN telephones.
You have connected the ISDN telephone to an external S0 port (RJ-45 socket).
These ports are intended for connection to the NTBA only. Connect the telephone
to an internal S0 port (pressure terminal).
Calls can be made but not received with one of the ISDN telephones.
The internal call number that has been configured for this ISDN telephone in the
Configurator (PBX Configuration: Ports: S0 menu) must also be configured as
an MSN on the ISDN telephone itself. For further information, refer to the User
Guide of your ISDN telephone.
An ISDN telephone always rings, if another telephone on the S0 bus is being
called.
This case also requires configuring the MSN on the ISDN telephone (see above
answer).
It is not possible to configure Call Distribution: Outgoing for multi-terminal
access.
You have configured multi-terminal access and system access in parallel. All outgoing calls are therefore established via system access, and outgoing call distribution can be configured for system access only (Configurator, Call Distribution
menu).
205
DECT
A specific MSN can be seized for individual calls by means of a code number procedure. For further information, refer to the “OpenCom 100, Operation on
Standard Terminals”user guide.
What are some of the causes for problems when sending and/or receiving
faxes?
In frequent cases, the reason may be found in a problem with the ISDN-L1 reference clock distribution. The L1 clock is delivered from the network provider. An
unclean L1 clock distribution and the introduced signalling jitter is overheard by
the human ear. Nevertheless, data and fax transmissions may be disturbed by the
jitter. Please check, which ISDN lines will deliver the L1 clock. One of the installed
ISDN interface boards (MX+S01-8 or MT+S2M1-1) should show a steady green
light with LED 3. Details can be found under L1 Clock starting on page 153.
The fax data transfer possibly is routed via a compressing VoIP connection. Please
verify, if the a/b port is configured with the “Fax” setting. For the VoIP connection,
select a VoIP profile which includes the non-compressing G.711 codec.
20.3
DECT
The LED of the RFP 22/24 base station is flashing, but none of the DECT devices is functioning.
Make sure the terminal setting for the corresponding Upn port is set to RFP 22/24
(Configurator, PBX Configuration: Ports: Upn menu).
If multiple RFP 22/24 base stations are installed, the blinking LED indicates that
synchronisation is not finished.
The LED of the RFP 22/24 is continuously lit up, but one of the cordless DECT
devices is indicating “No connection”.
You have not registered this DECT device. Configure a port in the Configurator
and start the enrolment procedure (PBX Configuration: Devices: DECT Phones
menu).
Is it possible to increase the time for the enrolment procedure?
You must manually enter the IPEI of the DECT device in the Configurator. The
enrolment time is then increased to one hour (PBX Configuration: Devices: DECT
Phones menu).
206
LAN
Another manufacturer’s DECT device is not functioning.
Check whether the DECT device supports the DECT GAP standard. In the Configurator, also make sure GAP is set for this DECT device (PBX Configuration:
Devices: DECT Phones menu).
The startup procedure of the RFP 22/24 take a long time? What is the reason?
This behaviour may indicate a problem with the reference clock. Refer also to What
are some of the causes for problems when sending and/or receiving faxes? starting on
page 206.
20.4
LAN
Why is it not possible to establish a network connection with the
OpenCom 510?
Check whether the LEDs for the switch and the PC’s network card are indicating a
connection.
Check the LEDs for the LAN functions of the OpenCom 510.
To check whether there is a network connection with your OpenCom 510, enter
the “ping IP address” command in “Run” in the Windows Start menu (e.g. ping
192.168.99.254).
How can I determine the IP address of the OpenCom 510?
To find out what the IP address is, enter the code number *182 on one of
the connected system telephones.
The code-number procedure *183 also displays the network mask.
The network connection is functioning, but nothing is displayed in the
browser.
Enter the complete IP address of the OpenCom 510 along with the protocol identifier, for example http://192.168.99.254/.
Check whether the browser has been configured for connection through a proxy
server. If so, deactivate the “Connect through proxy server” setting.
207
Internet
You have just configured the OpenCom 510 via the network. Why is it not
possible now to establish a remote data transfer network connection?
The network card and the communication (remote data transfer) adapter cannot
be run with the same routing setting. Deactivate the network card before connecting via the dial-up network.
Our network has grown over time, with several segments connected by one
central router. How can PCs from all segments connect to the OpenCom 510?
If several routers are configured for your network in different segments, you can
enter extra static routes in the NET Configuration: LAN: Routes menu.
In our network the OpenCom 510 dynamically issues the IP addresses by
DHCP. Can I firmly assign the IP address for our internal server PCs (mail,
Web)?
You need a static address assignment for these PCs. Make the appropriate host
assignment entries in the Configurator (NET Configuration: LAN: Hosts menu).
Create a static DHCP entry for each host assignment in the NET Configuration:
LAN: DHCP Server menu. Activate “Dynamic and static address” for the DHCP
server.
20.5
Internet
I cannot access our company Web site.
Outside your system, your company Web site is accessed at “www.firm.com”, but
in the Configurator you have entered “firm.com” as the domain. Your company’s
site URL thus counts as an internal URL and can only be accessed by entering the
direct IP address. If required, change the domain setting in the NET Configuration: LAN menu.
Why do some Internet services not work even though they can be used when
dialling in directly via a modem?
Some Internet services require an active connection coming from the Internet. But
the configured filter rules prevent this. Plus, it is not possible to establish incoming
Internet connections with the PCs directly owing to the network address translation process.
It is possible to redirect incoming connections in the Configurator, menu NET
Configuration: Port Forwarding. You should secure the redirection target (PC or
server) with a suitable firewall software.
208
Internet
It is not possible to access the Internet with the OpenPhone 27.
The requirement for this is that the set should be configured as Handset+data.
The telephone number used by the OpenPhone 27 to establish an Internet connection must also be specified in the respective user profile (Configurator, User
Manager: User menu).
With the OpenPhone 27, the Internet can be accessed either directly via the
remote data transfer network or indirectly via RAS access on the OpenCom 510.
For direct access you can directly dial any provider. Indirect access uses the routing
function of the OpenCom 510, accompanied by the configured security features,
for example.
Directly via remote data transfer network
If the Internet is accessed directly via the remote data transfer network, make sure
that
■
the remote data transfer network is properly installed on your PC and that the
correct ISP access data is configured,
■
the internal number used by the OpenPhone 27 to establish the data connection is configured for outgoing call distribution (Configurator, PBX Configuration: Call Distribution: Outgoing menu).
Indirectly via RAS access
If the Internet is accessed indirectly via RAS, the system administrator should make
sure that:
■
permission has been given for Internet access via RAS (Configurator, Net Configuration: Firewall menu),
■
an internal number is configured for RAS access (Configurator, Net Configuration: Connections: RAS menu),
■
your user group has been granted RAS access rights (Configurator, User
Manager: User Groups menu).
For information on the installation of software and on configuring Internet access,
refer to the “OpenPhone 26/27” user guide.
A SIP connection only passes unidirectional voice. What is the reason?
You did not use the OpenCom 510 as internet router or the STUN server of the SIP
provider is unavailable. You need to activate the SIP support at your internet
209
Internet
router, such as “SIP-ALG” or “Full Cone NAT” functions. You can also use the
OpenCom 510 for internet access. Correct the STUN setting in the PBX Configuration: SIP Provider menu.
Is it possible to use Q.SIG-IP connections via an Internet access with dynamic
IP address?
Q.SIG-IP connections require a fixed IP assignment for technical and security
reasons. Therefore you need an Internet access with a fixed IP address. It is possible to tunnel a Q.SIG-IP connection through a VPN connection. A VPN connection offers the possibility to determine the peer’s IP address with a DynDNS
service during connection setup. VPN and DynDNS can be realized with external
servers or routers.
210
Technical Data
21. Technical Data
Please observe the technical information regarding modules under Modules
starting on page 65.
Component
Page
1-12 frame of the OpenCom 510
– BPV+1-12 backplane system:
Supply voltages and system signals for
up to 2 power supply units, 1 central
control module and 12 interface cards
34
– Dimensions:
4.5 height units (1 U = 44.45 mm)
–
19" frame in accordance with DIN
41494 Part 5 for installation in a 19"
cabinet
– Number of slots:
12
27
Modules
– MPS+1-AC power supply unit (with AC/DC converter)
69
– MC+1-3 central control module
72
– MT+S2M1-1 trunk module
76
– MX+S01-8 subscriber or trunk module
80
– MT+A1-4 trunk module
89
– MS+UPN1-8 subscriber module
83
– MS+UPN2-8 subscriber module
85
– MS+A1-8 subscriber module
87
– MG+ETH1-1 media gateway module for VoIP
122
211
Technical Data
The following table provides an overview of the configuration limits for the
OpenCom 510. These limits result from the combination of different interface
cards.
OpenCom 510: system configuration limits (single 19" frame)
Interface card maximal
(module)
insertable
Maximum number of interfaces
Note
MC+1-3
1
2
1 x Ethernet
(10/100 Mbits/s), 1 x V.24
MT+S2M1-1
4
4 x S2M
–
MX+S01-8
12
96 x S0
(for internal or external
use)
MS+UPN1-8
11
88 x Upn
– with a single 19" frame (a
total of 12 slots) one slot is
required for the outside
line
– with a cascaded system
(two 19" frames) 12 interface cards of this type can
be inserted in the 19"
frame of the slave system
MS+UPN2-8
11
88 x Upn
– Upn interfaces are
DECT-capable
line
(two 19" frames) these interface cards can only be
inserted in the 19" frame of
the master system
212
Technical Data
OpenCom 510: system configuration limits (single 19" frame)
Interface card maximal
(module)
insertable
Maximum number of interfaces
Note
MS+A1-8
88 x a/b
line
11
frame of the slave system
MT+A1-4
12
48
for analogue trunk lines
MG+ETH1-1
4
4
– Ethernet port
(10/100 Mbits/s)
frame of the master system
System configuration limits in general
CompactFlash 1
carte
–
–
Note: The online help provides an overview of the limits
that should be observed when configuring the
OpenCom 510.
213
Notes on disposal
22. Notes on disposal
In order to avoid any possible effects resulting from the disposal of electrical and
electronic equipment containing substances damaging to the environment and
human health, the European Parliament and Council directives
■
2002/96/EC on waste electrical and electronic equipment (WEEE) and
■
2002/95/EC on the restriction of the use of certain hazardous substances in
electrical and electronic equipment (RoHS)
have been transferred into national law in all EU member states.
The primary aim of the legislation is the prevention of waste electrical and electronic equipment, and also the recycling, material recovery and any other form of
recovery of such waste in order to reduce the quantities of waste to be disposed of
and the amount of hazardous substances from electrical and electronic
equipment in waste.
The product that you have purchased was developed in line with the current state
of the art in an environmentally friendly manner and with a view to recycling. It
therefore meets the specifications of the European directives.
The product is labelled with the symbol illustrated above. If you wish to
dispose of this product, this symbol obliges you to do so separately from
unsorted domestic waste. Suitable facilities have been set up for the
return of waste electrical and electronic equipment. Waste equipment
can be handed in at these return centres free of charge. To find out
where these return centres are located, please consult the information provided
by the department of your local authority responsible for waste disposal.
Please note:
Electrical equipment does not belong in household waste.
Deposit it free of charge at a return centre.
214
Index
Index
Numerics
1-12 frame 19, 25
19" frame 19, 25
A
a/b adapter 54
a/b ports 48
Accessories 56
Actor
See Intercom system 50
Adapter
Audio 55
Cables (RS-232 - RJ-45) 20
Upn 54
Add-on 57
Authorisations 14
B
Backplane 19
Exchanging 34
Basic setting 101
Bundles 157
Busy key 162
C
Call keys 161
CAPI 187
Clock 191
Synchronising the PC (via
SNTP) 191
COM port 52
Configuration 91
Initial configuration 91
Loading software updates 101
Preconfiguration 96
Remote configuration 97
Resetting the system data 101
Saving and loading the
configuration 100
System prerequisites 92
Configuration examples 103
Introduction to TCP/IP 104
OpenCom 100 in a LAN with an IPenabled server 108
OpenCom 100 in a serverless
LAN 105
RAS 107
Configuration guide
Branch settings 200
E-mail access 202
E-mail function 201
LAN 197
Overview 195
PBX ports 196
RAS settings 199
WAN settings 198
Configuring
Preparation 94
Starting the Web console 94
Control module 9, 19
Functional description 72
Installation 29
D
DECT 12, 206
DECTnetIP 134
DHCP 104
Direct call key 163
DNS 106, 108
215
Index
DSL 51
DSL port 51
DSS1 152
DTMF 121
E
E-mail 13
F
Factory settings 14
FAQs 203
Fax 121
Features 9
Internet factory settings 17
Telephony factory settings 14
H
Hardware 203
Headset 64
MS+A1-8 87
MS+UPN1-8 83
MS+UPN2-8 85
MT+A1-4 and MT+A1-8 89
MX+S01-8 80
Overview 39
PCM 145
S0 40, 44
S2M 76
Upn 44
V.24 11
Internet
Access 12
Factory settings 17
Internet access 112
Costs 112
E-mail 113
NAT 113
Web 112
ISDN-L1 clock 149
K
Keypad extensions 62
I
Installation 19, 21
Control module 29
Installation in a 19" rack 25
Interfaces 31
Mounting 24
Power supply units 33
Scope of delivery 19
Intercom System 49
Interface cards 9, 19
Installation 31
Interfaces
a/b 48
LAN 51
MG+ETH1-1 122
216
L
LAN port 51
LCR 158
LDAP 192
Log-in procedure 189
M
MC+1-3 145
see Control module 72
MG+ETH1-1 122
MPS+1-AC
see Power supply units 69
MS+A1-8 87
Index
MS+S2M1-1 149
MS+UPN1-8 83, 147
MS+UPN2-8 85, 147
MT+A1-4 89
MT+S2M1-1 76, 154
Multi-terminal access 9, 151
Music on Hold 48
External devices 48
Generating own files 102
MX+S01-8 80
Power failure 37
Power supply units 9, 19
Functional description 69
Installation 33
Q
Q.SIG 152
R
N
NET CAPI 187
NTBA 204
NTBBA 51
Numbering 158
O
Online help 96
OpenCTI 189
OpenHotel 189
Outlook Express 192
P
PBX cascading 145
PBX networking 151
PBX number 160
PC status display 188
Pin assignment
a/b interface 50
Audio adapter 55
IAE 42
S0 interfaces 40
Upn interface 46
V.24 interface 52
Point-to-point connections 154
Ports (see Interfaces) 39
Remote configuration 97
Resetting system data 101
Routes 157
S
S0 port 205
S0 ports 40
External 43
Internal 44
S2M 153
Safety precautions 21
Saving and loading the
configuration 100
Sensor
See Intercom system 50
Slots 27
SNTP 191
Software updates, loading 101
System access 9, 151
System data, resetting 101
Systray display 188
T
TAPI 185
Team Functions 161
Team functions
217
Index
Explanation of keys 161
Introduction 161
Team key 162
Telephony 204
Telephony factory settings 14
Terminals
Overview 39
Three-member team 166
Time
After a power failure 37
Time zone 191
Toggle team 168
Troubleshooting 203
Trunk key 162
U
Unified team 167
Upn ports 44
V
Voice Mail 49
218
Index
Notes
219
Index
Notes
220
DeTeWe Systems GmbH • Zeughofstraße 1 • D-10997 Berlin • www.Aastra-DeTeWe.de
As of October 2006
Subject to changes

OpenCom 510 - This page is no longer valid

Transcription

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