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Mediant 2000 SIP User’s Manual Contents
Version 4.4 5 July 2005
8.4 Using ISDN NFAS ........................................................................................................................141
8.4.1 NFAS Interface ID .............................................................................................................141
8.4.2 Working with DMS-100 Switches ......................................................................................142
8.5 Configuring the DTMF Transport Types.......................................................................................143
8.6 Configuring the Gateway’s Alternative Routing (based on Connectivity and QoS)......................146
8.6.1 Alternative Routing Mechanism.........................................................................................146
8.6.2 Determining the Availability of Destination IP Addresses .................................................146
8.6.3 PSTN Fallback as a Special Case of Alternative Routing.................................................146
8.6.4 Relevant Parameters.........................................................................................................147
8.7 Working with Supplementary Services.........................................................................................147
8.7.1 Call Hold and Retrieve Features .......................................................................................147
8.7.2 Call Transfer......................................................................................................................147
8.8 TDM Tunneling .............................................................................................................................149
8.8.1 Implementation..................................................................................................................149
8.9 Call Detail Report..........................................................................................................................151
8.10 Trunk to Trunk Routing Example..................................................................................................152
8.11 SIP Call Flow Example .................................................................................................................153
8.12 SIP Authentication Example .........................................................................................................156
8.13 Nortel IMS SIP2PRI Gateway Specific Features and Configuration ............................................158
8.13.1 SIP to PRI Calls.................................................................................................................158
8.13.2 PRI to SIP Calls.................................................................................................................159
8.13.3 Support for RPI Header.....................................................................................................160
8.13.3.1 Configuration of NPI/TON ........................................................................................................ 160
8.13.4 Transfer .............................................................................................................................161
8.13.5 Other Nortel Specific Parameters......................................................................................161
8.14 Nortel IMS SIP2CAS (Call Pilot) Gateway Specific Features and Configuration.........................162
8.14.1 Supported Features...........................................................................................................162
8.15 DTMF Configuration for Nortel Gateways ....................................................................................163
9 Diagnostics ..............................................................................................................165
9.1 Mediant 2000 Self-Testing............................................................................................................165
9.2 Syslog Support .............................................................................................................................165
9.2.1 Syslog Servers ..................................................................................................................166
9.2.2 Operation...........................................................................................................................166
9.2.2.1 Sending the Syslog Messages ................................................................................................. 166
9.2.2.2 Setting the Syslog Server......................................................................................................... 166
9.2.2.3 The ini File Example for Syslog................................................................................................ 166
10 BootP/DHCP Support ..............................................................................................167
10.1 Startup Process ............................................................................................................................167
10.2 DHCP Support..............................................................................................................................169
10.3 BootP Support ..............................................................................................................................169
10.3.1 Upgrading the Mediant 2000.............................................................................................169
10.3.2 Vendor Specific Information Field .....................................................................................170
11 SNMP-Based Management......................................................................................171
11.1 About SNMP.................................................................................................................................171
11.1.1 SNMP Message Standard.................................................................................................171
11.1.2 SNMP MIB Objects ...........................................................................................................172
11.1.3 SNMP Extensibility Feature...............................................................................................172
11.2 Carrier Grade Alarm System ........................................................................................................173
11.2.1 Active Alarm Table ............................................................................................................173
11.2.2 Alarm History.....................................................................................................................173
11.3 Cold Start Trap .............................................................................................................................173
11.4 Third-Party Performance Monitoring Measurements ...................................................................174
11.5 TrunkPack-VoP Series Supported MIBs ......................................................................................174
11.6 SNMP Interface Details ................................................................................................................177
11.6.1 SNMP Community Names ................................................................................................177
11.6.1.1 Configuration of Community Strings via the ini File.................................................................. 177
11.6.1.2 Configuration of Community Strings via SNMP........................................................................ 177
11.6.2 Trusted Managers .............................................................................................................178
11.6.2.1 Configuration of Trusted Managers via ini File......................................................................... 178
11.6.2.2 Configuration of Trusted Managers via SNMP......................................................................... 178
11.6.3 SNMP Ports.......................................................................................................................179
11.6.4 Multiple SNMP Trap Destinations .....................................................................................180
11.6.4.1 Configuration via the ini File..................................................................................................... 180