R2511-HP MSR Router Series Voice Configuration Guide(V5)

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SIP trunk configuration task list ··································································································································· 198
Enabling the SIP trunk function ··································································································································· 199
Configuring a SIP server group ·································································································································· 199
Creating a SIP server group ······························································································································· 199
Enabling the real-time switching function·········································································································· 200
Configuring the keepalive and redundancy functions ····················································································· 201
Configuring source address binding ················································································································· 202
Configuring a SIP trunk account ································································································································· 203
Configuring a SIP trunk account for registration ······························································································ 203
Configuring registration timers for a SIP trunk account ··················································································· 204
Configuring call routes for outbound calls ················································································································ 204
Binding a SIP server group to the VoIP voice entity ························································································· 204
Specifying the destination address ···················································································································· 205
Specifying the proxy server used for outbound calls ······················································································· 205
Configuring call match rules ······························································································································ 206
Configuring call routes for inbound calls ·················································································································· 207
Enabling codec transparent transfer ·························································································································· 207
Enabling media flow-around ······································································································································· 208
Enabling delayed offer to early offer conversion ····································································································· 208
Enabling codec transcoding ······································································································································· 209
Enabling address hiding ············································································································································· 209
Enabling call forwarding ············································································································································· 210
Enabling call transfer ··················································································································································· 210
Enabling midcall signaling pass-through ··················································································································· 211
Displaying and maintaining SIP trunk configuration ································································································ 211
SIP trunk configuration examples ······························································································································· 212
Configuring a SIP server group with only one member server ······································································· 212
Configuring a SIP server group with multiple member servers ······································································· 214
Configuring call match rules ······························································································································ 215
Configuring H.323 ················································································································································· 217
H.323 architecture ······················································································································································· 218
H.323 fundamentals ···················································································································································· 219
Gatekeeper discovery ········································································································································· 219
Registration ·························································································································································· 219
Address translation ·············································································································································· 219
Admission control ················································································································································ 220
Call setup ····························································································································································· 221
Call proceeding ··················································································································································· 221
Alerting ································································································································································· 221
Connection ··························································································································································· 221
Capability negotiation ········································································································································ 221
Opening/closing logical channels ···················································································································· 222
Complete release ················································································································································· 222
Disconnection ······················································································································································· 222
H.323 gateway configuration task list ······················································································································ 222
Configuring basic H.323 gateway functions ··································································································· 223
Configuring registration password ···················································································································· 224
Enabling security calling ····································································································································· 224
Displaying and maintaining the H.323 gateway ····································································································· 225
H.323 gateway configuration example ···················································································································· 225
Troubleshooting H.323 gateway ······························································································································· 227
Registration failure ·············································································································································· 227