Version 6.4 7 March 2012
SIP User's Manual Contents
18.1.4 Configuring Digital Gateway Parameters ..............................................................237
18.1.5 Tunneling Applications ...........................................................................................238
18.1.5.1 TDM Tunneling ...................................................................................... 238
18.1.5.2 QSIG Tunneling ..................................................................................... 241
18.1.6 Advanced PSTN Configuration ..............................................................................242
18.1.6.1 Release Reason Mapping ..................................................................... 242
18.1.6.2 ISDN Overlap Dialing ............................................................................ 246
18.1.6.3 ISDN Non-Facility Associated Signaling (NFAS) .................................. 248
18.1.6.4 Redirect Number and Calling Name (Display) ...................................... 250
18.2 Trunk Group ......................................................................................................... 251
18.2.1 Configuring Trunk Group Table .............................................................................251
18.2.2 Configuring Trunk Group Settings .........................................................................253
18.3 Manipulation ......................................................................................................... 256
18.3.1 Configuring General Settings ................................................................................256
18.3.2 Configuring Number Manipulation Tables .............................................................256
18.3.3 Configuring Redirect Number IP to Tel ..................................................................260
18.3.4 Configuring Redirect Number Tel to IP ..................................................................262
18.3.5 Mapping NPI/TON to SIP Phone-Context .............................................................264
18.3.6 Numbering Plans and Type of Number .................................................................266
18.3.7 Configuring Release Cause Mapping ....................................................................267
18.3.8 SIP Calling Name Manipulations ...........................................................................268
18.3.9 SIP Message Manipulation ....................................................................................268
18.3.10 Manipulating Number Prefix ..................................................................................269
18.4 Routing ................................................................................................................. 270
18.4.1 Configuring General Routing Parameters .............................................................270
18.4.2 Configuring Outbound IP Routing Table ................................................................271
18.4.3 Configuring Inbound IP Routing Table ..................................................................279
18.4.4 Mapping PSTN Release Cause to SIP Response ................................................282
18.4.5 IP Destinations Connectivity Feature ....................................................................282
18.4.6 Alternative Routing for Tel-to-IP Calls ...................................................................283
18.4.6.1 Alternative Routing Based on IP Connectivity ...................................... 283
18.4.6.2 Alternative Routing Based on SIP Responses ...................................... 284
18.4.6.3 PSTN Fallback ...................................................................................... 286
18.4.7 Alternative Routing for IP-to-Tel Calls ...................................................................287
18.4.7.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ... 287
18.4.7.2 Alternative Routing to IP Destination upon Busy Trunk ........................ 288
18.5 DTMF and Supplementary ................................................................................... 290
18.5.1 Configuring DTMF and Dialing ..............................................................................290
18.5.2 Configuring Supplementary Services ....................................................................291
18.5.2.1 Call Hold and Retrieve .......................................................................... 293
18.5.2.2 BRI Suspend and Resume .................................................................... 295
18.5.2.3 Consultation Feature ............................................................................. 295
18.5.2.4 Call Transfer .......................................................................................... 296
18.5.2.5 Call Forward .......................................................................................... 298
18.5.2.6 Call Waiting ........................................................................................... 300
18.5.2.7 Message Waiting Indication .................................................................. 301
18.5.2.8 Caller ID ................................................................................................ 303
18.5.2.9 Three-Way Conferencing ...................................................................... 305
18.5.2.10 Emergency E911 Phone Number Services........................................... 306
18.5.2.11 Multilevel Precedence and Preemption ................................................. 313
18.5.2.12 Denial of Collect Calls ........................................................................... 316
18.5.3 Configuring ISDN Supplementary Services ...........................................................316
18.5.4 Configuring Voice Mail Parameters .......................................................................318
18.5.5 Advice of Charge Services for Euro ISDN .............................................................319
18.6 Analog Gateway ................................................................................................... 320
18.6.1 Configuring Keypad Features ................................................................................320