AudioCodes Mediant 600 User Manual page 8

21.3 Configuring CAS State Machines ......................................................................... 277
21.4 Configuring Digital Gateway Parameters ............................................................. 280
21.5 Tunneling Applications ......................................................................................... 281
21.5.1 TDM Tunneling ......................................................................................................281
21.5.1.1 DSP Pattern Detector ............................................................................ 284
21.5.2 QSIG Tunneling .....................................................................................................284
21.6 ISDN Non-Facility Associated Signaling (NFAS) ................................................. 285
21.6.1 NFAS Interface ID ..................................................................................................286
21.6.2 Working with DMS-100 Switches ..........................................................................286
21.6.3 Creating an NFAS-Related Trunk Configuration ...................................................287
21.6.4 Performing Manual D-Channel Switchover in NFAS Group ..................................288
21.7 ISDN Overlap Dialing ........................................................................................... 288
21.7.1 Collecting ISDN Digits and Sending Complete Number in SIP .............................288
21.7.2 Interworking ISDN Overlap Dialing with SIP According to RFC 3578 ...................289
21.8 Redirect Number and Calling Name (Display) ..................................................... 290
22 Trunk Group .................................................................................................... 291
22.1 Configuring Trunk Group Table ............................................................................ 291
22.2 Configuring Trunk Group Settings ........................................................................ 293
23 Manipulation .................................................................................................... 299
23.1 Configuring General Settings ............................................................................... 299
23.2 Configuring Source/Destination Number Manipulation Rules .............................. 299
23.3 Manipulating Number Prefix ................................................................................. 305
23.4 SIP Calling Name Manipulations .......................................................................... 306
23.5 Configuring Redirect Number IP to Tel ................................................................ 309
23.6 Manipulating Redirected and Diverted Numbers for Call Diversion ..................... 312
23.7 Mapping NPI/TON to SIP Phone-Context ............................................................ 313
23.8 Configuring Release Cause Mapping .................................................................. 315
23.8.1 Fixed Mapping of SIP Response to ISDN Release Reason ..................................316
23.8.2 Fixed Mapping of ISDN Release Reason to SIP Response ..................................318
23.8.3 Reason Header ......................................................................................................320
23.8.4 Mapping PSTN Release Cause to SIP Response ................................................320
23.9 Numbering Plans and Type of Number ................................................................ 321
24 Routing ............................................................................................................. 323
24.1 Configuring General Routing Parameters ............................................................ 323
24.2 Configuring Outbound IP Routing Table .............................................................. 323
24.3 Configuring Inbound IP Routing Table ................................................................. 332
24.4 IP Destinations Connectivity Feature ................................................................... 335
24.5 Alternative Routing for Tel-to-IP Calls .................................................................. 336
24.5.1 Alternative Routing Based on IP Connectivity .......................................................336
24.5.2 Alternative Routing Based on SIP Responses ......................................................338
24.5.3 PSTN Fallback .......................................................................................................340
24.6 Alternative Routing for IP-to-Tel Calls .................................................................. 340
24.6.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ...................340
24.6.2 Alternative Routing to an IP Destination upon a Busy Trunk ................................341
25 Configuring DTMF and Dialing ....................................................................... 343
25.1 Dialing Plan Features ........................................................................................... 344
25.1.1 Digit Mapping .........................................................................................................344
25.1.2 External Dial Plan File ...........................................................................................345
User's Manual
Mediant 600 & Mediant 1000
8 Document #: LTRT-83313