AudioCodes Mediant 3000 User Manual page 8

Gateway Application .............................................................................................357
21 Introduction ..................................................................................................... 359
22 Digital PSTN ..................................................................................................... 361
22.1 Configuring Trunk Settings ................................................................................... 361
22.2 TDM and Timing ................................................................................................... 363
22.2.1 Configuring TDM Bus Settings ..............................................................................363
22.2.2 Configuring Digital PCM Settings ..........................................................................364
22.2.3 Configuring System Timing ...................................................................................364
22.2.4 Clock Settings ........................................................................................................365
22.2.4.1 Recovering Clock from PSTN Line Interface ........................................ 365
22.2.4.2 Configuring BITS Synchronization Mode .............................................. 366
22.2.4.3 Configuring Internal Clock as Clock Source ......................................... 367
22.3 Configuring Transmission Settings ...................................................................... 368
22.4 Configuring CAS State Machines ......................................................................... 369
22.5 Configuring Digital Gateway Parameters ............................................................. 371
22.6 Tunneling Applications ......................................................................................... 373
22.6.1 TDM Tunneling ......................................................................................................373
22.6.1.1 DSP Pattern Detector ............................................................................ 376
22.6.2 QSIG Tunneling .....................................................................................................376
22.7 ISDN Non-Facility Associated Signaling (NFAS) ................................................. 378
22.7.1 NFAS Interface ID ..................................................................................................378
22.7.2 Working with DMS-100 Switches ..........................................................................379
22.7.3 Creating an NFAS-Related Trunk Configuration ...................................................380
22.7.4 Performing Manual D-Channel Switchover in NFAS Group ..................................380
22.8 ISDN Overlap Dialing ........................................................................................... 381
22.8.1 Collecting ISDN Digits and Sending Complete Number in SIP .............................381
22.8.2 Interworking ISDN Overlap Dialing with SIP According to RFC 3578 ...................382
22.9 Redirect Number and Calling Name (Display) ..................................................... 383
22.10 SDH / SONET Configuration ................................................................................ 383
22.10.1 Trunk Numbering (KLM Numbering) .....................................................................385
22.10.1.1 E1 Trunk Enumeration (SDH Mappings) ............................................... 385
22.10.1.2 T1 Trunk Enumeration (Sonet Mappings) ............................................. 387
23 Trunk Group .................................................................................................... 391
23.1 Configuring Trunk Group Table ............................................................................ 391
23.2 Configuring Trunk Group Settings ........................................................................ 393
24 Manipulation .................................................................................................... 399
24.1 Configuring General Settings ............................................................................... 399
24.2 Configuring Source/Destination Number Manipulation Rules .............................. 399
24.3 Manipulating Number Prefix ................................................................................. 406
24.4 SIP Calling Name Manipulations .......................................................................... 407
24.5 Configuring Redirect Number IP to Tel ................................................................ 410
24.6 Manipulating Redirected and Diverted Numbers for Call Diversion ..................... 414
24.7 Mapping NPI/TON to SIP Phone-Context ............................................................ 415
24.8 Configuring Release Cause Mapping .................................................................. 417
24.8.1 Fixed Mapping of SIP Response to ISDN Release Reason ..................................419
24.8.2 Fixed Mapping of ISDN Release Reason to SIP Response ..................................421
24.8.3 Reason Header ......................................................................................................424
24.9 Numbering Plans and Type of Number ................................................................ 424
User's Manual 8
Mediant 3000
Document #: LTRT-89738