AudioCodes MP-124 User Manual page 7

SIP User's Manual
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10 Supported RADIUS Attributes.............................................................................. 345
7.11 Proxy or Registrar Registration Example ............................................................. 347
7.12 Configuration Examples ....................................................................................... 348
7.13 Working with Supplementary Services................................................................. 356
Version 5.2
http://ArtTel.ru
7.2.2.6 Fax / Modem Transparent Mode........................................................... 329
7.2.2.7 Fax / Modem Transparent with Events Mode ....................................... 329
7.2.3 Supporting V.34 Faxes ......................................................................................... 330
7.2.3.1 Using Bypass Mechanism for V.34 Fax Transmission.......................... 330
7.2.3.2 Using Relay mode for both T.30 and V.34 faxes .................................. 330
7.2.4 Supporting V.152 Implementation ........................................................................ 331
FXO Operating Modes ......................................................................................... 332
7.3.1 IP-to-Telephone Calls ........................................................................................... 332
7.3.1.1 One-Stage Dialing ................................................................................. 332
7.3.1.2 Two-Stage Dialing ................................................................................. 334
7.3.1.3 Call Termination (Disconnect Supervision) on MediaPack/FXO........... 334
7.3.1.4 DID Wink ............................................................................................... 336
7.3.2 Telephone-to-IP Calls ........................................................................................... 336
7.3.2.1 Automatic Dialing .................................................................................. 336
7.3.2.2 Collecting Digits Mode........................................................................... 337
7.3.2.3 Ring Detection Timeout......................................................................... 338
7.3.2.4 FXO Supplementary Services............................................................... 338
Event Notification using X-Detect Header............................................................ 338
RTP Multiplexing (ThroughPacket) ...................................................................... 340
Dynamic Jitter Buffer Operation ........................................................................... 341
Configuring Alternative Routing (Based on Connectivity and QoS) ..................... 342
7.7.1 Alternative Routing Mechanism............................................................................ 342
7.7.2 Determining the Availability of Destination IP Addresses..................................... 342
7.7.3 Relevant Parameters ............................................................................................ 342
Mapping PSTN Release Cause to SIP Response ............................................... 343
Call Detail Record ................................................................................................ 343
7.10.1 RADIUS Server Messages ................................................................................... 347
7.12.1 SIP Call Flow ........................................................................................................ 348
7.12.2 SIP Authentication Example ................................................................................. 351
7.12.3 Remote IP Extension between FXO and FXS...................................................... 353
7.12.3.1 Dialing from Remote Extension (Phone Connected to FXS) ................ 354
7.12.3.2 Dialing from other PBX line, or from PSTN ........................................... 354
7.12.3.3 FXS Gateway Configuration (using the Embedded Web Server)......... 354
7.12.3.4 FXO Gateway Configuration (using the Embedded Web Server) ........ 355
7.13.1 Call Hold and Retrieve.......................................................................................... 357
7.13.2 Consultation / Alternate ........................................................................................ 357
7.13.3 Call Transfer ......................................................................................................... 358
7.13.4 Call Forward ......................................................................................................... 358
7.13.5 Call Waiting........................................................................................................... 359
7.13.6 Message Waiting Indication.................................................................................. 360
7.13.7 Caller ID ................................................................................................................ 361
7.13.7.1 Caller ID Detection / Generation on the Tel Side.................................. 361
7.13.7.2 Debugging a Caller ID Detection on FXO ............................................. 362
7.13.7.3 Caller ID on the IP Side......................................................................... 363
7
Contents
September 2007