AudioCodes Mediant 1000 User Manual page 7

SIP User's Manual
6.5.13 Number Manipulation and Routing Parameters ................................................... 359
6.5.14 Channel Parameters............................................................................................. 372
6.5.15 Configuration Files Parameters ............................................................................ 378
7 Telephony Capabilities ...................................................................................379
7.1 Configuring the DTMF Transport Types............................................................... 379
7.2 Fax and Modem Capabilities................................................................................ 380
7.2.1 Fax/Modem Operating Modes .............................................................................. 380
7.2.2 Fax/Modem Transport Modes .............................................................................. 381
7.2.2.1
7.2.2.2
7.2.2.3
7.2.2.4
7.2.2.5
7.2.2.6
7.2.2.7
7.2.3 Supporting V.34 Faxes ......................................................................................... 386
7.2.3.1
7.2.3.2
7.2.4 Supporting V.152 Implementation ........................................................................ 387
7.3 FXO Operating Modes ......................................................................................... 388
7.3.1 IP-to-Telephone Calls ........................................................................................... 388
7.3.1.1
7.3.1.2
7.3.1.3
7.3.1.4
7.3.2 Telephone-to-IP Calls ........................................................................................... 392
7.3.2.1
7.3.2.2
7.3.2.3
7.3.2.4
7.4 Event Notification using X-Detect Header............................................................ 394
7.5 RTP Multiplexing (ThroughPacket) ...................................................................... 396
7.6 Dynamic Jitter Buffer Operation ........................................................................... 397
7.7 Configuring Alternative Routing (Based on Connectivity and QoS) ..................... 398
7.7.1 Alternative Routing Mechanism............................................................................ 398
7.7.2 Determining the Availability of Destination IP Addresses..................................... 398
7.7.3 PSTN Fallback as a Special Case of Alternative Routing .................................... 399
7.7.4 Relevant Parameters ............................................................................................ 399
7.8 Mapping PSTN Release Cause to SIP Response ............................................... 399
7.9 Call Detail Record ................................................................................................ 400
7.10 Supported RADIUS Attributes.............................................................................. 402
7.10.1 RADIUS Server Messages ................................................................................... 404
7.11 Trunk-to-Trunk Routing Example ......................................................................... 404
7.12 Proxy or Registrar Registration Example ............................................................. 405
7.13 Configuration Examples ....................................................................................... 406
7.13.1 SIP Call Flow ........................................................................................................ 406
7.13.2 SIP Authentication Example ................................................................................. 409
7.13.3 Establishing a Call between Two gateways ......................................................... 411
7.13.4 Remote IP Extension between FXO and FXS...................................................... 412
7.13.4.1 Dialing from Remote Extension (Phone Connected to FXS) ................ 412
7.13.4.2 Dialing from other PBX line, or from PSTN ........................................... 413
Version 5.2
T.38 Fax Relay Mode ............................................................................ 381
Fax/Modem Bypass Mode .................................................................... 382
Fax / Modem NSE Mode ....................................................................... 383
G.711 Fax / Modem Transport Mode .................................................... 384
Fax Fallback .......................................................................................... 384
Fax / Modem Transparent Mode........................................................... 385
Fax / Modem Transparent with Events Mode ....................................... 385
Using Bypass Mechanism for V.34 Fax Transmission.......................... 386
Using Relay mode for both T.30 and V.34 faxes .................................. 386
One-Stage Dialing ................................................................................. 388
Two-Stage Dialing ................................................................................. 390
Call Termination (Disconnect Supervision) on Mediant 1000/FXO ...... 390
DID Wink ............................................................................................... 392
Automatic Dialing .................................................................................. 392
Collecting Digits Mode........................................................................... 393
Ring Detection Timeout......................................................................... 394
FXO Supplementary Services............................................................... 394
7
Contents
September 2007