AudioCodes Mediant 800B MSBR User Manual page 10

31.3 Configuring FXO Settings .................................................................................... 476
31.4 Configuring Authentication ................................................................................... 477
31.5 Configuring Automatic Dialing .............................................................................. 478
31.6 Configuring Caller Display Information ................................................................. 480
31.7 Configuring Call Forward ..................................................................................... 481
31.8 Configuring Caller ID Permissions ....................................................................... 483
31.9 Configuring Call Waiting ....................................................................................... 484
31.10 Rejecting Anonymous Calls ................................................................................. 485
31.11 Configuring FXS Distinctive Ringing and Call Waiting Tones per
Source/Destination Number .......................................................................................... 485
31.12 FXS/FXO Coefficient Types ................................................................................. 487
31.13 FXO Operating Modes ......................................................................................... 487
31.13.1 FXO Operations for IP-to-Tel Calls ........................................................................488
31.13.1.1 One-Stage Dialing ................................................................................. 488
31.13.1.2 Two-Stage Dialing ................................................................................. 489
31.13.1.3 DID Wink ............................................................................................... 489
31.13.2 FXO Operations for Tel-to-IP Calls ........................................................................490
31.13.2.1 Automatic Dialing .................................................................................. 490
31.13.2.2 Collecting Digits Mode........................................................................... 491
31.13.2.3 FXO Supplementary Services ............................................................... 491
31.13.3 Call Termination on FXO Devices .........................................................................492
31.13.3.1 Calls Termination by PBX ..................................................................... 492
31.13.3.2 Call Termination before Call Establishment .......................................... 493
31.13.3.3 Ring Detection Timeout ......................................................................... 493
31.14 Remote PBX Extension between FXO and FXS Devices .................................... 493
31.14.1 Dialing from Remote Extension (Phone at FXS) ...................................................494
31.14.2 Dialing from PBX Line or PSTN .............................................................................494
31.14.3 Message Waiting Indication for Remote Extensions .............................................495
31.14.4 Call Waiting for Remote Extensions ......................................................................495
31.14.5 FXS Gateway Configuration ..................................................................................496
31.14.6 FXO Gateway Configuration ..................................................................................497
32 SBC Overview .................................................................................................. 501
32.1 SIP Network Definitions ....................................................................................... 502
32.2 SIP Dialog Initiation Process ................................................................................ 502
32.3 User Registration ................................................................................................. 504
32.3.1 Initial Registration Request Processing .................................................................505
32.3.2 SBC Users Registration Database ........................................................................505
32.3.3 Routing using Users Registration Database..........................................................506
32.3.4 Registration Refreshes ..........................................................................................506
32.3.5 Registration Restriction Control .............................................................................507
32.4 SBC Media Handling ............................................................................................ 507
32.4.1 Media Anchoring without Transcoding (Transparent) ...........................................508
32.4.2 Media Anchoring with Transcoding .......................................................................509
32.4.3 No Media Anchoring ..............................................................................................511
32.4.4 Transcoding Modes ...............................................................................................512
32.4.5 Restricting Coders .................................................................................................513
32.4.6 Coder Transcoding ................................................................................................513
32.4.7 Prioritizing Coder List in SDP Offer .......................................................................515
32.4.8 SRTP-RTP and SRTP-SRTP Transcoding ...........................................................515
32.4.9 Multiple RTP Media Streams per Call Session .....................................................516
32.4.10 Interworking DTMF Methods .................................................................................516
32.5 Fax Negotiation and Transcoding ........................................................................ 516
32.6 Limiting SBC Call Duration ................................................................................... 517
User's Manual 10
Mediant 800B MSBR
Document #: LTRT-12813