AudioCodes Mediant 800B MSBR User Manual page 11

User's Manual
32.7 SBC Authentication .............................................................................................. 517
32.7.1 SIP Authentication Server Functionality ................................................................517
32.7.2 User Authentication based on RADIUS .................................................................518
32.8 Interworking SIP Signaling ................................................................................... 518
32.8.1 Interworking SIP 3xx Redirect Responses ............................................................519
32.8.1.1 Resultant INVITE Traversing Device .................................................... 519
32.8.1.2 Local Handling of SIP 3xx ..................................................................... 520
32.8.2 Interworking SIP Diversion and History-Info Headers ...........................................521
32.8.3 Interworking SIP REFER Messages ......................................................................521
32.8.4 Interworking SIP PRACK Messages .....................................................................522
32.8.5 Interworking SIP Session Timer ............................................................................522
32.8.6 Interworking SIP Early Media ................................................................................522
32.8.7 Interworking SIP re-INVITE Messages ..................................................................524
32.8.8 Interworking SIP UPDATE Messages ...................................................................525
32.8.9 Interworking SIP re-INVITE to UPDATE ................................................................525
32.8.10 Interworking Delayed Offer ....................................................................................525
32.8.11 Interworking Call Hold ............................................................................................525
32.9 Call Survivability ................................................................................................... 526
32.9.1 Auto-Provisioning of Subscriber-Specific Information for BroadWorks Server for
Survivability.........................................................................................................................526
32.9.2 BroadSoft's Shared Phone Line Call Appearance for SBC Survivability...............526
32.9.3 Call Survivability for Call Centers ..........................................................................528
32.9.4 Survivability Mode Display on Aastra IP Phones ..................................................530
32.10 Call Forking .......................................................................................................... 531
32.10.1 Initiating SIP Call Forking ......................................................................................531
32.10.2 SIP Forking Initiated by SIP Proxy Server .............................................................531
32.10.3 Call Forking-based IP-to-IP Routing Rules ............................................................532
32.11 Alternative Routing on Detection of Failed SIP Response ................................... 532
33 Enabling the SBC Application ........................................................................ 533
34 Configuring General Settings ........................................................................ 535
34.1 Interworking Dialog Information in SIP NOTIFY Messages ................................. 535
35 Configuring Admission Control ..................................................................... 539
36 Configuring Coder Groups ............................................................................. 543
36.1 Configuring Allowed Audio Coder Groups ........................................................... 543
36.2 Configuring Allowed Video Coder Groups ........................................................... 544
37 Routing SBC .................................................................................................... 545
37.1 Configuring Classification Rules .......................................................................... 545
37.1.1 Classification Based on URI of Selected Header Example ...................................550
37.2 Configuring Message Condition Rules ................................................................. 551
37.3 Configuring SBC IP-to-IP Routing ........................................................................ 552
37.4 Configuring SIP Response Codes for Alternative Routing Reasons .................... 561
38 SBC Manipulations .......................................................................................... 563
38.1 Configuring IP-to-IP Inbound Manipulations ........................................................ 565
38.2 Configuring IP-to-IP Outbound Manipulations ...................................................... 568
Version 6.8 11
Contents
Mediant 800B MSBR