User's Manual Contents
Version 6.8 11 Mediant 500L MSBR
31.4.6 Multiple RTP Media Streams per Call Session .....................................................525
31.5 Limiting SBC Call Duration ................................................................................. 525
31.6 SBC Authentication ............................................................................................ 525
31.6.1 SIP Authentication Server Functionality ................................................................525
31.6.2 User Authentication based on RADIUS .................................................................526
31.7 Interworking SIP Signaling .................................................................................. 526
31.7.1 Interworking SIP 3xx Redirect Responses ............................................................526
31.7.1.1 Resultant INVITE Traversing Device .....................................................527
31.7.1.2 Local Handling of SIP 3xx ......................................................................528
31.7.2 Interworking SIP Diversion and History-Info Headers ...........................................528
31.7.3 Interworking SIP REFER Messages ......................................................................529
31.7.4 Interworking SIP PRACK Messages .....................................................................530
31.7.5 Interworking SIP Session Timer ............................................................................530
31.7.6 Interworking SIP Early Media ................................................................................531
31.7.7 Interworking SIP re-INVITE Messages ..................................................................533
31.7.8 Interworking SIP UPDATE Messages ...................................................................534
31.7.9 Interworking SIP re-INVITE to UPDATE ................................................................534
31.7.10 Interworking Delayed Offer ....................................................................................534
31.7.11 Interworking Call Hold ............................................................................................534
31.8 Call Survivability ................................................................................................. 535
31.8.1 Auto-Provisioning of Subscriber-Specific Information for BroadWorks Server for
Survivability.........................................................................................................................535
31.8.2 BroadSoft's Shared Phone Line Call Appearance for SBC Survivability...............536
31.8.3 Call Survivability for Call Centers ..........................................................................537
31.8.4 Survivability Mode Display on Aastra IP Phones ..................................................539
31.9 Call Forking ........................................................................................................ 539
31.9.1 Initiating SIP Call Forking ......................................................................................540
31.9.2 SIP Forking Initiated by SIP Proxy Server .............................................................541
31.9.3 Call Forking-based IP-to-IP Routing Rules............................................................541
31.10 Alternative Routing on Detection of Failed SIP Response .................................. 542
32 Enabling the SBC Application ........................................................................ 543
33 Configuring General Settings ........................................................................ 545
33.1 Interworking Dialog Information in SIP NOTIFY Messages ................................. 545
34 Configuring Admission Control ..................................................................... 549
35 Configuring Coder Groups ............................................................................. 553
35.1 Configuring Allowed Audio Coder Groups .......................................................... 553
35.2 Configuring Allowed Video Coder Groups .......................................................... 554
36 Routing SBC .................................................................................................... 555
36.1 Configuring Classification Rules ......................................................................... 555
36.1.1 Classification Based on URI of Selected Header Example ...................................561
36.2 Configuring Message Condition Rules ................................................................ 562
36.3 Configuring SBC IP-to-IP Routing ....................................................................... 564
36.4 Configuring SIP Response Codes for Alternative Routing Reasons ................... 573
37 SBC Manipulations .......................................................................................... 575
37.1 Configuring IP-to-IP Inbound Manipulations ....................................................... 577
37.2 Configuring IP-to-IP Outbound Manipulations ..................................................... 581
Cloud Resilience Package ....................................................................................587