shmily322 2006-3-8 15:54
中国电信SIP规范第二分册_协议细则
中国电信SIP规范第二分册_协议细则
shmily322 2006-3-8 16:27
目 录
1 范围.......................................................................... 1
2 编制说明...................................................................... 1
3 SIP 及其扩展规范............................................................... 3
3.1 SIP: Session Initiation Protocol [RFC3261] ............................................................................. 3
3.2 Reliability of Provisional Responses in the Session Initiation Protocol (SIP) [RFC3262]..... 32
3.3 An Offer/Answer Model with the Session Description Protocol (SDP) [RFC3264] .............. 33
3.4 Session Initiation Protocol (SIP)-Specific Event Notification [RFC3265] ............................. 37
4 SIP 与PSTN 的互通............................................................. 42
4.1 MIME media types for ISUP and QSIG Objects [RFC3204] ................................................. 42
4.2 The SIP INFO Method [RFC2976] ......................................................................................... 43
4.3 Requirements for Interworking BICC/ISUP Network with Originating/Destination Networks
based on Session Initiation Protocol and Session Description Protocol [TRQ.2815] ............. 44
4.4 Interworking between Session Initiation Protocol (SIP) and the Bearer Independent Call
Control Protocol or ISDN User Part [Q.1912.5] ..................................................................... 46
4.4.1 需要特殊考虑的ISUP 消息...................................................................................... 61
5 消息参数..................................................................... 64
5.1 invite 消息............................................................................................................................... 64
5.2 ACK ....................................................................................................................................... 65
5.3 BYE........................................................................................................................................ 66
5.4 CANCEL................................................................................................................................ 67
5.5 REGISTER............................................................................................................................. 67
5.6 OPTIONS............................................................................................................................... 68
5.7 INFO ...................................................................................................................................... 69
5.8 PRACK .................................................................................................................................. 70