ETSI ES 283 003-2008 电信和互联网融合业务及高级网络协议(TISPAN).基于会话初始协议(SIP)和会话描述协议(SDP)的IP多媒体呼叫控制协议第3阶段(版本2.6.1).3GPP TS 24.229(第7次发布)
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3 (V1.9.1; 3GPP TS 24.229 (Relea
The present document provides the ETSI TISPAN endorsement of 3GPP TS 24.229 [1]: "3rd Generation Partnership
Project; Technical Specification Group Core Network and Terminals; IP multimedia call control protocol based on
Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (Release 7)" in line with the
requirements of TISPAN NGN.
The present document together with the endorsed document provides the necessary SIP/SDP specifications for
supporting TISPAN Release 2 requirements, with the exception of some of the features required for Business Trunking
services (e.g. procedures for handling Wildcarded Public User Identities) and IPTV services (e.g. SDP extensions).
Modifications required in support of these features are expected to be included as essential corrections to the present
document.