ETSI ES 283 027-2008
电信和互联网融合业务及高级网络协议(TISPAN).在IP多媒体(IM)核心网(CN)子系统和电路交换(CS)网络之间的SIP-ISUP交互作用核准本(版本1.5.1).3GPP TS 29.1

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks (V1.5.1; 3GPP TS 29.1

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 ETSI ES 283 027-2008 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系： 。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

ETSI ES 283 027-2008

发布日期

2008年08月01日

实施日期

废止日期

无

中国标准分类号

M19

发布单位

欧洲电信标准协会

适用范围

The present document provides the ETSI endorsement of the 3GPP TS 29.163 [1]. Clauses 7.2.3 and 7.4 of 3GPP TS 29.163 [1] specify the signalling interworking between ISDN User Part (ISUP) protocols and SIP in order to support services that can be commonly supported by ISUP and SIP-based network domains. Clause 9.2.3.3.5 specifies how ringing tone is applied at the gateway when interworking ISUP and SIP. The present document specifies the principles of interworking between the ETSI TISPAN IMS and ISUP based legacy CS networks, in order to support IM basic voice calls, therefore all the references to interworking between IMS and BICC are out of scope of the present document. The present document is a protocol interworking specification; therefore all references to the user plane interworking are out of scope of the present document. The present document specifies the interworking between ETSI SIP profile (as specified within ES 283 003 [3]) and ISUP, as specified in EN 300 356-1 [2] respectively.