ETSI TS 124 404-2008 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).TISPAN.PSTN/ISDN仿真业务:通信转移(CDIV).协议规范(版本7.1.0).3GPP TS 24.404(版本7.1.0,第7次发布)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); TISPAN; PSTN/ISDN simulation services: Communication Diversion (CDIV); Protocol specification V7.1.0; 3GPP TS 24.404 version 7.1.0 Release 7
The present document specifies the, stage three, Protocol Description of the Communications Diversion (CDIV)
services, based on stage one and two of the ISDN Communication diversion supplementary services. Within the Next
Generation Network (NGN) the stage 3 description is specified using the IP Multimedia Communication Control
Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP).