Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP
标准号:ETSI TS 124 228-2006
标准名称: 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).基于会话初始协议(SIP)和会话描述协议(SDP)的IP多媒体呼叫控制信令流.第3阶段.3GPP
英文名称:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M12