标准号:TS 124 229-2015
中文标准名称:TS 124 229-2015
英文标准名称:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (V12.8.0; 3GPP TS
发布日期:2015-04-01
实施日期:2015-07-27