ETSI TS 129 328-2005 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).IP多媒体子系统(IMS)Sh接口.信令流和消息内容.3GPP TS 29.328(版本6.7.0,第6次发布).包括磁盘
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS) Sh interface; Signalling flows and message contents 3GPP TS 29.328 Version 6.7.0 Release 6; Includes Diskette