ETSI TS 102 710-1-2013 IMS网络测试(INT).IP多媒体(IM)核心网(CN)子系统与电路交换(CS)网络间的互通.一致性测试规范.第1部分:协议实现一致性声明(PICS) 版本5.1.1
IMS Network Testing (INT); Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks; Conformance Test Specification; Part 1: Protocol Implementation Conformance Statement (PICS) (V5.1.1)