ETSI TS 101 572-1-2013 核心网与互操作测试(INT).根据3GPP 29.235第10版的一致性测试.基于SIP-I的电路交换核心网与其他网络的互通.第1部分:协议实现一致性声明(PICS) 版本1.1.1
Core Network and Interoperability Testing (INT); Conformance tests according to 3GPP 29.235 Release 10; Interworking between SIP-I based circuit-switched core network and other networks; Part 1: Protocol Implementation Conformance Statement (PICS) (V1.2.1