ETSI TS 102 709-2-2011 IMS网络测试(INT)技术委员会.BICC或ISUP作为信令协议3GPP Cs域与外部SIP-I网络间的互通.第2部分:测试套件结构和测试目的(TSS&TP)(版本3.2.1)
Technical Committee for IMS Network Testing (INT); Interworking between the 3GPP Cs domain with BICC or ISUP as signalling protocol and external SIP-I networks; Part 2: Test Suite Structure and Test Purposes (TSS&TP) V3.2.1