ETSI TS 186 009-2-2009 电信和互联网融合业务及高级网络协议(TISPAN).IP多媒体(IM)核心网(CN)子系统和电路交换(CS)网间的SIP-ISUP互通.第2部分:测试套件结构和测试目的(TSS&TP)
Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks; Part 2: Test Suite Structure and Test