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)
The present document specifies the Protocol Implementation Conformance Statement for SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks based on TS 129 163 [1] (Release 10) and the interworking of SIP support of charging into ISUP support of charging based on TS 129 658 [2].