ITU Q.3941.3:2011
ITU Q.3941.3:2011 Network Integration Testing Between Sip And Isdn/Pstn Network Signalling Protocols - Part 3: Test Suite Structure And Test Purposes For Sip-Sip Describes the test suite structure and test purposes (TSS&TP) for network integration testing (NIT) to verify the overall compatibility of IMS networks.