ITU Q.1912.5F:2011
ITU Q.1912.5F:2011 Interworking Between Session Initiation Protocol (Sip) And Bearer Independent Call Control Protocol (Bicc) Or Isdn User Part (Isup): Abstract Test Suite (Ats) And Partial Protocol Implementation Extra Information For Testing (Pixit) For Profile C Describes the abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) for the interworking between session initiation protocol (SIP) and bearer independent