• TS 186 009-1 : 2.1.1

    Current The latest, up-to-date edition.

    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 1: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS)

    Publisher:  European Telecommunications Standards Institute

    Published: 

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