• CSA ISO/IEC 11572 : 2001 : R2009

    Current The latest, up-to-date edition.

    INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - PRIVATE INTEGRATED SERVICES NETWORK - CIRCUIT MODE BEARER SERVICES - INTER-EXCHANGE SIGNALLING PROCEDURES AND PROTOCOL

    Publisher:  Canadian Standards Association

    Published: 

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      Canadian Standards Association
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