CAN/CSA-ISO/IEC 19459:04 (R2022) :

    Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Single Step Call Transfer Supplementary Service (Adopted ISO/IEC 19459:2001, first edition, 2001-05-01)


    CSA OnDemand🅪 (abonnement pour utilisateur multiples)

    SKU: 2701934

    Articles inclus (1 articles)

    Download a list of included items

    CAN/CSA-ISO/IEC 19459:04 (R2022)

    Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Single Step Call Transfer Supplementary Service (Adopted ISO/IEC 19459:2001, first edition, 2001-05-01)


    • Active
    • Anglais