CSA ISO/IEC 13866:97 (R2020) : Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Call Completion Supplementary Services (Adopted ISO/IEC 13866:1995)
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Download a list of included itemsCSA ISO/IEC 13866:97 (R2020)
Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Call Completion Supplementary Services (Adopted ISO/IEC 13866:1995)
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