M00044068
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PRIVATE INTEGRATED SERVICES NETWORK (PISN) - SPECIFICATION, FUNCTIONAL MODELS AND INFORMATION FLOWS - CALL COMPLETION SUPPLEMENTARY SERVICES
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Specifies supplementary services Call Completion on Busy Subscriber (SS-CCBS) and Call Completion on No Reply (SS-CCNR) applies to various basic services supported by Private Integrated Services Networks (PISN)
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ECMATC32 |
Supersedes |
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