ETSI TS 101 905-2001 Corporate Telecommunication Networks (CN); Signalling Interworking between QSIG and H.323; Generic Functional Protocol for the Support of Supplementary Services
European Telecommunications Standards Institute (ETSI)
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ETSI TS 101 905-2001
ETSI TS 101 905-2001 history
2001ETSI TS 101 905-2001 Corporate Telecommunication Networks (CN); Signalling Interworking between QSIG and H.323; Generic Functional Protocol for the Support of Supplementary Services