Norm [AKTUELL]

CAN/CSA-ISO/IEC 21411-04
Information Technology - Telecommunications and Information Exchange Between Systems - Corporate Telecommunication Networks - Signalling Interworking Between QSIG and H.323 - Call Diversion Supplementary Services

Titel (englisch)

Information Technology - Telecommunications and Information Exchange Between Systems - Corporate Telecommunication Networks - Signalling Interworking Between QSIG and H.323 - Call Diversion Supplementary Services

Ausgabe 2004-01-01
Originalsprache Englisch
Preis ab 157,30 €
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Inhaltsverzeichnis