BS ISO/IEC 15506:1997

Information technology. Private integrated services network (PISN). Inter-exchange signalling protocol. Message waiting indication supplementary service (QSIG-MWI).

NORM herausgegeben am 15.2.1998

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The information about the standard:

Designation standards: BS ISO/IEC 15506:1997
Note: UNGÜLTIG
Publication date standards: 15.2.1998
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technische Normen BS