Information technology. Telecommunications and information exchange between systems. Private integrated services network. Inter-exchange signalling protocol. Common information additional network feature.
NORM herausgegeben am 15.3.1999
Designation standards: BS ISO/IEC 15772:1998
Note: UNGÜLTIG
Publication date standards: 15.3.1999
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Kategorie: Technische Normen BS