Information technology. Telecommunications and information exchange between systems. Private integrated services network. Inter-exchange signalling protocol. Call interception additional network feature.
NORMA vydána dne 15.12.1997
Designation standards: BS ISO/IEC 15054:1997
Note: NEPLATNÁ
Publication date standards: 15.12.1997
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS