Integrated Services Digital Network (ISDN) - Signalling System No.7 - ISDN User Part (ISUP) version 3 for the international interface - Part 15: Diversion supplementary services [ITU-T Recommendation Q.732, clauses 2 to 5 (1996), modified]
NORMA vydána dne 1.1.1999
Designation standards: ÖNORM EN 300356-15-V3.2.2
Note: NEPLATNÁ
Publication date standards: 1.1.1999
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM