Integrated Services Digital Network (ISDN) - Signalling System No.7 - Protocol specification [ITU-T Recommendations Q.701, Q.702, Q.703, Q.704, Q.705, Q.706, Q.707 and Q.708, modified]
NORMA vydána dne 1.12.2000
Designation standards: ÖNORM EN 300008-1-V1.3.1
Note: NEPLATNÁ
Publication date standards: 1.12.2000
The number of pages: 426
Approximate weight : 1309 g (2.89 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM