Integrated Services Digital Network (ISDN) - Signalling System No.7 - ISDN User Part (ISUP) version 3 for the international interface - Part 6: Connected Line Identification Restriction (COLR) supplementary service [ITU-T Recommendation Q.731, clause 6 (1993), modified]
NORMA vydaná dňa 1.12.1998
Designation standards: ÖNORM EN 300356-6-V3.1.3
Note: NEPLATNÁ
Publication date standards: 1.12.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM