Integrated Services Digital Network (ISDN) - Signalling System No.7 - ISDN User Part (ISUP) version 3 for the international interface - Part 31: Protocol Implementation Conformance Statement (PICS) proforma specification for basic services
NORMA vydaná dňa 1.11.2000
Designation standards: ÖNORM EN 300356-31-V3.0.3
Publication date standards: 1.11.2000
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM