Integrated Services Digital Network (ISDN) - Diversion supplementary services - Digital Subscriber Signalling System No. One (DSS1) - Part 1: Protocol specification
NORMA vydána dne 1.9.2001
Designation standards: ÖNORM EN 300207-1-V3.1.1
Publication date standards: 1.9.2001
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM