Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Teleaction service - Part 1: Protocol specification
NORMA vydána dne 1.6.1999
Designation standards: ÖNORM EN 301145-1-V1.1.4
Publication date standards: 1.6.1999
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM