Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) - Signalling application for the mobility management service on the alpha interface - Part 1: Protocol specification
NORMA vydaná dňa 1.1.2001
Designation standards: ÖNORM EN 301144-1-V1.1.2
Publication date standards: 1.1.2001
The number of pages: 134
Approximate weight : 433 g (0.95 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM