Integrated Services Digital Network (ISDN) - Diversion supplementary services - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification
NORM herausgegeben am 1.1.1999
Designation standards: ÖNORM EN 300207-1-V1.2.5
Note: UNGÜLTIG
Publication date standards: 1.1.1999
The number of pages: 94
Approximate weight : 313 g (0.69 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM