Integrated Services Digital Network (ISDN) - Advice of Charge (AOC) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification
NORM herausgegeben am 1.12.1999
Designation standards: ÖNORM EN 300182-1-V1.3.6
Publication date standards: 1.12.1999
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM