Integrated Services Digital Network (ISDN) - Terminal Portability (TP) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification
NORMA vydaná dňa 1.9.1998
Designation standards: ÖNORM EN 300055-1-V1.2.4
Publication date standards: 1.9.1998
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM