Integrated Services Digital Network (ISDN). Line Hunting (LH) supplementary service. Digital Subscriber Signalling System No. one (DSS1). Part 1: Protocol specification
NORM herausgegeben am 1.4.2001
Designation standards: STN EN 301484-1-V1.1.1
Classification mark: 871484
Catalog number: 17198
Publication date standards: 1.4.2001
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN