Integrated Services Digital Network (ISDN). Calling Line Identification Restriction (CLIR) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification
NORM herausgegeben am 1.4.2002
Designation standards: STN EN 300093-1-V1.2.4
Classification mark: 870093
Catalog number: 19912
Note: UNGÜLTIG
Publication date standards: 1.4.2002
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN