Integrated Services Digital Network (ISDN). Line Hunting (LH) supplementary service. Service description
NORM herausgegeben am 1.8.2001
Designation standards: STN EN 301479-V1.1.2
Classification mark: 871479
Catalog number: 18253
Publication date standards: 1.8.2001
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN