Integrated Services Digital Network (ISDN). Calling Line Identification Restriction (CLIR) supplementary service. Service description
STANDARD published on 1.9.2004
Designation standards: STN EN 300090-V1.2.1
Classification mark: 870090
Catalog number: 95209
Publication date standards: 1.9.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN