European digital cellular telecommunications system (Phase 2). Call Barring (CB) supplementary services. Stage 1 (GSM 02.88)
NORM herausgegeben am 1.7.2002
Designation standards: STN ETS 300520
Classification mark: 870520
Catalog number: 20325
Publication date standards: 1.7.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN