European digital cellular telecommunications system (Phase 2). Line identifications supplementary services - Stage 2 (GSM 03.81)
NORM herausgegeben am 1.12.1997
Designation standards: STN ETS 300542
Classification mark: 872626
Catalog number: 71224
Note: UNGÜLTIG
Publication date standards: 1.12.1997
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN