European digital cellular telecommunications system (Phase 2); Line identification supplementary services; Stage 3 (GSM 04.81)
NORM herausgegeben am 15.2.1995
Designation standards: ETSI ETS 300565-ed.1
Publication date standards: 15.2.1995
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI