Digital cellular telecommunications system (Phase 2) (GSM); Call Barring (CB) supplementary services; Stage 1 (GSM 02.88)
NORMA vydaná dňa 28.5.1996
Designation standards: ETSI ETS 300520-ed.2
Publication date standards: 28.5.1996
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: European technical standard
Kategória: Technické normy ETSI