Digital cellular telecommunications system (Phase 2+) (GSM); Call Barring (CB) supplementary services - Stage 2 (GSM 03.88 version 7.0.0 Release 1998)
NORMA vydána dne 13.8.1999
Designation standards: ETSI TS 100548-V7.0.0
Publication date standards: 13.8.1999
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI