European digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary services; Stage 3 (GSM 04.88)
STANDARD published on 15.2.1995
Designation standards: ETSI ETS 300571-ed.1
Publication date standards: 15.2.1995
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: European technical standard
Category: Technical standards ETSI