Digital cellular telecommunications system (Phase 2+) (GSM); Technical realization of Operator Determined Barring (ODB) (GSM 03.15 version 6.1.0 Release 1997)
STANDARD published on 30.7.1999
Designation standards: ETSI TS 100533-V6.1.0
Publication date standards: 30.7.1999
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: European technical standard
Category: Technical standards ETSI