Digital cellular telecommunications system (Phase 2+) (GSM); Service accessibility (GSM 02.11 version 7.0.1 Release 1998)
STANDARD published on 30.7.1999
Designation standards: ETSI TS 100921-V7.0.1
Publication date standards: 30.7.1999
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: European technical standard
Category: Technical standards ETSI