Digital cellular telecommunications system (Phase 2+) (GSM); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90 version 5.1.0 Release 1996)
NORMA vydaná dňa 22.2.2001
Designation standards: ETSI TS 101644-V5.1.0
Publication date standards: 22.2.2001
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: European technical standard
Kategória: Technické normy ETSI