Digital cellular telecommunications system (Phase 2+) (GSM); Man-Machine Interface (MMI) of the Mobile Station (MS) (GSM 02.30 version 5.5.2)
STANDARD published on 28.2.1998
Designation standards: ETSI ETS 300907-ed.3
Publication date standards: 28.2.1998
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Category: Technical standards ETSI