European digital cellular telecommunications system (Phase 1); MS-BSS Layer 1; General requirements (GSM 04.04)
STANDARD published on 1.1.1995
Designation standards: ETSI GTS 04.04-V3.3.4
Publication date standards: 1.1.1995
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: European technical standard
Category: Technical standards ETSI