Digital cellular telecommunications system (Phase 2) (GSM); Half rate speech; Part 2: Half rate speech transcoding (GSM 06.20 version 4.3.1)
STANDARD published on 15.5.1998
Designation standards: ETSI ETS 300581-2-ed.2
Publication date standards: 15.5.1998
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: European technical standard
Category: Technical standards ETSI