Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech transcoding (GSM 06.20 version 7.0.1 Release 1998)
NORMA vydána dne 17.1.2000
Designation standards: ETSI EN 300969-V7.0.1
Publication date standards: 17.1.2000
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI