
Digital cellular telecommunications system (Phase 2+); Half rate speech transcoding (3GPP TS 46.020 version 4.0.0 Release 4)
NORMA vydaná dňa 31.3.2001
Designation standards: ETSI TS 146020-V4.0.0
Publication date standards: 31.3.2001
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: European technical standard
Kategória: Technické normy ETSI