Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 8.0.1 Release 1999) (Endorsed by Asociación Espanola de Normalización in August of 2021.)
NORMA vydána dne 1.8.2021
Designation standards: UNE-EN 300970V8.0.1
Publication date standards: 1.8.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE