Digital cellular telecommunications system;Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.61 version 5.1.2) (Endorsed by Asociación Espanola de Normalización in January of 2023.)
NORMA vydaná dňa 1.1.2023
Designation standards: UNE-ETS 300727ED1
Publication date standards: 1.1.2023
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE