Digital cellular telecommunications system;Enhanced Full Rate (EFR) speech processing functions;General description (GSM 06.51 version 5.2.1) (Endorsed by Asociación Espanola de Normalización in January of 2023.)
NORMA vydaná dňa 1.1.2023
Designation standards: UNE-ETS 300723ED2
Publication date standards: 1.1.2023
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE