Digital cellular telecommunications system;Mobile radio interface layer 3;Supplementary services specification;General aspects (GSM 04.10 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in March of 2023.)
NORMA vydaná dňa 1.3.2023
Designation standards: UNE-ETS 300941ED1
Publication date standards: 1.3.2023
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE