European digital cellular telecommunications system (Phase 2);Mobile radio interface signalling layer 3;General aspects (GSM 04.07) (Endorsed by Asociación Espanola de Normalización in October of 2022.)
NORMA vydána dne 1.10.2022
Designation standards: UNE-ETS 300556ED1
Publication date standards: 1.10.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE