Digital cellular telecommunications system (Phase 2+) (GSM);Voice Group Call Service (VGCS);Stage 2 (GSM 03.68 version 5.4.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)
NORMA vydána dne 1.2.2023
Designation standards: UNE-ETS 300933ED4
Publication date standards: 1.2.2023
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE