Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 9: General requirements for supplementary services (Endorsed by Asociación Espanola de Normalización in July of 2021.)
NORM herausgegeben am 1.7.2021
Designation standards: UNE-EN 300392-9V1.7.1
Publication date standards: 1.7.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE