Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
STANDARD published on 1.11.2020
Designation standards: STN EN 300392-9-V1.7.1
Classification mark: 870392
Catalog number: 131426
Publication date standards: 1.11.2020
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN