Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 20: Discreet Listening (DL)
NORM herausgegeben am 1.10.2012
Designation standards: STN EN 300392-12-20-V1.2.1
Classification mark: 870392
Catalog number: 116019
Publication date standards: 1.10.2012
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN