Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 12: Supplementary services stage 3. Sub-part 23: Call Completion on No Reply (CCNR)
STANDARD published on 1.4.2001
Designation standards: STN ETS 300392-12-23
Classification mark: 870392
Catalog number: 17078
Publication date standards: 1.4.2001
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN