Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 13: Call Completion to Busy Subscriber (CCBS)
STANDARD published on 1.9.2012
Designation standards: STN EN 300392-12-13-V1.2.1
Classification mark: 870392
Catalog number: 115855
Publication date standards: 1.9.2012
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN