Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 3: Additional Network Feature Group Call (ANF-ISIGC) (Endorsed by Asociación Espanola de Normalización in December of 2018.)
STANDARD published on 1.12.2018
Designation standards: UNE-EN 300392-3-3V1.4.1
Publication date standards: 1.12.2018
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE