Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by AENOR in February of 2004.)
NORM herausgegeben am 1.2.2004
Designation standards: UNE-EN 300392-9V1.1.1
Publication date standards: 1.2.2004
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE