UNE-EN 300392-12-12V1.1.1

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 12: Call Hold (CH) (Endorsed by AENOR in April of 2005.)

NORMA vydána dne 1.4.2005

The information about the standard:

Designation standards: UNE-EN 300392-12-12V1.1.1
Publication date standards: 1.4.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE