Digital cellular telecommunications system (Phase 2) (GSM); Mobile radio interface layer 3; Supplementary services specification; General aspects (GSM 04.10) (Endorsed by AENOR in May of 2005.)
NORM herausgegeben am 1.5.2005
Designation standards: UNE-ETS 300558ED2
Publication date standards: 1.5.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE