Digital cellular telecommunications system (Phase 2) (GSM);Signalling interworking for supplementary services (GSM 09.11) (Endorsed by Asociación Espanola de Normalización in November of 2022.)
NORM herausgegeben am 1.11.2022
Designation standards: UNE-ETS 300606ED2
Publication date standards: 1.11.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE