NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Norm
[AKTUELL]
ETS 300529
; GSM 03.11:1996-11
ETS 300529
; GSM 03.11:1996-11
Digital cellular telecommunications system (Phase 2) - Technical realization of supplementary services (GSM 03.11)
Titel (englisch)
Digital cellular telecommunications system (Phase 2) - Technical realization of supplementary services (GSM 03.11)