NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
ETS 300518
; GSM 02.85:1996-05
ETS 300518
; GSM 02.85:1996-05
Digital cellular telecommunications system (Phase 2) - Closed User Group (CUG) supplementary services - Stage 1 (GSM 02.85)
Title (German)
Digitales zellulares Funkkommunikationssystem (Phase 2) - Zusatzdienste für geschlossene Benutzergruppen (CUG) - Stufe 1 (GSM 02.85)