NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
DIN ETS 300569
DIN ETS 300569
Digital cellular telecommunications system (Phase 2) - Closed User Group (CUG) supplementary services - Stage 3 (Endorsement of the English version ETS 300569:1996-11 as German standard)
Title (German)
Digitales zellulares Funkkommunikationssystem (Phase 2) - Dienstmerkmale "Geschlossene Benutzergruppe (CUG)" - Stufe 3 (Anerkennung der Englischen Fassung ETS 300569:1996-11 als Deutsche Norm)