Standards
[CURRENT]
NF Z83-518
; NF ETS 300518:1996-09-01
NF Z83-518
; NF ETS 300518:1996-09-01
European digital cellular telecommunications system (phase 2). Closed user group (CUG) supplementary services. Stage 1 (GSM 02.85)
Title (German)
EUROPAEISCHES ZELLULARES DIGITALES FUNKKOMMUNIKATIONSSYSTEM (PHASE 2). ZUSATZDIENSTE FUER GESCHLOSSENE BENUTZERGRUPPEN (CUG). STUFE 1 (GSM 02.85)