Standards
[CURRENT]
NF Z83-519
; NF ETS 300519:1996-08-01
NF Z83-519
; NF ETS 300519:1996-08-01
European digital cellular telecommunications system (phase 2). Advice of charge (AoC) supplementary service. Stage 1 (GSM 02.86)
Title (German)
EUROPAEISCHES ZELLULARES DIGITALES FUNKKOMMUNIKATIONSSYSTEM (PHASE 2). ZUSATZDIENSTE FUER GEBUEHRENMITTEILUNG (AOC). STUFE 1 (GSM 02.86)