DIN ETS 300178:1993-09 Integrated Services Digital Network (ISDN); advice of charge: charging information at call set-up time (AOC-S) supplementary service; service description; English version ETS 300178:1992
标准编号:DIN ETS 300178:1993-09
英文标题:Integrated Services Digital Network (ISDN); advice of charge: charging information at call set-up time (AOC-S) supplementary service; service description; English version ETS 300178:1992
德文标题:ISDN; Dienstmerkmal "Übermittlung von Informationen über das verbindungsbezogene Entgelt beim Aufbau der Verbindung"; Dienstbeschreibung; Englische Fassung ETS 300178:1992
发布日期:1993-09
标准预览图


