Terminal equipment (TE) - Facsimile group 4, class 1 equipment in the Integrated Services Digital Network (ISDN) - Terminal testing; English version ETS 300280:1994
国外标准现行
标准号:DIN ETS 300280-1994
标准名称: 终端.ISDN的1级4组传真机.终端测试
英文名称:Terminal equipment (TE) - Facsimile group 4, class 1 equipment in the Integrated Services Digital Network (ISDN) - Terminal testing; English version ETS 300280:1994