標(biāo)準(zhǔn)號(hào)：DIN ETS 300103-1992
中文標(biāo)準(zhǔn)名稱(chēng)：綜合業(yè)務(wù)數(shù)字網(wǎng)絡(luò).通過(guò)綜合業(yè)務(wù)數(shù)字網(wǎng)絡(luò)基于CCITT推薦值X.21、X21bis和X20bis支持的數(shù)據(jù)終端設(shè)備.同步和異步適配功能
英文標(biāo)準(zhǔn)名稱(chēng)：Integrated Services Digital Network (ISDN); support of CCITT recommendation X.21, X.21bis and X.20bis based Data Terminal Equipments (DTEs) by an ISDN; synchronous and asynchronous terminal adaption functions; english version ETS 300103:1990
標(biāo)準(zhǔn)類(lèi)型：M19
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類(lèi)號(hào)：M19
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：33.080;35.180
適用范圍：This standard deals with the adaption of the CCITT X.21, X.21bis and X.20bis interface to the ISDN user-network interface by a terminal adaptor. The main functions are the bit rate adaption and the protocol conversion.#,,#