A simultaneous voice plus data modem operating at a voice plus data signalling rates of 4800bit/s with optional automatic switching to data-only signalling rates of up to 14400bit/s for use on the general switched telephone network and on leased point-to-
基本信息
标准号:
YD/T 1006-1999
名称:
在公用电话交换网上和点对点二线租用电话型电路上同时传送语音和数据的调制解调器
英文名称:
A simultaneous voice plus data modem operating at a voice plus data signalling rates of 4800bit/s with optional automatic switching to data-only signalling rates of up to 14400bit/s for use on the general switched telephone network and on leased point-to-