MIL-STD-704E, DEPARTMENT OF DEFENSE INTERFACE STANDARD: AIRCRAFT ELECTRIC POWER CHARACTERISTICS (01 MAY 1991)., The purpose of this standard is to ensure compatibility between the aircraft electric system, external power, and airborne utilization equipment. This standard defines the requirements and describes the characteristics of aircraft electric power provided at the input terminals of electric utilization equipment.【英文标准名称】:PublicSwitchedTelephoneNetwork(PSTN);categoryIIattachmentrequirementsfor9600or4800bitspersecondduplexmodemsstandardizedforuseonthePSTN;englishversionETS300002:1992 【原文标准名称】:公共电话转换网络(PSTN)的连接.公共电话转换网络用已标准化的4800比特/秒或9600比特/秒反向调制解调装置的第2类连接条件 【标准号】:DINETS300002-1992 【标准状态】:作废 【国别】:德国 【发布日期】:1992-10 【实施或试行日期】: 【发布单位】:德国标准化学会(DIN) 【起草单位】: 【标准类型】:() 【标准水平】:() 【中文主题词】:调制解调器;电话机;电话网;测量技术;认可的;连接;通信设备;电信;公共的;定义;交换电话网;鉴定系统;成双的;公众交换电话网;规范(审批) 【英文主题词】: 【摘要】: 【中国标准分类号】:M13 【国际标准分类号】:2450 【页数】:66P;A4 【正文语种】:德语