Draft standard to match to and work with ETS 300 001/NET4. Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Apparatus with auto-calling, auto-answering
标准号:PD 6569-3.2-1992
标准名称: 与ETS 300001/NET4相适应的标准草案"由某些公共长途通信接线员操作的公共交换电话网连接用单功能或多种特别功能装置".第3部分:有自动呼叫号、自动回答和自动消号设备的装置.第3.2节:自动回答和自动消号设备规范
英文名称:Draft standard to match to and work with ETS 300 001/NET4. Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Apparatus with auto-calling, auto-answering
标准类型:国外标准
标准状态:现行
发布日期:1992-10-31
实施日期:1992-10-31
中国标准分类号(CCS):M40
国际标准分类号(ICS):33.050.10