标准编号：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...
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 and auto-clearing facilities. Specification for auto-answering and auto-clearing facilities
发布部门：
发布日期：1992-10-31
实施日期：1992-10-31
标准状态：现行
文件格式：PDF
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