标准编号:BS 6789-3.1-1985
标准名称:连接英国通信公共开关电话网络的单功能或多种特别功能设备.具有自动呼号、自动回答和自动消号功能设备.自动
英文名称:Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network - Apparatus with auto-calling, auto-answering and auto-clearing facilities - Specification for auto-calling facilities
发布部门:
发布日期:1985-03-15
实施日期:1985-03-15
标准状态:现行
文件格式:PDF