标准编号:DIN EN 300778-2-2001
标准名称:入口和终端(AT).模拟访问公共交换电话网(PSTN).显示和相关服务...
英文名称:Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal equipment requirements - Part 2: Off-hook data transmission; (Endorsement of the English version EN 300778-2 V 1.2.1 (2001-05) as German Standard)
发布部门:
发布日期:2001-12-01
实施日期:
标准状态:现行
文件格式:PDF