YD/T 2062-2009.Emergency power supply for telecommunications. 1范围 YD/T 2062规定了通信用应急电源(EPS) (以下简称EPS设...
YD通讯标准
YD通讯标准
YD通讯标准
YD/T 2063-2009 通信设备用电源分配单元(PDU)
YD/T 2063-2009.Power distribution unit for telecommunications(PDU). 1范围 YD/T 2063规定了通信设备机柜内部使用的交流电源分...
YD通讯标准
YD/T 2054-2009 WAP 网关内容过滤技术要求
YD/T 2054-2009.Technical requirements of content filter based on WAP gateway. 1范围 YD/T 2054规定了对通过WAP...
YD通讯标准
YD/T 2055-2009 宽带网络接入服务器内容过滤技术要求
YD/T 2055-2009.Technical requirements of content filter based onbroadband network access server. 1范围...
YD通讯标准
YD/T 2056-2009 通信设施保护措施的维护
YD/T 2056-2009.Maintenance of protective measures for telecom installations. 1范围 YD/T 2056规定了通信设施保护措...
YD通讯标准
YD/T 2057-2009 通信机房安全管理总体要求
YD/T 2057-2009.General requirements of safety management for telecommunication room. 1范围 YD/T 2057适用...
YD通讯标准
YD/T 2058-2009 用户天线装置的过电压过电流防护
YD/T 2058-2009.Protection of customer antenna installations. 1范围 YD/T 2058规定了用户天线装置的过电压过电流防护要求，包括对通信...
YD通讯标准
YD/T 2049-2009 接入网设备安全测试方法 DSL 接入复用器(DSLAM)设备
YD/T 2049-2009.Test method of security for access network equipment-Digital subscriber line access m...
YD通讯标准
YD/T 2050-2009 接入网安全技术要求无源光网络(PON)设备
YD/T 2050-2009.Technical requirements for security of passive optical network (PON) equipment. 1范围 Y...
YD通讯标准
YD/T 2051-2009 接入网设备安全测试方法无源光网络(PON)设备
YD/T 2051-2009.Test methods of security for access network equipment-Passive optical network (PON). ...
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