高平市金田农业科技发展有限公司20MW食用菌车间屋顶分布式光伏电站光通信设备技术规范书编制单位：北京乾华科技发展有限公司2017年04月批准：审核：校核：编写：目录1总则..............................................................................................................................................11.1一般规定..................................................................................................................................11.2投标方的职责..........................................................................................................................21.3招标方的责任..........................................................................................................................32适用标准......................................................................................................................................52.1标准和规范..............................................................................................................................52.2执行的标准和规范..................................................................................................................53工程概况......................................................................................................................................83.1工程概况..................................................................................................................................83.2环境条件..................................................................................................................................84通信设备要求..............................................................................................................................94.1SDH设备部分.........................................................................................................................94.2PCM设备部分.......................................................................................................................145数字录音系统............................................................................................................................246综合配线柜技术要求................................................................................................................266.1光纤配线架部分....................................................................................................................266.2数字配线架部分....................................................................................................................276.3音频配线架部分....................................................................................................................32748V通信电源技术要求.............................................................................................................427.1通信专用直流电源系统组成................................................................................................427.2系统总的功能要求................................................................................................................427.3交流配电设备........................................................................................................................437.4高频开关电源设备................................................................................................................437.5蓄电池...........
