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["施工说明:\n1、在院本部教学一区D座4楼布放49个信息点的网络布线；\n2、从2楼机柜（艺体系西侧办公室）布放2条六类网络主干到4楼；\n3、4楼机柜吊装在系办公室的门背后的横梁上\n4、所有49个信息点直接汇聚在机柜内；\n5、在2楼机柜内增加1台24口交换机做增容，2楼机柜满。"]
[]
["序号","货物名称","设备主要参数","单位","数量"]
[1,"机柜","15U壁挂式;550*500*714","个",1]
[2,"机柜配线架","24口配线架，配五类模块","个",4]
[3,"机柜理线器","1U","个",4]
[4,"网线","五类非屏蔽；49个信息点网络布线、机柜49条跳线1米/条；49条电脑端跳线3米/条。","箱",7]
[5,"水晶头","五类非屏蔽","盒",2]
[6,"单口面板","配86*86底盒","个",49]
[7,"网络模块","五类 非屏蔽 网络模块","个",49]
[8,"六类主干","2条六类主干，从2楼机柜到4楼机柜；六类非屏蔽双绞线，配4个六类水晶头。","项",1]
[9,"机柜双色电源线","机柜电源主干线，BVV2.5MM2","米",200]
[10,"机柜电源地线","机柜电源地线，BV1.5MM2","米",100]
[11,"镀锌线槽","100*50*1.0；配L型角铁挂在原有角铁上","米",40]
[12,"PVC线槽","39×19","米",132]
[13,"PVC线槽","24×14","米",78]
[14,"辅助材料",null,"项",1]
["交换机部分"]
[1,"24口千兆交换机","安装在2楼机柜。24口千兆二层企业级交换机；背板带宽48Gbps；包转发率：36Mpps；MAC地址表8K；全双工/半双工自适应； 网络标准：IEEE 802.3，IEEE 802.3u，IEEE 802.3ab，ANSI/IEEE 802.3 Nway，IEEE 802.3x，IEEE 802.3az；交流电源","台",1]
[2,"24口百兆交换机","安装在4楼机柜。24口百兆交换机；应用层级：二层；背板带宽4.8Gbps；包转发率：3.6Mpps；MAC地址表4K；全双工/半双工自适应；交流电源","台",3]