南粤风采26选5走势图

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光纤网络常见故障及排除方法

编辑:   浏览:270   发布时间:2019-07-01

南粤风采26选5走势图  DIYI,GUANGXIANSHOUFAQIHUOGUANGXIANMOKUAIDEZHISHIDENGHESHUANGJIAOXIANDUANKOUZHISHIDENGSHIFOULIANG

南粤风采26选5走势图  RUSHOUFAQIDEGUANGKOU(FX)ZHISHIDENGBULIANG,QINGQUEDINGGUANGXIANLIANLUSHIFOUJIAOCHALIANJIE;GUANGXIANTIAOXIANYITOUSHIPINGXINGFANGSHILIANJIE;LINGYITOUSHIJIAOCHAFANGSHILIANJIE。RUASHOUFAQIDEGUANGKOU(FX)ZHISHIDENGLIANG、BSHOUFAQIDEGUANGKOU(FX)ZHISHIDENGBULIANG,ZEGUZHANGZAIASHOUFAQIDUAN:YIZHONGKENENGSHI:ASHOUFAQI(TX)GUANGFASONGKOUYIHUAI,YINWEIBSHOUFAQIDEGUANGKOU(RX)JIESHOUBUDAOGUANGXINHAO;LINGYIZHONGKENENGSHI:ASHOUFAQI(TX)GUANGFASONGKOUDEZHEITIAOGUANGXIANLIANLUYOUWENTI(GUANGLANHUOGUANGXIANTIAOXIANKENENGDUANLE)。

  GUANGXIANWANGLUOCHANGJIANGUZHANGJIPAICHUFANGFA2

  SHUANGJIAOXIAN(TP)ZHISHIDENGBULIANG,QINGQUEDINGSHUANGJIAOXIANLIANXIANSHIFOUYOUCUOHUOLIANJIEYOUWU。QINGYONGTONGDUANCESHIYIJIANCE;YOUDESHOUFAQIYOULIANGGERJ45DUANKOU:(To HUB)BIAOSHILIANJIEJIAOHUANJIDELIANJIEXIANSHIZHITONGXIAN;(To Node)BIAOSHILIANJIE JIAOHUANJIDELIANJIEXIANSHIJIAOCHAXIAN;YOUDEFAQICEMIANYOUMPRKAIGUAN:BIAOSHILIANJIEJIAOHUANJIDELIANJIEXIANSHIZHITONGXIANFANGSHI;DTEKAIGUAN:LIANJIEJIAOHUANJIDELIANJIEXIANSHIJIAOCHAXIANFANGSHI。

  DIER,YONGGUANGGONGLVJIYIBIAOJIANCE

  GUANGXIANSHOUFAQIHUOGUANGMOKUAIZAIZHENGCHANGQINGKUANGXIADEFAGUANGGONGLV:DUOMO:-10db--18dbZHIJIAN;DANMO20GONGLI:-8db--15dbZHIJIAN;DANMO60GONGLI:-5db--12dbZHIJIAN;RUGUOZAIGUANGXIANSHOUFAQIDEFAGUANGGONGLVZAI:-30db--45dbZHIJIAN,NEIMEKEYIPANDUANZHEIGESHOUFAQIYOUWENTI。

  GUANGXIANWANGLUOCHANGJIANGUZHANGJIPAICHUFANGFA3

南粤风采26选5走势图  DISAN,BAN/QUANSHUANGGONGFANGSHISHIFOUYOUWU

南粤风采26选5走势图  YOUDESHOUFAQICEMIANYOUFDXKAIGUAN:BIAOSHIQUANSHUANGGONG;HDXKAIGUAN:BIAOSHIBANSHUANGGONG。

南粤风采26选5走势图  DISI,GUANGLAN、GUANGXIANTIAOXIANSHIFOUYIDUAN

南粤风采26选5走势图  a、GUANGLANTONGDUANJIANCE:YONGJIGUANGSHOUDIAN、TAIYANGGUANG、FAGUANGTIDUIZHEGUANGLANJIETOUHUOOUHEQIDEYITOUZHAOGUANG;ZAILINGYITOUKANSHIFOUYOUKEJIANGUANG?RUYOUKEJIANGUANGZEBIAOMINGGUANGLANMEIYOUDUAN。

南粤风采26选5走势图  b、GUANGXIANLIANXIANTONGDUANJIANCE:YONGJIGUANGSHOUDIAN、TAIYANGGUANGDENGDUIZHEGUANGXIANTIAOXIANDEYITOUZHAOGUANG;ZAILINGYITOUKANSHIFOUYOUKEJIANGUANG?RUYOUKEJIANGUANGZEBIAOMINGGUANGXIANTIAOXIANMEIYOUDUAN。


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