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铁通宽带猫上los一直闪红灯
更新时间: 2020-09-23 00:00:00  

LOS一般是红灯,闪的话表示光路由接收不到光信号(正常应该是不亮的),此时建议:

1、拔下光纤头,用棉球清理一下光纤面,然后再插回光纤。

2、若还是不行,请检查一下光纤线路有没有被弯折。

3、若此时还不行,直接给铁通打电话,可能是外部线路问题或光猫已损坏。

关键词: 宽带 los 一直 红灯

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