救命啊,换5480后,光猫的光信号灯不亮了

Fuerni04-avatar

Fuerni04

2021-11-19T12:11:08+00:00

[img]https://img.nga.178.com/attachments/mon_202111/19/-7Qohvq-8s8aK1jT3cSlc-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202111/19/-7Qohvq-7bo0ZcT3cSlc-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202111/19/-7Qohvq-5nalK1tT3cSlc-sg.jpg[/img]
Wanton-avatar

Wanton

光信号灯亮的话应该是光纤不通了吧