具体原因和解决办法如下:
1、室内光端口很低或没有光线,导致用户结束光猫工作不正常,室内尾纤连接光猫接头松脱,把接头插好即可恢复。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6159252dd42a283465d1f7bf55b5c9ea15cebf0b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、光缆故障(包括光谱仪坏了),也会引起光猫处收光或收光太低,此时信号灯会闪烁或红灯报警。需要更换光缆,可找专业人员进行报修。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c2fdfc039245d68818cf7310aac27d1ed31b24b1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、光猫本身、光接收器部分的损坏也会造成这种现象,或是光猫光接口有问题,需要更换光猫。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2b33c279f00f41bd5ad6e3963?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、服务器故障如服务器维护会引起红灯,需要找专业人员进行维修。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1c950a7b02087bf42a94975dfcd3572c11dfcf0e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、室内部分光纤弯折过大。光纤弯折过度会影响光信号在光纤内光的全反射传输,只要把光纤顺直即可。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b8014a90f603738daa1dcc96bd1bb051f819ec2b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)