time：2025-01-01 08:02:43 Smart Electronics
What should I do if the light signal keeps flashing red?
The catlight signal of mobile broadband keeps flashing red, which may be due to the following reasons:
1. The optical port of the computer room emits low or no light, which causes the optical modem on the user side to work abnormally.
2. If the optical cable is faulty (including the optical splitter is broken), the optical signal light will also flash or the red light will give an alarm.
3. The modem itself is faulty;
《What to do if the moving light signal light is red》 This does not represent the views of this website. If there is any infringement, please contact us to delete it.
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