The mobile broadband optical signal flashing red light means: 1. The indoor pigtail connection optical modem connector is loose or has poor contact; 2. Some indoor optical fibers are bent too much; 3. There is a problem with the optical modem optical interface ; 4. Broadband arrears; 5. Regional broadband failure. It may be that the broadband in the entire region is being inspected or has failed and is being repaired.
#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.
What does the flashing red light of mobile broadband optical signal mean?
1. The indoor pigtail connection optical modem connector is loose or has poor contact. In this case, you need to unplug the interface, clean it, and then plug it back in.
2. Part of the indoor optical fiber is bent too much. Excessive optical fiber bending will affect the total reflection transmission of light signals in the optical fiber. Just straighten the optical fiber.
3. There is a problem with the optical interface of the optical modem. This situation belongs to the optical modem hardware problem. The only way is to send the optical modem for repair or replace it with a new one.
4. Broadband arrears. Nowadays, broadband services are basically post-paid. Operators will shut down broadband services because customers have been in arrears for too long. In this case, you only need to pay off the arrears.
5. Regional broadband failure. It may be that the broadband in the entire area is being inspected or has failed and is being repaired. In this case, you can call the customer service number to find out the situation and wait for the maintenance personnel to repair the broadband.
PS: If the phone bill is not owed, there is no problem with the optical modem connection and the line, it is most likely to be repaired in the area. Just wait a day or two and it will be fine. If you are worried, you can call for consultation.
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