What should I do if the telecom spearhead turns on the red light, and what should I do if the teleco

Hello, the optical signal light indicates the working status of the optical signal on the optical modem. Its work is related to the three parts of the machine room--- optical cable--- optical modem.

The light signal light red light or flashing mainly has the following aspects:

1. The light port of the computer room emits low or no light, causing the user's optical modem to work abnormally, and the optical signal light cannot receive the optical signal sent from the optical cable or the power of the optical signal is too low, which will cause the optical modem to shake hands with the computer room abnormally, and the optical signal will flash or alarm with a red light.

2. Optical cable failure (including broken optical splitter) will also cause the optical modem to not receive light or the light collection is too low, and the optical signal light will also flash or alarm with red light.

3. The failure of the optical modem itself and the partial damage of the receiver will also cause this phenomenon.

No matter which of the above three situations occurs, users basically can't solve it, and they can only report the fault.

Dear users, hello.

I hope the following can help you: the red light of the broadband cat is generally a line problem, you can call 10000 to repair, and the staff will come to deal with it for you.

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Hit **, call someone to repair, line problems, my family has also had such a situation, several times.

If the optical signal of the optical fiber modem turns red, it is generally a line problem, you can check whether the optical fiber connector is loose, and then restart the broadband modem, if it still does not work, you can call 10000 for repair.

power: power indicator;

PON: Passive Optical Network Passive Optical Network Authentication Indicator, "Solid On" indicates that the authentication is normal (provided that the LOS light is off and the layer data configuration is normal); "Off" authentication fails (if the LOS light is off, then the configuration for the upper-layer data fails, otherwise it is an optical path or device problem);

los: loss of signal optical path signal indicator, "off" epon connection is normal (optical path is normal); "One second on, one second off" EPON is not connected (the optical path is abnormal, at this time, you need to check whether the optical cable is interrupted or the pigtail connection is problematic);

LAN 1 4: Corresponding to the 4 LAN ports behind the HUB, that is, the network cable socket, when connected to the device normally (the network cable is not damaged), the corresponding LAN 1 4 indicator light is on; If the LAN light is not lit when the device is plugged in, check whether the network cable is in good condition. When the LAN indicator flashes, it has communicated with the device normally;

pots1 2: corresponds to two pots ports.

If the optical signal is lost, see if the connector is loose, if not, the line is broken or the power of the opposite device is lost

You can first power off the wifi router and the cat and restart it, and don't press the reset button. If you still can't access the Internet after restarting, it may be that the broadband line is faulty and you need to report to the operator for repair.

The optical signal indicator of the optical modem LOS flashes red, indicating that the device has not received the optical signal.

Suggestions: 1. Restart the optical modem;

2. Check whether the bending angle of the line is too large and the phenomenon of extrusion;

3. Check whether the optical fiber interface is loose and plug in the joint;

If the above methods still do not solve the problem, you can call the customer service of the local operator to report the broadband fault.

How to deal with the light signal of the optical modem keeps flashing red light Ultra-clear.

If you are a light cat, as long as the cat flashes a red light, the only way is that you can only call the 10000 warranty, because this is a problem with the line! If you used the fiber before, and then the red light turned on, either the fusion joint was broken, or the fiber was broken there.

If there is no signal, go directly to the hammer and smash it to pieces, at this time, there will be leakage, electricity is the source of the transmission signal, so, there will be a signal after a while, just pay attention to the next life.

The optical signal flashes red, indicating that the fiber-optic modem cannot receive the signal. The general reasons are:

1. The optical fiber fusion at the joint is unqualified or broken;

2. The cold connector at the splitter box is not plugged in well or the cold connector is broken;

3. The connector at the optical box is not plugged in;

4. Somewhere in the line is damaged or broken, etc.

In general, users with this kind of failure cannot repair it by themselves, and they need specialized personnel and fiber optic tools, so it is recommended to call the network operator to report the repair.

The red light of the optical modem indicates that the optical modem optical port has no optical signal and the alarm is carried out, and the flashing red light has the following situations:

1. There is a problem with the optical interface of the optical modem, and the optical modem needs to be replaced. (This is rare).

2. The indoor pigtail connection optical cat connector is loose. Plug the connector in and it can be restored.

3. The bending of the indoor part of the optical fiber is too large. Excessive bending of the optical fiber will affect the total reflection transmission of the optical signal in the optical fiber, as long as the optical fiber is straightened.

4. If the outdoor optical fiber is broken or the optical port of the operator's equipment room is faulty, you need to call the operator's customer service to report the fault.

Replugging and unplugging the pigtail, restarting the device, and waiting for a long time for this symptom to persist is recommended to report for repair. It is possible that the optical fiber in the home outlet is broken, and the optical fiber line is very fragile and can be easily damaged. Contact the relevant personnel to come to the door to re-weld.

If the optical signal light turns red or flashes, it means that the optical fiber signal cannot be received, which is usually caused by the following conditions:

1. There is a problem with the optical interface of the optical modem, and the optical modem needs to be replaced.

2] The indoor pigtail connection optical cat connector is loose, and the connector can be restored by plugging it in;

3. The bending of the indoor part of the optical fiber is too large. Excessive bending of the optical fiber will affect the total reflection transmission of the optical signal in the optical fiber, as long as the optical fiber is straightened.

4] If the outdoor optical fiber is broken or the optical port of the equipment in the computer room is faulty, you need to contact the staff to report the fault.

If it is not good after a while, it is the optical path is broken, check whether the pigtail is this section or discounted. It is not possible to only apply for repair.

The red light of the modem is that the optical fiber cable from the computer room to the modem is broken somewhere.

Solution: 1: Directly dial 10000 Telecom, 10086 Mobile, 10010 Unicom to report the fault, leave a contact**, and deal with it within 24 hours.

2: Manual cold connection, the tools are as follows.

3: Manual hot melt, the tools are as follows.

Hello, when the optical fiber broadband cat appears LOS red light flashing, it is generally the broadband line fault, you can directly call the operator's customer service for feedback and fault reporting, and there will be staff to come to the door to troubleshoot after the fault report.

Hello: The red light is on, it is generally a remote failure, and it is recommended to restart your equipment to change the slag, if not, call the customer service phone to report for repair.

What's going on with the LOS flashing red light on the cat?

LOS light signal indicator, red light flashing: indicates that the device has not received the light signal.

Suggestions: 1. Restart the optical modem;

2. Check whether the bending angle of the line is too large;

3. Check whether the optical fiber interface is loose and plug in the joint;

If the above methods still do not solve the problem, you can call the local 10086 to report the broadband fault.

Hello, the LOS indicator light of the broadband cat is off under normal circumstances, if the LOS red light flashes, it is generally a fault in the broadband, the user can directly call the operator's customer service to report the fault, and there will be staff to come to the door to troubleshoot the fault after the fault is successfully reported.

When the LOS indicator of the broadband modem lights up, it is generally a broadband fault, and you need to call customer service to report the fault. There are all kinds of goods in the traffic supermarket, such as traffic packages, meal packages, voice packages, and festival traffic packages, which can be freely selected according to demand; China Telecom Guizhou customer service*** reply to the keyword "traffic supermarket" can be handled directly, convenient and fast, customer service 43 will answer for you.

If the LOS light flashes red, it is preliminarily judged that the modem cannot receive the light signal or is too weak, you can follow the steps below to check further:

1. Please check whether the connection between the yellow pigtail and the optical cat is loose;

2. If there is any looseness, please reconnect it manually and restart the modem;

3. If the "LOS" light indicator continues to flash, please report the fault.

If the red light keeps coming on at an intersection, it may be that the traffic light is malfunctioning. In this case, you can judge how you are driving according to the traffic in the opposite lane. If the vehicle in the opposite direction can go straight or turn left, your own vehicle can go straight or turn left.