Ask the cat DATA light of telecom broadband is not on, is the network cable broken or the cat is bro

If the network cable network is fine, the cat may burn.

1. Problem: This is generally caused by arrears, invalidity, wrong passwords, etc., if the error 691 is prompted when dialing, it means that it is a problem, and you can directly call the operator's customer service to check whether the status is normal. If you forget your password, you can reset it through customer service.

2. Line problem: This generally prompts error 651 when dialing, etc., in this case, you need to call the operator's customer service to report for repair, and after submitting the maintenance application, the staff will come to complete the repair.

Is the optical modem broadband not bright, and the optical fiber is bright?

The signal light of the optical modem turns on the red light, and it will not light up for a while, so it can be seen from this phenomenon that the optical path of the optical modem is unstable, and when the optical path is normal, the optical signal light of the optical modem is always in a state of off. Check whether the connection between the pigtail plug and the optical port of the optical modem is firm. If there is no problem, it is recommended to contact the operator's external personnel to check and repair the optical path.

Users generally can't connect by themselves, because they need to use professional fiber splicing tools or materials.

What's the matter with all the lights of the telecom optical modem not turning on?

All the lights of the telecom optical modem are not on, indicating that the signal between the optical modem and the router WAN port is not connected, which is related to three factors: the LAN port of the optical modem, the network cable, and the WAN port of the router.

The steps to troubleshoot the light and slow down the cat indicator light is as follows:

1. Replace the network cable or use the line tester to test the on-off of the network cable and the quality of the production process of the crystal head.

2. If the network cable test is normal, connect the optical modem to the LAN port of the router or the computer network card port, and the broadband light of the optical modem is on, which means that the optical modem is normal, and if it is not lit, it will report the fault and find a telecom maintenance technician to replace this Li Guangmao.

3. After the optical modem and network cable judge that there is no problem, if the light does not turn on, it means that the WAN port of the router is damaged, and the router should be replaced with a new router.

I suggest your solution:

1: On the premise of ** pass. Check first, you have the inner strip ** line of the broadband signal, and there is a splitter.

If the connection is wrong, the moden will have no signal. phone, is the first machine to pick you up. Moden, or ADSL is to graft your fur.

The remaining port is the mainline access.

2: Cat, can it work, is to look at the second light, according to the different models, the above indicator light name is not the same, adsl, dsl, etc. If the second light is on, it proves that there is a broadband data signal. If it is not lit, please check the line.

3: If all of the above are correct, you still can't get on. It is a configuration issue in the broadband router.

A way you can, find the cat behind a reset button, restart. Reset your cat and reset all data. Then the network neighbor, create, a broadband dial-up, dial-up can be connected, prove that the network is free, the problem, and then enter the route, set the routing configuration in detail.

4: The route configuration is very simple, in the route, options, configure your broadband account, password, you can. Save and restart the cat on OK.

If the data light is not on, no data is being transmitted.

Personally, I think that you did not handle the business of moving the machine and not changing the number! For details, please call the customer service of Telecom to ask!

You can first take a look at the ** number you use for broadband now and the ** number for broadband before is the same. If the same is still the case, the adsl light is not on, then call customer service.

It may be that there is no telecommunication line in your area, or the line connection is poor.

The telecommunications master is not very good at service.

Like we all bring our own cats.

Test if the cat is broken.

It is recommended to. The next-door neighbor picked up a cat and came over to try it.

Otherwise, it is. Based on my usual experience with customer maintenance.

There may be several reasons for this.

1:: It is a problem on the line, it may be that there are too many connectors on the line, and the rust on the connector causes the broadband signal attenuation to exceed 30, so it will be dropped.

2: It is the cat's voltage instability that causes the disconnection, and the solution is to change the power supply of the cat with high power 18v or something.

3: It is the wiring problem, that is, you can solve it by asking the telecom terminal maintenance personnel to help you change another pair of wiring, and the solution to the backbone problem is to ask them to change the trunk.

4: The broadband port may crash.

It may also be that the broadband port is useless, and of course the port is changed.

There are also network cards that are of poor quality or loose, but this is very unlikely.

5: Please don't copy my answer.

Respect the fruits of other people's labor.

This answer is original.

lang119119

Hello! Reason:

1. The broadband cat is broken;

2. Attacked by cyber;

3. Aging of the line.

Solution: 1. Change the broadband cat;

2. Spend 30 yuan to order the Rising 2011 one-year edition online (actually up to 15 months) to try. Hope it helps, hopefully.

Dear Telecom Users: Hello!

Solution: First of all, please check whether the modem signal light is normal: 1) When the modem signal light is normal (please refer to the part of "Anhui Telecom Broadband Access Mode" or the modem random manual for judging the status of the modem signal light), restart the modem after powering off for 5 minutes; If restarting the modem does not work, we recommend that you uninstall the NIC driver and dial-up software and reinstall it.

2) When the modem signal light is abnormal, power off the modem first, and check whether the network cable between the modem to the computer network card and the modem to the splitter is connected. 3) If the dialing error 678 still prompts after processing in the above way, please call Anhui Telecom customer service**10000+4+1.

Note: If you also have ITV installed, you can turn on ITV to see if it works properly when error 678 or 651 occurs in the dial-up connection of your computer. If the ITV is normal, the external network is normal, and the problem lies in the part above the modem port to the computer.

If the ITV cannot be connected properly, you can troubleshoot the problem as described above.

If you have any other questions, you can also log in to the online business hall of China Telecom (Anhui) to consult customer service.

Restart a few times to see the cat, and then check your own network card, the landlord can try to change the cat to look at it, the second light should be on all the time, you can call ** to telecommunications, complaints, bad network cables will also be like this.

When the network is normal,The second light of the cat is always on,According to what you said, there is a problem with the line of telecommunications,You can call their customer service to deal with it。