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Step 2: You need to know the lightmao
The key point is to write the home gateway, indicating that the device is lightmao.
Nowadays, many people still can’t tell the difference between Lightmao and Router.
Step 2: Understand router
Generally, the word router is written on the bottom of the router, for example:
Of course, the current routers basically have four antennas, and it can also be judged by whether the device has more than three antennas.
is OK. Now everyone can distinguish the necessary equipment for surfing the Internet. We immediately get to the point and locate the fault location.
Third: First look at the status of the light cat. If the following situations occur, please contact a broadband repairman to deal with it immediately.
1. The light cat light signal (los) turns red, as shown in the figure below:
There are many reasons for this reason, the most are indoor or outdoor optical fiber wire breaks, or bends too large. If the home does not have a fold, you need to find a broadband repairman to come to deal with it.
2. The light cat registration light (pon) flashes
. The reason for the problem is that the optical power is too large, causing abnormal data to be sent to the light cat. You need to check whether the fiber cable at home is folded. If the folding is ruled out, you need to find a broadband repairman to come to the door for processing.
3. The normal lighting situation of the optical cat is: the following figure
If the optical cat light is normal, the operator problem can be ruled out, and you need to find the peripheral router connection problem
First, check whether the network cable of the router wan port is inserted on the optical cat port 1,
If it is not inserted, reinsert and restore.
Secondly, if the network cable is connected normally, please reset the router and recover.
Another possibility is that the router is broken.
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