After the new start, the lights of Huawei Telecom Cat will not go out, just like before

Hello! Hopefully, the following will be helpful to you.

Operate the computer dial-up to the Internet, first confirm whether the network can be used normally, whether the equipment is working normally, if everything is normal, it will not be ignored, if the device can not work normally, the network can not be connected, you check the connection of the line, disconnect the connector and reconnect.

If you can't recover it yourself, you can call customer service to arrange for a staff to handle it for you.

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It is recommended that you check the manual or provide the model number, and call the local number 10000 for consultation.

Causes

1. There are too many caches in the cat or router, and part of the cache data is released after restarting.

2. There is a conflict between the assigned IP addresses.

3. Check the connection of the network cable between the modem, router, and computer, and plug it back in.

How it worksThe device adopts a large-scale integrated chip, simple circuit, low power consumption, high reliability, complete alarm status indication and perfect network management function.

An optical modem is a device similar to a baseband modem (digital modem), which is different from the baseband modem in that it is connected to an optical fiber dedicated line and an optical signal. It is used for the conversion of photoelectric signals and interface protocols in the WAN, access router, and WAN access. The photoelectric transceiver is the conversion of the photoelectric signal in the local area network, but only the signal conversion, and there is no interface protocol conversion.

PWR light: power indicator (solid on: power input is normal; Normally off: No power input or abnormal input) ACT light: Data indicator (flashing: indicates that there is data transmission. Normally off: no data transmission).

Alarm light: Error indicator (solid on: there is an error in ADSL data transmission; Normally off: ADSL data transmission is normal) ADSL light: Connection status indicator.

LAN light: Ethernet indicator. (Solid on: LAN port connection is normal; Normally off: The LAN port connection is abnormal. Flashing: LAN port with data transmission).

Power network modem is the common name of power line communication PLC (also known as power network bridge), which is a device that modulates network signals to wires and uses existing wires to solve network wiring problems.

In the power line network technology, the power network cat is widely used, it uses wires to transmit high-frequency signals, the high-frequency signals carrying information are loaded on the current, and then transmitted with wires, and the modem that receives information then "decomposes" the high-frequency signals from the current, and transmits them to the computer or the Internet, so as to realize a variety of applications such as surfing the Internet, playing and watching IPTV, and using monitoring equipment on the basis of no need to rewire. The power cat needs to be used in pairs, just Gao Yu needs to plug one power cat into the user's computer, and the other plug into any power outlet in the home, you can achieve a transfer rate of up to 200Mbps or 500 Mbps.

There are several cases where the red light is always on:

1. There is a problem with the optical interface of the optical modem, and the optical cat needs to be replaced. Plug in the connector to recover. Wide shed cautious.

2. There are too many bends in the indoor optical fiber. This is a "network card failure" of the device. If it doesn't light up, it means "No Connection" or "Device Not Recognized".

3. The line refers to the signal, or when the Internet returns the signal of caution through the modern era, the data refers to the data, wifi, etc., and the constant light indicates the wireless signal, generally the wireless signal is turned on when the router is turned on, and the flashing indicates that there is a device connected to the network through wifi.

Workaround: Replug the network cable once, connect the network cable connected by the cat to the WAN port of the wireless router, and then reset the wireless router. If it still doesn't work, reset the wireless router (factory reset) by connecting your computer to any LAN port on your wireless router.

After a while, turn off the CAT and wireless router and turn it on.

The PON light is always on, indicating that the connection has been established for communication with the operator's server, and the LOS and LAN are flashing alternately, indicating that the Internet has been dialed up and connected to the Internet!

The PON light is on, indicating that the external optical network has been connected normally.

You first check whether the crystal plug of the network is loose, click on the computer, then open the device manager, find the network adapter point to deactivate, and then start it, maybe it's fine. If not, don't be angry!

Sit back, have a cup of tea, and cheer up.

In the hot summer, the temperature is very high, the temperature of my chip is above 0 degrees, the temperature of the hard disk is higher than the degree, and the network temperature is more than 0 degrees; Can you work in such an environment? You still have a fan or an air conditioner or something, do you mind my business? Our Equipment (Device means:

Cats, routers, network switches, Hubble, computers, etc.) too, feel hot and can't work for you anymore; You can't go to the Internet, you look for masters in the north and south, don't cool me down, you can't find anyone (or replace cats, routers, etc.), because our brothers have the same temper, if you don't cool us down, we will strike!

You may wish to take a look at the following methods, and use measures that you feel are acceptable to reduce the temperature of my (equipment) working environment, I promise: continue to serve your elderly. a：

Users who often surf the Internet for up to half a year should open the shell of the device after the power is off and clean up the dust inside the device.

b: Place the equipment in a safe place for people, open the lid of the equipment, use air convection to strengthen contact with the air, and naturally dissipate heat; c: Install a micro fan to the equipment to increase the convection of air and force heat dissipation; d：

If you are doing IT, I suggest that you install a heat sink on the heat-generating part of the device after disconnecting the power supply. e：

After the equipment is disconnected from the power supply, use a millimeter drill bit to drill many holes up and down the equipment to strengthen the air convection flow and improve the heat dissipation conditions; f: To ventilate and dry the equipment, it is best to make an insulated heat dissipation bracket (there are also notebooks on the market) to support the equipment for natural heat dissipation; G: Remove the garbage fragments and IE caches generated by the Internet in time, and organize and run the C disk regularly, which can appropriately improve the running speed.

H: Let the adsl cat sync first: power off the cat and restart it.

i: The setting is reasonable, so that it is not installed: it is not installed if it is informal, it is not installed in the PP (with resources) category, and it is not installed if it is not commonly used.

Turn off all unnecessary network connections, such as Thunderbolt BT Donkey, etc.; j: Optimize the network Personally, I recommend using some gadgets, such as Super Bunny, Optimizer or 0, etc.

K: At least one valid antivirus should be installed on your computer.

l: Network problem: the network bandwidth is appropriate, and the work is stable.

As long as you take care of our brothers (routers, cats, Hubble, network switches and their computers), our brothers promise to truly do: "You respect me, I respect you" for your faithful service. Otherwise, ride a donkey and read the record book--- let's see!

Thank you for adopting my answer! Thank you: friend!

If there is a broken wire or bad touch inside, open it and fix it.