4G industrial router flagship level configuration, VPN link, industrial level protection, wide temperature design, can easily build a high-speed, stable wireless transmission network, the quality should be similar, but there are still some obstacles in actual use, let’s take a look today How to quickly solve the failure of 4G industrial routers.
1. From time to time, we will encounter failures that cannot log in and cannot log in to the 4G wireless router background management interface. There are many reasons why 4G wireless routers cannot log in. We should start with the connection status of the wireless router to check the device. Whether there is a hardware failure at the time. Under normal circumstances, we can quickly determine whether the device has a hardware wireless network failure by observing the signal light in the control panel of the 4G wireless router.
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2. If the power signal light of the 4G wireless router is not on, it is very likely that the input voltage of the device is abnormal. At this time, we have to replace a new 4G wireless router device; if the power signal light is always on, This is also an abnormal phenomenon. At this time, we may wish to check the broadband line that the device is connected to, and consider switching to another network cable to reconnect.
3. After confirming that the wireless router connection status is normal, we might as well enter the LAN workstation system, check the current network connection used, and see if the IP address used by the workstation is a dynamic address or a static address. If the address is dynamic, we can try to modify the workstation IP address to use a static IP address, and at the same time turn off the network firewall function of the local system.
4. Through the above efforts, if we still cannot log in to the wireless router, we can try to modify the IE settings. When modifying the IE settings, you can first open the IE browser window and execute Tools-Internet Options in the menu bar of the window. , In the pop-up Internet option settings window, click the "Connection" tab, and select "Never dial-up connection" in the corresponding tab page; then click the "LAN Settings" button in the tab page, And clear all the options in the subsequent setting page, and finally click the "OK" button to end the IE setting operation.
5. When the local area network is connected to the Internet through a wireless router, if the workstations in the local area network often appear to be able to access the Internet normally for a while, but not for a while, we first need to ensure that the workstation and the wireless router are connected. Internet parameters must be correct. On this basis, you should focus on checking whether the wireless router connection method is set properly. Wireless router devices generally support three or more connection methods, but most wireless 4G router devices will use it by default. "On-demand connection, automatically connect when there is access to data" this connection method, in other words, every certain time the wireless router device will automatically detect whether there is an empty line at this time, if the device is successfully connected If it detects data interaction in the line, it will automatically disconnect the wireless connection line in the connected state.
6. When we are in the process of actual network, we often encounter the phenomenon of intermittent disconnection of the wireless network, we can try to enter the wireless router background management setting interface, find the connection mode setting option, and check whether the parameters of this option have been The setting is to automatically connect, and automatically connect after power-on and disconnection. If it is incorrect, the connection method must be modified in time. Finally, perform the save operation in the background management interface, save the previous parameter modification operation successfully, and finally restart Take a look at the wireless router equipment, I believe this can probably solve the intermittent disconnection of the wireless network.
If the above methods still do not solve the problem, then we can restore the router to its initial state through the reset button on the 4G router. Note that all the configurations on the router will be gone after the reset.
