Cellular Router Selection Guide and Maintenance

PublishTime： 2023-12-16 Article Source：usr Blog

1. Stability of Cellular Router. Because it is used unattended, the stability of the equipment is very important. This is related to the stability of the whole network data and the realization of the function. The device needs to support software restart and hardware watchdog to ensure that it runs for a long time without problems.

2. Scalability of Cellular Router. Some Cellular Routers have only two network ports, and some do not support serial ports. Then the compatibility of subsequent projects should be taken into account when purchasing. For example, PLC remote monitoring, in addition to the interface of PLC itself, may also use touch screen, video monitoring and so on. Therefore, it is better to choose a Cellular Router with multiple network ports and serial ports.

3. Price of Cellular Router. Because of cost considerations, price is an important factor for many users to consider. The price is too high, beyond the cost budget, users can not accept. Is the lower the price, the better? Not really. The unusually low price means that the product may not use industrial-grade modules, which may affect stability. We should not lose more than we gain because of the low cost of initial procurement and the high cost of later maintenance. Therefore, a reasonably priced Cellular Router is important.

4. Technical support.Unlike ordinary LTE 4G routers, Cellular routers use VPN functions, port mapping and other network technologies in many projects. If you are not familiar with the network, you may encounter problems in the process of using it. Therefore, it is very important for companies to provide timely technical support and respond quickly to customers.

5. Cellular Router chip. Cellular Router supports -20℃ to 75℃ usage environments, so the project implementation environment needs to be considered. 6.4G band. 4G Cellular Router supports China Telecom, China Mobile and China Unicom 4G/3G/2G, eliminating the trouble of changing cards.

Cellular Router Maintenance

Pay attention to protect the LTE 4G router charger. Generally, the LTE 4G router is not easy to break down, and the probability of the charger breaking down is higher than that of the lte4g router. Maintaining a good working environment for the charger is essential for the LTE 4G router to work.

Any electrical appliance is afraid of water, so pay attention to waterproof and moisture-proof during use. (For example, do not put it on the windowsill, outdoors, etc.)

High temperature is also a big killer of electrical appliances, ordinary LTE 4G router high temperature will cause crash, slow network speed and a series of problems.

Pay attention to dust prevention. Why do you say so. When there is dust on the motherboard, it may cause short circuit of the motherboard, but also affect the heat dissipation, thus burning the motherboard.

We can set a special switch for the LTE 4G router, and when it is not in use, we can turn off the router. At the same time, it also achieves the purpose of saving electricity and low-carbon life.

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