Choosing an industrial 4g modem with ethernet port

(1) stability: the stability of the equipment is very important, it is related to the stability of the entire network data. The device needs to support a software restart and a hardware monitor to ensure that it runs unattended for long periods without any problems.

(2) price: considering the cost, the price is an important factor that many users need to consider. The price is too high, beyond the cost budget, the user can not accept. Isn't the lower the price, the better? Not really. Unusually low prices mean that the product may not use industrial-grade modules, which can affect stability. This cannot be because the initial purchase cost is low and the subsequent maintenance costs are high, and the benefits are not worth the loss. Therefore, a reasonably priced 4G industrial router is very important.

(3) technical support :4G industrial routers are different from ordinary routers. Many networking techniques are used, such as VPN and port mapping. If you are not familiar with the network, you may encounter such problems during use. Therefore, it is very important for the company to provide timely technical support and respond quickly to customers.

(4) extensibility: some 4G industrial routers only have 2 network ports, and some do not support serial ports, so the compatibility of subsequent projects should be considered when purchasing. For example, PLC monitoring, in addition to the interface of the PLC itself, can also use the touch screen, as well as video monitoring.

In this case, E-Lins 4g modem with ethernet port won’t disappoint you, E-Lins modem routers can optionally support 1 or 2 serial ports, can choose to be RS232 or RS485.

Written by Andy