Technical FAQ

Industrial 4G routers are of various types, and they can be divided into different types in different ways. In addition, the application of diverse Industrial 4G Routers are different from one to another. Industrial 4G Routers will be divided in different ways as follows so as to give some help to those who don’t know which one to purchase.
Before using 4G industrial routers, you may wonder what its difference is with other routers. The 4G router has 4G dialing function apart from the basic functi
Serial device Server has been increasingly employed in industrial fields, and in some application situations, its parameters should be set. There are several ways to set serial device server parameter as follows.
Serial Device Server is widely used in industrial automatic control sector, and there are various problems in practical application. Here are some frequent problems of serial device server and their resolutions.
Frequently Asked Question of Serial Device Server: Q: How to realize serial communication without serial device server? A: you can set up socket communication to realized communication with virtual serial software.
User Can Realize Transparent Transmission between Two Serial to Ethernet Converters/Serial Device Servers
This munual is to introduce the RF Test of Industrial 4G Router: USR-G806-A
This manual introduces the HTTP Client mode of high-performance Serial to WiFi Converters. In this manual, we take USR-WIFI232-602 V2 as example to test.
This manual introduces upgrading firmware methods of Serial to Ethernet converter or Serial Device Server.
This manual introduces M4 series Serial to Ethernet Converter Modbus gateway function.