In the world of the internet of things, everything is interconnected. The demand for intelligent communication will become higher and higher, especially in the field of intelligent industrial control. The ComIn I210 4G industrial router is a new generation of 4G wireless router launched by Shenzhen Movingcomm Technology Co., Ltd. for the industrial field. The device provides fast Internet access with the explosive growth of 4G cellular data network and a variety of wired high-speed broadband access services. In addition, ComIn I210 provides single 10/100Mbps RJ45 LAN network port, a set of industrial phoenix terminals (serial pot RS232 or RS485), and a drawer SIM/UIM card slot. It can have the serial port, Ethernet port, and WIFI connected and working at the same time, providing pass-through data transmission. ComIn I210 supports remote management via the cloud management platform. It has a simple graphical interface, is convenient and quick to use. It lets you know the current status of equipment anytime, anywhere, widely used in M2M industries and the Internet of Things, such as smart grid, smart transportation, smart home, finance, Mobile POS terminal, supply chain automation, industrial automation, intelligent building, fire protection, public safety, environmental protection, meteorology, digital medical treatment, telemetry, military, space exploration, agriculture, forestry, water, coal mine, petrochemical, and other fields.