ComIn I2000 is an industrial grade, compact, ruggedized cellular enabled 4G wireless router for high speed wireless communication of machines to machines (M2M) in modern era. It allows local and remote access to the connected machines virtually anywhere. It is available with flexible choice of cellular modem, Wi-Fi, Ethernet, and Serial interconnectivity options. Furthermore, it is loaded with factory product firmware for general applications and it can alternatively support open source OpenWRT by your own custom built and a product development for a project. ComIn I2000 is a performance 4G wireless router based on industrial grade 32bit MIPS network processor with 128MB system RAM configuration, 1 WAN, 1 LAN, WIFI 2.4GHz and 4G Cellular modem. The LAN interface can be upgraded and changed to Serial Interface RS232 option. In addition, it supports several operation mode such as idle mode, hibernate mode, timer mode (optional) for power saving. The ComIn I2000 router has IP30 rating metal enclosure and wide power input range from 6~40VDC with reverse-voltage protection. ComIn I2000 has hardware watchdog on board to maintain the stability of the device. It can keep long operation hours without human interference. The system has failsafe mechanism to take care of the WAN/Cellular connection, improving uplink time and preventing lost in communication. All the Ethernet ports have built-in 1.5KV magnetic isolation protection and the SIM holder has built in 15KV ESD protection.