The Allnet ALL-RUT22GW is a compact, lightweight, and cost-effective 4G LTE mobile router designed for use in industrial environments with an extended temperature range. The ALL-RUT22GW router is equipped with two Fast Ethernet network ports and utilizes 2G, 3G, and 4G mobile networks for wired and wireless communication in industrial settings. With a serial RS232 port and digital input/output interfaces, the router is easy to configure and captures real-time data transmissions for industrial IoT and Machine-to-Machine applications extremely quickly. Featuring VPN tunnels, a firewall, TR069, and SNMP traps, the ALL-RUT22GW supports highly secure authentication, encryption, and management of your data between public and private networks. The router can be flexibly used in various environments and applications within a temperature range of -30 to approximately +70 °C and a flexible input voltage range of 8 to 48 V.