TR321 Series Router is a type of compact industrial cellular router, which adopts high-powered industrial 32-bits CPU, with multi-layer software detection and hardware protection mechanism to ensure reliability and stability of the device. It supports worldwide carrier 4G/3G/2G cellular network FDD-LTE, TDD-LTE, and WCDMA, EVDO, TD-SCDMA, EDGE, CDMA 1X and GPRS. With rich VPN protocols(IPSEC, PPTP, L2TP, GRE, OpenVPN) to ensure the security of data transmission, and rich interfaces, such as RS232, RS485(Option), Ethernet Port, I/O(Option), GPS(Option) and WIFI(Option), etc.
TR321 Series Router enables users to quickly access the Internet, to ensure secure and reliable data transmission. It’s ideal for IOT (Internet of Things) and M2M (Machine to Machine) applications, and has been widely used in many applications, such as Intelligent Transportation, Smart Grid, Oil and Gas, ATM, Vending Machine, Agricultural Irrigation, Environmental Protection, Industrial Automation, Energy Saving, Smart Home, etc.
Global HSPA+ and 4G LTE support on major carrier networks around the world
Comprehensive Industrial Interfaces: Serial Port, DI/DO
Reliable connection by 802.11 b/g/n (Option)
Multiple Encryption Tunnels (VPN: L2TP, IPsec, PPTP, GRE and OpenVPN) for Data Transmission Security
Support Modbus RTU, Modbus TCP, MQTT
OpenWRT based hardware can be programmed by Python or LUA