Bivocom TR321-LF Industrial Cellular Router


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.


  • OPEN WRT, support second development
  • 1x WAN(Can be configured as LAN), 1x LAN(10/100M), 1x RS232, 1x RS485(Option)
  • 4G/3G/PPPoE/DHCP and Static address connection mode, switchover between wired and wireless connectivity
  • Support MQTT protocol(Option)
  • APN/VPDN to ensure the security of data transmission.
  • Multiple VPN protocols, IPSec, L2TP, PPTP, GRE and OPEN VPN.
  • DHCP server, DHCP binding MAC address, DDNS, Firewall, NAT, DMZ host, QoS, Traffic Analysis, Real-time display of data transfer rate, etc.
  • TCP/IP, UDP, FTP, HTTP network protocols.
  • SPI Firewall, DoS attack, VPN traversal, Access Control, Port Mapping, DMZ Mapping, Access Control List(ACL), IP-MAC binding and Clone function, etc.
  • Heartbeat link detection, offline automatic reconnection.
  • Hardware and software auto inspection technology, enable operation fault auto repairing.
  • Status query of system, network connection, routing.
  • Telnet, web, ssh configurations.
  • Web upgrade, local system log, remote log, serial port output log.
  • WIFI(Option) or GPS(Optional)
  • Sending SMS via web UI(Option)
  • Remote configuration and management


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