Industrial IOT Cellular Gateway
The R1500 industrial IOT cellular gateway provides high-speed device bandwidth via cellular connection and dual-SIM backup to ensure stable connection to the cellular network.

The R1500 is Robustel's latest industrial IoT gateway. It provides high-speed 4G / LTE cellular connectivity for remote industrial devices. The R1500 houses a powerful Cat-4 LTE module inside a compact, rugged, fire-retardant housing with 2 RS232 serial ports and 2 SIM slots for redundancy.



  • RobustOS + SDK + App
  • IPsec/OpenVPN/GRE/L2TP/PPTP/DMVPN and multiple VPNs
  • Supports dual card link backup and ICMP detection
  • Support for SMS, email, SNMP Trap and RobustLink
  • Event alarms
  • Supports Modbus RTU to TCP 、 Modbus Master
  • Supports TCP Client/server, UDP and virtual serial ports
  • Supports IP PassThrough
  • DHCP server
  • Compatible with the RobustVPN cloud platform, which provides easy and secure remote access for PLCs and other industrial devices
  • Support for the RobustLink M2M centralized management platform, real-time monitoring of network status and counting of device flow
  • Web, CLI, USB, SMS and RobustLink compatible for firmware updates
  • Powerful industrial design (DC input voltage 9 ~ 36 V, supporting desktop, wall or rail mounting)
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