The Robustel R2120 is an advanced 4G LTE industrial cellular router ideal for critical IoT applications, industrial automation, remote monitoring, and transport networks. With PoE (Power over Ethernet) support on its Ethernet ports and a rugged design, the R2120 is built to ensure reliable connectivity and high performance in harsh environments.
This router offers three configurable Ethernet ports, RS-232/RS-485 serial interfaces for integration with legacy equipment, and external antennas for stable cellular connectivity. RobustOS firmware includes support for multiple network protocols, secure VPNs (IPsec, OpenVPN, WireGuard), an advanced firewall, dynamic routing, and remote management via web, CLI, and SMS.
With dual SIM and automatic failover, the R2120 ensures cellular connectivity continuity, minimizing the risk of lost communication. The Bridgemanager enables integrated monitoring between devices and cellular operators, ensuring rapid fault detection and resolution, while also optimizing operational costs.
Built to operate across wide temperature ranges, with IP30 protection, the Robustel R2120 is suitable for use in sectors such as energy, sanitation, transportation, manufacturing and smart cities, where continuous and secure connectivity is essential.
Main benefits of Robustel R2120:
Industrial 4G LTE router with PoE support for simplified installations
Dual SIM with automatic failover for maximum availability
3 configurable Ethernet ports for high network flexibility
RS-232/RS-485 serial interfaces for integration with industrial equipment
RobustOS firmware with advanced VPNs, firewall and dynamic routing
Remote monitoring and management via the Bridgemanager
Robust design with IP30 protection and wide operating temperature range
Over-the-air OTA updates and SDK for advanced customization
International certifications for safe global operation
If you need a reliable, secure, and easy-to-manage industrial solution for IoT and automation applications, the Robustel R2120 is the ideal choice to ensure continuous and efficient connectivity.
