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 robust design, the R2120 is built to ensure reliable connectivity and high performance in harsh environments.
This router offers 3 configurable Ethernet ports, RS-232/RS-485 serial interfaces for integration with legacy equipment, and external antennas for stable cellular connectivity. The RobustOS firmware includes support for various 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 continuous cellular connectivity, minimizing the risk of communication loss. The Bridgemanager allows for integrated monitoring between devices and cellular operators, ensuring rapid fault detection and resolution, as well as optimizing operational costs.
Built to operate in 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:
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Industrial 4G LTE router with PoE support for simplified installations
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Dual SIM with automatic failover for maximum availability
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3 configurable Ethernet ports for high network flexibility
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RS-232/RS-485 serial interfaces for integration with industrial equipment
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RobustOS firmware with advanced VPNs, firewall, and dynamic routing
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Remote monitoring and management via the Bridgemanager
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Robust design with IP30 protection and wide operating temperature range
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Remote OTA updates and SDK for advanced customization
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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.
