Teltonika TRB256 LTE Gateway — Dual SIM 4G Industrial

The Teltonika TRB256 Industrial IoT Gateway delivers robust 4G/LTE Cat 4 connectivity designed specifically for industrial and remote monitoring applications where reliability is paramount. This rugged gateway features dual SIM capability with auto-failover, ensuring continuous connectivity even if your primary carrier experiences service disruptions. Built for harsh industrial environments, the TRB256 operates on the 450 MHz band and includes backup WAN options, making it an excellent choice for critical infrastructure monitoring, SCADA systems, and remote site management where network uptime directly impacts operations.

• Dual SIM with automatic failover ensures uninterrupted connectivity for mission-critical applications
• DNP3 protocol support enables seamless integration with industrial control systems and utility infrastructure
• Backup WAN capabilities provide multiple redundancy options for maximum network resilience
• Industrial-grade design with terminal block connectivity for reliable field installations
• 450 MHz LTE band support optimized for extended range and building penetration in challenging environments

Ideal for IT professionals managing distributed infrastructure, utility companies, and businesses requiring reliable remote connectivity, the TRB256 bridges the gap between traditional networking and industrial IoT applications. While this gateway operates outside the UniFi ecosystem, it excels in scenarios where cellular connectivity is essential—such as backup WAN for UniFi networks, remote site monitoring, or locations where wired internet isn’t available. The included terminal block and industrial mounting options ensure straightforward deployment in equipment cabinets, outdoor enclosures, or machinery installations. Note that a power supply is sold separately, allowing you to select the appropriate PSU for your specific installation requirements.