The Teltonika RUTM51 is a cost-effective industrial 5G router designed to deliver reliable connectivity for data-heavy applications without the premium price tag. Built for professional deployments, it features dual SIM support and auto-failover, enabling resilient connectivity across switching scenarios such as backup WAN and multi-network operation.
With five Gigabit Ethernet ports and dual-band WiFi, the RUTM51 provides flexible wired and wireless connectivity for a wide range of business networks. It supports both 5G SA and 5G NSA architectures, helping organisations take advantage of evolving 5G infrastructure, while backward compatibility with 4G LTE Cat 12 ensures continuity where 5G coverage is limited. Designed to be practical, scalable and future-ready, the RUTM51 is a smart choice for businesses that need high-speed mobile connectivity at a lower cost.
| Ethernet | (5) RJ45 Ethernet ports, 10/100/1000 Mbps |
| I/O | (1) Digital input, (1) Digital output (via 4-pin power connector) |
| Status LEDs | (4) WAN type, (3) mobile connection type, (3) mobile signal strength, (10) Ethernet port status, (1) power, (2) 2.4 GHz and 5 GHz WiFi |
| SIM | (2) SIM slots (Mini SIM – 2FF), 1.8 V / 3 V |
| Power | (1) 4-pin power connector |
| Antennas | (4) SMA for mobile (2) RP-SMA for WiFi |
| USB | (1) USB-A port for external devices |
| Reset | Reboot / user default reset / factory reset button |
| Other | (1) Grounding screw |
| Casing Material | Aluminium housing |
| Dimensions (W x H x D) | 132 x 44.2 x 95 mm |
| Weight | 525 g |
| Mounting Options | DIN rail, wall mount, flat surface (all require additional kit) |
| Operating Temperature | -40°C to 75°C |
| Operating Humidity | 10% to 90% (non-condensing) |
| Ingress Protection | IP30 |