Teltonika

Teltonika ATRM50

5G Transportation Router

Black Teltonika ATRM50 device with multiple antenna ports on red background.

Teltonika ATRM50 5G Router

The ATRM50 is a rugged 5G router built for transportation, featuring 4 x M12 Gigabit Ethernet ports and M12 power input for durable, secure connections. It delivers ultra-high cellular speeds up to 3.4 Gbps and supports dual SIM with eSIM™ for seamless failover. Certified to EN 45545-2 and EN 50155 standards, the ATRM50 is engineered to meet the rigorous safety and reliability requirements of railway systems—while also being a strong fit for other demanding transportation environments.

Teltonika ATRM50 5G Transportation Router Features

Millbeck are a Teltonika Diamond Distributor.

M12 CONNECTORS

4 × M12 X-coded Gigabit Ethernet ports, 1 × M12 A-coded power input

5G

Ultra-high cellular speeds of up to 3.4 Gbps

DUAL SIM & eSIM

With auto failover, backup WAN and other switching scenarios

Certificates

ITxPT, EN 45545-2 and EN 50155

Vertical pattern of small gray dots on a white background, denser at the left fading towards the right.
Vertical pattern of small gray dots on a white background, denser at the left fading towards the right.

Why Connect with Millbeck

Millbeck specialises in the cellular hardware and SIMs that sit between an industrial device and the network it depends on. The kind of work where the spec decisions made on day one decide whether the deployment is still online in year five.

Resources

Latest news & insights

KB
Jul 31, 2026

Failover and Backup Connectivity

Failover connectivity uses a second network path, usually cellular, so operations keep running when the primary line fails. This guide covers automatic failover architectures, Teltonika's dual modem routers, and why the SIM behind the router matters as much as the hardware itself.

An illustration of networking on a red background with the Millbeck logo on the top left
Insights
Jul 31, 2026

Teltonika Dual Modem Routers for IoT

Why dual modem routers give IoT deployments real redundancy, and how Teltonika's RUTC42, RUTM56 and RUTM52 compare for 4G, 5G and edge use cases.

Image of a Teltonika RUTM56 dual modem router with the Millbeck logo above, on an abstract tiled background
Insights
Jul 31, 2026

Teltonika RUTC Series: 4G & 5G Routers That Double as Edge Compute Devices

Teltonika's RUTC series combines 4G and 5G connectivity with real edge compute. Here is how the RUTC40, RUTC41, RUTC42 and RUTC50 compare.

Tetonika RUTC50 5G Router Millbeck