TELTONIKA

Teltonika TRB140

Industrial Rugged LTE Gateway

Black Teltonika TRB140 industrial cellular router on red background.

Teltonika TRB140 LTE Gateway

TRB140 is an ultra-small, lightweight, and energy-efficient IoT device with mission-critical LTE Cat 4 and Gigabit Ethernet connectivity options. Linux environment offers a high degree of customization. This gateway is perfect for projects and applications where a single device must be upgraded with reliable and secure internet connectivity.

Teltonika TRB140 4G LTE Gateway Features

Millbeck are a Teltonika Diamond Distributor.

Connectivity

4G/LTE (Cat 4), 3G, 2G

Compact

Small size, easy installation

Protocols

Compatible with industrial DNP3 & Modbus communication protocols

RMS

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim.

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.

Abstract digital art featuring irregular red squares and rectangles on a black background.
Featured case study

Cellular Connectivity for Energy Storage and Battery Systems

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