Teltonika

Teltonika OTD144

OTD144 Outdoor Wi-Fi Router

White Teltonika OTD144 device with exposed ports on a red background.

Teltonika OTD144 4G Outdoor Router

The OTD144 was designed to bring reliable Wi-Fi to outdoor environments where robust networking is essential. Built for challenging conditions, it combines LTE Cat 4 connectivity with dual SIM auto failover, built-in Wi-Fi, and two Ethernet ports – one supporting PoE-in and the other PoE-out. Its rugged IP55 housing with an integrated mounting bracket ensures simple, secure installation in the field. Powered by RutOS and fully compatible with RMS, the OTD144 also provides secure VPN, firewall, hotspot, and remote management features for complete control anywhere.

Teltonika OTD144 Outdoor 5G Router Features

Millbeck are a Teltonika Diamond Distributor.

Outdoor Wi-Fi

Outdoor LTE Cat 4 router with integrated Wi-Fi

Rugged design

Weather-resistant build with IP55 rating

Easy Installation

Single cable for power and data over PoE

Professional management

Built-in VPN, hotspot, and remote management

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 Smart Building Energy Monitoring

‍

Resources

Latest news & insights

KB
Oct 1, 2026

What Is Router Staging? A Guide for IoT Rollouts

Router staging means preparing routers and gateways before they reach site, so installers mount and power up rather than configure.

KB
Sep 30, 2026

IoT Antennas Explained

IoT Antennas Explained: Types, Gain, MIMO and How to Choose

Image of a data cabinet with a router inside cabled to an external antenna with IoT Antennas explained and the Millbeck logo
Insights
Sep 23, 2026

Connecting Victron Energy Systems: How We Use Proroute H685 4G and 5G Routers

How to connect a Victron Cerbo GX over 4G or 5G. What Victron recommends, why the Proroute H685 suits unattended sites, and how to provision the IoT SIM for remote access.

Millbeck, Proroute and Victron logos on a blue background