5G and LTE Cellular Routers and Extenders

The cornerstone of mission-critical applications

Find the Right Cellular Router

5G and 4G LTE Cellular Routers: Connecting Machines, Applications and the IoT

A cellular router uses a 4G LTE or 5G cellular connection to provide connectivity, without requiring wired cabling. With the growth of LTE and 5G networks, the demand for cellular-based routers is rapidly growing. Cellular routers, 4G LTE routers, 5G routers and extenders connect and route communications between devices, machines, applications and cloud services for business enterprises, industrial applications and transportation. They achieve this faster, cheaper and more reliably than traditional wired routers, and offer backup connectivity – that utopia of business continuity – for wired connections.

Digi 4G LTE and 5G cellular solutions provide the communications backbone in three broad categories – enterprise, industrial, and transportation/mobile – to reliably and securely connect people, machines and data, anywhere, anytime. Our cellular routers are fully integrated solutions, dedicated to supporting the most mission critical needs, with rapid deployment, secure edge computing capabilities, and highly resilient connections, as well as monitoring, troubleshooting and out-of-band management.

At Digi, we don’t just want to sell you a box. We provide fully integrated 4G LTE and 5G solutions with tools and software for rapid configuration and deployment, intelligent network-wide management, out-of-band access to your entire network, and highly robust device security. We listen to your requirements and ensure that you have the right cellular solution for your application – whether you need to connect a fleet of vehicles on the go, an office park, or industrial tanks distributed over thousands of square miles. From digital signage to traffic management, public transportation, emergency response and industrial applications, we’ve got you covered.

Ready to move to 5G? Digi has 5G business solutions for all commercial applications, ranging from enterprise to industrial, medical, government and transportation applications. We can work with you to identify the right time and right solution for your specific needs.

Need planning and deployment support? Our networking experts have extensive experience with every type of connectivity you may need – from 4G LTE and 5G in a range of speeds from LTE-M to Gigabit Ethernet, Wi-Fi, serial, USB, I/O, GNSS and Bluetooth®. Digi experts help identify and procure peripherals and antennas needed to complete your cellular router solution, and can provide configuration, programming, deployment and customization services when needed.

Digi RM

Digi Remote Manager

Drop-in deployment with simple,
secure remote control

Best-in-class monitoring and management ensures you can scale your deployment to a fleet of any size. Digi Remote Manager® gives you a single, secure platform to access data and manage devices from anywhere. Simple, secure control keeps your deployments on track — edit configurations, update firmware, monitor, schedule and automate tasks — all from your desktop or tablet.

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Making network management easier

Digi cellular solutions are part of an ecosystem of tools, technologies and
features for rapid deployment and ease-of-use.

Resources for relentless reliability

Partner with Digi for rock solid wireless network connectivity, with all the
supporting functionality for your critical SLAs.

Digi Surelink
Digi SureLink

Digi SureLink® monitors link integrity across your network of Digi devices and maintains persistent network connections for always-on communications.

Carrier Smart Select
Carrier Smart Select

Carrier Smart Select™ allows Digi devices based on the DAL OS to auto-switch firmware on the cellular modem based on the carrier of the active SIM card in the device.

Dual/Quad SIMs
Dual/Quad SIMs

Digi cellular and LTE routers feature multiple SIMs for automatic cellular failover and reliable connectivity. Choose the solution that meets your uptime requirements.


Failover delivers redundant connectivity to ensure uptime, whether your primary connection is wired or cellular. If the primary connection fails, the backup kicks in.

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Technologies for connected enterprises

Technology is ever changing, and Digi is on the cutting edge, delivering the cellular router technologies you need to solve problems, work smarter, connect faster and grow.


Go-To 5G

Whether you’re looking to deploy 5G applications now, or just want to ensure a frictionless transition in the future, Digi has you covered.

Partner with Digi to evaluate your needs
Private LTE based on CBRS

Private LTE/CBRS

With coverage or capacity issues sometimes limiting the availability of public LTE or Wi-Fi networks, organizations in the U.S. are increasingly turning to CBRS to meet their connectivity needs.

Digi is ready to help you deploy


FirstNet is a nationwide, interoperable, broadband wireless network that delivers pre-emptive voice, text and data for first responders and critical infrastructure, even in times of large-scale public emergencies.

Get ready and stay ready with FirstNet

Protect Your Wireless Devices and Your Data

Digi TrustFence Security

Your most critical applications demand reliable security to prevent malicious attacks and keep your network protected at all times. Digi TrustFence® is a comprehensive security framework that simplifies the process of securing your connected devices.

See How TrustFence Works