Cellular communications is one of the most popular connectivity choices for IIoT solutions. These networks are designed to handle high volumes of data and are commonly deployed around the globe. A cellular router will provide secure and reliable connectivity in harsh, demanding environments over a cellular network.

From agriculture to M2M communications and factory automation, industrial connectivity is bringing new levels of innovation to a range of environments.

R5020 Lite 5G Router

The R5020 Lite is Robustel’s new 5G capable router supporting global 5G, 4G and 3G bands. The R5020 Lite leverages our tried and tested high performance CPU platform and RobustOS 5....

R1510 Cellular Router

The R1510 industrial cellular IoT gateway provides high-speed wireless network bandwidth for your devices. It offers wireless Ethernet, Wifi and 4G internet connection options, with auto-failover to ...

5G Industrial Router

The R5020 from Robustel brings next-generation cellular connectivity at a highly competitive price. Offering global 3G, 4G/LTE & 5G band coverage in a compact industrial form factor........


Rugged, reliable, cost-effective connectivity for critical industrial applications. full-featured cellular router that was designed for straightforward reliability over a long lifespan. It has flexible power and connectivity options


offers advanced security features, dual SIM redundancy and management capabilities that make it suitable for PCI or NERC-CIP compliant applications. It is a versatile and purpose-built for industrial infrastructure, digital signage...


Digi IX30 is an intelligent 4G LTE router designed for optimal performance and reliability across a wide range of critical infrastructure and industrial applications. This complete solution is fully integrated with software and security, providing a secure, reliable connection to industrial.....

EG5120 Industrial Edge Computing..

Robustel’s EG5120 series is a new generation of industrial edge computing gateways, supporting global 5G/4G/3G/2G networks for cellular backhaul, with a fully-fledged Debian Operating System able to support thousands of existing or new ARMv7 (RPi compatible) based applications.

EG5100 Industrial Edge Computing..

Robustel’s EG5100 series is a new generation of industrial edge computing gateways, supporting global 4G/3G/2G networks for cellular backhaul, with a fully-fledged Debian Operating System able to support thousands of existing or new ARMv7 (RPi compatible) based applications.

R1520 Dual-SIM Cellular Router

The R1520 router from Robustel is a versatile 4G router with 5 x Ethernet ports, GPS and E-mark certification for in-vehicle use. It is also ideal for Smart Cities and Retail applications.

LG5100 Industrial Edge LoRaWAN

Robustel’s LG5100 series is a new generation of industrial LoRaWAN gateway, supporting global 4G/3G/2G networks for cellular backhaul, with a fully-fledged Debian Operating System able to support thousands of existing or new ARMv7 (Raspberry Pi compatible) based applications.

R2110 High Speed Router

High Speed Smart LTE / LTE-A Router. Offering state-of-the-art mobile connectivity for internet of things applications. with Ignition sensing (optional)....

R1511P Embedded LTE Router

The R1511P Embedded 4G/LTE Router is a cost-effective small footprint board. It offers Ethernet WAN, Wifi WAN and 4G WAN interfaces. These can all be independently configured in our powerful....

Ultra High-Speed 5G Router

The ICR-4453 is an Ultra-high-speed 5G NR (New Radio) Router & Powerful Edge Computing Gateway focused on the global market

Smartstart Router.

The SmartStart BB-SL30500110 is the latest version of the cellular router from SmartStart family routers.

4G LTE Router LR77 v2

4G LTE router LR77 v2 provides a wireless connection of the various equipment and devices via Ethernet interface 10/100 or serial interfaces

LoRaWAN Gateway

Industrial LoRaWAN Gateway. It allows access to various types of LoRa application nodes, and supports wired Ethernet and wireless 4G/3G/2G access to the cloud platform....

Robustel Outdoor Gateway

Outdoor Omni Antenna enclosure for Robustel 4G and 5G Routers. perfect for CCTV, WiFi Access....


R1520G-OG IP67 router

The R1520G-OG is an IP67 rated outdoor router (including TPH-R1520 and R1520-4L Global) that is ideal for adding Wi-Fi internet access at events, on campuses or when a rugged housing is required....

Device managemnet

. Robustel Cloud Manager Service (RCMS) is a modular IoT cloud software platform compatible with all Robustel products. RCMS is designed from the ground-up to empower Robustel customers to build...

Sensor connectivity

Edge2Cloud (E2C) is a collection of software applications that can run within Robustel’s “RobustOS” operating system to provide IoT Gateway functionality at both a hardware and software leve....

APP Center

Robustel’s App Center provides customers with access to Applications that can be added to any Robustel device running RobustOS routers to enhance and customise the behaviour of the router to suit ....

What is a cellular router?

An IoT cellular router is the line of communication between device and network. Cellular routers offer features such as Ethernet, Wi-Fi, serial ports, VPN security and link back-up, all of which provide a reliable connection. 

These devices leverage cellular WAN connections to allow the IoT system to operate without a hard-wired connection like fibre or DSL.

Industrial Cellular Router Applications

Industrial routers are designed to handle harsh environments and withstand a wide temperature range. Robustel routers are rugged and provide reliable connectivity for various IoT applications. Our solutions can be customised and deployed across a range of industries including:

• Mining and oil and gas.

• Precision agriculture

• Digital signage.

• Smart city applications like street lighting and wastewater management.

• M2M routers for in-vehicle solutions like public transport.

• Management of energy grids and power stations.

• Intelligent parking.

• Smart city management.


For many industries, the benefit of a cellular internet router is simple – cellular connectivity means you don’t have to run ethernet cables, fibre optic cables or any other wired connection to access the internet. However, there are more benefits, including: 

Reliable. Industrial cellular routers can operate in harsh environments where wired internet is unreliable or unavailable for industries like farming, oil and gas, energy and mining. That keeps the line of communication open, avoiding costly delays and disruptions.

Fail-over. A cellular gateway can provide fail-over redundancy for critical applications, in case the wired connection fails.

Secure. Robustel’s routers support multiple VPN, providing a private network for the transmission of sensitive data.

Remote operating capabilities. Remotely configure your device to monitor and control your devices from any location. 

Robustel's industrial cellular routers

Whether your industry requires a high-speed smart LTE or dual sim router, Robustel will help you find the perfect solution. From connecting IoT devices on a factory floor to M2M solutions, our devices are flexible to suit your industry needs.

Robustel have a range of both 4G cellular routers and smart LTE cellular routers designed with different specifications to suit your range of needs. Some key specifications include: with specifications such as:

RobustOS, SDK and other applications

  • Dual SIM redundancy for continuous cellular network connections
  • WiFi/Ethernet/4G WAN interface options with failover
  • Supports RCMS Cloud
  • Small footprint for space-constrained applications
  • Security with IPsec/OpenVPN/GRE/L2TP
  • Management and maintenance via Web/RCMS Cloud
  • Robustel industrial design to withstand harsh environments
  • Robust VPN
  • Wall-mount and DIN-rail mounting options.
  • Each product comes with its own set of specifications, ensuring you find the right solution for your industry.