Industrial basic NB-IoT LTE Cat.M, Cat.NB router with Ethernet and RS232/RS485 option

Wireless router
Wireless router
4G LTE access
LTE Cat.M / Cat.M
4x Ethernet
Smart Metering
MBus connection
Industrial design
DIN-rail mount
C-rail mount

A compact, robust cellular router designed for industrial M2M/IoT applications. Cost-effective solution for secure, stable mobile connection even in harsh conditions. A high-quality, rugged communication device for use in many smart grid and industrial applications, including Distribution Automation (DA), Automated Metering Infrastructure (AMI), industrial automation  projects etc. The ideal product for gathering all kinds of data from sensors and sending them to a remote data center, securely, over high-speed cellular networks.

It comes with all the most important interfaces, protocols and management functions desirable in the world of industrial automation and smart grid. It is the preferred choice for mission-critical cellular communications of many large energy companies and IoT system integrators.  More than 100.000 units have been sold around the world.

Cellular routers are highly effective for the implementation of reliable and extremely secure communications networks for remote substation SCADA, distribution automation, and metering applications. The routers collect data via Ethernet or RS485 and send it to a central server through encrypted LTE Cat.M / Cat.NB cellular networks.

Supports the most important industrial and network protocols.

We also offer customization (protocols, interfaces, modules etc.) for large projects.

The M2M INDUSTRIAL ROUTER has full remote access, monitoring and maintenance features.

On-demand OTA firmware and software upgrades may be remotely and securely uploaded to the cellular router from any point within the user’s network. The Windows-based Device Manager software allows faster deployment and guarantees the secure and proper functioning of the routers. State-of-the-art management functionalities including rapid device onboarding with bulk provisioning, easy administration, in-depth visibility of device status and, its performance metrics and security issues, logical groupings of devices into hierarchical structures for mass software and firmware updates.


Main Features

  • Communication modules: LTE Cat.M/Cat.NB with 450MHz support / 2G „fallback” (order options)
  • Physical Interfaces:
    • Ethernet port (RJ45; 10/100 Mbit, Ethernet LAN)
    • RS485 (terminal block)
    • MicroUSB
    • MicroSD (for data storage)
  • Order options: RS232 port / Mbus port
  • Protocols: DHCP, DynDNS, IP Route, IPv4/IPv6, FTP, SFTP, SNTP time handlink, NTP time service, SSHv2, HTTP(S), IPsec, OpenVPN, IP passthrough, Modbus TCP/Modbus RTU, TLS v1.2
  • Power: 12/24V, 1A power supply (9-24V), microfit 4-pin
  • Operating System: OpenWrt
  • User Interfaces: WebGUI/LuCi interface, OpenWrt operation system, Linux command line, UCI
  • Configuration: OpenWrt web interface; optionally our Device Manager
  • Management: TR-069 protocol; optionally by our Device Manager software (AES-256 encrypted)
  • Enclosure/Casing: rugged, robust, IP51 industrial aluminum


Device Manager

Our remote device management solution offers state-of-the-art management functionalities including rapid device onboarding with bulk provisioning, easy administration, in-depth visibility of device status, its performance metrics and security issues, logical groupings of devices into hierarchical structures for mass software and firmware updates.

m2m device manager

Microsoft Windows-based application hosted on-premise for high security and continuous remote management of IoT devices (routers, modems etc.).  Ideal for enterprise or government deployments with strict ICT policies.



Industrial design

  • IP51 aluminum enclosure, mount to DIN-rail
  • Industrial interfaces, port expansion options



  • Scada and industrial measurement systems, utility meters
  • IIoT IO/RS485® CONCENTRATOR® (16 digital inputs)


Expansion options

  • RS232 / RS485 / Modbus expansion (by order)
  • RS485 / M-Bus expansion (order option)


OpenWrt® system

  • Web user interface and Linux command line, UCI
  • Protocols: DHCP, DynDNS, IP route, NAT, IPv4/IPv6, FTP, SFTP, SNTP/NTP, SSHv2, HTTP(S), GRE, mGRE, IP passthrough, Firewall, IPSec, OpenVPN, MBus master, Modbus TCP/RTU, TR-069, TLS v1.2


Accessories (order options)

  • 12V DC power adapter
  • External antenna
  • DIN-rail adapter
  • You can manage the router by the Device Manager® software (order option)


Technical data

M2M Router Cat.M / Cat.NB

Product Datasheet

Quick Installation Guide

User Manual

Firmware (2022-09-19)

Declaration of Conformity

Declaration of Conformity – RoHS Declaration

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The remote management and maintenance of an IIoT solution can be a real challenge. Improve the network availability and operational efficiency of your fleet!

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