M2M Router PRO 4

Advanced Industrial IoT 4G LTE router with 4 Ethernet ports, RS232/RS485 port, DUAL SIM feature – expandable with digital IOs

Wireless router
4G LTE access
4x Ethernet
DC power
DIN mount
Product code:
M2M Router PRO 4

Industrial smart IoT wireless LTE router with dual SIM and module option.

The device has 4 Ethernet ports and RS232/RS485 interface.onlice & central router management It can be supplied from VDC mains.

The enclosure supports DIN-rail mount, the ports are protected by sealable terminal cover.

It can be used for wireless data transmission of industrial and measurement systems, for collecting data of utility smart meters and for PLC connection (to a remote Scada system), to provide secondary or backup route (wireless network access) for your business.

The device has full remote access, monitoring and maintenance features.

Supplied with the embedded and open source, Linux-based OpenWrt® system, which is easy to configure on the router web user interface.

m2m device manager

We offer to manage the router by our Remote Device Manager® application, which remotely provides continuous central management, QoS monitoringmass configuration / firmware updates.


Main features

  • Onboard 4G LTE wireless module
  • Optional secondary wireless module option (internal USB interface for miniPCI-e / mSATA device for WiFi / secondary module)
  • 2 SIM slots (dual SIM)
  • 4 Ethernet ports (RJ45, LAN, 10/100Mbit)
  • RS232/RS485 port (RJ12 interface)
  • microSD card slot
  • uUSB configuration port
  • LED signals
  • Supercapacitor (to counter small power outages)
  • Expandable with 2 or 4 digital IOs – 2nd RS232 port (order option)


Software / Operation

  • Transparent & secure wireless data transmission
  • Modbus TCP/IP Gateway (Scada connection)
  • Modbus communication
  • Linux-based OpenWrt® router system
  • Remote software updates and configuration
  • Safety, networking and management protocols



  • Utility companies
  • Industrial users
  • Corporate partners

Design and outfit

IP51 protected plastic enclosure, it fits to DIN-rail.

Industrial standard interfaces are presented and protected by sealable terminal cover.



  • M2M IO/RS485 Concentrator 8DI®/ 32DI®
  • Scada and metering systems


OpenWRT® system

  • Web interface, Linux CLI
  • Security: IPSec, Firewall, WPA/WPA2/WPA2 Enterprise, diagnostic and monitoring of operation parameters, IEE 802.1x encryption
  • Protocols: DHCP, DynDNS, IP route, NAT, IPv4/IPv6, FTP, SNTP, NTP, SSHv2, IP passthrough, OpenVPN
  • Management protocols: SNMPv3 with AES128/AES256, and optional Remote Device Manager® software (remote management and configuration, updates)
  • Scada Protocols: Modbus TCP / Modbus RTU



  • 4G LTE antenna (optional)
  • DC power cable (optional)
  • RS232 serial cable (RJ12 outfit, optional)
  • RS485 serial cable (RJ12 outfit, optional)
  • OpenWrt® customized router operating system (local web configuration software)
  • SIM card (optional)
  • 2 or 4 digital IOs and 2nd RS232 port – optional
  • Remote Device Manager®  licence


Technical data

M2M Router PRO 4

Pay attention to the following products


M2M Router

Industrial basic IoT router with choosable CDMA 450, 2G, 3G, 4G LTE, LTE-M, Narrow Band modems, Ethernet port and optional RS232/RS485 ports


Narrow Band M2M Router

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


OpenWrt router system with Web configuration

OpenWrt embedded system with webadmin configuration tool for mobile wireless routers (M2M Router, M2M Router PRO 4 and Narrow Band M2M Router)


Remote Device Manager

Online & central router management, continuous QoS monitoring and mass firmware updates, mass configuration of your router devices, remotely


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