Cellular M2M devices with the flexibility to connect to almost ANYTHING

Australis M2M Pty Ltd is a Australian business dedicated to supply of Cellular M2M and Industrial IoT devices and services to the Australasian market, we are the Australian distributor of MTX products including; 4G routers, serial modems, SMS alarms, RS485 and Modbus gateways, alarm gateways and custom products.


Rugged reliable 4G M2M solutions for communicating with serial (RS232/RS485), ethernet, analogue IO, digital IO, wireless sensors and more

Flexible, configurable industrial M2M devices allowing remote connection to a very wide range of devices such as PLCs using modbus, electrical meters using RS232 serial, wireless sensors or directly to IO with TCP/IP or SMS.

Product Applications

Modbus TCP/Modbus RTU

Scenario We need to monitor remote ModBus RTU devices with the RS485 port from a central Server which has a software application to control ModBus TCP. MTX-Tunnel will create a ModBus TCP/ModBus RTU GPRS gateway. Solution MTX-4G-JAVA-IOT AUS or MTX-4G-JAVA-IoT AUS modems   +   MTX-Tunnel firmware ModBus remote devices to be available at all times, so the modem connected to those devices is permanently connected be IP waiting for incoming requests to the ModBus TCP port number 502. SIM cards provisioned […]

Product Applications

Serial Cable Replacement

Scenario We have 2 devices RS232 (115200.8, N, 1 flow control HW) linked by a serial cable through which data is sent. The intention is to replace this serial cable by a transparent RS232-4G-RS232 link. Solution 2 MTX-4G-JAVA-IOT AUS or MTX-4G-JAVA-IoT AUS modems   +   MTX-Tunnel firmware The equipment does not contain a PC, nor is it intelligent, and the internal control programs cannot be changed. The equipment can be considered as “black boxes” with RS232 serial ports that cannot be […]

Product Applications

Provide a PLC with Ethernet Access to the Internet

Scenario We have a PLC device with an Ethernet port that we want to provide with Internet access in order to send data to the Cloud. The PLC has a local IP address of Solution MTX-Router-Titan-II-S-4G AUS  3G/4G router Details: After the router has started, access the router’s configuration with the default username and password: “admin” and “admin”, using the default IP address“”. Check the configuration in the menus “Wan>Basic Settings” and make sure the APN, username and password […]

Product Applications

Remote Ethernet Access to a PLC Using DynDNS or NoIP

Scenario We have a device with an Ethernet port which we want to access remotely via Internet using the TCP port 502. The Ethernet device has a local IP address of We have to be able to access the router’s configuration remotely in the standard TCP port 80. We want to be able to remotely access the device. SIM cards with a dynamic/public IP addresses will be used, therefore we will use the DynDNS or No-IP services. Solution MTX-Router-Titan-II-S-4G […]

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