This tutorial covers the essential aspects of using MQTT messaging on Thales IoT cellular modules.

Linux, Java and AT Command Internet Services are all covered in detail.

See related articles:

https://developer.gemalto.com/tutorial/data-transfer-methods
https://developer.gemalto.com/showcase/openwrt-raspberry-pi-networking-pppd
https://developer.gemalto.com/showcase/openwrt-raspberry-pi-networking-wwan
https://developer.gemalto.com/showcase/openwrt-raspberry-pi-networking-mbim
https://developer.gemalto.com/showcase/creating-and-testing-linux-distri...

https://developer.gemalto.com/showcase/command-mqtt-client