Each MQTT plan caters to different connectivity needs and communication technologies, such as cellular, internet-based MQTT clients, and LoRaWAN devices. The plans offer blocks of MQTT messages or MQTT-SN messages depending on the specific plan, and they can be enabled, disabled, or switched between as needed.
For more information plus access to other resources please see:
https://support.thingstream.io/hc/en-gb/articles/19137359437340-IoT-Communication-as-a-Service-Plans