MQTT (Message Queuing Telemetry Transport) is a protocol designed in 1999 for sending short messages. Thanks to the IoT boom, it has become one of the most frequently used connection standards.
NETIO 4x (NETIO 4 / 4All / 4C) devices now support MQTT in a version suitable for MS Azure. A simplified “MQTT generic” implementation is coming soon
Learn more: https://www.netio-products.com/en/software/netio-m2m-api-interfaces