4G_2G DTU Products Function
http://www.iotworkshop.com - 16 -
1.2.5. SOCKA MQTT Mode
Device support MQTT Client send data to MQTT Server. (Use IOTService or Webpage to config).
More MQTT Case refer to following link.
http://www.hi-flying.com/download-center-1/application-notes-1/download-item-industry-products-
application-manual-20180415
Figure 14. MQTT Concept
Figure 15. IOTService Tools UART Config