MQTT – Connect to Eclipse public MQTT Server using Simcom modules

Connect to Eclipse MQTT public server

Eclipse provides a sandbox MQTT server for developers to test their MQTT client connections. They should be not be used for commercial purpose.

To connect to MQTT server using Simcom SIM7XXX modules,

• Verify the device is attached to the network using the AT+CGATT? command.
• Activate the network bearer profile using the AT+CNACT command.
• Configure the MQTT URL, keeptime, QoS using the AT+SMCONF command.
• Connect to the MQTT server using  the AT+SMCONN command.

Related Topics

• How MQTT works?
• MQTT – Connect to Broker
  • Connect to Eclipse public MQTT Server
• MQTT Publish
• MQTT Subscribe

AT Command Tester tool provides an easy interface to connect to Eclipse MQTT public server using the Simcom Module.

Keywords: Module , M2M , GPRS , 3G , through AT commands,