AT+QMTCLOSE vs AT+QMTDISC

IoT Modules LTE Standard Module
1

Hi Support team ,

I am using EG25 / EC25 module .
I am referring “LTE_Standard_MQTT_Application_Note_V1.2”

Queries :

  1. What is the basic difference between AT+QMTCLOSE and AT+QMTDISC command ?
  2. What is the effect after triggering AT+QMTCLOSE and AT+QMTDISC
  3. Typical application scenario to understand the usage of AT+QMTCLOSE and AT+QMTDISC

Thanks ,
Gaurav Patni

2

QMTCLOSE indicates that the socket connection of the protocol stack is closed and the socket resource is released. QMTDISC only initiates MQTT disconnect requests; In practical applications, QMTCLOSE is recommended