Telit Wireless Solutions ME310G1 - Page 895

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 895 of 1039 2021-09-23
Not Subject to NDA
If connection status is other than init state or connected,
disconnect using #MQDISC before reconnecting using #MQCONN.
AT#MQCONN?
Read command reports the configuration of active MQTT connections in
the format:
#MQCONN=<instanceNumber>,<state>
Additional info:
The following tables shows the <state> values and meanings:
Client status: <state>
Normal/ Failure Events Values
0
client is initialized but not
connected
1
client performed MQTT
authentication with broker
2
connection closed or reset by
the server
3
the answer to the ping request
packet was not received
4
the CONNACK packet was not
received
5
the CONNECT packet was not
delivered
6
failure in the m2mb APIs
7
socket timeout or read error
AT#MQCONN=?
Test command reports the available range of values for parameters.