Easy IoT is a simplest IoT Solution presented by DFRobot
#32362
need help on mqtt connection with sim7000c updated firmwire

when i connect it to mqtt server with command "AT+SMCONN" it get connect in few seconds.But if i restart gsm and try to connect it again it wait for nearly 5 minutes to response.
And also response is so many time error.

Can any one please tell the solution for this?
#32772
Here goes the AT Command listing:

OK
AT+SMCONF="CLIENTID","212"

OK
AT+SMCONF="URL",147.xxx.xxx.50:1883

OK
AT+SMCONF="KEEPTIME",60

OK
AT+SMCONF="CLEANSS",1

OK
AT+SMCONF="USERNAME","sensor"

OK
AT+SMCONF="PASSWORD",hxxxxxxxxxxxxxxQ

OK
AT+SMCONF="QOS",0

OK
AT+SMCONF="TOPIC","sensors"

OK
AT+SMCONF?

+SMCONF

CLIENTID: "212"

URL: 147.xxx.xxx.50:1883

KEEPTIME: 60

USERNAME: "sensor"

PASSWORD: "hxxxxxxxxxxxxxxQ"

CLEANSS: 1

QOS: 0

TOPIC: "sensors"

MESSAGE: ""

RETAIN: 0

OK
AT+SMCONN

ERROR