I have MC60 module and trying to activate GPRS, but is giving ERROR (CME ERROR : 1). I am unable to find the solution. Please let me know what is the actual issue is.
Below is the log file of AT commands and responses. Please ignore “//”
//
ATI
Response:
Quectel_Ltd
Quectel_MC60
Revision: MC60CAR01A05
OK
Call Ready
SMS Ready
//
//
AT+CREG?
Response:
CREG: 0,1
OK
//
//
AT+CGREG?
Response:
CGREG: 0,0
OK
//
//
AT+CSQ
Response:
CSQ: 16,0
OK
//
//
AT+CPIN?
Response:
CPIN: READY
OK
//
//
AT+COPS?
Response:
COPS: 0,0,“Vodafone _ Delhi”
OK
//
//
AT+CFUN?
Response:
CFUN: 1
OK
//
//
AT+CGATT=1
Response:
CME ERROR: 1
//
Hi,
Judging from the log you provided, your module is not registered on the PS network:
1.Try to excute at+cfun=0 and then excute at+cfun=1,and then excute at+cgreg? to check whether the registration can be successful
2.If it still doesn’t work, please confirm whether your SIM card is overdue.
Or you can try plugging the SIM card into another device, such as a mobile phone, to see if it is connected to the Internet.
@Winnie.Xi-Q
Hello! Winnie
Thank you for response, it was a sim card issue.
Also i am trying to connect my MC60 module with MQTT broker. What i found is that not every firmware support MQTT AT commands.
Below is my firmware version of module, can you tell me does it supports MQTT AT commands. If not than where can i get new firmware?
Version : MC60CAR01A05
Also on giving command “AT+QMTCFG=?”, I am getting response as “CME ERROR: 100”
Hi Tirthraj:
This software version(MC60CAR01A05) does not support MQTT functionality.
I will communicate with you about the firmware via email, please check the email.
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@Winnie.Xi-Q Thank you for your support.