
LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 27 / 231
+CME ERROR: 13
//(U)SIM failure
AT+CFUN=1
//Switch phone to full functionality
OK
+CPIN: SIM PIN
AT+CPIN=1234
OK
+CPIN: READY
+QUSIM: 1
+QIND: PB DONE
+QIND: SMS DONE
AT+CPIN?
+CPIN: READY
OK
AT+COPS?
+COPS: 0,0,"CHINA MOBILE",7
//Operator is registered
OK
2.23. AT+CMEE Error Message Format
The command controls the format of error result codes:
ERROR
, error numbers or verbose messages as
+CME ERROR: <err>
and
+CMS ERROR: <err>
.
AT+CMEE Error Message Format
Test Command
AT+CMEE=?
Response
+CMEE:
(list of supported
<n>
s)
OK
Read Command
AT+CMEE?
Response
+CMEE: <n>
OK
Write Command
AT+CMEE=<n>
Response
TA disables or enables the use of result code
+CME ERROR:
<err>
as an indication of an error related to the functionality of
the ME.