LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 132 of 1904 2022-03-04
3.2.2.18. AT+CEER - Extended Error Report
Reports extended error related to the last unsuccessful call.
AT+CEER
Execution command returns one or more lines of information text
<report> offering the TA user an extended error report, in the format:
+CEER: <report>
+CEER: <report>
This report regards some error condition that may occur:
1. the failure in the last unsuccessful call setup (originating or
answering)
2. the last call release
3. the last unsuccessful LTE attach or unsuccessful PDP context
activation,
4. the last LTE detach or PDP context deactivation.
the first line for the voice and the second line for data.
If no error condition has occurred since power up, then "Normal,
unspecified" condition is reported
AT+CEER=?
Test command returns OK result code.