AT Commands Reference
200 98-08901C68-O
4.10.3.2 +CEER, Extended Error Report
This execution command returns an extended error report containing one or more lines of information text <report>, determined
by the ME manufacturer, providing reasons for the following errors:
• Failure in the last unsuccessful call setup (originating or answering) or the in-call modification.
• Last call release.
Typically, the text consists of a single line containing the reason for the error according to information given by GSM network,
in textual format.
Set Command
Execute Command
Read Command
Test Command
The following table shows the +CEER parameters.
Command Response/Action
AT+CEER=[<n>] OK
Command Response/Action
AT+CEER +CEER: <report>
OK
Command Response/Action
AT+CEER? +CEER: <n>
OK
Command Response/Action
AT+CEER=? +CEER: (List of supported <n>s)
OK
Table 96. +CEER Parameters
<Parameter> Description
<n> 1 Returns numeric response.
2 Returns verbose response.
The default value is 2.