3. CONTROL AND STATUS
117
LZT 123 7263 R1C
3.24 AT+CMER Mobile Equipment Event Reporting

The command enables or disables the sending of unsolicited result

codes from the ME to the TE in the case of key pressings, display

changes, and indicator state changes. <mode> controls the processing

of unsolicited result codes specified within this command. <bfr>

controls the effect on buffered codes when <mode> 1, 2 or 3 is entered.

If the ME does not support setting, +CME ERROR: <err> is returned.

Test command returns the modes supported by the TA as compound

values.

Description Command Possible Responses
Set Phone
Activity Status
AT+CMER=[<mode>
[,<keyp>[,<disp>
[,<ind>[,<bfr>]]]]]
+ CME ERROR: <err>
•OK
•ERROR
Show the current
setting
AT+CMER? •+CMER:
<mode>,<keyp>,<disp>,
<ind>,<bfr>
•OK
•ERROR
Show if the
command is
supported
AT+CMER=? +CMER: (list of supported s),
(list of supported
<keyp>s),(list of supported
<disp>s),(list of supported
<ind>s),(list of supported
<bfr>s)
•OK
•ERROR
<mode> Description
0Buffer unsolicited result codes in the TA; if TA result code
buffer is full, codes can be buffered in some other place
or the oldest ones can be discarded
3Forward unsolicited result codes directly to the TE; TA-TE
link specific inband technique used to embed result
codes and data when TA is in on-line data mode
<keyp> Description
0No keypad event reporting
2Keypad event reporting using result code +CKEV:
<key>,<press>. Enables keypad event reporting of all key
pressings
Note: When this mode is enabled, corresponding result
codes of all keys currently pressed will be flushed to the TA
regardless of <bfr> setting
<disp> Description
0No display event reporting