AT Commands Phone Terminal Terminated 72
AT+CMER Mobile Equipment Event Reporting
“call” Call in progress (0-1)
“roam” Roaming indicator (0-1)
(Home net status, ‘0’ = Home Net)
“smsfull” A short message memory storage in the MT has become full
(‘0’), or memory locations are available (‘1’)
Example: AT+CIND?
+CIND: 2,3,1,1,1,1,1,0,0,1
OK
AT+CIND=?
+CIND: (“battchg”,(0-1)),(“signal”,(0-5)),
(“batterywarning”,(0-1)),(“chargerconnected”,(0-1)),
(“service”,(0-1)),(“sounder”,(0-1)),(“message”,(0-1)),
(“call”,(0-1)),(“roam”,(0-1)),(“smsfull”,(0-1))
Description: Enables or disables the unsolicited result codes +CKEV and +CIEV for key presses,
display changes, and indicator state changes.
Set command: AT+CMER=[<mode>[,<keyp>[,<disp>[,<ind>[,<bfr>]]]]]
Read command: AT+CMER? Displays the current <mode>, <keyp>, <disp>, <ind>, and <bfr>
settings.
Test command: AT+CMER=? Shows if the command is supported.
Test command
response:
+CMER: (list of supported <mode>s),(list of supported <keyp>s),(list of supported
<disp>s),(list of supported <ind>s),(list of supported <bfr>s)
Parameters:
<mode>:
<mode> Description
0 Buffer unsolicited result codes in the TA
If the TA result code buffer is full, codes can be buffered
elsewhere, or the oldest result codes can be removed to make
room for the new result codes
Default setting
3 Forward the 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>:
<keyp> Description
0 No keypad event reporting
Default setting
2 Keypad event reporting using +CKEV
Enables keypad event reporting of all key presses
<descr> Description
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