Specifications
AT command set for XX Siemens mobile phones and modems   
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Document No.:  A30880-A10-A001-XX-
D376 
Revision: Master R75     
Revision Date:  29. September, 2004     
  40 
<ind>,<value>. All indicator events shall be directed from 
TA to TE 
<bfr> 0 
TA buffer of unsolicited result codes defined within this 
command is cleared when <mode> 1...3 is entered 
 1 
TA buffer of unsolicited result codes defined within this 
command is flushed to the TE when <mode> 1...3 is 
entered (OK response shall be given before flushing the 
codes) 
Read command  Response: 
AT+CMER? 
+CMER: <mode>,<keyp>,0,<ind>,<bfr> 
OK/ERROR/+CME ERROR 
 Parameter:  
<mode> 
See Test command 
<keyp> 
See Test command 
<ind> 
See Test command 
<bfr> 
See Test command 
Write command 
AT+CMER=[<mode>],[<keyp>],[<disp>],[<ind>],[<bfr>] 
Response:  
OK/ERROR/+CME ERROR 
Parameter:  
<mode
> 
See Test command 
<keyp
> 
See Test command 
<disp
> 
See Test command 
<ind
> 
See Test command 
<bfr
> 
See Test command 
Unsolicited result code:  
+CIEV: <ind>,<value> 
+CKEV: <key>,<press>
Parameter: 
 <ind> 
The number of the indicator according to command AT+CIND=? 
 <value> 
The new value of the indicator according to AT+CIND=? 
e.g. +CIEV: 8,101 -> call status indicator (8), new value 'call number 
one was released' (101). 
 <key> 
Indicates the key the indication is for (refer values defined in table 
for AT+CKPD). 
 <press> 
Status of <key
> 
e.g.: +CKEV: "E",0 End key was released 
 0 
<key> released 
 1 
<key> pressed 
AT+CMUT 
AT+CMUT  Mute control 
Test command  Response:  
AT+CMUT=? 
+CMUT: (list of supported <n
>s) 
OK 
Parameter:  
<n
>  0 
mute off 
1 
mute on 
Read command  Response: 
AT+CMUT? 
+CMUT: <n
> 
OK/ERROR/+CME ERROR 
 Parameter:    










