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17.5
AT+CMUT Mute control
The
command mutes the microphone input. The command can be used in all audio modes (1 to 6) and
AT+CMUT
during a voice call only. See
the
command.
AT^SNFM
During an active call, users should be aware that when they switch back and forth between different audio modes
(for example handsfree on/off) the value of
explicitly changed.
Syntax
Test Command
AT+CMUT=?
Response(s)
+CMUT: (list of supported<mute>s)
OK
Read Command
AT+CMUT?
Response(s)
+CMUT:
<mute>
OK
ERROR
+CME ERROR: <err>
Write Command
AT+CMUT=<mute>
Response(s)
OK
ERROR
+CME ERROR: <err>
Reference(s)
GSM 07.07
Parameter Description
(num)
<mute>
(P)
0
1
MC55_ATC_V04.00
Confidential / Released
for more details on the various audio modes. As alternative, you can use
AT^SNFS
does not change, i.e. the microphone mode is retained until
<mute>
Mute off
Mute on
Page 404 of 475
PIN
ASC0 ASC1
MUX1
!
%
%
%
MUX2
MUX3 Charge
%
%
!
!
Last
!
3/17/06
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