Specifications

TC35i AT Command Set
15.12 AT^SNFM
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TC35i_ATC_V02.07 Page 381 of 439 1/30/04
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This command can be used in all audio modes (1 to 6) and during a voice call only. See AT^SNFS for more
details on the various audio modes.
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
<mute> does not change, i.e. the microphone mode is
retained until explicitly changed.
As alternative, you can use the
AT+CMUT command.