User's Manual

Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
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5.4.4.14 +CMUT - microphone mute control
+CMUT – microphone mute control
Execute command
Read command
AT+CMUT?
Reports the selected microphone (internal/external) mute status in the format:
+CMUT: <n>
Write command
AT+CMUT = <n>
Enables/disables the muting of the microphone audio line depending on n parameter
value
Parameter:
<n > = 0 - microphone active
<n > = 1 - microphone muted
Note: this command mutes/activates both microphone audio paths, internal mic and
external mic.
Test command
AT+CMUT=?
Reports the supported values for <n> parameter.
Example
Reference GSM 07.07
SW release
Version A