Telit Wireless Solutions LE910 - Loudspeaker Volume Level - +CLVL; Microphone Mute Control - +CMUT

Telit LE910 V2 Series AT Commands
80446ST10707A Rev. 0– 2015-11-03
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Mod. 0808 2011-07 Rev.2
Loudspeaker Volume Level - +CLVL
+CLVL - Loudspeaker Volume Level
SELINT 2
AT+CLVL=<level>
Set command is used to select the volume of the internal loudspeaker audio output
of the device.
Parameter:
<level> - loudspeaker volume
0..max - the value of max can be read by issuing the Test command AT+CLVL=?
AT+CLVL?
Read command reports the current <level> setting of the loudspeaker volume in
the format:
+CLVL: <level>
AT+CLVL=?
Test command reports <level> supported values range in the format:
+CLVL: (0-max)
Reference
3GPP TS 27.007
Microphone Mute Control - +CMUT
+CMUT - Microphone Mute Control
SELINT 2
AT+CMUT=<n>
Set command enables/disables the muting of the microphone audio line during a
voice call.
Parameter:
<n>
0 - mute off, microphone active (factory default)
1 - mute on, microphone muted.
Note: this command mutes/activates both microphone audio paths, internal mic and
external mic.
AT+CMUT?
Read command reports whether the muting of the microphone audio line during a
voice call is enabled or not, in the format:
+CMUT: <n>
AT+CMUT=?
Test command reports the supported values for <n> parameter.
Reference
3GPP TS 27.007