User's Manual

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TECHNICAL MANUAL
Telit GM862 PCS
Tri Band GPRS Data Terminal System Rev.1
2.5.4.13 +CLVL - loudspeaker volume level
+CLVL – loudspeaker volume level
Execute command
Read command
AT+CLVL? Reports the current <level> setting of the loudspeaker volume in the
format: +CLVL: <level>
Write command
AT+CLVL = <level> It used to select the volume of the internal loudspeaker audio output of
the device.
Parameter: <level> - loudspeaker volume varies between 0 (min) and
10 (max).
Test command
AT+CLVL=?
Reports <level> supported values range in the format:
+CLVL: (0-10)
Example
Reference GSM 07.07
SW release Version A
2.5.4.14 +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