Specifications

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AUDIOCOMMANDS
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HSPA+ATCommandsReferenceGuide 306
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HandsetMicrophoneGain#HSMICG
Setcommandsetsthehandsetmicrophoneinputgain.
Readcommandreturnsthecurrenthandsetmicrophoneinputgain,intheformat:
#HSMICG:<level>
Testcommandreturnsthesupportedrangeofvaluesfor<level>.
Syntax
Command Commandtype
AT#HSMICG=[<level>] Set
AT#HSMICG? Read
AT#HSMICG=? Test
ParametersandValues
<level> Handsetmicrophoneinputgain.
0‐7 Handsetmicrophonegain(+6dB/step.Default:0.
HandsetReceiverGain#HSRECG
Setcommandsetsthehandsetanalogueoutputgain. 
Readcommandreturnsthecurrenthandsetanalogoutputgain,intheformat:
#HSRECG:<level>
Testcommandreturnsthesupportedrangeofvaluesof<level>.
Syntax
Command Commandtype
AT#HSRECG=<level> Set
AT#HSRECG? Read
AT#HSRECG=? Test
ParametersandValues
<level> Handsetanalogueoutputgain.
0‐6 Handsetanalogueoutput‐3dB/step.Default:0.
Notes
 Tosavethevalueof<level>innon‐volatilememory,usetheAT&Wcommand.
SetHandsetSidetone#SHSSD
Setcommandenablesordisablesthesidetoneonhandsetaudiooutput.
Readcommandreportswhethertheheadsetsidetoneiscurrentlyenabledornot,intheformat:
#SHSSD:<mode>