Specifications

AUDIOCOMMANDS
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307 HSPA+ATCommandsReferenceGuide
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Testcommandreturnsthesupportedrangeofvaluesof<mode>.
Syntax
Command Commandtype
AT#SHSSD=<mode> Set
AT#SHSSD? Read
AT#SHSSD=? Test
ParametersandValues
<mode> 
0 Disablesthehandsetsidetone.
1 Enablesthehandsetsidetone.Default:1.
Notes
 Tosavethevalueof<mode>innon‐volatilememoryissuetheAT&Wcommand.
SpeakerMuteControl#SPKMUT
Setcommandenablesordisablestheglobalmutingofthespeakeraudioline,foreveryaudiooutput—ring,
incomingsms,voice,networkcoverage.
Readcommandreportswhetherthemutingofthespeakeraudiolineduringavoicecallisenabledornot,inthe
format:
#SPKMUT:<n>
Testcommandreportsthesupportedvaluesfor<n
>.
Syntax
Command Commandtype
AT#SPKMUT=<n> Set
AT#SPKMUT? Read
AT#SPKMUT=? Test
ParametersandValues
<n> 
0 Muteoff,speakeractive.Default:0.
1 Muteon,speakermuted.
Notes
 Setcommandmutes/activatesbothspeakeraudiopaths,internalspeakerandexternalspeaker.
TonesConfiguration
SignalingTonesMode#STM
Setcommandenablesordisablesthesignalingtonesoutputontheaudiopath.
Readcommandreportswhetherthecurrentsignalingtonesstatusisenabledornot,intheformat: