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LZT 123 7263 R1C
4. Audio
Note! *E2EAMS and *E2APR are new commands that replace the
funtionality offered by the *EALR, *EAMS, *EARS and *ELAM
commands. Use the new commands in new applications. The old
commands are included for compatibility.
4.1 AT*E2EAMS Ericsson M2M Audio Profile Modification
This command allows the modification and configuration of the current
audio profile. An audio profile is a set of data which uniquely defines
the way in which the audio paths, gains, DSP algorithms and switch
setting are configured. There are several audio profiles available in
non-volatile storage, and the current profile can be modified by use of
the AT*E2APR command.
The AT*E2EAMS command allows the user to:
Description Command Possible Responses
Request
operation
with audio
profile
AT*E2EAMS= <op>[,<TxPGA>,
<RxPGA>,<SideToneGain>,
<AuxInGain>,<MicInGain>,
<TxAGC>,<Volume>,
<MaxVolume>,<MicPath>,
<SpkPath>,<TxPCM>,
<RxPCM>,<HFAlgorithm>,
<LocalAudio>,<TxGainLow>,
<MicVolt2V>,<SideTone>,
<NoiseRed>,<EchoCancel>,
<AnalogRing>,][,<val>]]
• ERROR
•OK
Show the
current
setting
AT*E2EAMS? • *E2EAMS: <TxPGA>,
<RxPGA>,
<SideToneGain>,
<AuxInGain>,
<MicInGain>,
<TxAGC>,<Volume>,
<MaxVolume>,
<MicPath>,<SpkPath>,
<TxPCM>,<RxPCM>,
<HFAlgorithm>,
<LocalAudio>,
<TxGainLow>,
<MicVolt2V>,
<SideTone>,<NoiseRed>,
<EchoCancel>,
<AnalogRing>
OK
• ERROR
Show if the
command
is supported
AT*E2EAMS=? • *E2EAMS:
(list of supported <op>s)
• ERROR