User Manual

GM47/GM48 INTEGRATOR’S MANUAL
130
LZT 123 7263 R1A
4.4 AT*EAMS Ericsson Audio Mode Selection
Set the Audio mode selection.
The command must be sent to the MS at the initialization of an audio
accessory, but can also be sent later to change the audio mode selection.
The command includes the following parameters:
• <internal_voice_alg> sets the voice-processing mode in the phone.
<aud_status > Description
0 No change of the audio status
1 Audio hand over. Accessory hands over control of both
the audio lines and the call to the phone
2 Audio demand. Accessory demands control of both the
audio lines and the call
<resp > Description
0 Disable ATMS and AFMS
1 Enable ATMS and disable AFMS
2 Disable ATMS and enable AFMS
3 Enable ATMS and AFMS
Description Command Possible Responses
Setsthe audio
mode for the
application
AT*EAMS=<internal_voice_al
g>[,<noise_reduction>
[,<side tone>
[,<short_echo_canceling>
[,<ATMS_gain>
[,<class>
[,<ATMS_sensitivity_deviation
_from_class>
[,<AFMS_sensitivity_deviation
_from_class>]]]]]]]
•OK
•ERROR
Show the
current audio
mode setting
AT*EAMS? *EAMS:<internal_voice_alg
>, <noise_reduction>,
<side_tone>,
<short_echo_canceling>,
<AFMS_gain>,<class>,<AT
MS_sensitivity_deviation_fr
om_class>,<AFMS_sensitivi
ty_deviation_from_class>
Show list of
supported
services
AT*EAMS=? *EAMS: (list of supported
<internal_voice_alg >s,
<noise_reduction>s,
<side_tone>s,
<short_echo_canceling>s,
<AFMS_gain>s>,
<class>s,
<ATMS_sensitivity_deviatio
n_from_class>s,
<AFMS_sensitivity_deviatio
n_from_class>s)