Sony Ericsson TT4031 (SE-GM29) - Manual (Page 103)

Owner’s Manual Rev 1.0 Page 103 of 103
Show list of supported
parameters
AT*EALR=? *EALR:(list of supported
<mode>s,
<activation>s and
<aud_status>s
parameters)
Included for compatibility. No functionality.
<mode> Description
0 No request for ATMS or AFMS
1 Request ATMS and not AFMS
2 Request AFMS and not ATMS
3 Request ATMS and AFMS
<activation> Description
0 Not direct activated audio accessory (e.g. cordless
portable hands free)
1 Direct activated audio accessory (e.g. vehicle hands free)
<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
4.4 AT*EAMS Ericsson Audio Mode Selection
Description Command Possible Responses