Sony Ericsson GM48 Cell Phone User Manual


 
4. AUDIO
137
LZT 123 7263 R1C
4.3 AT*EALR Ericsson Audio Line Request
Included for compatibility. No functionality.
Description Command Possible Responses
Request the audio lines
(ATMS,AFMS)
AT*EALR=<mode>
[,<activation>
[,<aud_status>]]
•*EALR: <mode>,
<activation>,<resp>
•OK
•ERROR
Show the current
setting
AT*EALR? *EALR:
<mode>,<activation>,
<resp>
Show if the command
is supported
AT*EALR=? *EALR:(list of supported
<mode>s,
<activation>s and
<aud_status>s
parameters)
<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