Sony Ericsson GM47 - Manual (Page 151)

4. AUDIO
151
LZT 123 7263 R1C
4.18 ATM Monitor Speaker Control
Define the activity of the speaker. This command is ignored by the
modem and is only included for compatibility.
Description Command Possible Responses
Set monitor speaker
control
ATM[=][<speaker>] • OK
• ERROR
Show the current
setting
ATM? M: <speaker>
Show if the command
is supported
ATM=? M: (list of supported
<speaker>s)
<speaker> Description
0 Off during the entire call. Default value
1-3 Different “on” modes