User Manual

4. AUDIO
145
LZT 123 7263 R1A
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 Syntax Possible Responses
Set monitor speaker
control
ATM[=][<speaker>] •OK
•ERROR
Read 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