
Chapter 15 – Audio Commands
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide 91
Side Tone Modification +SIDET
Description: This command is used to set the level of audio feedback in the speaker (microphone feedback in
the speaker).
Syntax: AT+SIDET=<val1>,<val2>
OK
Note: Set default values of 0, 0
AT+SIDET?
Note: Current value
+SIDET: 1,0
OK
Note: Command valid
+SIDET: (1-0),(0-24)
OK
Note: Test command
Values: <val1>
0 Sidetone is disabled (Default)
1 Sidetone is enabled
Note that if val1 is set to zero (0), then val2 (level) is forced to zero (0).
<val2>
-36dB (typical handset level)
-24dB (typical headset level)
If no argument is supplied to the command, the default value is assumed. The configuration is
saved immediately. See the Audio Overview section for more information.
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