
AUDIO COMMANDS
191 AT Commands for EV-DO-EV3 Modems
Parameters and Values
<mode> Signaling tones status.
0 Signaling tones disabled.
1 Signaling tones enabled.
2 All tones disabled.
Notes
AT#STM=0 has the same effect as AT+CALM=2.
AT#STM=1 has the same effect as AT+CALM=0.
Example
AT#STM?
#STM: 1
OK
AT#STM=?
#STM: (0-2)
OK
AT#STM=2
OK
AT#STM?
#STM: 2
OK
Tones Configuration
Tone Playback #TONE
Execute command allows the playback of a single DTMF tone or a dial tone for a specified period of time.
Test command returns the supported range of values for <tone> and <duration>.
Syntax
Command Command type
AT#TONE=<tone>[,<duration>] Execute
AT#TONE=? Test
Parameters and Values
<tone> Tone to be reproduced. ASCII characters. Range: ((0-9),#,*,(A-D),(G-L),Y,Z).
(0-9), #,*,(A-D) DTMF tone.
G-L User-defined tones.
Y Free tone.
Z Busy tone.
<duration> Duration of current tone in 1/10 of second.
1-300 Tenth of seconds Default: 30.
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