Neo_WM620 WCDMA Module AT Command Set
Copyright © Neoway Technology Co., Ltd
29
ATD13510616275;
OK
SPEECH ON
ALERTING
CONNECT
AT+DTMFDETECT=1
+DTMF:DETECT START OK
DTMF KEY(Rec): 1
DTMF KEY(Rec): 3
DTMF KEY(Rec): 0
DTMF KEY(Rec): 9
AT+DTMFDETECT=0
+DTMF:DETECT STOP OK
ATH
SPEECH OFF
RELEASE
OK
Detect DTMF signals.
Remarks
N/A
4.10 MIC Volume Control: +MICL
Description
To set the level of the MIC volume in a call
Format
AT+MICL=<level> <CR>
AT+MICL? <CR>
AT+MICL=?<CR>
Parameter
<level>: Integers, ranging from 0 to 6
Return
Value
See the Example.
Example
AT+MICL=3
OK
Set the level of the MIC volume to 3.