WM620 AT
Command Manual
Copyright © Neoway Technology Co., Ltd
37
Parameter
<n>:
0: Mute off
1: Mute on
Return Value
See the Example.
Example
AT+CMUT=0
OK
Mute off
AT+CMUT?
+CMUT: 0
OK
Query current mute setting.
AT+CMUT=?
+CMUT: (0-1)
OK
Query the valid parameter value
range of mute settings.
Remarks
This command is valid only during a call. ERROR will be returned in any other
situations.
4.3 Selecting Audio Channel: +SPEAKER
Description
To select an audio channel: earphone I/O, receiver/speaker
Format
AT+SPEAKER=<ActiveSpkMic><CR>
AT+SPEAKER?<CR>
AT+SPEAKER=?<CR>
Parameter
<ActiveSpkMic>:
0: Earphone
1: Receiver
Return Value
<CR><LF>OK<CR><LF>
<CR><LF>+SPEAKER: <ActiveSpkMic><CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>+SPEAKER: (0-1)<CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>ERROR<CR><LF>