Rainbow Electronics 900 - Manual (Page 33)

FLYFOT-M260-MODULE
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5.10 Microphone Mute Control +CMUT
5.10.1 Description :
This command is used to mute the microphone input on the product (for the active microphone set
with the +SPEAKER command). This command is only allowed during a call. Syntax:
Command syntax : AT+CMUT=
Command
Possible responses
AT+CMUT=?
Note: Test command +CMUT: (0,1)
OK
Note: Enable / disable mute
AT+CMUT?
Note: Ask for current value +CMUT: 0
OK
Note: Current value is OFF
AT+CMUT=1
Note: Mute ON (call active) OK
Note: Command valid
AT+CMUT?
Note: Ask for current value +CMUT: 1
OK
Note: Mute is active (call active)
AT+CMUT=0
Note: Mute OFF (call not active) +CME ERROR:3
Note: Command not valid
5.10.2 Defined values :
0 : microphone mute off (default value).
1 : microphone mute on.
5.11 Speaker & Microphone selection +SPEAKER
5.11.1 Description:
This specific command is used to select the speaker and the microphone set.