Motorola HS830 manual Module, Mute Microphone

Function
Phone	Headset	Action
Transfer Call from Phone to Wireless
Module
On–in call	On	Short press MFB,
		(call transferred to
		wireless module)
Mute Microphone
On–in call	On	Press and hold vol+
		and vol- buttons for
		2 seconds.
		To unmute, press
		either volume
		button.

Note: If the link abnormally disconnects (for example, out of range) the wireless module tries to reestablish the link.

Using Your Wireless Module 31