Volume & Mute

8	VOLUME & MUTE
A	LISTEN VOLUME - HOW OTHERS
	SOUND TO YOU
	1. Adjust the listen volume adjust +/– button
	(A) to a comfortable level.
	2. If you cannot find a comfortable listen level,
	try different settings (1–4) on the listen volume
	major adjust switch (B) as shown until a
	satisfactory sound level is experienced.
B	Note: This setting only adjusts the
B	headset listen level on calls placed using
	the desk telephone and cannot adjust the
	headset listen volume when used with a
	mobile phone.
	Important: Too high a listen volume can
	cause audio problems. Please refer to
	the Troubleshooting section at the end
	of this guide.
	SPEAK VOLUME – HOW YOU
	SOUND TO OTHERS
	1. Adjust the speak volume fine adjust buttons (A)
	until the level is comfortable for the recipient.
	2. If larger change is needed, try different
	settings (A–D) on the speak volume major
	adjust switch (B) on bottom of base.
	Note: This setting only adjusts the
	headset speak level on calls placed
	using the desk telephone and cannot
	adjust the headset speak volume when
	used with a mobile phone.
	Important: Too high a speak volume
	can cause audio quality problems.
	Please refer to the Troubleshooting
	section at the end of this guide.

To mute a call, short press (<1 second) the power/mute button once. A tone will sound every 15 seconds while mute is on.

To take the call off mute, short press (<1 second) the button again.

Important: Too long a press (>3 seconds) will power off the headset.