NOISE CANCELING: Headset includes a Noise Canceling Microphone with Flexible 270 degree Rotational Boom. The Microphone will block up to 90% off all background noise while the user is speaking -Suitable for any Call Center, Office or homeworkers.
COMFORT / SOUND : Headset Includes soft leatherette ear cushions, foam cushions are available if preferred. Our Speakers include acoustic shock protection and HD Audio Sound.
LIGHTWEIGHT: Die Cast Aluminum Frame for Strength & Durability but also stylish and modern in design - With a weight of only 94 grams the HD-550 Headset is light to wear - Maximized for all day wearing comfort.
QUICK DISCONNECT FEATURE: Our TruVoice Headset range include a Quick Disconnect Connection, this feature allows customers to detach the headset away from the adapter cable so they can move away from the desk without losing the call. Quick Disconnect headsets also allow the headset user to use the same headset with any other desk phone, Computer, Softphone or Cell Phone by just simply swapping out the bottom cable.
COMPATIBILITY: Amplified HIS-2 Adapter Cable included is compatible with Avaya VOIP phones: 1608 1608I 1608-I 1608-1 1616 1616 9608 9608G 9610 9611 9611G 9621 9621G 9620 9620L 9620C 9630 9630G 9640 9640G 9641 9641G 9650 9670 and works with J139, J159, J169,J179 and J189 IP / SIP phones.