Our Price: $28.50
Headsets for AT&T, Lucent, Avaya Definity "Call Master V" and "Call Master VI"
Wireless Note: Looking for a wireless headset for your Call Master V or VI phone? Please note that since your telephone does not have a traditional handset receiver, you will not be able to use the HL10 and you will not have remote answering capability. The Plantronics CS540 is compatible, as long as you are near your desk so you can press the necessary buttons on the phone to answer and end each call.