I have an employee who wants a headset for a 7940. She also wants the little mechanical "lifter". She doesn't need that does she? I would think that if a call comes in and you're wearing the headset, you just press "Headset" to take the call?? Am I wrong? She is looking at the Plantronics CS55 and HL10 lifter, do I need any special cables to interface them to the 7940?<br>
<br>Thank you!<br>