Q:  I have been using the 10U100 wireless headsets with my Avaya Partner phones.  I know they have been discontinued;  do you have anything else that is similar that will work with my phones?

A:  Yes-you can use the new Plantronics CT14 with your phones.  It is a convertible headset and it has the DEC 6.0 (1.9 gig) technology plus it offers twice the roaming distance as the 10U100!