Polycom Phone PC Headset Adapter
Reasonable shipping speed, great product... fast costumer service response
This was okay. I was sort of hoping that it would replace having to buy a full plantronics type of setup on my office phone. But for whatever reason the various types of headsets that i tried with this adapter didn't work right. They all seemd to be too weak or could not produce a volume loud enough. I have since given up and have bought a plantronics headset and adapter. bummer.