Plantronics will be discontinuing the Audio 480 (77267-XX) and Audio 480 USB (77681-XX) headsets. Last order date will be February 15, 2011 or while supplies last. While there is no direct product replacement, please offer your customers one of Plantronics other portable headsets such as the .Audio 476 (81962-XX) DSP Digital USB foldable stereo headset.
Click here to learn more about Plantronics Headsets for your phone system.
Source Plantronics Dealer Newsletter 12-17-10