Poly Voyager Office Base|786C9AA|HP Poly
Amazon
Poly - Voyager Office Base (Plantronics) - Compatible with Voyager Focus 2 and Voyager 4300 UC Series Headsets (Sold Separately) - Connect to PC/Mac, Deskphone, & Cell Phone
HUMMINGBIRD
Poly Voyager Office Base Accessory - Wireless Headset System Base For Bluetooth Headset - For Voyager 4300 UC Series 4310 - 218472-01