Poly MDA100 QD Analog Switch

The MDA100 QD Analog Switch from Poly is built to help you transition from desk phones to softphones without having to buy multiple headsets. It features easy-to-access buttons, a non-slip, base, and comes with a 10' coil cable. Simply connect each device to the right port and you're all set. It's compatible with most desk phones, PCs, and Mac computers as well as Plantronics QD (Quick Disconnect) headsets.