The Poly MDA105 Analog Switch 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, PC and Mac computers, as well as Plantronics QD (Quick Disconnect) headsets.
Poly MDA105 Features: