Intuitive and straightforward, the MDA220 USB helps your customers migrate seamlessly to Unified Communications (UC) while keeping their desk phones. The MDA220 USB is an advanced switch that makes it easy to switch between desk phones, softphones, and, if using a Plantronics Bluetooth USB headset, even mobile phones. Enterprise teams will be able to manage calls without changing headsets. Plus, this adaptable switch is built to facilitate future compatibility with the latest softphones on the market and Plantronics headsets.