Intuitive and straightforward, the MDA220 USB helps you migrate seamlessly to Unified Communications (UC) while keeping your desk phones. Its intelligent design makes it easy to switch between desk phones, softphones, and, if using a Plantronics Bluetooth® USB headset, even mobile phones. Teams can manage calls without changing headsets—giving voice to enterprise. Plus, this forward-thinking, adaptable switch is built to facilitate future compatibility with the latest softphones and Plantronics headsets.