Audio Processors & Amplifiers

Hybrid working? No problem. Poly’s DA Series digital adapters keep call center employees sounding clear at home or in the office with easy USB-A or USB-C connections. Full Microsoft Teams integration gives you access to everything Teams has to offer. They even adjust audio to each specific headset, offering pro-grade call quality. The controls are simple to use, including a unique single hold button for audio and video. Durable enough for 50,000 disconnects, and gentle enough to preserve your hearing, these adapters upgrade any Poly QD headset to a new standard of excellence. Flexible and future-proof with built-in USB-A and USB-C connectors, backwards compatibility for any Poly QD headset, intelligent headset recognition and a dedicated Teams button (Poly DA85-M model)

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 Poly 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 Poly headsets.