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MDA500 QD Series of audio processors seamlessly integrate mixed-call environments for an improved customer experience, feature easy-to-use call controls and improves CSR training. Learn More

A universal / POLY compatible USB 2.0 bottom lead that enables your QD headset to connect to any USB Type-A device – A cost-effective plug-and-play solution. No software download needed - BL-053+P Learn More

The USB-C to USB-A Adapter (Formerly Sennheiser) Learn More

The UI 770 is a wideband amplifier for the headset’s speaker and microphone, which makes it easy to switch between the headset, handset and PC, set the volume of the headset speaker and mute the headset microphone Learn More

Allows connection of a Plantronics QD headset to a PC via USB. Learn More

Great for converting headsets from USB-Type A to USB-Type C Learn More

A budget friendly bluetooth headset that comes with a USB-A dongle. Specially designed to pick up on the frequency of the human voice, this headset delivers superior call quality. Work efficiently throughout the day without having to worry about call quality or the limitations of a corded headset Learn More

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.

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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)

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