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

Allows connection of a Poly QD headset to a PC via USB with the addition of an integrated call control unit. Learn More

The Poly CA22CD cordless PTT (Push-To-Talk) headset adapter provides wireless communications and PTT functionality for public safety dispatch, air traffic control, radio dispatch operations, and training simulation. This ultra-secure DECT™ wireless adapter is the perfect choice anywhere sensitive communications happen. Learn More

On-ear Bluetooth® headset with BTD 800 USB-A dongle and carry case. The ADAPT 560 II features a new headband and softer earpads for long-term wearing comfort. Get clearer calls with the foldable boom arm that delivers excellent speech intelligibility and use ANC in noisy environments. Certified for Microsoft Teams. (Formerly Sennheiser) Learn More

To take advantage of the full wideband audio that is offered with the Avaya 9600 phones, use the HIS Adapter Cable with your wideband headset. Quick Disconnect (QD) capability allows the headset to detach without losing the call. Compatible with Poly SupraPlus and Encore Ranges. Please also check compatibility tab. Product No: 72442-41 Learn More

Open workspaces are great for collaboration, but they can also be noisy. Take control of your acoustic environment with Logitech Zone Wireless headsets, specifically designed to enhance focus and productivity in busy workspaces. Learn More

Electronic Hook Switch Cable for remote deskphone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. This cable is compatible with Cisco IP Phone models 7942G, 7945G, 7962G, 7965G, 7975G Product No: 38350-13 Learn More

This speakerphone fills small to medium conference rooms with remarkable sound using powerful twin speakers. Be heard with six microphones focusing on voices, not the noise, even from the far end of a room. Connect any device, with USB-A, USB-C and Bluetooth connectivity options—simply plug in and start talking. Need bigger sound for larger rooms? Easily pair two units together for wider voice pick up Learn More

Recommended for professionals on calls all day in noisy home or office environments, it connects to PC via included BT700 Bluetooth adapter or via USB cable; smartphone via Bluetooth. Accessories include: Carry Case, BT700 USB adapter, charging cable and charging base. Learn More