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QD to QD cable with volume control and mute switch which allows easy adjustment of the speaker volume or muting of the microphone during a call. Suitable for use with headsets equipped with PX type QD (Plantronics/Poly Quick disconnect). Learn More

The Poly DA80 is a high-performance USB audio processor for analog headsets that allows you to easily switch between your desk phone and soft phone without having to change headsets. Equipped with Inline Control - this enables users to answer, end, mute and control the volume of calls without changing the settings on the computer. Other features include built in DSP technology, superior noise and echo cancellation and the DA80 meets OSHA and Noise At Work regulations. Simply connect your Poly headset the QD connection point and you're ready to go! Product No: 201852-02 Learn More

Allows users to connect Jabra headsets with Poly type Quick Disconnect (QD) plugs Learn More

Quick Disconnect Adapter to RJ-45 Coiled Cord - Compatible with Siemens Openstage Phone Systems Product No: 8800-01-94 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

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

Lightweight under-the-chin style stereo transcription headphones designed to deliver excellent sound quality, with soft ear cushions for wearing comfort, and a hanging bracket that attaches the headset to a monitor. Learn More

Jabra Link hook - Quick disconnect plug to 3.5mm Audio Jack for use with connecting Mobile Phone to GN/Jabra headset Product No: 8800-01-102 Learn More