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A double-sided USB headset, optimized for flexible UC professionals. Great sound for both calls and multimedia, it comes with a noise-cancelling microphone and an in-line control unit for call control. This product is now End of Life so limited stock available (Formerly Sennheiser) 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

The 90 Watt USB-C Notebook AC UK Power Adapter is an ultra-portable, lightweight option that works with laptops powered via a USB-C port. A superior option for enterprise IT departments, this charger is suitable for environments where multiple USB-C notebook models have been deployed, eliminating the need to replace them with multiple OEM adapters. Learn More

Electronic Hook Switch (EHS) cables provide communication between your phone and Poly headset, enabling you to answer and end your calls using your headset call control button. This cable works with Polycom deskphones and the SAVI and CS500 series of headsets. Product No: APP-51 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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Electronic Hook Switch Cable for remote deskphone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. This cable works with Cisco SPA 512G, 514G and 525G2 phones and the SAVI/CS500 series headsets. Product No: APC-45 Learn More

Electronic Hook Switch providing call answer release functionality for the DW wireless range of headsets, specifically for Snom phones - 320, 360, 370 and 820 (formerly Sennheiser) Learn More

Replacement foam 'donut style' ear cushions for the Blackwire 3210 and 3220 headsets Learn More

Replacement, size large, leatherette ear cushion for the EncorePro HW 540 headset Learn More