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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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Large circumaural leatherette ear cushions, x1 pair which completely enclose the ear, allowing for maximum ear cushion noise reduction. They are perfect for loud working environments and specifically designed to fit Supraplus headsets. Learn More

Replacement, size small, leatherette ear cushion for the EncorePro HW 530/540 headsets 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 works with Avaya deskphones and with the Savi 700 and CS500 series of headsets. Product No: APV-63 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 works with Cisco SPA 512G, 514G and 525G2 phones and the SAVI/CS500 series headsets. Product No: APC-45 Learn More

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

Replacement foam ear cushions for the EncorePro HW 710/720 headsets Learn More

Replacement leatherette ear cushions for the EncorePro HW 510/520 headsets Learn More

Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. This cable works with Siemens deskphones and the SAVI and CS500 series of headsets. Product No: APS-11 Learn More