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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

Whether you’re working in the office or on the go, background noise can really disrupt your flow. Put on your Evolve2 65 and feel the noise around you instantly fade, as the isolating soft memory foam ear cushions and pioneering new angled earcup design work to effectively block out your surroundings, giving you passive noise‐cancellation like you’ve never experienced. You could say it’s like a portable quiet room for your head. For mobile and PC Use Learn More

Wall mount for EXPAND Control when used as scheduling panel Learn More

The versatile Yealink BH70 is suitable for various scenarios, including office, home, or on-the-go use, effectively meeting all your needs. Equipped with Yealink's advanced 2nd generation microphone noise cancellation technology, three AI-powered microphones intelligently and efficiently reduce background noise to ensure a seamless call experience. 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

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

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

Bottom cable: EasyDisconnect to Modular Plug - Coiled cable - code 08 To be used for direct connection to Cisco deskphones. (formerly Sennheiser) Learn More

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