DA85 USB digital adapter keeps call center employees sounding clear at home or in the office with easy USB-A or USB-C connections. The controls are simple to use, including a unique single hold button for audio and video. Full Microsoft Teams integration gives you access to everything Teams has to offer.

• Built-in USB-A and USB-C connectors
• Full backwards compatibility for any Poly QD headset
• Intelligent headset recognition
• Remote firmware and cloud system updates
• Dedicated Microsoft Teams button

• Inline controls: Call Control, Volume up, volume down, mute/hold
• Inline Indicators: Red mute on, green/red/amber in call
• Acoustic protection: Poly SoundGuard Digital1 featuring advanced acoustic limiting, including daily noise exposure, G616, and anti-startle functionality