- 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 Teams button
 - Work hassle-free across new and legacy equipment with USB-A and USB-C connectors right on the cable
 - Answer soft-phone calls from any PC, no matter what kind of USB port you have
 - Get more out of your legacy headset, and your investment, with full backwards compatibility
 - Walk away from your desk with a click: Poly Quick Disconnect technology works with any Poly QD-equipped headset
 - Bring in an internal expert for better customer service, or join internal meetings, with instant Teams connectivity
 
Digitala adaptrar i Poly DA-serien gör att anställda i callcenters kan leverera ett kristallklart ljud, både hemifrån och på kontoret. Med enkla USB-A- eller USB Type-C ?-anslutningar kan ljudet justeras till ett specifikt Poly-headset vilket skapar bättre kvalitetssamtal .