The Plantronics DA80 is a high-performance USB (Universal Serial Bus) audio processor for analog headsets with high quality audio & one-touch call mute & volume control Plantronics software takes the DA80 one step further by revealing insights which can be used to enable more effective operations- it can detect when the headset is disconnected & will automatically activate screen locking for security compliance it can report on call events & more Features Modern & sophisticated styling conveys quality & confidence Easy at-your-fingertips interface enables representatives to bypass on-screen call control menus for better focus on callers Quick Disconnect (QD) feature provides walkaway convenience & compatibility with all Plantronics QD-equipped headsets Superior noise & echo cancellation for richer clearer conversations Acoustic exposure algorithms helps you meet Noise at Work regulations Free open APIs to add intelligence or inform work flows & business processes by building a contextual bridge across customer care ecosystem Downloadable firmware updates & unique serial numbers creating consistent management of devices across your centre Backed by industry-leading Plantronics global service & support & a full two-year limited warranty Barcode 5033588044475 Colour Black Form Factor USB (Universal Serial Bus) Adaptor