Poly 201852-01 DA80 - USB Audio Processor With Call Answer, Mute Controls Event Logging Compatible Supra And EncoreProThis listing is for:1 x Poly 201852-01 DA80 - USB Audio Processor With Call Answer, Mute Controls Event Logging Compatible Supra And EncoreProHigh-performance, USB audio processor enables more effective communication operations for telephone-intensive users. Advanced technology detects when the headset is disconnected and will automatically activate screen-locking for security compliance. 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. Enhanced noise-canceling and echo management ensure clear and crisp audio. Audio processor is designed for use with all Plantronics QD-equipped headsets (sold separately).Key Features:- High-Performance USB Audio Processor for Analog Headsets- Compatibility to Remotely Monitor, Manage and Maintain Audio Devices Company-Wide with Plantronics Manager Pro- Modern and Sophisticated Styling Conveys Quality and Confidence- QD Feature ProvidesWalkaway Convenience and Compatibility with Plantronics QD-Equipped Headsets- Superior Noise and Echo Cancellation for Richer, Clearer Conversations- Acoustic Exposure Algorithms Help You Meet OSHA and Noise at Work Regulations- DA Series Offers Exceptioal Quality and Control- Advanced Audio Processing- Anti-Startle- Automatic Gain Control- Transmit Noise Suppression- Stereo Audio Support- 4-Pin QD Style- Advanced Audio Processor Inventory Management- Download Firmware Updates- Call Answer/End, Mute and- Ideal for Telephone-Intensive Users, Including Formal Customer Service Centers and Help Desks with Plantronics QD-Equipped HeadsetsPoly 201852-01 DA80 - USB Audio Processor With Call Answer, Mute Controls Event