Plantronics DA45 USB headset adapter, Unified Communications, 77559-41
Plantronics EncorePro HW720 Over The Head Customer Service Headset Black 78714 101 - ODP Business Solutions
Amazon.com: Poly - EncorePro 515 USB-A and USB-C USB Headset (Plantronics) - Cloud System Updates - Acoustic Hearing Protection - Works with Avaya, Genesys, and Cisco Call Center Platforms - Single Ear/Mono,Black :
PLANTRONICS HW261N/DA-M USB VOIP Headset Microsoft Office Communicator 80762-01
DA45 USB AUDIO PROCESSOR
Plantronics DA45 Headset USB Adapter Audio Processor Sound Card FOR D251N D261N | eBay
Amazon.com: Plantronics USB TO HEADSET ADAPTER ( DA60 ) (Discontinued by Manufacturer) : Everything Else
Plantronics DA45 USB Adapter Cord for H-series headset plug to Computer 77559-41 17229126961 | eBay
Amazon.com: VoiceJoy Headset QD(Quick Disconnect) Connector to USB Adapter Cable with Volume Adjuster, Mute for Speaker and Microphone Separately Compatible with Any Plantronics Headset QD Plug : Electronics
Plantronics DA80 (201852-01) Next-generation USB audio processor for Plantronics headsets / Office / Headsets - YBSales.com