Plantronics HIS Adapter Cable (72442-41) – Atlas Phones
Amazon.com: daily headset USB Adapter Cable Compatible Plantronics QD (Quick Disconnect) to USB Plug, Speaker Volume & Mic Mute Control Connects Headset to PC, Laptop, Soft Phone and More : Electronics
Plantronics DA60 USB Adapter w/persono 2.0 software - 63725-01
Plantronics HIC-10 Headset Adapter Cable for Avaya (49323-46)
Plantronics BT600 High-Fidelity USB-A Bluetooth Adapter - 205250-01
Plantronics-Poly Compatible USB-A Adapter for Softphones with Volume and Mute Control | Headset Buddy
Plantronics USB Adapter, 2.5mm to USB for Mobile
Amazon.com: Plantronics USB TO HEADSET ADAPTER ( DA60 ) (Discontinued by Manufacturer) : Everything Else
Plantronics BT600 Adapter with USB-C - 211249-01
Plantronics DA85 USB A&C Adapter - Headsets Plus Store
Amazon.com: daily headset QD USB Phone Headset Adapter Cable Compatible with Plantronics Quick Connect, Spk Volume Up Down Mic Mute Unmute in-line Controls : Electronics