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
Poly EHS Headset Cable - 87317-01 - -
Plantronics Telephone Interface Cable for CS500, MDA200,
Plantronics APV-66 EHS Cable - 38633-11 - Headsets Direct
Plantronics Headset Cable 3.5mm to QD 40845-01 for Alcatel 8028 8029 8038 & 8039 | eBay
Plantronics CS540 DECT Headset with APU-76 EHS Cable
Plantronics APP-51 Electronic Hookswitch Adapter EHS Cable (formerly APP-50) for Polycom and Digium IP
Plantronics HW261N SupraPlus Headset w/ Noise Canceling Mic - HIS Adapter Cable Bundle
VoiceJoy QD to USB Adapter Similar DA70 DA80 Headset Quick Disconnect to USB Cable for Plantronics Headsets|Earphone Accessories| - AliExpress
Plantronics APV-63 EHS Cable Refurbished
Plantronics D261N/DA45 6-pin USB Cable for your D251N D261N Headset to Computer | eBay
Plantronics CS540 Headset for Yealink Phone
Plantronics QD Cord to Analog (PC) 3.5mm Jack Adapter
Amazon.com: 3.5mm Plug Adapter Converter to Quick Disconnect QD Cable for Plantronics Headset Headphone Work with Smartphone Mobile Phone Laptop Computer PC Mac with Single 3.5mm Jack : Electronics