DA Series - Smarter digital adapters for Poly QD headsets | Poly, formerly Plantronics & Polycom
Plantronics Adapter Cable (QuickDisconnect - 2.5mm) for Polycom IP 320, 321, 330, 331, Panasonic, AT&T, RCA,
Headset Adapter Cable with 2.5mm Plug for Cisco | Business Telecom Products
USB Training Y-Cord Adapter for Plantronics QD Headsets
Plantronics HW261N SupraPlus Headset w/ Noise Canceling Mic - 26716-01 Amplifier/Cisco Direct Connect Cable Bundle
Amazon.com: IPD U10 Bottom Adapter Cable with RJ09 Jack Compatible with Plantronics headsets for All Cisco IP 6800,7800,8000 and Some 7900 Series : Electronics
Plantronics | 2.5mm to RJ-9 Cable Kit for Polycom, Vertical, Comdial, Cisco SPA and Panasonic
Plantronics APU-75 EHS cable compatible with Cisco 8811 8961 9951 9971 IP Phones 17229146945 | eBay
Plantronics HIS Headset Adapter Cable (72442-41)
Plantronics 38350-13 APC-43 EHS Adapter for Cisco - New
Plantronics 2.5 mm to QD Headset Cord for Cisco (65287-01)