U10 Coil Cord to QD Modular Plug for Most Amplifiers & Cisco IP Phones

Plantronics 26716-01 cable is the bottom coiled cable that plugs between the Plantronics H-series headset and most Plantronics amplifiers. The 26716-01 is also used as a direct connect solution when you plug any Plantronics H-series headset into a Cisco VoIP telephone.