Poly A10-16 Direct Connect Cable
The A10-16 is a direct connect headset-to-phone cable. This cable connects a Plantronics H-Series headset to most headset-ready phones via the headset port. It works with EncorePro, DuoPro, TriStar and SupraPlus Wideband headsets. An amplifier is not needed when using this cable. Individuals with specific hearing limitations who are in need of amplified headset-to-phone connectivity may benefit from this device.