Plantronics A10-11 Amplified Bottom Cable
This cable features a simple plug-and-play adaptor for quick and easy installation with any H-series headset from Plantronics and compatible telephones. As a dedicated adaptor, it provides no controls or switches, making it easy to use with any headset that supports quick disconnect, such as those belonging to the Polaris range or the Vista amplifiers.
The Plantronics A10-11 amplified connection cable is compatible for use with all Plantronics H-series headsets that terminate with a Quick Disconnect plug. This cable is only recommended for use with systems that require extra amplification and would have previously required a Polaris headset.