Plantronics MX10 #43404-01 Universal Audio Processor connects your telephone and PC or external audio device to a Plantronics headset and provides control of the sound through your Plantronics H-series headset.
The Plantronics MX10 includes near-universal compatibility with single- and multi-line telephones. A Quick Disconnect connector allows you to walk away from your desk without removing the Plantronics headset or disconnecting the call.