Poly / Plantronics Plantronics MDA200 Audio Switcher

Allows you to use a Plantronics corded or wireless USB headset for all your calls Manage mobile phone calls when used with Bluetooth USB headset, such as the Plantronics Voyager Legend UC Switch between deskphone and PC calls Supports remote call control via handset lifter or electronic hook switch Compatible with Plantronics corded desk phone headsets (H series) when used with a DA Series USB adapter Plug and play installation Comes with RJ11 phone cable