Plantronics RD-1 Electronic Hook Switch Cable

Remotely answer and end calls on your deskphone with the RD-1 Electronic Hook Switch Cable and eliminate the need for a handset lifter. This hook switch cable is designed for use with the Plantronics CS50, CS60, CS70, and Voyager 510S wireless headset family of devices and sends a ringer alert to the headset any time the phone rings.