Digital Series Y-Training Cable
This is a Y-Training Cable designed for digital series Poly call center headsets. Poly 6-pin digital series Y-training cord with mute for use with Poly digital series headsets only allows two headsets to function off one digital amplifier or bottom cable for training purpose. Also known as the supervisor's adapter cable. It has an in-line mute switch and the Quick Disconnect attaches to 2 Poly Digital Series Headsets (not compatible with older H-series headsets). Both headsets can listen, but only one headset have a live microphone. The other microphone is muted. Poly formerly Plantronics.