The Plantronics training cord enables a second user to monitor and participate in calls and is a training aid that will enhance call-handling effectiveness.

Compatible with H51, H91, H251, H81 Headsets.

• Plantronics Y-Adaptor Training Cord with Microphone Mute Switch and QD Clamp (4-pin QD)
• Training cable known as a Y-connector
• Compatible with any ''H'' series QD headset
• In-line switch
• The Plantronics training cord enables a second user to monitor and participate in calls and is a training aid that will enhance call-handling effectiveness
• Training cable known as a `Y Connector`