Blackwire 5200 Y Training Cable

Poly 3.5mm Y-Training Cable 85S08AAThe Poly (formerly Plantronics) Y-training 3.5mm cable can be connected inline of specific corded headset models for being able to connect a second headset for training/monitoring purposes.The 3.5mm y-training cable connects two Blackwire 5200 USB headsets to the USB port and monitors or trains. Both users can hear the conversation. but only one headset (red end on the Y-cord) has the microphone turned on. The microphone of the other headset (supervisor/trainer) is always muted.Compatible with*: Blackwire 5210. Blackwire 5220.*For Blackwire 5200 series only. Not for any other Blackwire models that use a 3.5mm jack.