Poly Y-Training Cable | Poly 27019-03 or HP 85S07AA:
Connects 2 headsets to a single adapter
Allows trainers / supervisors to monitor calls
Connects to Poly QD headsets
 
The Poly (formerly Plantronics) Y-Training cable | Poly 27019-03 or HP 85S07AA allows two headsets to operate with one amplifier for training/monitoring purposes. Both headsets can listen, but only one headset will have a live microphone. The other microphone is muted. The red toggle switch allows the supervisor to control which microphone is live and which is muted.
Y-Training Cord – Y Cable – Y-Splitter Cord – Y Splitter Cable
 
TECH NOTE: One side of the Y-cord is 7 feet, the other is 8 1/2 inches in length
 
Poly Y-Training Cable Product Details:
HP SKU: 85S07AA
UPC: 197497574340
Formerly: Poly SKU – 27019-03 (0017229003354)