This product is either discontinued or we cannot get that from suppliers.
Brand: Plantronics, Model: 27190-01, Product Type: Data Transfer Cable, Color: Smoke, Connector on First End: 1 x RJ-11 Male, Connector on Second End: 1 x Male Proprietary Connector, Conductor: Copper
Plantronics Polaris Cable with Quick Disconnect (27190-01) Coiled cord connects any Polaris headset with Quick-Disconnect plug to phones with compatible headset ports