This product is either discontinued or we cannot get that from suppliers.
JABRA Quick Disconnect to RJ-10 Coiled Headset 8800-01-01, Extension Cable, Black, Cable Length 6.56 ft, Connector on First End 1 x Quick Disconnect Audio, Second End 1 x RJ-10 Male Phone.
The Jabra Quick Disconnect (QD) to Modular (RJ) Coiled Bottom Cord is a cord which measures 6ft long which is specifically designed to fit a Jabra Quick Disconnect headset to phones with a modular (RJ) interface.