The HIC-1 product allows the use of Avaya universal headsets on Avaya (Lucent) 8400-, 6400-, and 4400-series telephones. The HIC-1 allows the user to directly connect a headset into the handset port of the telephone.

Item model number: 49323-04 Max Range / Cord Length: 8 ft. Connector on First End: 1 x RJ-11 Male Connector on Second End: 1 x Quick Disconnect Male Compatible with Avaya 4400-, 6400-, and 8400-series telephones