EPOS | Sennheiser CEHS AV 05 | Avaya adapter cable for electronic hook switch

TheSennheiser CEHS AV 05 Cable for Avaya is a cable for electronic hook switch, designed for use with Avaya IP desk phones and Sennheiser wireless office headsets. With the CEHS AV 05 cable, answer and end calls when you´re away from your desk.