CEHS-AV 04 cable The new CEHS–AV 04 cable for electronic hook switch is ideal for all users of professional wireless headsets, in combination with one of following EHS-compatible Avaya desk phones*: Avaya 14xx series Avaya 94xx series Avaya 95xx series Avaya 96x1 IP series This new cable is an enhancement for any contact center or corporate office environment.
