CEHS-AV 05 cable The new CEHS–AV 05 cable for electronic hook switch is ideal for all users of professional wireless headsets, in combination with one of following EHS-compatible Avaya IP desk phones: 2420 5420 4610 4610SW* 4620 4620SW* 4621 4621SW* 4622 4622SW* 4625 4625SW* 4630 4630SW* 5610 5620 5621 5625 This new cable is an enhancement for any contact center or corporate office environment.
