Plantronics APV-6B Avaya EHS Cable - For use with CS60, CS70N, CS351N, C

This adapter automatically handles hookswitch control so there is no longer any need to remove/replace the handset when answering a call away from your desk.

Compatible with the following handsets:

Avaya 2420

Avaya 4610 & 4610SW

Avaya 4620 & 4620SW

Avaya 4621SW

Avaya 4622SW

Avaya 4625SW

Avaya 4630SW

Avaya 5420

Avaya 5610

Avaya 5620

Avaya 5621

Manufacturer Part Number: 83682-01