Avaya Headset Compatible with 1608, 1616, 9601, 9608, 9608G, 9611G, 9621G, 9641G, 9650, J139, J159, J169, J179. For Contact Center, Call Center, Business & Small Office. HD Voice Quality. Comfortable and durable.
Headsets for Avaya Phones - Avaya Compatible headsets – Headsets4business
Deluxe headset for Avaya 9640, 9640G, 9641, 9641G models. Best Phone headset + Avaya to Plantronics QD cord.
RJ9 Avaya Phone Headset Compatible with Avaya 1600, 9600, J100 Series IP Phones Model Noise Cancelling Plus 3.5mm Adapter for Smartphone: Amazon.co.uk: Electronics & Photo
Avaya Headset HD Voice with HIS Adapter Compatible with Avaya 1600, 9600, J100 Series IP Phones Model, Plus 3.5mm Adapter (Monaural): Amazon.co.uk: Electronics & Photo
Avaya Headset Compatibility Guide: Everything You Need To Know