Avaya Compatible Sennheiser D10 Wireless Headset with Avaya EHS included | Avaya Models: Avaya J series - J139, J169, J179, 1400, 9400, 9500 Series and Avaya 96x1 IP series
Jabra Biz 1500 Avaya J100 1600 9600 Certified Headsets
Avaya 9641 GS Wireless Headset - Jabra PRO920
Amazon.com: Wireless Headset with Remote Answering Cord Compatible with Avaya 1408, 1416, 9504, 9508 (Explorer) : Electronics