Jabra GN Netcom GN1216 Coiled Cord Headset Adapter for Avaya (#88001-04)
USB Plug to RJ9 Headset Adapter For Headset Work with Computer PC Laptop Avaya Nortel Yealink Cisco VIOP POE IP Telephone Skype Video Phone - Walmart.com
Avaya HIS-1 Headset Adapter Cable (PL-72442-41) - Grade A
Amazon.com: QD Adapter HIS Cable for Plantronics and VoiceJoy Headsets QD Adapter for Yealink Phones and Workable for Avaya IP 1608, 1616, 9601, 9608, 9611, 9611G, 9620, 9630, 9631, 9640, 9641, 9650, 9670 : Electronics
Amazon.com: QD Adapter HIS Cable for Plantronics and VoiceJoy Headsets QD Adapter for Yealink Phones and Workable for Avaya IP 1608, 1616, 9601, 9608, 9611, 9611G, 9620, 9630, 9631, 9640, 9641, 9650, 9670 : Electronics
USB Plug to RJ9 Headset Adapter For Headset Work with Computer PC Laptop Avaya Nortel Yealink Cisco VIOP POE IP Telephone Skype Video Phone - Walmart.com
Amazon.com: Plantronics HIC Adapter Cable for Avaya IP Phones - Headset Cable (49323-44) - : Electronics