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Amazon.com: VoiceJoy QD Adapter HIS Cable Compatible with Plantronics Headsets Adapter for Yealink Phones and workable for Avaya IP 1608, 1616, 9601, 9608, 9611, 9611G, 9620, 9631, 9640, 9641, 9650, 9670 : Electronics
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Amazon.com: HIS Adapter Cable Compatible with Plantronics QD Headset to Avaya J100, 1600, 9600 IP Phones: 1608 1616 9608 9610 9611 9620 9621 9630 9640 9641 9650 9670 : Electronics
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Amazon.com: Headset Cable Compatible with Plantronics QD for Select Avaya Phones - J139, J169, J179, 1608,1616, 9610, 9620, 9620L, 9620C, 9630, 9630G, 9640, 9640G, 9650, 9670 (Basic Cable) | Adapter Cable HIS-1 : Electronics
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Amazon.com: Headset Cable Adapter A10-16 Direct Connect Compatible with Plantronics Headsets, GTW 66268-03 by Global Teck, Compatible with EncorePro, Plantronics, Addasound, VXI : Electronics
![Amazon.com: Plantronics HIC Adapter Cable for Avaya IP Phones - Headset Cable (49323-44) - : Electronics Amazon.com: Plantronics HIC Adapter Cable for Avaya IP Phones - Headset Cable (49323-44) - : Electronics](https://m.media-amazon.com/images/I/41AW3jkBA4L._AC_.jpg)
Amazon.com: Plantronics HIC Adapter Cable for Avaya IP Phones - Headset Cable (49323-44) - : Electronics
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Amazon.com: Headset Adapter U10, 26716-01 to Connect Cisco Phones' RJ9 Modular Jack for Plantronics H Series Quick Disconnect Headsets : Electronics
![Amazon.com: TruVoice HIS Adapter Cable Compatible with All Plantronics and Truvoice QD Headsets - Connects to Avaya 1608 1616 9601 9608 9611 9611G 9620 9620C 9620L 9621 9630 9631 9640 9641 9650 9670, J100 Series : Industrial & Scientific Amazon.com: TruVoice HIS Adapter Cable Compatible with All Plantronics and Truvoice QD Headsets - Connects to Avaya 1608 1616 9601 9608 9611 9611G 9620 9620C 9620L 9621 9630 9631 9640 9641 9650 9670, J100 Series : Industrial & Scientific](https://m.media-amazon.com/images/I/51KRsC-iEfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: TruVoice HIS Adapter Cable Compatible with All Plantronics and Truvoice QD Headsets - Connects to Avaya 1608 1616 9601 9608 9611 9611G 9620 9620C 9620L 9621 9630 9631 9640 9641 9650 9670, J100 Series : Industrial & Scientific
![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](https://m.media-amazon.com/images/I/617sC7AU4ZL.jpg)