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Jabra EHS Adapter for Nortel - Avaya phones | Use with 1120e, 1140e, 1150e, 1160e | 14201-32
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Avaya L100 Quick Connect to USB Headset Cable (700514326) - VoIP Supply
Headset Adapter Cable HIS QD cord for Select AVAYA Phones:1608,1616,9610,9620,9620L,9620C, 9630,9630G, 9640 9650 9660 9670 etc|Earphone Accessories| - AliExpress
Avaya CallMaster V, CallMaster VI Deluxe headset. Best Phone headset + RJ9 modular to plantronics QD cord.
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