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Headset adaptor for Cisco IP phone
Amazon.com: ienza Replacement RJ Plug to 3.5mm Headset Adapter for Cisco IP Phone (Works with Cisco IP Phone 7931 7940 7960 7970 7962 7975 7961 7971 7960 M12 M22) : Electronics
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Cisco phone dual ear headset for Call Center and office | Compatible with all Cisco desk top phones
Headset Adapter Co. - Bluetooth Headset Kit for Cisco IP Phones
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Jabra HHC Adapter for Jabra Wireless Headsets and Cisco 14201-16
Computer Headset Adapter for Cisco 7962 Phone
Buy Telephone Headset with RJ9 Jack & 3.5mm Connector for Landline Deskphone Cell Phone PC Laptop, Office Headset for Cisco IP Phone Call Center Office, Work for Cisco 7941 7965 6941 7861