Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco
Cisco IP Phone 8841 Telephone Headset - EAR510
Cisco 8841 Gigabit IP Phone (CP-8841-K9=) - Shop4Tele
Headset for Cisco IP Phone
Cisco 8841 IP Phone with Multiplatform Firmware (CP-8841-3PCC-K9=)
Cisco 8841 IP Phone Headset - EAR308 | eBay
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco
OvisLink new release Cisco phone headset | Connect direct to Cisco phone's RJ9 headset jack | Noise Canceling | Quick Disconnect cord included
RJ9 plug headset for CISCO IP phone Call center office headset for Cisco IP Telephone 7821 7841 7861 8841 7940 7961 9961 etc|office headset|headset for ciscoheadset for telephone - AliExpress
Cisco IP Phone 8841 with Extra Cat5 Cables and Wireless Headsets (5-Pack) - Walmart.com
Cisco IP Phone 8841 Wireless Headset - Jabra PRO920