Noise Canceling Headset For Call Center/office With Qd Cable For All Cisco 6000, 7800 And 8000 Series Phones 8841 7941 7942 9941 - Earphones & Headphones - AliExpress
Headsets for Cisco 8800 IP Phones - 8811-8851-8861-8865 – Headsets4business
Plantronics Cisco IP Phone Certified Headsets
Cisco IP Phone 8800 Series Multiplatform Phones User Guide - Accessories [ Cisco IP Phone 8800 Series with Multiplatform Firmware] - Cisco
Headsets for Cisco 8841 | For Cisco Phones | Manufacturer Optimised Headsets | Office Headsets - PMC Telecom