Amazon.com: Double Ear Ultra Noise Canceling Call Center/Office Headset & QD Cable for All Cisco 6900, 7800 and 8000 Series Phones and Also Models 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 etc : Electronics
Call Center Telephone Headset Headphone With Mic Only For Cisco Ip Phones 7940 7942 7945 7960 7961 7962 7965 7970 7971 8841 Etc - Earphones & Headphones - AliExpress
Promotion!!! Telephone Headset Headphone With Mic For Cisco Ip Phones 7940 7941 7942 7945 7960 7961 7962 7965 89xx 99xx 6921 Etc - Earphones & Headphones - AliExpress
How to Connect Your PC Headset to Cisco Phone Using Headset Buddy - YouTube
Plantronics Wireless Headset for Cisco IP Phones CP-7945G and CP-7942G
MAIRDI Telephone Headset for Cisco Phone, Binaural Office Headset with Noise Cancelling Microphone RJ9 Jack for Cisco 7942 7971 8841 8845 8851 8861 8945 8961
Wireless Headset for Cisco 7942 / 7942G IP Mono- PRO920
Rj9 Office Telephone Headset with Noise Cancelling Mic Compatible with Cisco IP Phones 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 and 6000 7800 8000 Series