RJ9

Phone Headset with Microphone Noise Canceling, Binaural with RJ9 Jack & 3.5mm Connector for Workplace Name Middle Deskphone Cell Telephone PC Laptop computer, Work for Cisco 7941 7965 6941 7861 8811 8961

Headphones

Office Telephone Headset with Noise-Cancelling Microphone for Landline and IP Phones

Headphones