OvisLink Call Center Headset Compatible with FortiFone and Talkswitch IP Phones Premium Voice Quality Corded Call Center Headset for FortiFone and Talkswitch IP phones Compatible FortiFone IP phone models: FON-360i, FON-460i, FON-470i, FON-560i Comes with RJ9 Quick Disconnect cord direct connect to FortiFone IP phones. No need additional device. Solid, Crystal Clear Voice, Noise Cancellation, Acoustic Shock Protection Rotatable, flexible microphone boom, let user place the headset speaker on left or right ear anytime. Comfort for All-Day. 2 Years Manufacture Warranty Included!