Panasonic KX-T2260, KX-T2310, KX-T2315, KX-T2365, KX-T2368, KX-T7220, KX-T-7230, KX-T7330, KX-T7433, KX-T7625, KX-T7630, KX-T7633, KX-T7636, Yealink SIP-T20P, SIP-T22P, SIP-T26P, SIP-T28P, SIP-T32G, SIP-T38G, SIP-T41P, SIP-T42G, SIP-T46G IP Phones Note: Plantronics Entera HW111N / HW121N headsets are not compatible with SNOM 320, 360, 370, 710, 820, 821 and 870 IP Phones. You are bidding (1) New Plantronics HW111N Monaural Noise-Canceling Headset with U10P-S QD Cable for Avaya 1600 / 9600 series IP Phones and Cisco 7902, 7905, 7910, 7911 7912 IP Phones and Panasonic KX-T range of telephones. This HW111N Monaural Noise-Canceling Headset with U10P-S QD Cable is NOT compatible with Cisco 6921, 6941, 7940, 7960, 7970, 8941, 9951 IP Phones. Buyer is responsible for paying any governmental ta.