Rj9 Telephone Headsets With Microphone Noise Cancelling, Corded Office Phone Headsets Compatible With Yealink T27G T29G T40G T41

This Telephone Headset Only Comes With Rj9 Jack. It Only Works For Landline Phones. Not For Cell Phone And Computer. Attention: This Rj9 Phone Headset Doesnt Come With 2.5Mm Jack, 3.5Mm Jack Or Usb Jack. Compatible Phone List (Include But Not Limited): Do Not Buy The Item If You Cant Find Your Phone Model In Lists. If Your Phone Is Avaya, Kindly Contact Us For Compatibility Checking Before Purchasing. It Is Only Compatible With Some Specific Avaya Phone Models Listed In Description. Compatible With: Yealink: Sip-T19P, T20P, T21P, T22P, T23P, T26P, T27P, T28P, T30P, T33P, T40P, T41P, T23G, T27G, T29G, T31G, T32G, T33G, T38G, T40G, T41G, T42G, T46G, T48G, T41S, T42S, T46S, T48S, T42U, T43U, T46U, T48U, T53W, T54W, T57W, T55A, T56A, T58A Avaya: J139, J169, J179 And 1608, 1616, 9608G, 9611G, 9620, 9621G, 9630, 9640, 9640G, 9641G, 9650, 16Cc Ip Phones Grandstream: Gxp1400, Gxp1405, Gxp1450, Gxp1610, Gxp1615, Gxp1620, Gxp1625, Gxp1628, Gxp1630, Gxp1200, Gxp2000, Gxp2100, Gxp2010, Gxp2110, Gxp2020, Gxp2120, Gxp2124, Gxp2130, Gxp2135, Gxp2140, Gxp2160, Gxp2170, Gxp280, Gxp285, Gxv3005, Gxv3006, Gxv3240, Gxv3275, Grp2612, Grp2612P, Grp2612W, Grp2613, Grp2614, Grp2615, Grp2616 Ip Phones Compatible With Panasonic: Kx-T Series Phones Such As: Kx-T2260, Kx-T2310, Kx-T2315, Kx-T2365, Kx-T2368, Kx-T7220, Kx-T7230, Kx-T7330, Kx-T7420C, Kx-T7433, Kx-T7665, Kx-T7740, Kx-Hdv130, Kt-Hdv230, Kt-Hdv330, Kt-Hdv430 Snom: 300, 320, 360, 370, 710, 720, 760, 820, 821, 870, D715, D725, D375, D785 Huawei: Et325, Et523, Et525, Et685, 6805, 6810, 6830, 6850, 6870, 7810,7820, 7830, 7850, 7870 Wildix: Wp410, Wp480, Wp480G, Wp490, Wp490G Zultys: Zip 33G, 36G, 37G, 33I, 35I Cortelco Fanvil:C58, C58P, C62, C66 Altigen: Ip805 Obihai: Obi1062 Aastra: 6737I