2.5mm Headset Compatibility
This 2.5mm headset works with phones with 2.5mm headset port, such as Cisco, Uniden, Gigaset, Panasonic, and many more
Cisco: Cisco/Linksys SPA 303, SPA 501G, SPA502G, SPA504G, SPA508G, SPA509G, SPA512G, SPA514G, SPA525G, SPA525G2. SPA921, SPA922, SPA941, SPA942, SPA962
Panasonic: KX-NT136, KX-NT343, KX-NT346, KX-NT366, KX-NT543, KX-NT546, KX-NT551, KX-NT553, KT-NT554, KX-NT556, KX-NT560, KX-T7603, KX-T7625, KX-T7630, KX-T7633, KX-T7636, KX-T7668, KX-T7730, KX-T7731, KX-T7735, KX-DT321, KX-DT333, KX-DT343, KX-DT346, KX-DT521, KX-DT543, KX-DT546, KX-TNT136, KX-TPA65, KX-TS Series, KX-UT113, KX-UT123, KX-UT133, KX-UT136, KX-UT248, KX-UT670, KX-TG6511, KX-TG6512, KX-TG6513, KX-TG6531, KX-TG6532, KX-TG6533, KX-TG6534, KX-TG6541, KX-TG6542, KX-TG6543, KX-TG6544, KX-TG6545
Uniden: D2997 Wireless Handset, D3280, D3288 Wireless Handset, DCT6485, DCT758-2, CLX485, EX13226, EX18560, EXA7250, EXA8955, EXS9966, TCX905, TRU9380, TRU9466, TRU9485, TRU9488, WDect3305, WDect3315, WDect3316, XDECT R055
Gigaset: BT200, BT201 BT101,102, GXV3000, GXV3005, DX800A, C610IP, C620H, GXP2000( rev1&2)
Polycom: Kirk3040, SoundPoint IP320, 321, 330, 331, Pro SE-220, SE-225
AT&T: TL86103 6.0 Telephone
NOTE: Please do not buy this headset for computer PC laptop!!!