Phone Headset Rj9 With Microphone Noise Cancelling & Volume Controls, Office Telephone Headset Compatible With Polycom Plantroni

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, Consult Us For Compatibility Advice. Compatible With: Polycom: Soundpoint 300 301 335 430 450 500 (Rev. E Or Later) 501 550 600 601 650 670 Cx300 Cx500 Cx600 Cx700 Vvx300 Vvx310 Vvx400 Vvx410 Vvx500 Vvx600 Vvx1500 Plantronics: A100 S10 S11 S12 S50 T10 T20 T50 T100 T110 Sp-02 Sp-04 Sp-05 A100 T50 T100 Plx-400 Plx-500 Avaya / Lucent: 6402D 6408D+ 6416D+M 6424D+M 8403 8410D 8434Dx 4406D+ 4412D+ 4424D+ 4424Ld+ 1120 1140 1165 1210 1220 1230 1408 1416 2410 2420 4610 4610Sw 4612 4620 4620Sw 4621 4621Sw 4622 4622Sw 4625 4625W 4630 4630Sw 5410 5420 5610 562056215625 9404 9406 9408 9504 9508 Dt1 Dt3 Dt5 Qe4610 Shoretel: Ip100 Ip212 212K Ip230 Ip265 Ip530 Ip560 560G Ip565 Ip565G Ip655 420 480 480G 485 Toshiba: Dkt-3001 Dkt-3010S Dkt-3014Sdl Dkt-3020S Dkt-3020Sd( Need Bheu Adapter Sold By Toshiba Not Available From Us) Strata Cix Dp5022F-Sd Dp5023-Sd Dp5018-S Dp5000-Series Digium: D40 D45 D50 D70 Northern Telecom (Nortel Norstar): 1120E Ip 1140E Ip 1150E Ip I2002 (Ip2002) I2004 (Ip2004 (Not For I2400 Phase Ii And I2004 Poe ) 1210 1220 1230 2465 2564 Ntzk23Aa Ab: (M2216):Acdi Vista Powertouch 480 480E 480I M2008 M2216 M2616 M3903 M3904 M3905 M7208 T7208 M7308 M7310 M7316 T7316 T7316E M7324 M7900 M8001 M8003 M9516 M9009 Nt8B20 Nt8B30 Nt8B40 Nt8B50 Meridian Option M3110 3310 3820 Nec: Aspire Electra Elite Ipk Dterm Series I Dsx