Mairdi Telephone Headset With Rj9 Jack & 3.5Mm Connectors For Call Center Office Deskphone Cell Phone Pc Laptop, Landline Phone

Super Comfort Telephone Headset For Offices/Call Centers/Home Phones With Great Durability And Ultra Good Noise Cancelling Mic, Fully Rival With Plantronics And Jabra Expensive Models. Aastra:390,470,480E,480I,53I,55I,57I,57Ict,6725I,6753I,6755I,6757I,8004,8009,8314,8324,9009,9216,9112I,9133I,9143I,9316Cw,9417Cw,9480I Alcatel:4004,4010,4018,4019,4020,4022,4035,4037 Altigen:500,510,600,705,710 Atcom:R4,R3,R2,R1,At840,At820,At810,At800 Audiocodes:420Hd Avaya:1220,1230,1408,1416,1603,2400,2410,2420,4610,4620,4621,4622,4624,4625,4626,4630,5410,5420,5601,5602,5610,5620,5621,5625,6210,6408,6408+,6408D+,6211,6218,6219,6220,6221,6402,6402D,6410D+M,6414,6416,6416D+M,6424,6424D+,8101,8102,8110,8400,8403,8405,8406,8410,8434D,X,8503,8510,8520,8528T,9404,9406,9408,9410,9504,9508Ericsson-Lg: 8501,8515,8540,8815,8820,8830,8840,Lip8012D,8024D,8040L Inter-Tel:8520,8560,8600,8620,8660,8662,8690,Encore Ecx1000,Ecx2000 Nortel:M3903,M3904,M3905,M5208,M5209,M5216,M5317,M8001,M8003,T7316,T7316E,M7310,M7208,M7308,M7316,M7324,M7900,M2216,Sl100 Ntzk23Aa,Ab:(M2216):Acdi,1120Eip Plantronics:T10,T110 Polycom:Cx100,Cx200,Cx300,Cx500,Cx600,Cx700300, 301,335,400,430,450,500(Rev.Eorlater),501,550,560,600,601,650,670 Siemens: Optiset Advance Plus + Headset Adapter, Comfort 300E + Headset Adapter, F300E, Optipoint 410 Advance, 410 Standard, 420 Advance, 420 Standard, 500 Advance, 500 Basic, Opt Snom:300