Just plug directly into your headset-ready telephone or into the handset port if your phone do not include the headset port function, Most simple setup headset solution. Keep your hands off the phone using this headset. You can increase productivity by working on your computer, taking notes, and handling other tasks - hands-free - while talking to your customers. Enjoy the benefits of completing calls faster and with less likelihood of errors. This headset model offers a substantial increase in comfort and productivity over a handset. The most cost-effective headset solution. The headset complete with a 10-feet coiled cord with RJ11/RJ12 headset or handset plug Modular Plug. You just simply plug this modular plug into the headset or handset jack on your phone and it's ready to be used. Adjustable with noise cancellation technology microphone improves voice clarity. NO mute / volume control.

Compatible telephone and Models : ( Not for Avaya model 9608 9608G 9620L 1608-I )

AVAYA / Lucent: 6402D, 6408D+, 6416D+M, 6424D+M, 8403, 8410D, 8434DX, 4406D+, 4412D+, 4424D+, 4424LD+, 1120, 1140, 1165, 1210, 1220, 1230, 1408, 1416, 3904, 3905, 7208, 7316, 9404, 9406, 9408, 9504, 9508, 2410, 2420, 5410, 5420, 5610, 5620, 5621, 5625, DT1, DT3, DT5, QE4610, 4610, 4610SW, 4612, 4620, 4621/SW 4622/SW, 4625/W, 4630/SW. Not for Avaya model 9608 9608G 9620L 1608-I.

Aastra: 2465, 2564, 390, 480, 480e, 480i, 51i, 53i, 55i, 57i, 57iCT, 554, 564, 565, i733, 1120e, 1140e, 1150e, 1210, 1220, 1230, i2002, i2004, i2004, IP i2004 ,Phase II i2052, 7406, 8540, 9617, 6730i, 6731i, 6739i, 6751i, 6753i, 6755i, 6757i, 6757i, CT 7446i, 9112i, 9133i, 9116, 9143i, 9480i,Dialog 4222, 4223, 4224, 4225, M2216 (ACD I or II), M3905, M4000, M4020, M7208, M7308, M7310, M7316, M7324, M4000, M4020, M5208, M5209, M5216, M5317, M7900, M8001 ,M8003, M9009, M9516, Powertouch 480, 480e, 480i, i2002, i2004, i2004 IP (not for i2400 phase II and i2004 POE ).

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,

Mitel: 5000, 5010, 5020, 5040, 5055, 5140, 5201, 5205, 5207, 5210, 5212, 5215, 5220, 5224, 5230, 5235, 5240, 5250, 5312, 5320, 5324, 5330, 5340, 5550, SuperSet 4015, 4025, 4125, 4150.

Plantronics: A100, S10, S11, S12, S50, T10, T20, T50, T100, T110, SP-02, SP-04, SP-05, A100, T50, T100, PLX-400, PLX-500.

NEC: Aspire Electra Elite IPK Dterm Series i DSX, DTL, DTP DTR DTU, SERIES DT300, DT310, DT330, DT700, DT730, DT750, Dterm Series E DTU-8/D, DTU-16/D, DTU-32/D, DTP-8/D, DTP-16/D, DTP-32/D, DTH-8/D, DTH-16/D, DTH-32.

Plantronics: A100, S10, S11,S12, S50, T10, T20, T50, T100, T110, SP-02, SP-04, SP-05, A100, T50, T100, PLX-400, PLX-500.

Polycom: CX100,CX200,CX300,CX500,CX600,CX700300, 301,335,400,430,450,500,501,550,560,600,601,650,670.

ShoreTel: IP100, IP212, 212K, IP230, IP265, IP530, IP560, 560G, IP565, IP565G, IP655, 420, 480/G, 485.

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.

Siemens or ROLM: Optiset E Series Optipoint 600, Optipoint 600, Office OpenStage 4040TDM, 6060TDM, 8080TDM, Phones Module 612624.

Toshiba: DKT-3001, DKT-3010S, DKT-3014SDL, DKT-3020S, DKT-3020SD, Strata CIX DP5022F-SD, DP5023-SD, DP5018-S, DP5000-Series.