Bemma Telephone Headset with Microphone Noise Cancelling, Binaural RJ9 Crystal Head Corded Call Center Phone Headsets Works For Mitel 5224 5230 AVAYA 1416 Polycom VVX410 VVX411 Shoretel Plantronics

Warranty Guarantee: We offer 30 days money back & 12-month worry-free guarantee for our all telephone headsets. COMPATIBLE PHONE LIST (Part):ONLY buy the item if you have one of phone models below. DO NOT BUY IF YOU CAN’T FIND YOUR PHONE MODEL IN LISTS. For other phones, pls contact us for Compatibility Guide or Advice. 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 5620 5621 5625 9404 9406 9408 9504 9508 DT1 DT3 DT5 QE4610 Polycom : SoundPoint 300 301 335 430 450 500 (rev. E or later) 501 550 560 600 601 650 670 CX300 CX500 CX600 CX700 VVX300 VVX310 VVX311 VVX330 VVX400 VVX410 VVX411 VVX500 VVX600 VVX1500 with a dedicated headset jack Compatible with Mitel: 5000 5010 5020 5040 5055 5140 5201 5205 5207 5210 5212 5215 5220 5224 5230 5235 5240 5250 5312 5324 5320 5330 5340 5550 5360 SuperSet 4015 4025 4125 4150 8520 8662 model Inter-Tel (InterTel): Model Numbers: 8520 8560 8600 8620 8660 8662 8690 ShoreTel Phone: IP100 IP212 IP212K IP230 IP265 IP530 IP560 IP560G IP565 IP565G IP655 420 480 480G 485 Digium D40 D45 D50 D70 Allworx: IP 9112, 9204, 9212, 9222, 9224 Plantronics: A100 S10 S11 S12 S50 T10 T20 T50 T100 T110 SP-02 SP-04 SP-05 A100 T50 T100 PLX-400 PLX-500 Toshiba: DKT-3001 DKT-3010S DKT-3014SDL DKT-3020S DKT-3020SD(MUST HAVE TOSHIBA’BHEU ADAPTER ’for on hook answeringsold by Toshibanot available from us) Strata CIX DP5022F-SD DP5023-SD DP5018-S DP5000-Series NEC: Electra Elite IPK SL1000 Dterm Series E models DTU-8 DTU-8D DTU-16 DTU-16D DTU-32 DTU-32D DTP-8 DTP-8D DTP-16 DTP-16D DTP-32 DTP-32D DTH-8 DTH-8D DTH-16 DTH-16D DTH-32 DTH-32D DT300 DT310 DT330 DT400 DT700 DT730 DT750 DT770