Callez Corded Office Telephone Headset RJ9, with Noise Canceling Mic Mono, for ShoreTel 230 420 480 Polycom VVX310 VVX311 VVX410 VVX411 Avaya 1408 1416 5410 Plantronics NEC Landline Deskphones W300A1

30 Days Money Back and 1-year Warranty. Callez C300A1 RJ9 Headset great use for Call Center, Home, School, Office, Business, Hospital, IT Department, Customer Service, Telemarketing, Phone Sales, Telephone Counseling Services and more... Compatible List (limited bytes, only some popular models are listed): DO NOT BUY IF YOU CAN'T FIND YOUR PHONE MODEL IN LISTS, CONTACT US FOR ADVICE. ShoreTel:IP100 IP212 212K IP230 IP265 IP530 IP560 560G IP565 IP565G IP655 420 480 480G 485 Polycom: SoundPoint 300 301 335 430 450 500 560 (rev. E or later) 501 550 600 601 650 670 CX300 CX500 CX600 CX700 VVX101 VVX300 VVX310 VVX311 VVX400 VVX410 VVX411 VVX500 VVX600 VVX1500 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 56205621 5625 9404 9406 9408 9504 9508 DT1 DT3 DT5 QE4610 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 Plantronics: A100 S10 S11 S12 S50 T10 T20 T50 T100 T110 SP-02 SP-04 SP-05 A100 T50 T100 PLX-400 PLX-500 Zultys: ZIP 59i 55i 53i 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 DTU-8D DTU-16 DTU-16D DTU-32 DTU-32D DTP-8 DTP-8D DTP-16 DTP-16D 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 Siemens or ROLM: Optiset E Series with CA or HA option modules, Optiset E Advance, Optiset Advance Plus+ Headset Adapter, Comfort 300E+ Headset Adapter