Audicom IP Headset Adapter for 25mm Headset RJ9RJ10RJ22 Headset Plug Adapter Converter for Aastra Adtran BT Alcatel Lucent Avaya Interquartz Lazerbuilt Ascom Telephone Phones H25STAB

Only compatible with 2.5mm headset and some phone models listed below. This amazing adapter converts the standard phone headset 2.5mm plug to an RJ9, RJ10, or RJ22 headset plug, allowing you to use your favorite 2.5mm headset with your office VOIP phone. COMPATIBLE PHONE LIST: BUY ONLY IF YOU HAVE ONE OF THE PHONE MODELS IN LIST. DO NOT BUY THIS ITEM IF YOU DON'T HAVE ONE OF THE PHONE MODEL IN LIST. Aastra: Dialog 4222 4223 4224 4225 Adtran: IP321 331 430 650 670 706 712 Alcatel-Lucent: 4004 4020 4022 4035 4037 Telephones Ascom: Berkshire 200 400 600 800 SD30 MR30 MR51 MR61 AVAYA / Lucent: 6402D 6408D+ 6416D+M 6424D+M 8403 8410D 8434DX 4406D+ 4412D+ 4424D+ 4424LD+ 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 Cable & Wireless: CWB 100H CWB 200H CWB 500 CWB 600 Commander NT40: Commander NT Economy Standard Advantage Principle Doro/Audioline: AUB3MW AUB6MW AL505 Casino Congress 100 200 X50 Sim 200 Sensor 500 TEL15HS Elmeg: 290 Ericsson: Dialogue 4147 Dialogue 4186 MD110 Gigaset: DE310 DE410 DE700IP DE900IP Hybrex: DK1-21 DK2-21 DK3-21 Interquartz: Gemini Gemini 9330-AV Gemini 9335 CLI Gemini 9335-AV Gemini Speakerphone Enterprise Speakerphone Enterprise Discovery Interquartz 98380 Lazerbuilt: Prestige 905K 906K 907K Orchid: DBT 2000 DBT 3000 BT Converse: 220 225 300 320 325 420 425 1100 1200 1300 1400 Paragon 450 Plantronics: A100 S10 S11 S12 S50 T10 T20 T50 T100 T110 SP-02 SP-04 SP-05 A100 T50 T100 PLX-400 PLX-500 Safecom: SDSIP-500IP SIP Phones Ulytel: Ulytel 1 Ulytel 2 Ulytel 5 Ulytel 4 (2-line)