Feature

●Equipped with 2 mode in-line switch (3 sequential wires per mode), compatible with most landline, VoIP and SIP phones, with 4-pin RJ9 modular connector, ideal for business office customer service, teleconference, telesales, call center, telephone consulting services, insurance, hospitals, banks, telecom operators, corporate etc.
●Hands-free mono - ear design, 330° rotating curved noise cancelling microphone arm adjustable to any talking position, built-in microphone silent switch and volume control button, soft leatherette ear pads for all day wear, HD speaker, clear sound quality
●Easy to use, plug and play, if you cant hear or can not hear, set the mode on the switch block, try each line sequence "channels" until the headset makes clear sound
●Tips and ratings: for some models you may need an amplifier. You can try two things: 1) make sure that the volume of the headset and microphone of the PC is properly adjusted; 2) check the software you are using, which may also have some microphone settings.
●Compatible with Avaya 1608, 9608, Compatible with Alcatel Temporis 380, Compatible with Cisco 7821, 7911, 8945, Compatible with Fanvil X4, Compatible with Grandstream GXP1628, Compatible with Polycom VVX-500, Compatible with Snom 710, Compatible with Yealink SIP-T29G and more IP Phone Models with 4 pin rj9 connector


Description

Compatible phone list:
Compatible with 3Com: 3102, 3103
Compatible with Aastra: 53i, 55i, 57i, 57iCT, 390, 470, 480, 480e, 480i, 2465, 2564, 6737i, 6753i, 6755i, 6757i, 8004, 8009, 8314, 8324, 9009, 9112i, 9133i, 9143i, 9316cw, 9417cw, 9480i
M4000, M4020, M5208, M5209, M5216, M5317, M7900, M8001, M8003, M9009, M9516
i2002, i2004, i2004IP (not compatible with i2400 phase II and i2004 POE)
Compatible with Akuvox: SP-R50P, SP-R52P, SP-R53P, SPR55P, SP-R59P, SP-R55G, SPR59G, SP-R63G, SP-R67G, VP-R47P, VP-R49G, R15P
Compatible with Alcatel-Lucent: 4004, 4010, 4018, 4019, 4020, 4022, 4035, 4037, Temporis 380, IP200, IP800.
Compatible with Alphacom
Compatible with AltiGen: 500, 510, 600, 705, 710, 720, IP805.
Compatible with Ascom: Berkshire 200, 400, 600, 800, SD30, MR30, MR51, MR61
Compatible with AT&T: CL2940, CL2940BK
Compatible with ATCOM: AT800, AT810, AT820, AT840, R1, R2, R3, R4.
Compatible with Avaya, Lucent: 1220, 1230, 1408, 1416, 1608, 1608i, 1616, 2400, 2410, 2420, 4406D+, 4412D+, 4424D+, 4424LD+, 4610, 4620, 4620, 4660, 4620, 4666. 21, 14 22, 4624, 4625, 4626, 4630, 5410, 5420, 5601, 5602, 5610, 5620, 5621, 5625, 6210, 6211, 6218, 6219, 6220, 6221, 644 02, 64 02D, 6408, 6408+, 6408D+, 6410D+M, 6414, 6416, 6416D+M, 6424, 6424D+M, 8101, 8102, 8110, 8400, 8403, 8405, 8406, 8410, 8410D. 8434DX, 8503, 8510, 8520, 8528T, 9404, 9406, 9408, 9410, 9504, 9508, 9608, 9608G, 9611G, 9620, 9620L, 9621G, 9630, 9630, 9630. G, 96400 , 9640G, 9641G, 9650, 9650C, DT1, DT3, DT5, J139, J169, J179
Compatible with AudioCodes: 420HD
Compatible with BT Converse 220, 225, 300, 320, 325, 420, 425, 1100, 1200, 1210, 1220, 1230, 1300, 1400, 2025, 2100, 2300, 2465, 2564
Compatible with BT Paragon 450, 650, i2002, i2004 (not compatible with i2400 phase II and i2004 POE phones) NT8B20, NT8B30, NT8B40, NT8B50, NTZK23AA, AB (M2216), CIDA
Compatible with Cable & Wireless: CWB 100H, CWB 200H, CWB 500, CWB 600.
Compatible with Cisco (CIS): 6000 series, 6821, 6841, 6851, 6911, 6921, 6941, 6945, 6961, 7800 series, 7821, 7841, 7861, 7902, 7905, 7905G, 7906, 7906, 7906, 7906, 7905G, 7906, 7906, 7906906G, 70G 910, 7910+SW, 7911, 7912, 7931, 7931G, 7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962G , 79622 G, 7965, 7965G, 7970, 7970G, 7971, 7971G, 7972, 7975, 7975G, 7985G, 8000 series, 8811, 8841, 8845, 8851, 8861, 8865, 8941, 8941, 8941 5, 896 1, 9900, 9951, 9971
Compatible with Clarity: E814cc
Compatible with Comdial: 8312, 8412
Compatible with Commander NT40: NT Economy, Standard, Advantage, Principle
Compatible with Delta: 700
Compatible with Digium: D40, D50, D62, D70.
Compatible with Dlink: DPH-150S
Compatible with Doro/Audioline: AUB3MW, AUB6MW, AL505, Casino, Congress 100, 200, X50, Sim 200, Sensor 500, TEL15HS
Compatible with Ericsson-LG: LIP 8012D, 8024D, 8040L, 8501, 8515, 8540, 8815, 8820, 8830, 8840, Dialogue 4147, Dialogue 4186, MD110
Compatible with Escene: CC800, GS292, GS330, ES205, ES206, ES220, ES280, ES282, ES290, ES310, ES320, ES330, ES410, ES620.
Compatible with ESI: 40sbp (need to program a button), 8-Key IP & Digital Feature Phone
Compatible with Fanvil: C01, C58, C58P, C62, C66, C68, X3/X3G, X5/X5G.
Compatible with Fujitsu phone
Compatible with General Electric (GE): 2-9451, 2-9490
Compatible with Gigaset: DE310, DE410, DE700IP, DE900IP
Compatible with Grandstream: Budgetone 101, 102, GXP280, GXP285, GXP1200, GXP1400, GXP1405, GXP1450, GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, GXP1616. 30, GXPP 1760, GXP1780, GXP1782, GXP2000, GXP2010, GXP2020, GXP2100, GXP2110, GXP2120, GXP2124, GXP2130, GXP2135, GXP2140, GXP2160 , GXP21 70, GXP2200, GXV3005, GXV3006, GXV3175, GXV3240, GXV3275
Compatible with Hanlong (Htek): UC802P, UC803P, UC804P, UC806P, UC840P, UC842, UC860P, UC862, UC902, UC903, UC913, UC923, UC924, UC926.
Compatible with Huawei: ET325, ET523, ET525, T685, 6805, 6810, 6830, 6850, 6870, 7810,7820, 7830, 7850, 7870, 7910, 7950.
Compatible with Hybrex: DK1-21, DK2-21, DK3-21.
Compatible with Inter-Tel: 8520, 8560, 8600, 8620, 8660, 8662, 8690, Encore ECX 1000, ECX 2000
Compatible with Intecom: ITE 12SD
Compatible with Interquartz: Gemini 9330-AV, 9335 CLI, 9335-AV, Speakerphone, Enterprise Speakerphone, Enterprise Discovery, Interquartz 98380
Compatible with Iwatsu: ETD-6D/K, ETD-8D/K, EDT-12D/K, ETD-24DF/F859, IX 12KTD-3, IX24KTD-3, Omega ZT-D.
Compatible with Lazerbuilt: Prestige 905K, 906K, 907K.
Compatible with SuperSet 401, 410, 420, 430, 700, 4001, 4015, 4025, 4120, 4125, 4150, 7000
Compatible with NEC: Electra Elite DTerm Series E DPT-8, DPT-8D, DPT-16, DPT-16D, DPT-32, DPT-32D, DTH-8, DTH-8D, DTH-16, DTH-16D, DTH-32, DTH-32D, DTU-8, DTU-8D, DTU-16, DTU-322D, DTU-8, DTU-8D, DTU-16, DTU-322 , DTU-3 2D, SL2100, ILV series; Dterm Series i, Series IP, DSX Series, ETJ Series, ETZ Series, DSX Phone, IP1WW-12TXH, IP4WW-12TXH-A-TEL, IP7WW-8IPLD-C1, IP2U-12TXD TEL2(WH), SN716; Aspire DT300 series, DT310, DT333 0, DT40 0 series, DT700, DT730, DT750, DT800 series, DT900, DSX, DTL, DTP, DTR
Compatible with Nortel Networks (Northern Telecom): 3903, 3904, 3905, Meridian / Norstar M7208, M7310, M7324, M7900, M9009, M9516, T7208, T7316, T7316E, Option M3110, 333. 10, 38 20, PBX M3902, M3903, M3904, M3905, M2216, M2008, M2616,
Compatible with Packet 8: 6753i, 6755i, 6757i
Compatible with Obihai: OBi1062, OBi2182
Compatible with Orchid: DBT 2000, DBT 3000
Compatible with PLT: A100, S10, S11, S12, S50, SP-02, SP-04, SP-05, T10, T20, T50, T100, T110, PLX-400, PLX-500.
Compatible with Panasonic: KX-HDV130, KX-NT136, KX-T2260, KX-T2310, KX-T2315, KX-T2365, KX-T2368, KX-T7220, KX-T7230, KX-T7330, KX-T7425, KX-T7425. X-T7433 3, KX-T7625, KX-T7630, KX-T7633, KX-T7636, KX-T7665, KX-T7720, KX-T7730, KX-T7740, KX-T7750, KX-TGF320e, KX-UT
Compatible with Polycom: CX100, CX200, CX300, CX500, CX600, CX700, VVX250, VVX300, VVX301, VVX310, VVX311, VVX330, VVX400, VVX410, VVX410, VVX444 11, VVV X450, VVX500, SoundPoint 300, 301, 335, 430, 450, 500 (rev. E or later), 501, 550, 560, 600, 601, 650, 670, IP650.
Compatible with 4-line RCA
Compatible with Safecom: SDSIP-500IP, SIP Phones
Compatible with Samsung: Officeserv DS5007s
Compatible with Scitec: 2510E
Compatible with ShoreTel: IP100, IP212K, IP230, IP265, IP530, IP560, IP560G, IP565.
Compatible with Siemens/ROLM: Optiset E Series with CA or HA option modules, E Advance, Advance Plus+ Headset Adapter, Comfort 300E+Headset Adapter, F300E, Optipoint 410/420 Standard & Advance, 500 Basic, Standard, Standard SL, Advance & Office, 600, 600 Office
Compatible with OpenStage 40, 40TDM, 60, 60TDM, 80, 80TDM
Compatible with ROLM with EHO option Module 612, 624
Compatible with Snom: 300, 320, 360, 370, 710, 720, 760, 820, 821, 870, D120, D375, D715, D725, D785.
Compatible with Spring: Protected 475716, 475718
Compatible with Tadiran: Coral Digital DST, DKT 1110, GKT2100, 2120, 2300, 2320
Compatible with TalkSwitch: TS600
Compatible with Toshiba: DKT-3001, DKT-3010S, DKT-3010SD, DKT-3014SDL, DKT-3020S, DKT-3020SD, Strata CIX, DP5000-Series, DP5018-S, DP5022F-SD, DP5023-SD, IP5022-SD
Compatible with Ulytel: Ulytel 1, Ulytel 2, Ulytel 5, Ulytel 4 (2-line).
Compatible with Uniden: 420, 450
Compatible with Wildix: WP410, WP480, WP480G, WP490, WP490G.
Compatible with Yealink: SIP-T19P, T19PE2, T19PN, T20P, T21E2, T21P, T21PE2, T22P, T23G, T23P, T26P, T27G, T27P, T28P, T29G, T32G, T33G, T38G, T40P, T40P, T400. G, T41G, T41P, T41S, T42G, T42S, T42SB, T46G, T46S, T46U, T48G, T48S, T49G, T53W, T54W, T55A, T56A, T57W, T58A, T58V, T219E2
Compatible with Zultys: ZIP 33G, 33i, 35i, 36G, 37G