Adjustable Mic Office Desk Headset RJ9 for Yealink T21PE2 Polycom VVX300 | Compatible with Yealink T23G T33G T38G T40G T41P T42S T46S T48S T53W, Shoretel 230, Volume Control, Noise Cancelling

Descripción

Replacement for General Electric (GE): 2-9451, 2-9490 Replacement for Grandstream: Budgetone 101, 102, GXP280, GXP285, GXP1200, GXP1400, GXP1405, GXP1450, GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, GXP1630, GXP1760, GXP1780, GXP1782, GXP2000, GXP2010, GXP2020, GXP2100, GXP2110, GXP2120, GXP2124, GXP2130, GXP2135, GXP2140, GXP2160, GXP2170, GXP2200, GXV3005, GXV3006, GXV3175, GXV3240, GXV3275 Replacement for Inter-Tel: 8520, 8560, 8600, 8620, 8660, 8662, 8690, Encore ECX 1000, ECX 2000 Replacement for Intecom: ITE 12SD Replacement for Nortel Networks (Northern Telecom): 3903, 3904, 3905, Meridian / Norstar M7208, M7310, M7324, M7900, M9009, M9516, T7208, T7316, T7316E, Option M3110, 3310, 3820, PBX M3902, M3903, M3904, M3905, M2216, M2008, M2616 Replacement for Obihai: OBi1062, OBi2182 Replacement for Panasonic: KX-HDV130, KX-NT136, KX-T2260, KX-T2310, KX-T2315, KX-T2365, KX-T2368, KX-T7220, KX-T7230, KX-T7330, KX-T7425, KX-T7433, KX-T7625, KX-T7630, KX-T7633, KX-T7636, KX-T7665, KX-T7720, KX-T7730, KX-T7740, KX-T7750, KX-TGF320e, KX-UT Replacement for Polycom: CX100, CX200, CX300, CX500, CX600, CX700, VVX250, VVX300, VVX301, VVX310, VVX311, VVX330, VVX400, VVX410, VVX411, VVX450, VVX500, SoundPoint 300, 301, 335, 430, 450, 500 (rev. E or later), 501, 550, 560, 600, 601, 650, 670, IP650 Replacement for RCA 4-line Replacement for Scitec: 2510E Replacement for ShoreTel: IP100, IP212K, IP230, IP265, IP530, IP560, IP560G, IP565 Replacement for 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 Replacement for Yealink: SIP-T19P, T19PE2, T19PN, T20P, T21E2, T21P, T21PE2, T22P, T23G, T23P, T26P, T27G, T27P, T28P, T29G, T32G, T33G, T38G, T40P, T40G, T41G, T41P, T41S, T42G, T42S, T42SB, T46G, T46S, T46U, T48G, T48S, T49G, T53W, T54W, T55A, T56A, T57W, T58A, T58V, T219E2, etc.

Características

• Comes with a in-line 2 modes (3 wire sequence for each mode) switch, compatible with most landline, VOIP and SIP phones with RJ9 4-pin modular connectors, good for using in business office customer service, conference calls, phone sales, call center, telephone counseling services, insurance, hospitals, banks, telecom operators, enterprises, etc.
• Single-ear hands-free design, Bendable and 330° rotatable noise-cancelling microphone arm can be adjusted to any talking position, In-line mic mute switch and volume control knob, Soft leatherette ear cushion comfortable for all-day wearing, HD speaker with crystal clear sound quality reception
• Easy to use, plug-and-play, if you cannot hear or be heard, please set the mode on the switch block, try each of the line sequence "Channels" until you get clear sound from the headset
• Compatible Landline Telephone Models: Replacement for Nortel M3902, M3903, Norstar T7208, T7316E; Replacement for Panasonic KX-UT; Replacement for Obihai obi2182; Replacement for Polycom CX600, SoundPoint IP335, IP450, IP560, VVX300, VVX310, VVX400, VVX410; Replacement for Rca 4-line
• Compatible Landline Telephone Models: Replacement for Shoretel 230; Replacement for Scitec 2510E; Replacement for Toshiba DKT-3010SD, IP5022-SD; Replacement for Yealink T19PE2, T20, T21P, T21PE2, T22P, T23G, T27G, T27P, T29G, T33G, T38G, T40G, T41P, T41S, T42G, T42S, T46G, T46S, T42SB, T48G, T48S, T53, T53W, T55A, T57W, T58, etc.

Especificaciones