Call Center Headset with Noise Canceling Mic+Quick Disconnect+Volme+Mute for Cisco Linksys Spa Polycom Grandstream Panasonic Zultys Gigaset Office Ip and Cordless Dect Phones with 2.5mm Jack

The 2.5mm plug is for Phones: Cisco Linksys: CIT200, CIT300, CIT310, CIT400 Cisco SPA303, 501G, 502G, 504G, 508G, 509G, 525G 512G 514G,525G Cisco Linksys SPA921, SPA922, SPA941, SPA942, SPA962 models Polycom IP320, IP321, IP330, IP331, SoundPoint Pro SE-220 SE-225 Grandstream GXP-2010, GXP-2020, GXP-2100, GXP-2110, GXP-2120, GXP-280, GXP-285, BT200, BT201 GXP-2000(Version 1.0 higher with 2.5mm Headset Socket) Panasonic KX-NT136, KX-NT343, KX-NT346, KX-NT366 ,KX-T 7603, KX-T 7625, KX-T 7630, KX-T7633, KX-T 7636, KX-T 7730, KX-T 7735 Gigaset C610 IP, C620H Zultys Technologies: ZIP 4x4, ZIP 4x5 IP PhonesPlus Many Many Cordless Phones with standard 2.5mm Headset jack from brands below Uniden ClearSounds EnGenius Thomson Vtech Audioline Toshiba Ameriphone Sanyo Philips Teledex Novelty Phones Aria Southwestern Bell Karcher Serene Innovations Aastra Telecom Siemens Bellsouth Vodavi Cortelco Ameritech Sharp LogicMark CLEAR SOUNDS Muraphone Midland Verizon SBC NEC IBM Motorola Coby Electronics GE Pacific Bell Sylvania Binatone Conair Lenmar RCA MCE ITT Clarity 5.8GHz 900MHz Arama Wantek Wired Telephone Headset Mono with Noise Canceling Mic Volume Mute for Cisco Linksys SPA Polycom Grandstream Panasonic Zultys Gigaset Office IP and Cordless Dect Phones with 2.5mm headset Jack