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Avaya, Inc.Polycom, Inc.Inventec Multimedia & Telecom Corp.Yealink Network Technology Corp. Ltd.RingCentral, Inc.Uniden Holdings Corp.8x8, Inc.ShoreTel, Inc.Toshiba America Information Systems, Inc.Axesstel, Inc.Grandstream Networks, Inc.GCL Technology Holdings Ltd.BroadSoft, Inc.Ooma, Inc.Net2Phone, Inc.DOUZONE BIZON Co., Ltd.TCL Communication Equipment (Huizhou) Co., Ltd.JAJAH, Inc.Nextiva, Inc.Vonage Holdings Corp.Telchemy, Inc.Fuze, Inc.Broadview Networks, Inc.EarthLink LLCBenefon OyjIntrado Corp.Jmo Co.Altigen Communications, Inc.Azimuth Systems, Inc.Intermedia.net, Inc.
LG Electronics, Inc.Sharp Corp.Ericsson, Inc.Nippon Telegraph & Telephone Corp.Kyocera Corp.Guangdong OPPO Mobile Telecommunications Corp., Ltd.Guangdong OPPO Mobile Telecommunications Corp., Ltd.Electronics & Telecommunications Research InstituteAlcatel-Lucent S ANTT DOCOMO, Inc.Showa Denko Materials Co. Ltd.Resonac Corp.Western Electric Co., Inc.Fujikura Ltd.Hitachi Metals, Ltd.Proterial Ltd.vivo Mobile Communication Co., Ltd.Nokia Siemens Networks OyLucent Technologies, Inc.BT Group PlcChina Mobile Communications Group Co., Ltd.China Mobile Communications Group Co., Ltd.Mannesmann AGJapan Aviation Electronics Industry Ltd.SK Telecom Co., Ltd.BlackBerry Ltd.Motorola Solutions, Inc.Nubia Technology Co., Ltd.Nanjing University of Posts & TelecommunicationsKDDI Corp.
Samsung Electronics Co., Ltd.LG Electronics, Inc.General Electric Co.General Electric Co.Sharp Corp.Seiko Epson Corp.SANYO Electric Co., Ltd.E.I. du Pont de Nemours & Co.Sumitomo Electric Industries Ltd.Sumitomo Electric Industries Ltd.Apple, Inc.Brother Industries, Ltd.KYOCERA Chemical Corp.Fujifilm Business Innovation Corp.Dai Nippon Printing Co., Ltd.Kyocera Corp.Toshiba Chemical Corp.Fujifilm Business Innovation Corp.Fuji Electronics Co., Ltd.Guangdong OPPO Mobile Telecommunications Corp., Ltd.Guangdong OPPO Mobile Telecommunications Corp., Ltd.OppoTaiwan Semiconductor Manufacturing Co., Ltd.Daewoo Electronics Co. Ltd.DAIKIN INDUSTRIES Ltd.Honeywell International, Inc.Nitto Electric Industrial Co. Ltd.Kobe Steel, Ltd.Casio Computer Co., Ltd.Midea Group Co. Ltd.