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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.Uniden America Corp.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.