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Nable Communications, Inc.Netrake Corp.GENBAND, Inc.BlueJeans NetworkVeraz Networks, Inc.Nuera Communications, Inc.
Gigaset Communications GmbHAlpha Networks, Inc.silex technology, Inc.Twilio, Inc.TranSwitch Corp.ShoreTel, Inc.Calix, Inc.Alvarion Ltd.Audiocodes, Inc.Centillium Communications, Inc.Mobileum, Inc.Grandstream Networks, Inc.BroadSoft, Inc.Ooma, Inc.Bandwidth, Inc.Net2Phone, Inc.Calabrio, Inc.Nextiva, Inc.Acme Packet, Inc.Phoenix Technologies International LLCJAJAH, Inc.World Wide Packets, Inc.Nurivoice Co., Ltd.ViaCLIX, Inc.PowerDsine Ltd.NextNet Wireless, Inc.BridgePort Networks, Inc.PurpleComm, Inc.Talari Networks, Inc.D2 Technologies, Inc.
Deutsche Telekom AGDeutsche Telekom AGAvaya, Inc.LG Uplus Corp.Earth Technology Co. Ltd.Level 3 Communications LLCNeusoft Corp.Unify GmbH & Co. KGPlantronics, Inc.Genesys Cloud Services, Inc.Polycom, Inc.SMART Technologies ULCNokia of America Corp.RingCentral, Inc.Panasonic Corporation of North AmericaT-Mobile International AG & Co. KGAfiniti Ltd.Ribbon Communications Operating Co., Inc.GENBAND US LLCKoss Corp.Enterasys Networks, Inc.Vidyo, Inc.silex technology, Inc.Twilio, Inc.Zoom Video Communications, Inc.Vonage Business, Inc.Reliance Jio Infocomm Ltd.ShoreTel, Inc.Synchronoss Technologies, Inc.damaka, Inc.
Polycom, Inc.Hutchinson Technology, Inc.DWS SrlPDF Solutions, Inc.Adesto Technologies Corp.Teledyne LeCroy, Inc.SiTime Corp.QuickSilver Technology, Inc.Adagene, Inc.KaHa Pte Ltd.ABEC, Inc.Comsys Communication & Signal Processing Ltd.August Technology Corp.August Technology Corp.Agilix Corp.Agilix Corp.Boomi, Inc.Sepragen Corp.Voltafield Technology Corp.VCE Co. LLCNextest Systems Corp.Yuhua Teltech (Shanghai) Co. Ltd.MicroGen Systems, Inc.lesswire GmbHBDNA Corp.BioStable Science & Engineering, Inc.Uniphy Ltd.Pibond OyPioneer Metal Finishing LLCCalifornia Eastern Laboratories, Inc.
LG Electronics, Inc.Sharp Corp.Huawei Technologies Co., Ltd.Ericsson, Inc.Nippon Telegraph & Telephone Corp.ZTE 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.Western Electric Co., Inc.Fujikura Ltd.Hitachi Metals, Ltd.Proterial Ltd.vivo Mobile Communication Co., Ltd.Nokia Siemens Networks OyLucent Technologies, Inc.China Mobile Communications Group Co., Ltd.China Mobile Communications Group Co., Ltd.telent Ltd.Mannesmann AGSK Telecom Co., Ltd.BlackBerry Ltd.Motorola Solutions, Inc.Tokyo Electric Power Co. Holdings, Inc.Nubia Technology Co., Ltd.Sony Ericsson Mobile Communications AB
Singer Instrument Co. Ltd.Ducart Packaging Industries Ltd.Thanner GmbHBiolytix AGBexco NVNatimab Therapeutics Srlmicos Engineering GmbHSUSS MicroOptics SAAustralian Fitness Supplies Pty Ltd.Barton Firtop Engineering Co. Ltd.Hensen GmbHTeijo-Talot Oy
Huawei Technologies Co., Ltd.Ericsson, Inc.Intel Corp.Nippon Telegraph & Telephone Corp.ZTE Corp.Guangdong OPPO Mobile Telecommunications Corp., Ltd.Guangdong OPPO Mobile Telecommunications Corp., Ltd.NTT DOCOMO, Inc.vivo Mobile Communication Co., Ltd.Nokia Siemens Networks OyMediaTek, Inc.China Mobile Communications Group Co., Ltd.China Mobile Communications Group Co., Ltd.SZ DJI Technology Co., Ltd.telent Ltd.Mannesmann AGSK Telecom Co., Ltd.BlackBerry Ltd.Xiaomi Corp.Motorola Solutions, Inc.Nubia Technology Co., Ltd.KDDI Corp.China United Network Communications Ltd.Beijing University of Posts & TelecommunicationsMotorola Solutions Credit Co. LLCGuangzhou Shiyuan Electronic Technology Co. Ltd.Guangzhou Shiyuan Electronic Technology Co. Ltd.Deutsche Telekom AGHangzhou H3C Technologies Co., Ltd.China Telecom Corp. Ltd.