COMPANIES IN THIS INDUSTRY

ABIL – Ability Inc.
ACCD – ACCORD NETWORKS LTD
ACIA – Acacia Communications, Inc.
ACTV1 – ACTV INC
ACVC – ACTIVE VOICE CORP
ADAPQ – ADAPTIVE BROADBAND CORP
ADCT – ADC TELECOMMUNICATIONS INC
ADTN – ADTRAN, Inc.
AESP – AESP INC
AFCI – ADVANCED FIBRE COMMUNICATIONS INC
AGNU – AG&E HOLDINGS INC.
AINN – APPLIED INNOVATION INC
AIRG – Airgain, Inc.
AIRO – AIRSPAN NETWORKS INC
AIRV – AIRVANA INC
AKTS – Akoustis Technologies, Inc.
ALLT – Allot Communications Ltd.
ALN1 – ALLEN TELECOM INC
ALPP – ALPINE 4 TECHNOLOGIES LTD.
ALRT – ALR TECHNOLOGIES INC.
ALVRQ – ALVARION LTD (Foreign)
AMLJ – AML COMMUNICATIONS INC
ANCC – AIRNET COMMUNICATIONS CORP
ANCR – ANCOR COMMUNICATIONS INC
ANDR – ANDREA ELECTRONICS CORP
ANEN – ANAREN INC
ANET2 – ACT NETWORKS INC
ANTP – PHAZAR CORP
APKT – ACME PACKET INC
APSG – APPLIED SIGNAL TECHNOLOGY INC
ARRS – ARRIS International plc
ASCX – ADVANCED SWITCHING COMMUNICATIONS INC
ASND1 – ASCEND COMMUNICATIONS INC
ASPXQ – AUSPEX SYSTEMS INC
AUDC – AudioCodes Ltd.
AV1 – AVAYA INC
AVNW – Aviat Networks, Inc.
AYD – AYDIN CORP
BARZ – 5BARZ INTERNATIONAL, INC.
BB – BlackBerry Limited
BBND – BIGBAND NETWORKS, INC.
BBOX – Black Box Corporation
BDR – Blonder Tongue Laboratories, Inc.
BFDI – BREKFORD TRAFFIC SAFETY, INC.
BKTI – BK TECHNOLOGIES, INC.
BOXL – Boxlight Corporation
BRCD – BROCADE COMMUNICATIONS SYSTEMS INC
BRKT – BROOKTROUT INC
CACS – CARRIER ACCESS CORP
CALX – Calix, Inc
CAMP – CalAmp Corp.
CASA – Casa Systems, Inc.
CBXC – CYBEX COMPUTER PRODUCTS CORP
CCBL – C-COR INC
CDCO1 – CIDCO INC
CFON – C-PHONE CORP
CHNL – CHANNELL COMMERCIAL CORP
CIEN – Ciena Corporation
CKP – CHECKPOINT SYSTEMS INC
CLFD – Clearfield, Inc.
CLRO – ClearOne, Inc.
CMDL – COMDIAL CORP
CMNT – COMPUTER NETWORK TECHNOLOGY CORP
CMRO – COMARCO INC
CMTL – Comtech Telecommunications Corp.
CMTN – COPPER MOUNTAIN NETWORKS INC
CMVT – COMVERSE TECHNOLOGY INC
CNTF – China TechFaith Wireless Communication Technology Limited
COBR – COBRA ELECTRONICS CORP
COMM – CommScope Holding Company, Inc.
COMS – 3COM CORP
COSN – COSINE COMMUNICATIONS INC
COYN – COPSYNC, INC.
CPCIQ – CIPRICO INC
CRNT – Ceragon Networks Ltd.
CRVW – CAREVIEW COMMUNICATIONS INC
CSCO – Cisco Systems, Inc.
CSR – CHINA SECURITY & SURVEILLANCE TECHNOLOGY, INC.
CTLM – CENTILLIUM COMMUNICATIONS INC
CTV – COMMSCOPE INC
DATX – DATA TRANSLATION INC
DCM – NTT DOCOMO, Inc
DETC – DETECTION SYSTEMS INC
DGII – Digi International Inc.
DIGL – DIGITAL LIGHTWAVE INC
DITC – DITECH NETWORKS INC
DLNK – DIGITAL LINK CORP
DOC1 – DIGITAL ANGEL CORP
DSP1 – DSP COMMUNICATIONS INC
DTSI1 – DATRON SYSTEMS INC
DYNX – DYNATEC INTERNATIONAL INC
DZSI – DASAN Zhone Solutions, Inc.
ECIL – ECI TELECOM LTD (Foreign)
ECTL – ELCOTEL INC
ECTX – ECTEL LTD (Foreign)
EFJI – EF JOHNSON TECHNOLOGIES, INC.
EISI – EIS INTERNATIONAL INC
ELAS – ELASTIC NETWORKS INC
ELMG – EMS TECHNOLOGIES INC
ELON – Echelon Corporation
ELX – EMULEX CORP
ENVI – ENVIVIO INC
ENWV – ENDWAVE CORP
EQNX – EQUINOX SYSTEMS INC
ERIC – Ericsson
ETS – ENTERASYS NETWORKS INC
EXFO – EXFO Inc
EXTR – Extreme Networks, Inc.
EZCH – EZCHIP SEMICONDUCTOR LTD (Foreign)
FBAY – FRISCO BAY INDUSTRIES LTD (Foreign)
FCSEQ – FOCUS ENHANCEMENTS INC
FDRY – FOUNDRY NETWORKS INC
FEIM – Frequency Electronics, Inc.
FIBR1 – SORRENTO NETWORKS CORP
FKWL – FRANKLIN WIRELESS CORP
FNSR – Finisar Corporation
FTNW – FTE Networks, Inc.
GCOM – GLOBECOMM SYSTEMS INC
GDC – GENERAL DATACOMM INDUSTRIES INC
GEMP1 – GEMPLUS INTERNATIONAL SA (Foreign)
GGBMQ – GIGABEAM CORP
GIC – GENERAL INSTRUMENT CORP
GILT – Gilat Satellite Networks Ltd.
GTLL – GLOBAL TECHNOLOGIES LTD
GTXO – GTX CORP
HEAR – Turtle Beach Corporation
HIVE – Aerohive Networks, Inc.
HLIT – Harmonic Inc.
HPE – Hewlett Packard Enterprise Company
HRMN – HARMON INDUSTRIES INC
HRS – Harris Corporation
HUTC – HUGHES TELEMATICS, INC.
ICL1 – INTELLICALL INC
ICOPQ – ICOP DIGITAL, INC
IDAI – IDNA, INC.
IDSY – I.D. Systems, Inc.
IEIB – INTERNATIONAL ELECTRONICS, LLC
IFON – InfoSonics Corp
IHSI – INTELLIGENT HIGHWAY SOLUTIONS, INC.
IIJI – Internet Initiative Japan, Inc.
IKAN – IKANOS COMMUNICATIONS
ILXI – INTERLOGIX INC
INFN – Infinera Corporation
INPH – INTERPHASE CORP
INRG – INRANGE TECHNOLOGIES CORP
INSG – Inseego Corp.
INTL1 – INTER TEL (DELAWARE), INC
INTV – INTERVOICE INC
INTZ – INTRUSION INC
IPI1 – IPC INFORMATION SYSTEMS INC
ISPD – INTERSPEED INC
ITI – Iteris, Inc.
ITRN – Ituran Location and Control Ltd.
IWAV – INTERWAVE COMMUNICATIONS INTERNATIONAL LTD
JCS – Communications Systems, Inc.
JNPR – Juniper Networks, Inc.
KN – Knowles Corporation
KVHI – KVH Industries, Inc.
LARS – LARSCOM INC
LAWEQ – LAW ENFORCEMENT ASSOCIATES CORP
LIFE1 – LIFELINE SYSTEMS, INC.
LITE – Lumentum Holdings Inc.
LOJN – LOJACK CORP
LORL – Loral Space and Communications, Inc.
LRLSQ – LORAL SPACE & COMMUNICATIONS LTD
LTRX – Lantronix, Inc.
LU – LUCENT TECHNOLOGIES INC
MAXR – Maxar Technologies Ltd.
MCDT – MCDATA CORP
MCKC – MCK COMMUNICATIONS INC
MCOM – METRICOM INC
MERU – MERU NETWORKS INC
MINT1 – MICRO INTEGRATION CORP
MITL – Mitel Networks Corporation
MLOG – MICROLOG CORP
MMI1 – MOTOROLA MOBILITY HOLDINGS, INC
MONIE – MARCONI PLC (Foreign)
MPDI – MICROWAVE POWER DEVICES INC
MSI – Motorola Solutions, Inc.
MTWV – METAWAVE COMMUNICATIONS CORP
MVNR – MAVENIR SYSTEMS INC
MYLX – MYLEX CORP
NMRX – NUMEREX CORP
NN – NEWBRIDGE NETWORKS CORP
NOK – Nokia Corporation
NRTLQ – NORTEL NETWORKS CORP
NSCN – NETSCREEN TECHNOLOGIES INC
NTGR – NETGEAR, Inc.
NTIP – Network-1 Technologies, Inc.
NTPA – NETOPIA INC
NWK – NETWORK EQUIPMENT TECHNOLOGIES INC
NXTV – NEXT LEVEL COMMUNICATIONS INC
NXW – NX NETWORKS INC
OCC – Optical Cable Corporation
OCNW – OCCAM NETWORKS INC
ONIS – ONI SYSTEMS CORP
OPEN2 – OPENROUTE NETWORKS INC
OPLK – OPLINK COMMUNICATIONS INC
OPTC – OPTELECOM-NKF, INC.
ORB – ORBITAL SCIENCES CORP
ORCT – ORCKIT COMMUNICATIONS LTD (Foreign)
ORTL – ORTEL CORP
PAIR1 – PAIRGAIN TECHNOLOGIES INC
PCTI – PC-Tel, Inc.
PCTL – PICTURETEL CORP
PDSN – POWERDSINE LTD (Foreign)
PERI1 – PERIPHONICS CORP
PGSW – PEGASUS WIRELESS CORP
PLCM – POLYCOM INC
PLT – Plantronics, Inc.
PNOT – PATH 1 NETWORK TECHNOLOGIES INC
PNTR – Pointer Telocation Ltd.
PORT – PORTA SYSTEMS CORP
PRMS – PREMISYS COMMUNICATIONS INC
PROX – PROXIM INC
PRYA – PITTWAY CORP
PSSR – PASSUR AEROSPACE, INC.
PTIX1 – PERFORMANCE TECHNOLOGIES INC
PWAVQ – POWERWAVE TECHNOLOGIES INC
PXE1 – PACIFIC RESEARCH & ENGINEERING CORP
QLGC – QLOGIC CORP
QTRH – Quarterhill Inc.
QXMCF – QIAO XING MOBILE COMMUNICATION CO., LTD. (Foreign)
RACE1 – DATA RACE INC
RADN – RADYNE CORP
RDWR – Radware Ltd.
RFMI – RF MONOLITHICS INC
RITT – RIT TECHNOLOGIES LTD (Foreign)
RLD – REALD INC.
RNET – RigNet, Inc.
RPTR – REPEATER TECHNOLOGIES INC
RSTN – RIVERSTONE NETWORKS INC
RVBD – RIVERBED TECHNOLOGY, INC.
SATS – EchoStar Corporation
SAWS – SAWTEK INC
SBLUQ – SONICBLUE INC
SCMR – SYCAMORE NETWORKS INC
SCOP – SCOPUS VIDEO NETWORKS LTD. (Foreign)
SEM1 – GENERAL SEMICONDUCTOR INC
SFA – SCIENTIFIC ATLANTA INC
SFNT – SAFENET INC
SHOR – SHORETEL INC
SILC – Silicom Ltd
SKVY – SENTRY TECHNOLOGY CORP
SLNK – SPECTRALINK CORP
SMCI – Super Micro Computer, Inc.
SPCT – SPECTRIAN CORP
SPLK1 – SPANLINK COMMUNICATIONS, INC.
SPNI – SPUTNIK ENTERPRISES, INC
SRM – SENSORMATIC ELECTRONICS CORP
SSET1 – SSE TELECOM INC
SSNI – SILVER SPRING NETWORKS INC
SSPI – SPECTRUM SIGNAL PROCESSING INC (Foreign)
STAR1 – STARENT NETWORKS, CORP.
STII – STANFORD TELECOMMUNICATIONS INC
STMI – STM WIRELESS INC
STXN – STRATEX NETWORKS INC
SWIR – Sierra Wireless, Inc.
SYMM – SYMMETRICOM INC
SYNL1 – SYNTELLECT INC
SYNX – SYNERGX SYSTEMS INC
TBUSQ – DRI CORP
TCCO – Technical Communications Corporation
TCII – TCI INTERNATIONAL INC
TCM1 – TYCOM LTD
TELM – TELLIUM INC
TELTQ – TELTRONICS INC
TERN – TERAYON COMMUNICATION SYSTEMS
TESS – TESSCO Technologies Incorporated
THNKQ – THINKENGINE NETWORKS, INC.
TKLC – TEKELEC
TLAB – TELLABS INC
TLDT – TELIDENT INC
TLNT – TELENETICS CORP
TLSI – TELESCIENCES INC
TLTN – TELTONE CORP
TLTN1 – TELTREND INC
TNSI – TRITON NETWORK SYSTEMS INC
TPLQ – TALKPOINT COMMUNICATIONS INC
TSTC – TELESTONE TECHNOLOGIES CORP
TSTN – TURNSTONE SYSTEMS INC
TUTS – TUT SYSTEMS INC
UBNT – Ubiquiti Networks, Inc.
ULCM – ULTICOM, INC
VCRA – Vocera Communications, Inc.
VIAV – Viavi Solutions Inc.
VINA – VINA TECHNOLOGIES INC
VSAT – ViaSat, Inc.
VSYS – VISCOUNT SYSTEMS INC
VTEK – VODAVI TECHNOLOGY INC
VTX – VERTEX COMMUNICATIONS CORP
VYYO – VYYO INC
WIDE – WIDECOM GROUP INC
WINK – WINK COMMUNICATIONS INC
WRLS1 – TELULAR CORP
WSTL – Westell Technologies, Inc.
WTT – Wireless Telecom Group, Inc.
WVCMY – WAVECOM SA (Foreign)
WVWCQ – WAVE WIRELESS CORP
XCOM – XTERA COMMUNICATIONS, INC.
XETA – XETA TECHNOLOGIES INC
XGTI – XG Technology, Inc
XINGF – QIAO XING UNIVERSAL RESOURCES, INC (Foreign)
XIRC – XIRCOM INC
XLS – EXELIS INC.
XLSW – EXCEL SWITCHING CORP
XYBR – XYBERNAUT CORP
YOKU – YOUKU TUDOU INC. (Foreign)
ZAYO – Zayo Group Holdings, Inc.
ZMTP – ZOOM TELEPHONICS, INC.
ZOOM – ZOOM TECHNOLOGIES INC
ZSTN – ZST DIGITAL NETWORKS, INC.