1st Communications Limited
8x8, Inc. [EGHT]

Aastra Intecom Inc.
Aastra Technologies Limited
Acme Packet, Inc. [APKT]
Acrodyne Communications, Inc. [ACRO.PK]
Actelis Networks, Inc.
Actiontec Electronics, Inc.
Active Communication Company Limited
Aculab plc
ADC Telecommunications, Inc. [ADCT]
Adtec Digital Inc.
ADTRAN, Inc. [ADTN]
ADVA AG Optical Networking
AESP, Inc.
Airbiquity Inc.
ALAXALA Networks Corporation
Alcatel Egypt SAE
Alcatel-Lucent [ALU]
Alcatel-Lucent Deutschland AG
Alcatel-Lucent Holding Inc.
Alcatel-Lucent Israel LTD
Allied Telesis, Inc.
Alloptic, Inc.
AltiGen Communications, Inc. [ATGN]
Altura Communication Solutions, LLC
Amperion, Inc.
ANDA Networks, Inc.
Applanix Corporation
Applied Signal Technology, Inc. [APSG]
ARRIS Group, Inc. [ARRS]
Asante Networks, Inc.
Aspocomp Group Oyj
ATEL Communications, Inc.
ATTO Technology, Inc.
AudioCodes Ltd. [AUDC]
Aurora Networks, Inc.
Automated Logic Corporation
Avaya GmbH & Co. KG
Avaya Inc.
Avcom Of Virginia, Inc.
Avenir Telecom
Avensys Corporation [AVNY.PK]
Avensys Inc.
Aware, Inc. [AWRE]
AXSUN Technologies Inc.
Azimuth Systems, Inc.
Aztek Networks, Inc.

BATM Advanced Communications Ltd.
BearCom, Inc.
Belkin International, Inc.
BigBand Networks, Inc. [BBND]
Bivio Networks Inc.
Blue Tower Communications Ltd
Bluesocket, Inc.
Bogen Communications International, Inc. [BOGN.PK]
Brightstar Corp.

Cable Com, Inc.
CalAmp Corp. [CAMP]
Calient Networks, Inc.
Calix Networks, Inc.
Cambex Corporation
Canoga Perkins Corporation
Carousel Industries of North America, Inc.
Cbeyond, Inc. [CBEY]
CCT Telecom Holdings Limited
Cedar Point Communications, Inc.
Centrepoint Technologies Inc.
Ceragon Networks Ltd. [CRNT]
Certacom Limited
Check Communications Limited
Chelix Technologies Corp.
CHINA PUTIAN CORPORATION
Ciena Corporation [CIEN]
CipherMax, Inc.
Circa Enterprises Inc.
Circuit Research Labs, Inc. [CRLI.PK]
Cisco Consumer Business Group
Cisco Systems (HK) Limited
Cisco Systems (India) Private Limited
Cisco Systems Argentina S.A.
Cisco Systems Canada Co.
Cisco Systems GmbH
Cisco Systems Limited
Clearfield, Inc. [CLFD]
ClearOne Communications, Inc. [CLRO]
CLST Holdings, Inc. [CLHI.PK]
Comarco, Inc. [CMRO]
CommScope, Inc. [CTV]
Communications Plus, Inc.
Communications Systems, Inc. [JCS]
ComSonics, Inc.
Comtech EF Data Corp.
Comtech Telecommunications Corp. [CMTL]
Configure Inc.
Coradiant Inc.
Corban Technologies, Inc.
CoreOptics GmbH
Corning (China) Ltd.
Corning Incorporated [GLW]
Corrigent Systems Inc.
Cortelco Systems Puerto Rico, Inc. [CPROF.PK]
CoSine Communications, Inc. [COSN.PK]
Covega Corporation
Cross Telecom Corporation
Crossbow Technology, Inc.
Crossroads Systems, Inc. [CRDS.PK]
CVI Laser, LLC
CyOptics, Inc.

D-Link Corporation
Dantel, Inc.
Datang Telecom Technology Co., Ltd.
Daycom Systems, Inc.
DenseLight Semiconductors Private Limited
Deposition Sciences Inc.
DiCon Fiberoptics, Inc.
Digital Lightwave, Inc. [DIGL.OB]
Digital Prototype Systems Inc.
Ditech Networks, Inc. [DITC]
Dowslake Microsystems Corporation
DRI Corporation [TBUS]
DSP Group, Inc. [DSPG]
Dust Networks, Inc.

Eagle Comtronics, Inc.
Ecessa Corporation
EchoStar Corporation [SATS]
ECI Telecom Data Networking Division
ECI Telecom Ltd.
ECtel Ltd. [ECTX]
Edgewater Networks, Inc.
EF Johnson Technologies, Inc. [EFJI]
Electronic Tele-Communications, Inc. [ETCIA.PK]
Elektrobit Corporation
EMS Technologies, Inc. [ELMG]
Endwave Corporation [ENWV]
Enterasys Networks, Inc.
ETS-Lindgren LP
EXFO Electro-Optical Engineering Inc. [EXFO]
Expand Networks, Inc.
Ezenia! Inc. [EZEN.OB]

Falcon Communications, Inc.
FleetBoss Global Positioning Solutions, Inc.
Fluke Networks, Inc.
Force10 Networks, Inc.
Franklin Wireless Corp. [FKWL.OB]
Frequency Electronics, Inc. [FEIM]
Fujitsu Network Communications, Inc.

Gemfire Corporation
GENBAND, Inc.
Gilat Satellite Networks Ltd. [GILT]
Gooch & Housego PLC
Great Dragon Information Technology Corporation Ltd.
Greenwoods Communications Ltd.

H3C Technologies Co., Limited
Hamamatsu Photonics K.K.
Harmonic Inc. [HLIT]
Harris Corporation [HRS]
Harris Stratex Networks, Inc. [HSTX]
Hatteras Networks Inc.
Hemisphere GPS Inc.
HF Company
Hitachi Telecom (USA), Inc.
Hoya Corporation
Huawei Technologies Co., Ltd.

I.D. Systems, Inc. [IDSY]
ICF Corporation [ICFO.PK]
iDirect Technologies Inc.
Ikanos Communications, Inc. [IKAN]
ILX Lightwave Corporation
IMC Networks Corp.
Indagon Oy
Infinera Corporation [INFN]
InnerWireless, Inc.
Innovative Communication Systems, Inc.
Integra ICT Limited
Intense Limited
International Datacasting Corporation
IPC Systems Holdings Corp.
iSECUREtrac Corp. [ISEC.OB]

JDS Uniphase Corporation [JDSU]
John Mezzalingua Associates, Inc.

Kentrox, Inc.
KGP Logistics, Inc.
KGP Telecommunications, Inc.
KiloLambda Technologies, Ltd.
Kotura, Inc.
Kudelski SA
KVH Industries, Inc. [KVHI]

L-3 GCS
LAKE Communications Ltd.
Loral Space & Communications Inc. [LORL]

M.T.I. Computers & Software Services (1982) LTD.
Magellan Navigation, Inc.
Main.net - Power Line Communications, Inc.
Main.net Communications Ltd.
Merrimac Industries, Inc. [MRM]
Meru Networks, Inc.
Metrodata Limited
Microdyne Outsourcing Inc.
MICROSENS GmbH & Co. KG
Microwave Instrumentation Technologies, LLC
MilesTek Corporation
Mio Technology Corporation
Mitel Networks Corporation
Motorola, Inc. [MOT]
MotoSAT
mPhase Technologies, Inc. [XDSL.OB]
MRV Communications, Inc. [MRVC.PK]
MTI Engineering Ltd.
MTI System Engineering & Projects
Myricom, Inc.

NACT Telecommunications
National Scientific Corporation [NSCT.PK]
NavCom Technology, Inc.
NAVSYS Corporation
Nearfield Systems, Inc.
NeoPhotonics Corporation
NesscoInvsat
NETGEAR, Inc. [NTGR]
Netgem
New Focus, Inc.
New World Brands, Inc. [NWBD.OB]
nexxtworks, Inc.
Nexxus Lighting, Inc. [NEXS]
Nimans Ltd
Nokia Corporation [NOK]
Nokia Siemens Networks
Nomadix, Inc.
Norsat International Inc. [NSATF.OB]
Nortel Networks Corporation [NRTLQ.PK]
NovAtel Inc.
NSGDatacom, Inc.
Numerex Corp. [NMRX]
NVISION, Inc.

Oki Network Technologies
Openreach
Optelecom-NKF, Inc. [OPTC]
Optical Cable Corporation [OCCF]
Orckit Communications Ltd. [ORCT]
Osmosis Ireland Limited
Overture Networks, Inc.

Pace plc
Packet Design, Inc.
Partners of Progress, Inc.
Patriot Scientific Corporation [PTSC.OB]
PECO II, Inc. [PIII]
Pennine Telecom Ltd.
PetaComm, Inc.
PHAZAR CORP [ANTP]
Phones International Group
Phyworks Ltd.
Plaintree Systems Inc. [PTEEE.OB]
PlastiComm Industries Inc.
Polaris Networks, Inc.
Polatis, Inc.
Porta Systems Corp. [PORT.OB]
Power & Telephone Supply Company
Powerwave Technologies, Inc. [PWAV]
PPOL, Inc. [PPLI.PK]
Princeton Lightwave, Inc.
Promise Technology, Inc.
Public Communications Services, Inc.

Qiao Xing Universal Telephone, Inc. [XING]
QUALCOMM Incorporated [QCOM]
Quintum Technologies, LLC

Raritan Computer, Inc.
Rauland-Borg Corporation
Redback Networks Inc.
Reveo, Inc.
RF Monolithics, Inc. [RFMI]
Rohde & Schwarz GmbH & Co. KG
Roscor Corporation
Rosum Corporation

Sage Instruments, Inc.
Salira Systems, Inc.
Sandvine Incorporated
Santur Corporation
Satellite Engineering Group
SCOTTY Group plc
SECURUS Technologies, Inc.
ShoreTel, Inc. [SHOR]
Sierra Wireless, Inc. [SWIR]
Silicon Light Machines Corporation
Sitronics Telecom Solutions, Czech Republic a.s.
SJ Labs, Inc.
Skyworth Digital Holdings Ltd.
Sling Media, Inc.
SMC Networks, Inc.
Sonus Networks, Inc. [SONS]
Source Photonics, Inc.
SpaceQuest, Ltd.
Spirent Communications Inc.
Spirent Communications plc [SPMYY.PK]
SS8 Networks, Inc.
Standard Tel Networks, LLC
StoneFly, Inc.
STORServer, Inc.
Sunrise Telecom Incorporated [SRTI.PK]
Superconductor Technologies, Inc. [SCON]
Swedcom Corporation
Symmetricom, Inc. [SYMM]

Talley Communications Corp.
Technical Communications Corporation [TCCO.OB]
Teknovus Inc.
Telco Data, Inc.
Telco Systems, Inc.
Telebyte, Inc.
Telect, Inc.
Telephonics Corporation
TELES AG
Tellabs, Inc. [TLAB]
Telmar Network Technology
Telsis Group
Telspec plc
Teltronics, Inc. [TELT.OB]
TelVue Corporation [TEVE.OB]
Terabit Corporation
The DIRECTV Group, Inc. [DTV]
TNS, Inc. [TNS]
TomTom N.V.
Trafficmaster Plc
Trapeze Networks, Inc.
Tricell, Inc. [TCLL.PK]
Triformix, Inc.
TriNet Communications, Inc.
Tropos Networks, Inc.

United Communication Industry plc
US Telecom, Inc.

Vanguard Networks Solutions, LLC
VegaStream Group Limited
Veraz Networks, Inc. [VRAZ]
VeriChip Corporation [CHIP]
Verso Technologies, Inc. [VRSOQ.PK]
Versus Technology, Inc. [VSTI.PK]
ViaSat, Inc. [VSAT]
Vicorp Group PLC
Video Guidance, Inc.
Vislink plc
Vitec Group Communications, LTD
Vocality International Ltd.
VTech Holdings Limited [VTKHY.PK]
Vyyo Inc.

WalkerCom, Inc.
WaveSplitter Technologies, Inc.
Wegener Corporation [WGNR]
Westcon Group, Inc.
Westell Technologies, Inc. [WSTL]
Wincomm Corporation
World Wide Packets, Inc.
WorldGate Communications, Inc. [WGAT.OB]

XETA Technologies, Inc. [XETA]
Xtera Communications, Inc.

Zhone Technologies, Inc. [ZHNE]
Zoom Technologies, Inc. [ZOOM]
ZST Digital Networks, Inc. [ZSTN]