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1.1 Circuit Switch
1.2.1 Legacy Packet Networks
1.2.2 Access Multi-service
1.2.3 Media Gateways
1.2.7 Application Servers
1.2.8 Service and Network Controller (SNC)
1.2.9.1 Core Routers
1.2.9.2 Edge Routers
1.2.9.3 Access Routers
2.1 Service Control
2.2 Common Channel Signaling
2.3 Home Location Register (HLR)
2.4 Service Logic (SL)
2.5 Protocol Server
2.6 Network Access Control
2.7 Network Security
3.1.1.1.1 Metallic Conductor Cable
3.1.1.1.2 Metallic Connectors
3.1.1.2.1 Fiber Optic Cable
3.1.1.2.2 Optical Connectors
3.1.1.3.1 Active Transmission Sub-systems
3.1.1.3.2 Passive Optical Transmission Sub-systems
3.1.1.3.3 Ancillary Transmission Sub-systems
3.1.1.3.4.1 Radio Antenna Systems
3.1.1.3.4.2 Satellite Antenna Systems
3.1.1.3.4.3 Optical Transmission Antenna Systems
3.1.2.1 Enclosures
3.1.2.2 Support Structures
3.1.2.3 Conduits
3.2.1.1 Manual Cross Connect Systems
3.2.1.2 Digital Cross Connect Systems
3.2.1.3 Optical Cross Connect Systems
3.2.2.1.1 Metallic Carrier Systems
3.2.2.1.2.1 SONET/SDH Transport Systems
3.2.2.1.2.2 WDM/DWDM/Optical Amplification
3.2.2.1.2.3 Reconfigurable Optical Add-Drop Multiplexer (ROADM)
3.2.2.1.3 Microwave
3.2.2.2 Loop Carrier
3.2.3 Line Terminating Equipment/Distributing Frames
3.2.4 Digital Subscriber Line (DSL)
3.2.5 Fiber to the User
3.2.6.1 Cable Modem Termination Equipment
3.2.6.2 Analog Cable Transmission Equipment
3.2.6.3 Digital Cable Transmission Equipment
3.3.1 Base Station Equipment
3.3.2.1 Basic (2G and earlier) Base Transceiver System
3.3.2.2 Advanced Base Transceiver System
3.3.3 Pilot Beacon Unit (PBU)
3.3.4 WLAN Base Station Equipment
3.3.5 Wireless Location Services
4.1.1 Test Access Equipment
4.1.2 Embedded Test Equipment
4.1.3 Test Support Software
4.2.1 On-line Critical Operations Support Systems
4.2.2 On-line Non-Critical Operations Support Systems
4.2.3 Off-line Operations Support Systems
4.3 Ancillary Operations and Maintenance Support Systems
5.1 Synchronization Equipment
5.2 General Purpose Computers
5.3 Power Systems
5.4 Data Storage Systems
6.1 Enhanced Services Platforms
6.2.1.1 Wireline Telephone Sets
6.2.1.2.1 Simple Wireless Subscriber User Terminals
6.2.1.2.2 Complex Wireless Subscriber User Terminals
6.2.2 Fax Equipment
6.2.3 Data Modems
6.2.4 Digital Data Service Units
6.2.5 Passive Optical Network Termination Units
6.2.6 Multi-play Equipment
6.2.7 CPE Router
6.2.8 Home Base Station
6.3 Automatic Call Distribution (ACD) Systems
6.4 Private Branch Exchange (PBX)
6.5 Small Communications System (Key Telephone System)
6.6 Internet Security Devices
7.1.1 Installation
7.1.2 Provisioning
7.2.1 Network Engineering Service
7.2.2 Software Development Service
7.2.3 Hardware Development Service
7.2.4 Telecom Network Integration Services
7.2.5 Metrology and Calibration
7.2.6 Telecom Test Laboratory
7.3 Maintenance Service
7.4 Repair Service
7.5 Customer Support Service
7.6.1 Procurement Service
7.6.2 Sourcing/Purchasing Service
7.7.1 Small Assemblies
7.7.2 Printed Circuit Board Assembly
7.7.3 Cable Assembly
7.7.4 Electromechanical Assembly
7.7.5.1 Logistical Services, Third Party
7.7.5.2 Logistical Services, Internal
7.8.1 Financial Services
7.8.2 Contract/Temporary Staffing
7.8.3 Training
7.8.4 Fleet Logistics
7.9 General Support Service
7.10 e-Business Consulting
7.11 Customer Assistance
8.1.1 Discrete Components
8.1.2 Integrated Circuits
8.1.3 Passive Components
8.1.4 Electromechanical Components
8.2.1 Simple Complexity Subassemblies
8.2.2 Medium Complexity Subassemblies
8.2.3 High Complexity Subassemblies
8.2.4 Very High Complexity Subassemblies
8.3 Cable Assemblies
8.4 Electromechanical Assemblies
8.5.1 Optical Fiber
8.5.2.1 Optoelectronic Devices
8.5.2.2 Passive Optical Devices
8.5.2.3 Optical Subassemblies
8.6.1 Component Software
8.6.2 Software Development Tools
9.1 Voice
9.2 Wireless
9.3 Transport Networks
9.4 Private Networks
9.5 Internet Access
9.6 e-Business and Content Hosting
9.7.1 Bulk Transport Infrastructure
9.7.2 Wholesale Bulk Transport
9.8 Video Broadcast
Search by TL ID
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Select Company
153 TELECOMMUNICATION and SAFETY
1st Quality Electronics, Inc.
2Wire, Inc.
3K Technologies LLC
3M Communication Markets Division
3M Deutschland GmbH
AAEON Technology Inc
ABC IT Tech
AcBel Polytech Inc.
Accelink Technologies Co., Ltd
Accton Technology Corporation
ACCURIS
accuzone03
ACE Antenna Corp.
ACE Technologies Corp.
Acer Incorporated/E-Ten Information Systems Co., Ltd.
ACR Quality Communications
Acromate, INC.
ACS Solutions
Actiontec Electronics, Inc.
ADC Telecommunications Equipment ( Shanghai ) Co., Ltd.
ADC Telecommunications, Inc.
ADLINK TECHNOLOGY INC.
ADTRAN, Inc.
ADV Telecom Inc
ADVA Optical Networking
advantech technology (china) CO.LTD
AFL Network Services
AFL Network Services - NorthStar Communications Group Division
AFL Telecommunications LLC.
Aguilar Engineering Inc.
Airpoint Co., Ltd.
Ajilon Communications
AJWORLD Co., Ltd
Aktino, Inc.
AL Communication
Alcatel-Lucent
Alliance Fiber Optic Products, Inc. , Taiwan.
Alpha Networks (Dongguan) Inc.
Alternate Communications International Ltd
Alticast Corp.
Amphenol K.A.E Co., Ltd.
Andrew Wireless Solutions, A CommScope Company
Andrew, LLC - Milpitas California
ANIHA telecommunication products Co.,Ltd
Anixter Communication (ShangHai) Co.,Ltd
ANS Advanced Network Services, LLC
AnTS Co., Ltd.
AnyDATA.NET Inc.
Applied Computer Solutions
APW SHANGHAI LTD.
Arcadyan Technology Corp.
Argent Associates
Aricent Technologies (Holdings) Limited
Asahi Group
ASTEC Electronics Co., Ltd.
Astec Power Phils. Inc
AsteelFlash California, Inc.
AsteelFlash Suzhou Co., Ltd.
AT&T Inc.
Aulds & Garner Tele-com Services Inc.
Austin Tele-Services
AV BreconRidge Limited
Avanex ( Thailand ) Limited
Ayecom Technology Co., Ltd.
Aztech Systems Ltd
Beijing INDSERVE Tech Co., Ltd.
Bekaert Corporation
Belkin International
Benchmark Electronics
Benchmark Electronics (Suzhou) Co.,Ltd
Berk-Tek, A Nexans Company
Bharti Airtel Limited
Bharti Airtel Ltd(Mobility)
Bharti Airtel Ltd- Transport Network Group
BigBand Networks
BIZPHYX, INC.
BoardTek Electronics Corporation
Bonso Electronics (Shenzhen) Company Limited
Bookham
Bravo Tech (ShenZhen) Co.,Ltd
BreconRidge
bridgetec
BROWAVE CORPORATION
BSE Co., Ltd.
Butler Telecom
C&D Technologies Attica
C&D Technologies, Inc.
C&D Technologies, Reynosa
C&I Technologies
C&S MICROWAVE
C.J. Electrical Contracting Inc
Cablerex, Inc.
Cabletech Wire Products Factory
CAMCOM
Canoga Perkins
Capgemini India Pvt Ltd
Capital Communications, Inc.
CastleNet Technology Inc.
CBET
CEI, INC
Celestica International, Inc.
Celrun Co.,Ltd
Central Network Solution.co.,ltd
Centron Electronics(Hunshan) Co., Ltd.
Chaarmtech.,Ltd
Channell Commercial Corporation
CHANT SINCERE
Charles Industries
Charng Huah Electronic Co., Ltd.
Cheng Uei Precision Industry Co., Ltd. Hsinchu Branch
ChengDu Cension Semiconductor Manufacturing Corporation, Ltd
Cherokee Nation Telecommunications
Chicago Tech, Inc.
chief land electronic Co., Ltd.
China Enterprise Communications Ltd.
CHINA MOBILE GROUP ZHEJIANG CO.,LTD
China Telecom Corporation Limited Shanghai Branch
Chongqing Hongsheng Broadband Networks Ltd.
Chunghocomnet Co.,Ltd
CHUNIL RF CO.,LTD.
Cisco Systems
Clarity Communication Systems Inc
Cognizant Technology Solutions India Pvt. Ltd.
CommScope
Communication Systems Incorporated (CSI)
Communications Test Design (CTDI)
Communications Test Design, Inc
Compal Communications,inc.
Compal Networking (Kunshan) Co., Ltd.
Comtec Systems Co., Ltd.
contela
Corning, Inc.
Cosmosound Technology Co.,Ltd
COSTEL Inc.
Coweaver Co., Ltd.
CRESYN
Cresyn Co.,LTD.
Cresyn Electronics & Telecommunication (Heyuan) Co., Ltd.
CRESYN ELECTRONICS ( TIANJIN ) CO., LTD
Cresyn Indonesia.PT
CSB Group
CSC Vietnam
CTDI Nethouse Services GmbH
CTS (Tianjin) Electronics Company, Ltd.
CTS Electronics Corporation (Thailand), Ltd.
CTS Singapore Pte Ltd
CUDO COMMUNICATION CO.,LTD
Custom Cable Industries
CYBERPOWER (SHENZHEN) SYSTEMS INC.
DA SUONG TECHNOLOGY INC.
DAE JEONG MOBILE TEC Co., LTD.
Dae Nong Engineering Co., Ltd.
DAE YOUNG TELECOMMUNICATION CO., LTD
Daeduck Electronics Co.,ltd.
DAEDUCK GDS Co., Ltd
DAEHO-TECK Co.,lTD.
DAEKYONG CABLE CORP.
Daesung Network Technology Co.,Ltd
Danriver Technology(GuangZhou) Inc.
Dasan Networks, Inc.
Datang Microelectronics technology Co., Ltd.
DAVOLINK Inc.
DAYOU DMC CO.,LTD
DELTA ELECTRONICS ( JIANG SU) LTD.
Delta Electronics (dongguan) Co., Ltd.
Delta Electronics Components (Wu Jiang)Ltd.
DELTA GREEN(TIANJIN)INDUSTRIES CO.,LTD.
Delta Networks Inc.
DESIGNMADE Co., Ltd.
Dialog Broadband Networks (Pvt) Limited
Diamond P Enterprises, Inc.
Digital Cube Inc.
DIGITRO TECNOLOGIA LTDA.
dinnovan co.,ltd
DIT&G
Diversified Systems, Inc.
Diversitec LLC
DK UIL CO,.LTD.
Dong Guan Aces Electronic Co.,Ltd.
DONG IL ELECTRIC WIRE CO., LTD.
Dongah Elecomm Corp.
DONGGUAN ACE TECHNOLOGY CO., LTD.
DONGGUAN BAOXING ELECTRONICS CO.,LTD.
DongGuan Beaver Plastic and Metal Products Co., Ltd.
DongGuan Leader Electronics Inc.
Donghan P&S Co.,Ltd.
Dongwonincom Co.,ltd
DONGWONSYSTEMS CORPORATION
Draka Communications
Dream Technology Co., LTD
Dynis, LLC
E-FORMULA TECHNOLOGIES, INC.
E-Gun Technology co., Ltd
E-HWA ELECOMM CO., LTD
East Point Communication Technology Co., Ltd.
Eastern communication Co., Ltd
ECI Telecom
ECTELECOM
EF&I SERVICES CORP
EG-Billion Electronics(Dongguan)Co.,Ltd
ELUON
EM-Tech
EMBARQ Logistics
Emerson Network Power
EMW ANTENNA Co.,Ltd.
EnerSys
enertech international, Inc.
ERA Wireless Co., Ltd.
EUN JIN Co.,Ltd
Eunsung printers co.,ltd
Evertz Microsystems Ltd.
Exeltech
Fabrinet Co., Ltd.
FCI Nantong Ltd
FEELingK
Flextronics - Changzhou
Flextronics - Dallas
Flextronics - Guadalajara
Flextronics - Multek
Flextronics Global Services, Milpitas
Flextronics Int. LTD ZIP
Flextronics International Poland Tczew Sp. z o.o.
Flextronics International, Austin
Flextronics International, Charlotte
Flextronics International, Creedmoor
Flextronics International, Hungary
Flextronics International, Indonesia
Flextronics International, Malaysia
Flextronics International, Milpitas
Flextronics International, Shenzhen
Flextronics International, Singapore
Flextronics International, Suzhou
Flextronics Manufacturing (Zhuhai) CO.,Ltd
FLEXTRONICS ROMANIA S.R.L.
Flextronics SBS - Cork
Flextronics Technology (Shanghai) Co., Ltd
Flextronics Technology - Malaysia
Flextronics Telecoms Infrastructure Design
Fluke Networks
FO&T Inc
Forem(ShenZhen) Co.,Ltd.
Foxconn Mexico Prec. Ind. Co. SA de CV
Foxconn Precision Electronics (Taiyuan) Co., Ltd.
Frances Communications Installation, Inc
FRTEK Co., Ltd.
Fujian FUNO Mobile Communication Technology Co.LTD
Fujitsu
Futaihua Industry (Shenzhen) Co., Ltd.iDPBG Division
Future Communication IC Inc.
GAMMA NU, INC.
GAON Cable Co., Ltd.
Gemtek Technology Co., Ltd.
GENBAND
GeneLite Korea Co., LTD
General Cable Corporation
Genesis Networks, Inc.
GET Electronics (Hui Zhou) Co., Ltd
Giant Wireless Technology Limited
GIGA-BYTE COMMUNICATIONS INC.
GIGA-BYTE TECHNOLOGY CO., LTD.
Global Brands Manufacture Ltd.
Global Capital, Ltd.
Global Energy & Technology, Inc.
GLOBAL PCS INC.,
GlobalTop Technology Inc.
Globe Info-Telecom, Inc.
Globe Worldwide Ltd
Glow Networks, Inc.
GNTEL Inc.
Gold Circuit Electronics Ltd.
GOLDTEL Co., Ltd.
Good-Tech Co., Ltd
Goodman Networks Inc.
Goodtel Co., Ltd.
Graybar Electric Co. Inc.
Group O Companies
GSInstrunemts Co.,Ltd
GT&T
Guangzhou Amphenol Electronic Communication Co.Ltd
Han Kook Antenna Co.,LTD
HAN YOUNG ELECTRICAL IND.Co.,Ltd.
Hangzhou Eastcom Software Technology Co. Ltd.
Hangzhou H3C Technologies Co.,Ltd.
HANMAC ENG
HANRIM POSTECH ELECTRONICS(NANJING) CO., LTD.
Hansung Printing Co., Ltd
Hanyang Navicom
Harris Stratex Networks
Harvest Networks
Hatteras Networks
HCI, Inc.
He Shan World Fair Electronics Technology Ltd.
Healy & Co
HERIT Co., Ltd.
HFR,Inc.
High Gain Antenna Co., Ltd.
HIGH GAIN TELECOM Co.
Hitachi Kokusai Electric Inc.
Hitachi, Ltd.
Hitron Technologies (SIP)
HIwave.Inc
Hon Hai Precision IND.CO.,LTD
HONG FU JIN PRECISION INDUSTRIAL (SHENZHEN) CO.,LTD. - PCEBG
Hong Kong Telecommunications (HKT) Limited
Honor Tone Limited
HonXun Electrical Industry (Hang Zhou) Co. Ltd
HOSUNG TECHNICS CO., LTD.
HS TechVIC Co., Ltd.
HTC Corporation
Huawei Technologies Co., Ltd.
Humanetics
HUNTER Technology
Hutton Communications
Hwa Shin Ind. Co., Ltd.
HWABAEK CABLE Co., Ltd.
hyesung cable & communication inc
HYUNKWANG ELECTRONICS & TELECOMMUNICATION, INC.
Ian Martin Limited Telecom Engineering Group
IBM India Private Limited, Global Business Services - Global Delivery
IBS Inc.
icraft Co. Ltd.
iDirect Technologies
iljin electric
INCREDITEK
INFINEON TECHNOLOGIES
Infomax Optical Technology Corp.
Infomax Optical Technology Corp.(HBIP)
Infosys BPO Limited
Infosys Technologies Limited
InfraNET,Inc.
INKEL Corp.
Innet Co., Ltd.
InnoLight Technology Corp.
innotube co.ltd
Innowireless Co., Ltd.
Intec Billing, Inc.
Intelliswift Software, Inc.
Interactivy Co., Ltd.
interBay Technologies
Interphase Corporation
Intops Co ., Ltd
Intraline, Inc.
Ionics EMS, Inc.
IR Communicaciones SA
Iskratel
ISUPETASYS Co.,Ltd
IT INFRA CO., LTD.
ITCARE CO.,LTD.
iTronics Co., Ltd
Jabil
Janifast_HK
JC Com Co., Ltd.
JDSU
JMC Co., Ltd.
Jourdan Technologies
JOY Technology (Shenzhen) Corporation
JS Cable Co., Ltd.
Juniper Networks, Inc.
Jurong Hi-Tech(Suzhou)Co.,Ltd
JUS-COM
Karlee
KBF Co., LTD.
KDC Corporation
KDnet Co., Ltd
Keane International (India) Pvt Ltd
KELTA ELECTRO-MECHANICAL PRODUCTS CO.,LTD(DONG GUAN)
Kentrox Inc
KEYMILE International GmbH
KGP Telecommunications, Inc.
khvatec
King Yuan Electronics co.,ltd.
Kingley Rubber Ind. co. Ltd
KISAN TELECOM CO., LTD
KJ COMTECH Co., Ltd.
KMM Telecommunications
KODI-S CO.,LTD
Koide (HK) Company
Konka Telecommunications Technology Co.,LTD.
Korea Hosiden Electronics Co., Ltd.
Korea Infocom Co.,Ltd.
Korea Optron Corporation
Korea Telecom Network.co.,Ltd
Korea Telecom Technology co.,Ltd
KOT Co.,Ltd
KPE
KTFEngineering Co.,Ltd.
ktfexcelnet
KTFNetworks Co., Ltd.
KTNetworks
KTNT Co.,Ltd.
KTTEC
Kunshan ACES Electronic Co., Ltd.
Laird Technologies MAP
Lanxin Networks
LE LONG VIETNAM CO.,LTD.
Leadcom
LeeMAH Electronics
Leevin Electronic Telecommunication (Dongguan) Co., Ltd
LG Electronics Inc.
LG-Nortel Co.Ltd.
LI-WEI (Dong Guan)Electronic CO.,LTD
LiComm
Lightworks Technology, Inc.
LIGNeoptek Co.,Ltd
Lineage Power Corporation
LINKTEK
Lisotek Co., Ltd
LITE-ON TECHNOLOGY CORP.
LogistiCorp, LLC
Lorom Industrial Co., Ltd
LS Cable Ltd.
LUMENS Co., Ltd
Lumimicro Co., Ltd.
LUXPERT
Mainline Communications, Inc.
Mascon Global Limited
Mastec North America, Inc.
Maxon CIC Corp.
Memscap
MERA NN
Mercury Corporation
Mereta
Metal-Tech Partners
Micro Telephone Co.,Ltd
Microelectronics Technology Inc. (MTI)
Midwest Communication Products, Inc
Midwest Communications Contractors, Inc.
Millennium Technical Services, Inc.
Millinet Co.,Ltd
MITAC INTERNATIONAL CORP.
MOA Telecom Co., Ltd.
MOBASE CO., LTD
Mobilink Telecom
modern tech co.ltd
Modnnet Co,. LTD
MorGan FNC. Co.,Ltd
Motive, Inc.
Motorola
Mototech Inc.
MOUNTAIN, LTD
MTI
Nable Communications, Inc.
NADAM Co.,Ltd.
NAI Communication Technology (Suzhou) Co., Ltd
NAISA
NAMUGA CO.,LTD.
Nan Ya PCB
Nanjing zhongfuda electronics&communication technology Co.,ltd.
NARADA POWER SOURCE CO.,LTD
NEC Groups
NEI
NEO SENSE CO.,LTD.
Neo Telecom
Neoflex Technology Co.,Ltd.
neowave
Netcom Africa Ltd.
Netfive
netford
netgenetech
netKTI
Netrontek Co., Ltd
NETS Co., LTD
Nettraffic, Inc.
Network Hardware Resale, LLC
Networkcable Co.,Ltd
NewGrid Technology Inc.
NEXANSKOREA
Nexcon Technology Co., LTD.
nextlink co., Ltd
Nien-Yi Electronics Co., Ltd.
NingBo Gigabyte Technology Co., Ltd.
NIO Communications
Nixon Dedicated Services
Nokia Siemens Networks GmbH und Co. KG
Nortel
Northcentral Telcom, Inc.
NPTECH Co., Ltd.
NTCORE
nTels Co., Ltd.
NYTEL Co.,Ltd
O-Net Communications (Shenzhen) Limited
O-Sung Link Inc.
OFS
Operational Technologies Corp
Oplink communications inc
Opsys co., Ltd.
Optelcom, Inc.
Optelian Access Networks Corporation
Optera Technology (Xiamen) Co., Ltd.
OptiWorks (Shanghai) Co.,Ltd.
Optoway Technology Inc.
OptoWiz co., Ltd.
ORACOM CO.LTD
Orient Telecom co.,LTD
P-TWO INDUSTRIES INC.
Palco Telecom Service, Inc.
Pantech & Curitel Communications, Inc. / Pantech Co., Ltd.
PECO II, Inc.
Pegasus Logistics Group
Pentair Technical Products China
People & Telecommunication Inc.
PEOPLEWORKS Inc.
Philips(china) Investment Co.,Ltd.
Phoenix comm-tel, inc.
Phoenixtec Electronics (Shenzhen) Co.,Ltd
PHOTONICS MEDIATE
Photop Koncent, Inc.
Pinnacle Data Systems, Inc.
Pinnacle Telecommunications, Inc.
PIVOTEC
PJ Electronics Co.,Ltd.
Plasticomm Industries Inc
Plexus Service Corp
Polytronics Technology Corp.
Posttelink Inc.
Power & Telephone Supply Company
Powerwave Technologies, Inc.
Prestige Comforce Professional Services
Prexco Co., Ltd.
Pride Communications
Prime technology(Guangzhou) INC.
Princeton Photonics (Suzhou) Co.,Ltd
Professional Teleconcepts, Inc.
Prysmian Communications Cables and Systems USA, LLC
Prysmian Wuxi Cable Company Ltd
Pulse Communications Inc
Purcell Systems
Qisda Corporation
QRION
R-tron Inc.
RAD Data Communications Inc
Radisys Corporation
Regal Research and Mfg. Co.
Reliable Telecom Supply Inc.
Reliacom Inc.
Reliance Communications Ltd
Restor Telecom, Inc.
RF WINDOW Co., Ltd.
RFTECH Inc.
Runtop Inc. / Runtop(Shanghai) Co,Ltd
Salom Electric ( Xiamen) Co.,Ltd.
Samhwa Telecom IND.CO.,LTD
SAMKWANG CO.,LTD
Samkwang Industry Co.,ltd
Samsung Electronics Co., Ltd
Samsung Electronics Hainan Fiberoptics-Korea
samsung high tech electro-mechanics(tianjin).co.,ltd
Samwoo Communications
Sanmina-SCI
Sasken Communication Technologies Limited
Sasken Network Engineering Limited
SAT
SAWNET Co.,Ltd.
Scientific Atlanta, a Cisco company
SDS Industrial Co.
SeaChange International
SeAH Networks Co.,Ltd
Sector Supply LP
Sejin Eleccom Co., Ltd.
Semiconductor Manufacturing International Corporation
SEOHWA TELECOM CO.,LTD
Seoul Commtech Co.,Ltd.
SEOWON INTECH Co.,Ltd
SerComm Corporation
SESHIN ELECTRONICS Co.,LTD
sewon teletech,inc.
SFO Technologies Private Limited (Optronics Division)
Shanghai FOCI Fiber Optic Communications Equipment Inc.
SHANGHAI PRINTRONICS ELECTRONICS CO., LTD.
Shanghai Unitech Electronic Co., Ltd
Shen zhen Futaihong Precision Industrial Co., Ltd
Shenzhen Century Epitech Photonics Tech. Co.,Ltd.
SHENZHEN GRENTECH CO.,LTD
ShenZhen Kaifa Technology Company Limited
Shenzhen Putian Yitong Technology Co.,Ltd
Shenzhen Sang Fei Consumer Communications Co.,Ltd.
Shenzhen ZTE Mobile Telecom CO., Ltd.
Shinhan Photonics Co.,Ltd.
ShinKwang I&C
Shinyangeng
SICC
Sigmalink
Signal Information & Communications Corp.
SiliconFile Technologies Inc.
SJ C&I.CO.,LTD.
SJ TECH CO., LTD.
SK Telesys
SNH Inc.
SOLECTRON-WONG'S(HUIZHOU)INDUSTRIES CO.,LTD
SOLiD Technologies
solim
Source Photonics
Source Photonics
Source Photonics,Inc.
Source, Inc.
south Korea
Spirent Communications
SRI-TECH Co.,Ltd.
SS8 Networks, Inc.
Sterlite Technologies Limited
Sterlite Technologies Ltd.
Sumitomo Electric Lightwave Corp
Sun Microsystems, Inc.
Sung Woo Electronics Industrial Co.,Ltd
Sunghwa Telecommunications Co., Ltd
SUNILTELECOM CO,.LTD
Sunwave Communication Co.,Ltd,
SUNWAVETEC Co.,Ltd.
Superior Essex Communications LP
SURTEC INDUSTRIES INC.
Symmetricom Inc.
Syniverse Technologies
Syrma Technology Pvt Ltd
SYSMALL
Systems & Software Services, Inc
TAECHANG PHAROS Co,.LTD.
Taeyang Electronics.co.ltd
Tailyn Communication Co. Ltd.
Tainet Communications Sysytem Corp
Tata Communications Limited
Tata Consultancy Services Ltd.
Tatanet Services Ltd.
tbp electronics Belgium NV
tde trans data elektronik GmbH
Tecom Co.,Ltd.
Tejas Networks Limited
Tekelec
Tekmark Global Solutions, LLC
Tektronix Texas LLC
Telamon Technologies Corporation
Telcobuy.com
Telcordia Technologies
Telcore system Co.LTD.
Telecom Expertise Industries, Inc.
Telecom Technicians, Inc.
TELECOMLAND CO.,LTD
TeleCommunication Systems
Telect, Inc.
TELEFIELD inc
Telemax
telent
Telepaq Technology Inc.
Teleplan Videocom Solutions Inc.
Telesource Services LLC
TELETRON INC
Tellabs
Tellion, Inc
Telmar Network Technology
Telrad Networks
Teltech Communications
Terra Telecom DBA Aeon Technologies
Terranix
TEVET LLC
The CableShoppe Inc
THOMSON TELECOM SAS
Tianjin Hosiden Electronics Co.,Ltd.
TIANJIN NPTECH ELECTRONICS CO., LTD.
TII Network Technologies
TIMO Technology Co., Ltd.
TOUCHTEL Co,Ltd.
TPK Touch Solutions(Xiamen) Inc.
Trans Global Communications
TriNet Communications, Inc.
Tripod
Tripod (Wu Xi) Electronic CO.,Ltd
Truly Semiconductors Ltd.
TTM
Tyco Electronics Corporation
TYEC(TIAN JIN) ELECTRONICS.CO.LTD
U-MEDIA Communications, Inc.
Ubiquoss
Ulticom, Inc.
UNIHAN CORPORATION
Unitech Printed Circuit Board Corp.
Universal Microelectronics Co., Ltd
Universal Scientific Industrial (SH)Co.,Ltd
University of Texas at Dallas
USI Electronics(Shenzhen)Co.,Ltd.
vegatech
Verizon Communications Inc.
Viasystems Group,Inc.
VISSEM ELECTRONICS Co., LTD. The Optical Communication Division.
Vivotek Inc.
Volt Information Sciences, Inc.
VTech Holdings Ltd.
Walker and Associates, Inc.
Wareplus Co. Ltd.
Wave Electronics Co.,Ltd.
Westek Electronics
Westell, Inc.
Widenet engineering. Co. Ltd
Win-Win Telecom Co., Ltd
Winchester (Suzhou)
Wintek System Co., Ltd.
WinyTechnology Co., Ltd
Wipro Technologies
Wisor Telecom India Pvt. Ltd
Wistron Corporation
Wistron InfoComm(Zhongshan) Corporation
withus
WIZ Communications
WKK Technology Limited
Woo Shin EnT Inc.
woojin c&s co.,ltd.
Woori-net.,lnc
Wooribyul Co.,Ltd
WorldWide Digital
Worldwide Supply, LLC.
Wuhan Huagong Genuine Optics Technology Co.,Ltd
Wuhan Telecommunication Devices Co.
Xener Systems
Xilinx Corporation
Xintec Inc.
Xintec Inc. --Fab2
Yang An Electronics Co. Ltd.
Yangtze Optical Fibre and Cable (Shanghai) Company Ltd.
YCL Electronics Co., Ltd
Yeseong Co,. Ltd
Youngbo Engineering
YOUNGWOO
Yukyung
ZhaoQing FengHua lithium Battery Co.,Ltd
ZHUHAI FOUNDER TECHNOLOGY MULTILAYER PCB CO.,LTD
ZTE Corporation
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