Wandel & Goltermann Technologies, Inc.

2000.NET_CHECK

Computer software for the analysis of data in computer networks;Consulting services in the field of analysis of data in computer networks;

ATMSIM

computer software designed to simulate traffic on asynchronous transfer mode networks;ATM SIMULATE;

DA-30

internetworking test instruments, namely protocol analyzers, and manuals sold as a unit;

DOMINO

portable computer test instruments, namely, internetwork protocol analyzers and instruction manuals, sold together as a unit;

DOMINOATM

portable computer test instruments, namely, internetwork protocol analyzers and instruction manuals sold as a unit;DOMINO-ATM;

DOMINOFASTETHERNET

Diagnostic apparatus for testing computer networks, namely, computer hardware and software for testing, measuring, monitoring, surveillance, and diagnosing; internetwork analyzers, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; portable test apparatus, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; blank magnetic data carriers; calculating machines; data processing apparatus, namely, computers;DOMINO FAST ETHERNET;

DOMINOFDDI

portable computer test instruments, namely internetwork protocol analyzers and instruction manuals sold as a unit;

DOMINOGIGABIT

portable computer test instruments, namely, internetwork protocol analyzers and instruction manuals, sold together as a unit;

DOMINOLAN

portable computer test instruments, namely internetwork protocol analyzers and instruction manuals, sold together as a unit;DOMINO-LAN;

DOMINOPLUS

diagnostic apparatus for testing computer networks, namely, computer hardware and software for testing, measuring, monitoring, surveillance, and diagnosis; internetwork analyzers, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; portable test apparatus, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; blank magnetic data carriers; calculating machines; data processing apparatus, namely, computers;DOMINO PLUS;

DOMINOREMOTE

computer hardware and software for remote connection to computer networks for testing, measuring, and monitoring networks and network equipment; computer network surveillance and diagnostic equipment; portable computer test instruments, namley, internetwork protocol analyzers;DOMINO REMOTE;

DOMINOSERVER

diagnostic apparatus for testing computer networks, namely, computer hardware and software for testing, measuring, monitoring, surveillance, and diagnosis; internetwork analyzers, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; portable test apparatus, namely, instruments for testing, measuring and diagnosing interconnectivity and interoperability; blank magnetic data carriers; calculating machines; data processing apparatus, namely, computers;DOMINO SERVER;

DOMINOWAN

portable computer test instruments, namely, internetwork protocol analyzers and instruction manuals, sold together as a unit;DOMINO MAN;

DOMINOWIZARD

computer software for use in monitoring, analyzing and diagnosing computer networks and inter-computer communications;DOMINO-WIZARD;

GIGATESTER

portable computer test instruments, namely, internetwork protocol analyzers and instruction manuals, sold together as a unit;

IDMS-3000

portable electronic testing equipment;

IDMS-3013

portable electronic testing equipment;

IDMS-3015

portable electronic testing equipment;

INTERNET WIZARD

expert systems computer software;

INTERNETWORK ANALYSIS SOLUTIONS

network management systems; expert systems computer software; portable test instruments, namely protocol and internetwork analyzers, and instruction manuals sold as a unit;

INTERNETWORKING

newsletter featuring information regarding data communications systems;

KONA

computer hardware and software, namely, a test and measurement system for use in electronic communication network analysis and instruction manuals sold as a unit;

LANLINK MONITOR

computer software used with protocol analyzers;

LINKVIEW

Computer software and hardware for use in testing and analyzing communications components, systems and networks;LINK VIEW;

LINKVIEW PRO

Computer software and hardware for use in testing and analyzing communications components, systems, applications and networks;LINK VIEW PRO;

MAUI

computer hardware and software, namely, a test and measurement system for use in electronic communication network analysis and instruction manuals sold as a unit;

NETFORCE

Computer software for the management of computer networks; electronic equipment, namely, computers, file servers, probes and sensors for capturing, storing, processing and transmitting network performance information;NET FORCE;

NETFORCE RANGER

computer software for the management of computer networks; electronic equipment, namely, computers file servers, probes and sensors for capturing, storing, processing and transmitting network performance information;NET FORCE RANGER;

NETWORTHY

software for testing, monitoring and managing computer networks;NETWORK WORTHY;

RDA-3013

portable electronic testing apparatus for monitoring data communication networks;

RDA-3015

portable electronic testing apparatus for monitoring data communication networks;

RTBENCH

computer software programs which measure inter-networking performance;computer software instructional manuals for use with software programs that measure inter-networking performance;

STBENCH

computer software programs which measure switch performance;

VNMS

test and measurement system comprised of computer hardware and software for use in electronic communication network analysis and instruction manuals sold as a unit;

W&G/VNMS

computer hardware and software, namely, a test and measurement system for use in electronic communication network analysis and instruction manuals sold as a unit;

WANDEL & GOLTERMANN

electronic measurement apparatus; namely, Integrated Services Digital Network (ISDN) network termination tester; ISDN signal balance ratio bridges; ISDN bit error rate testers; ISDN impedance bridges; computer software for use in D-channel monitors; monitors for International Telegraph and Telephone Consultative Committee (CCITT) signalling systems; level generators; digital level meters; line patch/intercoms; speech attachments and two-wire switch-overs; AF (audio frequency) sweep measuring setups for various frequency ranges; level measuring sets for frequency ranges; selective level meters; balancing attachments; audio analyzers; universal networks and filters; noise generators for acoustic medical control system and telecommunications measurements; storage display units with digital image storage for use with selective level meters; transmission system analyzers; T.V. pilot level meters; milliwatt power meters; remote access switch systems for selecting coaxial test points; remote access switches for selecting coaxial test points; test point selectors for various frequency ranges; white noise measuring devices for noise and Noise Power Ratio (NPR) measurements; filter and converter plug-in units; fiber optics sources (LED); fiber optics sources (Laser); optical power level meters; optical attenuators; fiber optics test kits for LAN (local area network) and telecommunications applications; fiber optics test adapters and cables; spectrum and network analyzers; computer software for use in measuring crystal equivalent circuit parameters; computer software for use in control and evaluation of System Network Architecture (SNA) equipment; radio-link measuring equipment for distortion measurements on radio-link and satellite systems; data circuit test sets for measuring impulsive noise and interruptions; data line analyzers; telephone channel simulators; data network diagnostics equipment for CCITT data communications interface standards V.24, V.35, X.20/X.21 and Electronic Industries Association (EIA) RS-232 computer interfaces; analog switching units; rack cabinets; computer software for use in network management; data performance analyzers; data analyzers; interface cnverters; teletext testers; data testers; modem testers; interface testers; Voice Frequency Pulse Code Modulaton (PCM) testers; signalling testers; PCM channel measuring units or measurements on PCM coder/decoders between analog and digital interfaces; test point scanners; PCM channel generators; error ratio measuring sets for measuring bit, block, and code error ratios on data channels; digital error detectors; jitter generators; jitter meters; analyzers for comprehensive testing of network elements and digital transmission systems; jitter modulators; regenerator measuring devices for measuring noise immunity of regenerators; cable simulators; frame analyzers; AC (alternating current) power line harmonic analyzers; AC voltage stabilizers; measurement subsystems comprised of level meters, transmission system analyzers, and remote access switches for automatic measurements on Frequency Division Multiplexing (FDM) systems; integrated measurement and surveillance systems comprised of measurement subsystems for network configuration and remote measurements on FDM systems and for centralized monitoring and measurements on FDM systems; satellite test systems comprised of a radio-link measuring setup, transmission systems analyzer, and white noise generator for semi-automatic line-up of satellite links; digital multiplexer test systems comprised of an error measuring unit, a filter generator, a filter meter, a spectrum and network analyzer, a return loss bridge, a frequency counter, a digital storage oscilloscope, and a control computer; automatic test systems comprised of a channel test set and a test point scanner for tester PCM circuit modules and systems; automatic monitoring systems comprised of a mainframe, an alarm collecting unit, and a multiplex analyzer for digital communications equipment; submarine cable measuring systems comprised of a selective level test unit, a level generator, a data logger, and a test point scanner for automatic monitoring of undersea FDM cable systems; functional test systems comprised of a channel measuring unit, an analog, digital and pattern generator, and a test interface for conventional telecommunications applications; functional test systems comprised of a channel measuring unit, analog mainframe, test interface, mainframe and digital oscilloscope for testing ISDN applications; VERSA Module Europa bus (VMEbus) extensions; universal test interfaces; systems racks; accessories; namely, barcode interfacers, probes, AC line adapter/charger units, bridges, impedance measuring attachments, baluns, two-way splitters; power supplies; cables, change-over switches, coaxial chokes, DC (direct current) loop holding circuits, cable connectors, adapters, attenuators, terminations, standard mismatches, z-matchingpads; equipment cases, storage containers and dust covers for the foregoing;

WG

electronic measurement apparatus; namely, Integrated Services Digital Network (ISDN) network termination tester; ISDN signal balance ratio bridges; ISDN bit error rate testers; ISDN impedance bridges; computer software for use in D-channel monitors; monitors for International Telegraph and Telephone Consultative Committee (CCITT) signalling systems; level generators; digital level meters; line patch/intercoms; speech attachments and two-wire switch-overs; AF (audio frequency) sweep measuring setups for various frequency ranges; level measuring sets for frequency ranges; selective level meters; balancing attachments; audio analyzers; universal networks and filters; noise generators for acoustic medical control system and telecommunications measurements; storage display units with digital image storage for use with selective level meters; transmission system analyzers; T.V. pilot level meters; milliwatt power meters; remote access switch systems for selecting coaxial test points; remote access switches for selecting coaxial test points; test point selectors for various frequency ranges; white noise measuring devices for noise and Noise Power Ratio (NPR) measurements; filter and converter plug-in units; fiber optics sources (LED); fiber optics sources (Laser); optical power level meters; optical attenuators; fiber optics test kits for LAN (local area network) and telecommunications applications; fiber optics test adapters and cables; spectrum and network analyzers; computer software for use in measuring crystal equivalent circuit parameters; computer software for use in control and evaluation of System Network Architecture (SNA) equipment; radio-link measuring equipment for distortion measurements on radio-link and satellite systems; data circuit test sets for measuring impulsive noise and interruptions; data line analyzers; telephone channel simulators; data network diagnostics equipment for CCITT data communications interface standards V.24, V.35, X.20/X.21 and Electronic Industries Association (EIA) RS-232 computer interfaces; analog switching units; rack cabinets; computer software for use in network management; data performance analyzers; data analyzers; interface converters; teletext testers; data testers; modem testers; interface testers; Voice Frequency Pulse Code Modulation (PCM) testers; signalling testers; PCM channel measuring units for measurements on PCM coder/decoders between analog and digital interfaces; test point scanners; PCM channel generators; error ratio measuring sets for measuring bit, block, and code error ratios on data channels; digital error detectors; jitter generators; jitter meters; analyzers for comprehensive testing of network elements and digital transmission systems; jitter modulators; regenerator measuring devices for measuring noise immunity of regenerators; cable simulators; frame analyzers; AC (alternating current) power line harmonic analyzers; AC voltage stabilizers; measurement subsystems comprised of level meters, transmission system analyzers, and remote access switches for automatic measurements on Frequency Division Multiplexing (FDM) systems; integrated measurement and surveillance systems comprised of measurement subsystems for network configuration and remote measurements on FDM systems and for centralized monitoring and measurements on FDM systems; satellite test systems comprised of a radio-link measuring setup, transmission systems analyzer, and white noise generator for semi-automatic line-up of satellite links; digital multiplexer test systems comprised of an error measuring unit, a filter generator, a filter meter, a spectrum and network analyzer, a return loss bridge, a frequency counter, a digital storage oscilloscope, and a control computer; automatic test systems comprised of a channel test set and a test point scanner for testing PCM circuit modules and systems; automatic monitoring systems comprised of a mainframe, an alarm collecting unit, and a multiplex analyzer for digital communications equipment; submarine cable measuring systems comprised of a selective level test unit, a level generator, a data logger, and a test point scanner for automatic monitoring of undersea FDM cable systems; functional test systems comprised of a channel measuring unit, an analog, digital and pattern generator, and a test interface for conventional telecommunications applications; functional test systems comprised of a channel measuring unit, analog mainframe, test interface, mainframe and digital oscilloscope for testing ISDN applications; VERSA Module Europa bus (VMEbus) extensions; universal test interfaces; systems racks; accessories; namely, barcode interfacers, probes, AC line adaptor/charger units, bridges, impedance measuring attachments, baluns, two-way splitters; power supplies; cables, change-over switches, coaxial chokes, DC (direct current) loop holding circuits, cable connectors, adapters, attenuators, terminations, standard mismatches, z-matching pads; equipment cases, storage containers and dust covers for the foregoing;

WG

electronic measurement apparatus; namely, Integrated Services Digital Network (ISDN) network termination tester; IDDN signal balance ratio bridges; ISDN bit error rate testers; ISDN impedance bridges; computer software for use in D-channel monitors; monitors for International Telegraph and Telephone Consultative Committee (CCITT) signalling systems; level generators; digital level meters; line patch/intercoms; speech attachments and two-wire switch-overs; AF (audio frequency) sweep measuring setups for various frequency ranges; level measuring sets for frequency ranges; selective level meters; balancing attachments; audio analyzers; universal networks and filters; noise generators for acoustic medical control system and telecommunications measurements; storage display units with digital image storage for use with selective level meters; transmission system analyzers; T.V. pilot level meters; milliwatt power meters, remote access switch systems for selecting coaxial test points; remote access switches for selecting coaxial test points; test point selectors for various frequency ranges; white noise measuring devices for noise and Noise Power Ratio (NPR) measurements; filter and converter plug-in units; fiber optics sources (LED); fiber optics sources (Laser); optical power level meters; optical attenuators; fiber optics test kits for LAN (local area network) and telecommunications applications; fiber optics test adapters and cables; spectrum and network analyzers; computer software for use in measuring crystal equivalent circuit parameters; computer software for use in control and evaluation of System Network Architecture (SNA) equipment; radio-link measuring equipment for distortion measurements on radio-link and satellite systems; data circuit test sets for measuring impulsive noise and interruptions; data line analyzers; telephone channel simulators; data network diagnostics equipment for CCITT data communications interface standards V.24, V.35, X.20/X.21 and Electronic Industries Association (EIA) RS-232 computer interfaces; analog switching units; rack cabinets; computer software for use in network management; data performance analyzers; data analyzers; interface converters; teletext testers; data testers; modem testers; interface testers; Voice Frequency Pulse Code Modulation (PCM) testers; signalling testers; PCM channel measuring units for measurements on PCM coder/decoders between analog and digital interfaces; test point scanners; PCM channel generators; error ratio measuring sets for measuring bit, block, and code error ratios on data channels; digital error detectors; jitter generators; jitter meters; analyzers for comprehensive testing of network elements and digital transmission systems; jitter modulators; regenerator measuring devices for measuring noise immunity of regenerators; cable simulators; frame analyzers; AC (alternating current) power line harmonic analyzers; AC voltage stabilizers; measurement subsystems comprised of level meters, transmission system analyzers, and remote access switches for automatic measurements on Frequency Division Multiplexing (FDM) systems; integrated measurement and surveillance systems comprised of measurement subsystems for network configuration and remote measurements on FDM systems and for centralized monitoring and measurements on FDM systems; satellite test systems comprised of a radio-link measuring setup, transmission systems analyzer, and white noise generator for semi-automatic line-up of satellite links; digital multiplexer test systems comprised of an error measuring unit, a filter generator, a filter meter, a spectrum and network analyzer, a return loss bridge, a frequency counter, a digital storage oscilloscope, and a control computer; automatic test systems comprised of a channel test set and a test point scanner for testing PCM circuit modules and systems; automatic monitoring systems; automatic monitoring systems comprised of a mainframe, an alarm collecting unit, and a multiplex analyzer for digital communications equipment; submarine cable measuring systems comprised of a selective level test unit, a level generator, a data logger, and a test point scanner for automatic monitoring of undersea FDM cable systems; functional test systems comprised of a channel measuring unit, an analog, digital and pattern generator, and a test interface for conventional telecommunications applications; functional test systems comprised of a channel measuring unit, analog mainframe, test interface, mainframe and digital oscilloscope for testing ISDN applications; VERSA Module Europa bus (VMEbus) extensions; universal test interfaces; systems racks; accessories; namely, barcode interfacers, probes, AC line adaptor/charger units, bridges, impedance measuring attachments, baluns, two-way splitters; power supplies; cables, change-over switches, coaxial chokes, DC (direct current) loop holding circuits, cable connectors, adapters, attenuators, terminations, standard mismatches, z-matching pads; equipment cases, storage containers and dust covers for the foregoing;