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2WIRE, INC 3COM CORP 3COM CORPORATION 3M DYNATEL SYSTEMS DIV A B CHANCE CO ACTERNA LLC ADAX, INC. ADC TELECOMM., INC. ADC TELECOMMUNICATIONS INC ADTRAN ADVANCED FIBRE COMMUNICATIONS ALCATEL USA MARKETING, INC. ALIDIAN NETWORKS, INC. ALPHA TECHNOLOGIES ALSTON AMERICAN POWER CONVERSION CORP ANACONDA ELECTRONICS ANADIGICOM CORPORATION ANRITSU COMPANY ANRITSU WILTRON SALES COMPANY APPLIED DIGITAL ACCESS APPLIED INNOVATION INC APPLIED SPECTRUM TECHNOLOGIES INC ARGUS TECHNOLOGIES ASTEC ADVANCED POWER SYSTEMS LIMITED AT&T CORPORATION AT&T INFORMATION SYSTEMS AVANTEK AVAYA INC. BASIC MEASURING INSTRUMENTS BIOMATION CORP BLACK BOX CORP BOEING ELECTRONICS BOONTON ELECTRONICS CORP C&D TECHNOLOGIES C-COR ELECTRONICS, INC. CARRIER ACCESS CORP CATENA NETWORKS CANADA INC. CERENT CORPORATION CHARLES INDUSTRIES, LTD. CI NETWORK PRODUCTS CIENA CORP CIENA CORPORATION CISCO SYSTEMS INC COASTCOM COGNITRONICS CORP COIL SALES & MFG COMDIAL COMMERCIAL ELECTRIC PRODUCTS CORP COMMUNICATIONS TEST DESIGN INC COMPAQ COMPUTER CORP CONKLIN INSTRUMENT CORP CONTINENTAL TEL ELTNS CORP-SUPERIOR CABLE CORP CONTROL DATA CORP COPPER MOUNTAIN CORNING CABLE SYSTEMS LLC CRAY COMMUNICATIONS CRAY COMMUNICATIONS INC. CULBERTSON INDUSTRIES CYCLONE MICROSYSTEMS INC. DANTEL INC DIAMOND LANE COMMUNICATIONS DIGILOG INC. DIGITAL TRANSMISSION SYSTEMS INC E/O NETWORKS EBM INDUSTRIES, INC. ECI TELECOM ELTEK ENERGY, LLC EMC CORP ERICSSON NETWORK SYSTEMS FORCE COMPUTERS INC. FUJITSU AMERICA INC GENERAL DATACOMM INDUSTRIES INC GODIGITAL TELECOMMUNICATIONS INC. HARRIS CORP HARRIS CORPORATION HARRIS-FARINON HEKIMIAN HENDRY TELEPHONE PRODUCTS HEWLETT-PACKARD CO HITACHI LTD HUGHES NETWORK SYSTEMS HYPEREDGE CORP. IBM CANADA LTD IN INMAC CORP INTEGRATED NETWORK CORP INTERDIGITAL COMM. CORP. INTERLINK COMM, INC. INTERNATIONAL BUSINESS MACHINES JDS UNIPHASE INC JUNIPER NETWORKS, INC. K & E CO KENTROX INDUSTRIES KEPTEL KEPTEL INC LICOM INC LINK AMERICA INC. LORAIN TELEPHONE ELECTRONICS INC LUCENT TECHNOLOGIES MAGNETEK, INC. MARCONI COMMUNICATIONS MARCONI INSTRUMENTS MICROCOM MICROPAK SYSTEMS MIMIX BROADBAND, INC. MITEL CORP LTD MOTOROLA INC MOTOROLA INC. MOTOROLA, INC MOTOROLA, INC. MUPAC CORPORATION NATURAL MICROSYSTEMS CORPORATION NEC AMERICA NEC AMERICA, INC. NETSPEED, INC. NETWORK EQUIPMENT TECHNOLOGIES NEWBRIDGE NETWORKS CORPORATION NEXT LEVEL COMMUNICATIONS NOKIA NORTEL NETWORKS OCTEL COMMUNICATIONS CORP OKIDATA ONI SYSTEMS CORP. PARADYNE CORP PHOTURIS, INC. PIRELLI CABLE CORPORATION PLANTRONICS FUTURECOMM INC PLIANT SYSTEMS, INC POSITRON INDUSTRIES INC PRIMARY ACCESS PULSE COMM INC PULSE COMMUNICATIONS, INC. QUAN-TEC RACAL - DATACOM INC RADIO FREQUENCY LABS INC RATELCO ELECTRONICS INC RAYNET CORP RAYTHEON MANUFACTURING CO REDBACK NETWORKS INC RESTOR INDUSTRIES INC RIXON ELECTRONICS INC RLH INDUSTRIES, INC. ROCKWELL INTERNATIONAL SCIENTIFIC ATLANTA CORP SELENIA SIEMENS INFO. & COMM. NETWORKS SNC MANUFACTURING CO INC SPARTON TECHNOLOGY INC SPECIALIZED PRODUCTS CO SPEEDSTREAM SPIRENT COMMUNICATIONS OF ROCKVILLE, INC. SUPERIOR TELETEC INC. SYMMETRICOM SYNC RESEARCH SYSTEM STUDIES INC SYSTRON DONNER CORP TANDEM COMPUTERS INC TEKELEC TEKNO INDUSTRIES INC TEKTRONIX INC TEKTRONIX, INC. - VIDEO AND TEL-TONE CORP TELCO SYSTEMS & FIBER OPTICS CORP TELCO SYSTEMS INC TELEBIT INC TELEBYTE TECHNOLOGY INC TELECOMMUNICATIONS TECHNOLOGY INC TELECT INC TELEMATICS INTERNATIONAL INC TELENEX CORP TELESCIENCES, INC. TELLABS INC (TELECOMMUNICATIONS LABS INC) TELTREND INC TERADYNE TELECOMMUNICATIONS TERAYON COMMUNICATION SYSTEMS, INC. TOLLGRADE COMMUNICATIONS INC TRI-DATA TURNSTONE SYSTEMS, INC. TYCO ELECTRONICS POWER SYSTEMS, INC. UTSTARCOM, INC. VALERE POWER, INC. VERILINK CORP VERILINK CORP. VICOM CORP WESTELL INC WESTRONIC SYSTEMS, INC. WILCOM, INC. WINPHORIA NETWORKS, INC. XEL COMMUNICATIONS INC XEL COMMUNICATIONS INC (INVALID CODE USE XELC) ZHONE TECHNOLOGIES, INC. ZIATECH CORP ZYTEC