3COM ADAPTIVE ADTRAN AGILE AIRLAND ALCATEL AMERITECH
ANDREW ASCEND AT&T AT&T ODS AT&T Paradyne BAY NETWORKS CQ1 WELLFLEET
XYLOGICS CABLETRON CHIPCOM CISCO CODEX COGENT COMDESIGN CRAY DATATEL Dowty CROSSCOM
CROSSCOMM DATABILITY DATATEL DIGI Digiboard DIGICOM DIGITAL LINK Equinox EUROTEL
CRAY DET MUX EXTREME NETWORKS FASTCOM FASTCOMM FIBERMUX Fibronics FileNet FLUKE
GANDALF HP HYPERCOM IBM IDM INC INFINET MEMOTECH INFOTRON IO TECH ANALYZER 488
Kalpana KEITHLEY LARSCOM LOGOTRONIX LUCENT MICOM MICROCOM MicroTest MITEL MOTOROLA
UDS MULTITECH NET COMDESIGN ADAPTIVE ADNX DATABILITY NETWORK PERIPHERALS NEWBRIDGE
NOKIA PENRIL PHOENIX PROTEON RACAL RETIX SHIVA SMC SPECTRON STRATACOM SYNC RESEARCH
SYNOPTICS TANDEM TELCO TELEBIT TELEGLOBE INFINET MEMOTECH TELENEX TELLABS TIMEPLEX
TOSHIBA TTC TXPORT TYLINK UDS UNGERMANN BASS US ROBOTICS VERILINK XEROX XYLOGICS
BAY XYPLEX