73726408
May 4, 1988
Oct 10, 1989
COMPUTER NETWORK SYSTEMS COMPRISING FIBER OPTIC CABLES, COAXIAL CABLES, UNSHIELDED TWISTED PAIR CABLES, REPEATER MODULES, ENCLOSURES AND POWER SUPPLY MODULES, FIBER OPTIC TRANSCEIVERS, TWISTED PAIR TRANSCEIVERS, AND COMPUTER PROGRAMS FOR USE IN SUPPORTING, MANAGING, AND TROUBLESHOOTING LOCAL AREA NETWORKS AND WIDE AREA NETWORKS
Electrical and Scientific Apparatus