MAINSTREET
VOICE, DATA, TEXT, IMAGE AND VIDEO COMMUNICATION NETWORK SYSTEMS COMPRISING ANY COMBINATION OF MULTIPLEXERS, DATA CONTROLLERS, DATA TERMINATION UNITS, MODEMS, CHANNEL BANKS, SHELVES, POWER SUPPLIES, CONNECTORS, CONTROL CARDS, INTERFACE CARDS AND PRINTED CIRCUIT BOARDS; VOICE, DATA, TEXT, IMAGE AND VIDEO COMMUNICATION NETWORK HARDWARE - NAMELY MULTIPLEXERS, DATA CONTROLLERS, DATA TERMINATION UNITS, MODEMS, CHANNEL BANKS, SHELVES, POWER SUPPLIES, CONNECTORS, CONTROL CARDS, INTERFACE CARDS AND P...
Cancelled · March 31, 1987 · 73652458 ·