75679586
Apr 12, 1999
DATA, VIDEO AND VOICE TRANSMISSION AND SWITCHING SYSTEMS COMPRISED OF OPTICAL SIGNAL ELEMENTS, NAMELY, OPTICAL SIGNAL AMPLIFIERS, OPTICAL SIGNAL DEMULITPLEXERS, DIGITAL CROSS-CONNECT SWITCHES, OPTICAL FIBERS, FIBER OPTICAL CABLES, OPTICAL FILTERS, OPTICAL SIGNAL GENERATORS, LASERS NOT FOR MEDICAL PURPOSES, OPTICAL SIGNAL MULTIPLEXERS, RECEIVERS, OPTICAL SIGNAL REGENERATORS, TRANSMITTERS; TELECOMMUNICATIONS SWITCH SYSTEMS COMPRISED OF COMPUTERS; COMPUTER WORKSTATIONS, AND MICROPROCESSORS; NETWORK CONTROL SYSTEMS COMPRISED OF COMPUTERS, COMPUTER WORKSTATIONS, AND MICROPROCESSORS; COMPUTER SOFTWARE PROGRAMS FOR THE CONTROL OF TELECOMMUNICATIONS SWITCHING AND TRANSMISSION SYSTEMS; ENCODED MAGNETIC MEDIA, NAMELY, PRE-RECORDED CD-ROMS, FLOPPY DISCS, MAGNETIC TAPES, MAGNETIC CARTRIDGES, CONTAINING PROGRAMS FOR THE CONTROL OF THE TELECOMMUNICATIONS SWITCHING AND TRANSMISSION SYSTEMS
Electrical and Scientific Apparatus