76283912
Jul 11, 2001
computer hardware for processing optical signals and optical data; computer hardware for conditioning optical signals and optical data; computer hardware for routing optical signals and optical data; computer hardware for network management; electrical switches for processing optical signals and optical data; electrical switches for conditioning optical signals and optical data; electrical switches for routing optical signals and optical data; electrical switches for network management; electrical switches that switch light from an input port to one of many output ports; telecommunication switches for processing optical signals and optical data; telecommunication switches for conditioning optical signals and optical data; telecommunication switches for routing optical signals and optical data; telecommunication switches for network management; telecommunication switches that switch light from an input port to one of many output ports; switches for switching light on optical fibers between ports
Electrical and Scientific Apparatus