fiber optic communication hardware, namely optical signal dispersion compensators, optical signal regenerators, fiber optic internet protocol router and software for use in the operation of fiber optic communications networks

WWDM (Wideband Wavelength Division Multiplexing) couplers, namely, multiplexers and demultiplexers; CWDM (Coarse Wavelength Division Multiplexing) multiplexer and demultiplexer, CWDM optical add/drop multiplexer, CWDM optical drop and pass multiplexer; DWDM (Dense Wavelength Division Multiplexing) multiplexer and demultiplexer, DWDM optical add/drop multiplexer, DWDM optical drop and pass multiplexer; [ Single mode single fiber collimator, single mode dual fiber collimator, single mode hermet...