OFS

Communication cables, namely fiber optic cable and hybrid cables incorporating fiber optic cable, and connectors therefor; optical fiber, dispersion-compensating modules, metallized pigtails, optical connectors, optical amplifiers, optical modulators, lasers for non-medical use, optical attentuators, optical multiplexers, optical adaptors, optical terminators, fiber optic jumpers, shelves and fiber management frames, optical signal and power splitters, and fiber optic splice closures; and telecommunications systems, comprising optical fiber and/or optical fiber cable, optical amplifiers, optical transmitters and optical receivers