Fiber optic cables; Fiber optic connectors; Fiber optic related equipment, namely, Fiber Optic Attenuators, Fiber Optic Transmitters, Fiber Optic Receivers and Polymer Optical Fiber; fiber optic patch cables; fiber optic splice racks; fiber optic splice enclosures; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers,...