Cable television converters; Computer cables; Copper wire, insulated; Electric cables, wires, conductors and connection fittings therefor; Extension cords; Network cards; Power wires; 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, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repe...