Fiber-optic telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexors, free-space optics transmission systems comprising primarily transmitters and receivers, ethernet switches and routers, fiber-to-the-home and ethernet-over-vdsl access aggregators, terminators and repeaters, and remote presence management products, namely, console, alarm, sensor and power management controllers and monitors, all for use in pr...