lower fiber
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Fiber to the x — (FTTX) is a generic term for any network architecture that uses optical fiber to replace all or part of the usual copper local loop used for telecommunications. The four technologies, in order of an increasingly longer fiber loop are:* Fiber to… … Wikipedia
Lower motor neuron — Lower motor neurons (LMNs) are the motor neurons connecting the brainstem and spinal cord to muscle fibers, bringing the nerve impulses from the upper motor neurons out to the muscles. A lower motor neuron s axon travels through a foramen and… … Wikipedia
Fiber reinforced concrete — (FRC) is concrete containing fibrous material which increases its structural integrity. It contains short discrete fibers that are uniformly distributed and randomly oriented. Fibers include steel fibers, glass fibers, synthetic fibers and… … Wikipedia
fiber optics — or chiefly Brit fibre optics n pl 1) thin transparent fibers of glass or plastic that are enclosed by material of a lower index of refraction and that transmit light throughout their length by internal reflections also a bundle of such fibers… … Medical dictionary
Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from … Wikipedia
Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… … Medical dictionary
Fiber Bragg grating — A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the… … Wikipedia
Fiber to the premises by country — This article lists the deployment of fiber to the premises by country.AsiaChinaIn APOC 2003 held in Wuhan, many Chinese telecom experts discussed FTTH (fiber to the home) in China for the first time inthe last a few years. The topics include FTTH … Wikipedia
Fiber cement siding — (or fibre cement cladding in the UK and Australasia) is a building material used to cover the exterior of a building in both commercial and domestic applications.UsageFibre cement is a composite material made of sand, cement and cellulose fibers … Wikipedia
Fiber Distributed Data Interface — Dual attach FDDI Board Fiber Distributed Data Interface (FDDI) provides a 100 Mbit/s optical standard for data transmission in a local area network that can extend in range up to 200 kilometers (120 mi). Although FDDI logical topology… … Wikipedia
fiber-optic cable — A transmission technology that sends pulses of light along specially manufactured optical fibers. Each fiber consists of a core, thinner than a human hair, surrounded by a sheath with a much lower refractive index. Light signals introduced… … Dictionary of networking
