Flashcard Set Preview
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100 Block
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Part of an organization's cross-connect facilities, a type of punch down block designed to...
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25 Pair wire
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UTP supplied by a telecommunications carried that contains 25 wire pairs
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66 Block
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Part of an organization cross-connect facilities, a type of punch-down block used for...
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alien cross talk
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EMI interference induced on one cable by signals traveling over a nearby cable
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AM(amplitude modulation)
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a modulation technique in which the amplitude of the carrier signal is modified by the application...
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amplifier
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a device that boosts or strengthens, an analog signal
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analog
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a signal that uses variable voltage to create continuous waves , resulting in an inexact transmission
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attenuation
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The extent to which a signal has weakened after traveling a given distance
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AWG (American wire gauge)
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a standard rating that indicates the diameter of a wire, such as the conducting core of a coaxial...
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bandwidth
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a measure of the difference between the highest and lowest frequencies that a medium can transmit.
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baseband
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a form of transmission in which digital signals are sent through direct current pulses applied...
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bend radius
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the radius of the maximum arc into which you can loop a cable before you can loop a cable before...
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| 13 |
Bit(binary digit
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a equals a single pulse in the digital encoding system, It may have only one of two values...
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BNC (bayonet neill-concelman or British naval connector)
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a standard for coaxial cable connectors named after its coupling method and its inventors
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| 15 |
BNC Conneactor
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A coaxial cable connector type that used a twist and lock style of coupling. It may be...
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