Nt1310 Essay example

934 WordsMar 18, 20134 Pages
Define the following terms: 1. Horizontal Cable : A type of inside cable designed for horizontal use in non-plenum areas. While horizontal cable must be fire retardant, the National Electrical Code (NEC) specifications are not as demanding as those governing the use of plenum cable or riser cable. See also NEC, plenum, plenum cable, and riser cable. 2. Backbone Cable : Backbone cabling is the inter-building and intra-building cable connections in structured cabling between entrance facilities, equipment rooms and telecommunications closets. Backbone cabling consists of the transmission media, main and intermediate cross-connects and terminations at these locations. This system is mostly used in data centers. 3. Patch…show more content…
9. Crimpers: A tool used to crimp, to join two pieces of metal 10. Fish Tape : a flat tempered spring-steel tape or wire used in pulling electric wire and cables (as into conduit runs) —called also snake wire 11. Continuity Tester: is an item of electrical test equipment used to determine if an electrical path can be established between two points;[1] that is if an electrical circuit can be made. The circuit under test is completely de-energized prior to connecting the apparatus 12. Category 5e/6 Cable : cabling is used as a cabling infrastructure for 10BASE-T (Ethernet), full duplex 100BASE-TX (Fast Ethernet) and 1000BASE-T (Gigabit Ethernet, or GbE) networks. The Cat 5e standard provides performance of up to 100 MHz and can be used up to a maximum length of 100 meters. 13. Binder Groups: A group of wire pairs bound together, usually by some sort of color-coded plastic tape or thread. In a large twisted pair cable, there may be many pairs combined into binder groups of 25 pairs for ease of connectivity management. Each pair within a binder group is uniquely color-coded for further ease of management. See also cable and wire. 14. Hybrid/Composite Cable : composite cable A communications cable having both optical and metallic signal-carrying components. Note 1: A cable having optical fiber(s) and a metallic component, e.g., a metallic

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