pair of wires

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• Pair gain — In telephony, pair gain is a method of transmitting multiple POTS signals over the twisted pairs traditionally used for a single traditional subscriber line in telephone systems. Pair gain has the effect of creating additional subscriber lines.… …   Wikipedia

• Pair — The word pair, derived via the French words pair/paire from the Latin par equal , can refer to:* 2 (number), two of something * Topological pair, an inclusion of topological spaces. * Au pair, a work agreement * Couple, various senses for two… …   Wikipedia

• Ethernet over twisted pair — cable (upper) and 8P8C plug (lower) Ethernet over twisted pair technologies use twisted pair cables for the physical layer of an Ethernet computer network. Other Ethernet cable standards employ coaxial cable or optical fiber. Early versions… …   Wikipedia

• Twisted pair — 25 pair color code Chart Twisted pair cabling is a type of wiring in which two conductors (the forward and return conductors of a single circuit) are twisted together for the purposes of canceling out electromagnetic interference (EMI) from… …   Wikipedia

• Split pair — A split pair is a wiring error where two connections that are supposed to be connected using the two wires of a twisted pair are instead connected using two wires from different pairs. Such wiring negates the benefit of using twisted pair in the… …   Wikipedia

• lecher wires — ˈleḵə(r) noun plural Usage: usually capitalized L Etymology: after Ernst Lecher died 1926 Austrian physicist : a pair of parallel wires so adjusted in length that the frequency of an electromagnetic wave may be determined from the position of… …   Useful english dictionary

• 25-pair color code — The 25 pair color code is a color code used to identify individual conductors in a kind of electrical telecommunication wiring for indoor use, known as twisted pair cables (often seen with RJ21 cables). The colors are applied to the insulation… …   Wikipedia

• shielded twisted-pair cable —    Abbreviated STP. Cable with a foil shield and copper braid surrounding the pairs of wires.    The wires have a minimum number of twists per foot of cable length; the greater the number of twists, the lower the crosstalk. STP offers high speed… …   Dictionary of networking

• Thermoelectric pair — Thermoelectric couple Ther mo*e*lec tric couple or Thermoelectric pair Ther mo*e*lec tric pair (Elec.) A union of two conductors, as bars or wires of dissimilar metals joined at their extremities, for producing a thermoelectric current. [Webster… …   The Collaborative International Dictionary of English

• shielded twisted pair — noun a) A pair of twisted wires which is surrounded by a metal shield in order to protect from EMI. b) by extension, a cable, with multiple twisted pair wiring pairs surrounded by a single shield Syn: STP …   Wiktionary

• twisted-pair cable —    Abbreviated TP. Cable that comprises two or more pairs of insulated wires twisted together, at six twists per inch.    In twisted pair cable, one wire carries the signal and the other is grounded. The cable may be shielded or unshielded.… …   Dictionary of networking