line signalling

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• Signalling (telecommunications) — In telecommunication, signalling (UK spelling) or signaling (US spelling) has the following meanings: *The use of signals for controlling communications. *In a telecommunications network, the information exchange concerning the establishment and… …   Wikipedia

• Signalling block system — Signalling block systems enable the safe and efficient operation of railways, so as to avoid collisions between trains. Block systems are used to control trains between stations and yards, and not normally within them. Any block system is defined …   Wikipedia

• Signalling theory — Within evolutionary biology, signalling theory refers to a body of theoretical work examining communication between individuals. The central question is when animals with conflicting interests should be expected to communicate honestly .… …   Wikipedia

• Line rate — The line rate of a communications link is the data rate of its raw bitstream, including all framing bits and other physical layer overhead. Fact|date=June 2007 For example, the line rate of a T1 data link is 1.544 Mbit/s, of which 1.536 Mbit/s is …   Wikipedia

• R2 signalling — R2[1] is a 1950s and 1970s era channel associated signalling signalling protocol used outside of the former Bell System to convey information along a telephone trunk between two telephone switches in order to establish a single telephone call… …   Wikipedia

• Watford DC Line — 378210 at Watford Junction with a service from London Euston. Overview Type Commuter rail, Rapid transit …   Wikipedia

• Newport–Sunshine railway line — Newport Sunshine railway line, Victoria Line details Opened 1887 Stations None Tracks …   Wikipedia

• Newport-Sunshine railway line, Melbourne — VictorianRailwayLineInfobox type = vic name = Newport Sunshine yearcommenced = yearopened = 1887 yearcompleted = yearclosed = fate = lengthkm = stations = None tracks = 1 to 2, broad and dual gauge users = Freight, The Overland servicepattern =… …   Wikipedia

• R2 signalling — En télécommunications, R2[1] est une solution de signalisation des années 1960 70 en dehors de l Amérique du Nord. Cette solution est une solution de signalisation associée au canal ((en) CAS channel associated signalling). R2 était utilisé pour… …   Wikipédia en Français

• Paris Métro Line 14 — Line 14 Year opened 1998 Last extension 2007 Rolling stock MP 89 6 carriages per trainset Stations served 9 Terminal stations …   Wikipedia

• Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… …   Wikipedia