Telecommunication And Switching

Telecommunication And Switching

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Telecommunication SwitchingEvolution of telecommunication, Simple telephone communication, Basics of switching systems, Functions of a system switching, The Strowger step-by-step system, Register-translator-senders, Distribution frames, Crossbar systems, A general trunking, Electronic switching, Reed-electronic systems, Digital switching systems.Telecommunication TrafficThe unit of traffic, Congestion, Traffic measurements, Mathematical model, Lost call systems, Theory, Traffic performance, Loss systems in tandem, Queuing systems, Second Erlang distribution, Probability of delay, Finite queue capacity, System with a single server, Queue in tandem, Delay tables, Application of delay formulae.Switching NetworksThe single stage network, Grading, Principle, Design of progressive grading, Other forms of grading, Traffic capacity of grading, Application of grading, Link systems, General, Two stage networks, Three stage networks, Four stage networks, Discussion, Grades of service of link systems, Applications of graph theory to link systems.Time Division SwitchingSpace a time switching, General, Space switches, Time switches, Time divisions switching networks, Basic networks, Bi-directional pass, Complex switching network, Concentrators, PBX switches, Digital cross connect units, Grades of services of time-division switching networks, Non-blocking networks, Synchronization, Frame alignment, Synchronization network.Control of Switching SystemsCall processing functions, Sequence of operations, Signal exchanges, State transition diagrams, Common control, Reliability, Availability a Security, Stored-program control, Processor, Architecture, Distributed processing, Software, Overload control, Case study of ESS 4.SignallingCustomer line signalling, Audio-frequency junctions and trunk circuits, FDM carrier systems, Out-band signalling, In-band (VF) signalling, PCM signalling, Inter-register signalling, Common-channel signalling principles, General, Signalling networks, CCRIT signalling system No.6, CCNT signalling system No.7, General, The high-level, Data-link control protocol, Signal units, The signalling information field, Digital customer line signalling.NetworksAnalog networks, Integrated digital networks, ISDN, Cellular radio networks, Intelligent networks and private networks, Public data networks.Telecommunication SwitchingEvolution of telecommunication, Simple telephone communication, Basics of switching systems, Functions of a system switching, The Strowger step-by-step system, Register-translator-senders, Distribution frames, ...


Title:Telecommunication And Switching
Author: K.Chandrashekhar
Publisher:Technical Publications - 2008-01-01
ISBN-13:

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