The Telephone Network - University of Texas at Dallas

The Telephone NetworkThe Telephone NetworkAn Engineering Approach Ref: digital Telephony (John Bellamy) and Fundamentals of Telecommunications (R. L. Freeman)Introduction to Telecommunications Network Engineering ( second edition ), (Anttalainen, Tarmo) EE4367 Telecom. Switching & TransmissionProf. Murat TorlakIntroductory ConceptsIntroductory Concepts Telecommunication means communications at a distance Tele in Greek means at a distance Electrical communications by wire, radio, or light (fiber optics) Traditionally two distinct disciplines: Switching: selects and directs communication signals to a specific user or a group of users Transmission: delivers the signals in some way from source to the far-end user with an acceptable signal quality EE4367 Telecom. Switching & TransmissionProf. Murat TorlakSimple Transmission SystemSimple Transmission System The source may be a simple Telephone microphone, keyboard The destination may be a simple Telephone speaker, monitorSourceDestinationTransmission MediumEE4367 Telecom.

The Telephone Network An Engineering Approach Ref: Digital Telephony (John Bellamy) and Fundamentals of Telecommunications (R. L. Freeman) Introduction to Telecommunications Network Engineering (Second Edition), (Anttalainen, Tarmo)

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