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TECHNOLOGY GUIDE FOUR

TECHNOLOGY GUIDE FOUR. Basics of Telecommunications and Networks. Analog and Digital Signals. Typical Telecommunications System. Communications Media and Channels. Twisted-pair wire Coaxial cable Fiber optics. Twisted Pair Wire. Coaxial Cable. Fiber Optics Cable.

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TECHNOLOGY GUIDE FOUR

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  1. TECHNOLOGY GUIDE FOUR Basics of Telecommunications and Networks

  2. Analog and Digital Signals

  3. Typical Telecommunications System

  4. Communications Media and Channels • Twisted-pair wire • Coaxial cable • Fiber optics

  5. Twisted Pair Wire

  6. Coaxial Cable

  7. Fiber Optics Cable

  8. Transmission Technologies • Integrated Services Digital Network • Digital Subscriber Line • Asynchronous Transfer Mode • Synchronous Optical Network • T-Carrier System

  9. Types of Networks A computer networkis a system that connects computers via communications media so that data can be transmitted among them. • Local area networks • Wide are network • Value-added network • Enterprise network

  10. Local Area Network

  11. Enterprise Network

  12. Network Fundamentals • Network Protocol • Ethernet • Transmission Control Protocol/Internet Protocol • Types of Network Processing • Client/server • Peer-to-Peer processing

  13. Packet Switching

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