Telecommunications and Networks Communications



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TELEKOMUNIKAT AND NETWORKS

Data Communications

  • Data communications
    • A specialized subset of telecommunications that refers to the electronic collection, processing, and distribution of data -- typically between computer system hardware devices

Computer Network

  • Computer network…
    • The communications media, devices, and software needed to connect two or more computer systems and/or devices
    • Used to share hardware, programs, and databases across the organization

Telecommunications-Based Services

Internet Networking Technologies

  • Chapter 6 Telecommunications and Networks
  • Internet networking technologies are being used as technology platform
  • Being applied in Internet, intranet, and extranet applications
  • Reinforces previous move toward client/server networks based on open-systems architecture

Open Systems

  • Chapter 6 Telecommunications and Networks
  • Open systems use common standards for hardware, software, applications, and networks
    • Internet networking technologies are a common standard for open systems
  • Connectivity

Digital Network Technologies

  • Chapter 6 Telecommunications and Networks
  • Telecommunications are being revolutionized by switch from analog to digital
  • Benefits
    • Higher transmission speeds
    • Moves larger amounts of information
    • Greater economy and much lower error rates
    • Transmits multiple types of communications (data, voice, video) on the same circuits

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