https://atrc.net.pk/dokuwiki/ 2026-04-06T05:04:43+00:00 https://atrc.net.pk/dokuwiki/ https://atrc.net.pk/dokuwiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-04-07T00:16:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://atrc.net.pk/dokuwiki/doku.php?id=products:ict:communications:courses:introduction_to_telecommunications:basics_of_networking_devices&rev=1712448960&do=diff Basics of networking devices: routers, switches, hubs, and modems Sure, let's delve into the basics of these networking devices: ### 1. Router: - Function: A router is a networking device that forwards data packets between computer networks. It operates at the network layer (Layer 3) of the OSI model. text/html 2024-03-23T22:34:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://atrc.net.pk/dokuwiki/doku.php?id=products:ict:communications:courses:introduction_to_telecommunications:historical_development_of_telecommunications&rev=1711233240&do=diff Historical development of telecommunications The historical development of telecommunications spans thousands of years, evolving from simple forms of long-distance communication to the sophisticated global networks that we rely on today. Here's a timeline highlighting key milestones in the development of telecommunications: text/html 2024-03-23T22:33:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://atrc.net.pk/dokuwiki/doku.php?id=products:ict:communications:courses:introduction_to_telecommunications:overview_of_telecommunications_systems&rev=1711233180&do=diff Overview of telecommunications systems Telecommunications systems are networks of interconnected devices and infrastructure that enable the transmission and exchange of information over long distances. These systems facilitate communication between individuals, businesses, governments, and organizations worldwide. Here's an overview of telecommunications systems: text/html 2024-03-23T22:35:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://atrc.net.pk/dokuwiki/doku.php?id=products:ict:communications:courses:introduction_to_telecommunications:telecommunications_standards_and_organizations&rev=1711233300&do=diff Telecommunications standards and organizations Telecommunications standards and organizations play a crucial role in establishing guidelines, protocols, and best practices for the design, development, and implementation of telecommunications technologies and systems. Here are some key standards bodies and organizations involved in the telecommunications industry: text/html 2024-03-23T22:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://atrc.net.pk/dokuwiki/doku.php?id=products:ict:communications:courses:introduction_to_telecommunications:what_are_computer_networks&rev=1711233120&do=diff What are computer networks Computer networks are interconnected systems of computing devices and components that communicate and share resources with each other. These networks enable data exchange and collaboration among users, devices, and applications over a variety of communication channels. Here are key aspects of computer networks: