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Telecom Switches and Networks

Telecom Switches and Networks:


  This generation which relies completely on Mobile phones.You may think why it is necessary to learn old technologies. Let me explain you.

  When you learn past and present, you can predict the future.

  Old technologies does not become extinct, they lie as a foundation for new technologies.


Let's learn about BRI, PRI and Data rates. ISDN and much more.