Public Switched Telephone Network (PSTN) - Definition or Meaning

Public Switched Telephone Network (PSTN)

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Definition of “Public Switched Telephone Network (PSTN)” :

The Public Switched Telephone Network (PSTN) is a global system of interconnected, voice-oriented public telephone networks, both commercial and government-owned. It’s designed for analog voice communication and has evolved to incorporate digital technology and internet connectivity.

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