Understanding PSTN: Functionality and Comparison with VoIP

Understanding PSTN: Functionality and Comparison with VoIP

The Public Switched Telephone Network (PSTN) has been the backbone of telecommunications for many years, providing reliable voice communication services to billions of users worldwide. However, with the rise of Voice over Internet Protocol (VoIP) technology, the telecom landscape is undergoing a major transformation. In this article, we will delve deep into the PSTN to understand its…