PSTN Full Form – Public Switched Telephone Network

PSTN stands for Public Switched Telephone Network. It is a Communication related term, Here you learn the full name and complete information of Public Switched Telephone Network.

TermFull Form
PSTNPublic Switched Telephone Network

Find Useful Terms and Definitions which we use in daily life but we do not know their full name meaning, Here’s a list of important abbreviations that you should know.

Full Form of PSTN

The full form of PSTN is the Public Switched Telephone Network.PSTN stands for Public Switched Telephone Network or Traditional Switched Telephone Network. It is a system that has been widely used since the end of the 19th century. … The phones themselves are known by several names such as PSTN, landlines, plain old telephone services (POTS) or landlines.

Public Switched Telephone Network

Public Switched Telephone Network (PSTN) is the global connection of circuit-switched telephone networks. It consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communication satellites and submarine telephone cables, centrally connected so that every telephone in the world can communicate with everyone else.

History of the PSTN

Public switched telephone network is the collection of global switched telephone communication networks operating at the regional, national and local telephony levels.

The PSTN therefore provides a public transport infrastructure consisting of fiber optic cables, telephone lines, microwave transmissions, communication satellites, cellular transmissions and even submarine cables.

The first telephones designed had no network connections at all. Instead, they were private use solutions for paired communication.

In other words, it was not possible to call more than one location. Users who wanted to talk to many different people needed to have several different phones – each with its own unique purpose.

In the 1960s, voice calls began to be digitized and manual switching solutions were replaced by automatic electronic switching. Digital voice signals could share the same wire with other phone calls, and the masses’ ability to communicate grew.

Related Full Forms List

OSS Full Form – Operation and Support System
MAN Full Form – Metropolitan Area Networks
TCP Full Form – Transmission Control Protocol
BRI Full Form – Basic Rate Interface
SDO full form- Standard Development Organizations

If you have questions and answers related to PSTN, then tell us your thoughts in the comment, know the complete meaning of PSTN in this article.


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