PSTN stands for Public Switched Telephone Network, and it’s the traditional landline telephone system that’s been around for more than a century. It is a collection of worldwide telephone networks that enables users to make and receive landline calls across the globe.

The public switched telephone network (PSTN) is the aggregate of the world's telephone networks that are operated by national, regional, or local telephony operators. It provides infrastructure and services for public telephony.

Also known as landlines, Plain Old Telephone Service or fixed-line telephones, PSTN comprises all the switched telephone networks worldwide operated by local, national or international carriers. These networks provide the infrastructure and services for public telecommunications.

2022年9月29日 · What is the PSTN? The PSTN is a collection of interconnected public telephone networks that rely on physical infrastructure to connect phone calls. It’s the traditional “landline” phone network that uses circuit switching to connect …

2024年12月17日 · PSTN stands for Public Switched Telephone Network. It’s the traditional network of circuit-switched telephone networks that has enabled voice communication across the globe for over a century.

2024年6月12日 · The PSTN, sometimes referred to as the Plain Old Telephone Service (POTS), is the traditional telephone network used for voice communications. It consists of interconnected carriers that transmit voice signals through copper wires and circuit-switching technology.

2021年1月20日 · PSTN stands for Public Switched Telephone Network, and it's the good ol' circuit-switched telephone network that's been in general use for the last century. The PSTN is also referred to as Plain Old Telephone Service (POTS)—yes, I'm totally serious.

2023年12月8日 · The Public Switched Telephone Network (PSTN) is a traditional telephone system that uses a network of physical wires, cables, and switching centers for voice communication. It connects calls through a series of switches at central offices, allowing users to make local, long-distance, and international calls.

2021年10月31日 · PSTN stands for Public Switched Telephone Network. It is the traditional circuit-switched telephone network, a collection of interconnected voice-oriented public telephone networks all over the world.

2023年10月19日 · The Public Switched Telephone Network, commonly referred to as PSTN, is essentially the foundation of global voice communications. Acting as the primary framework for our phone calls, it’s a fascinating amalgamation of technology and innovation.