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- The public switched telephone network (PSTN) is the aggregate of the world's telephone networks that are operated by national, regional, or local telephony operators1. It uses cables and wires to provide public telephony services2. It is regulated by technical standards created by ITU-T, and uses E.163 / E.164 addressing, which is known as telephone numbers12.Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.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.en.wikipedia.org/wiki/Public_switched_telephone_n…Jaringan telepon tetap (bahasa Inggris: public switched telephone network, disingkat PSTN) adalah jaringan telpon tetap dengan kabel. Jaringan telepon ini secara umum diatur oleh standar-standar teknis yang dibuat oleh ITU-T, dan menggunakan pengalamatan E.163 / E.164 yang dikenal dengan nomor telepon.id.wikipedia.org/wiki/Jaringan_telepon_tetap
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Public switched telephone network - Wikipedia
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. The PSTN consists of telephone lines, fiber-optic cables, microwave … See more
Commercialization of the telephone began shortly after its invention, with instruments operated in pairs for private use between two locations. Users … See more
The task of building the networks and selling services to customers fell to the network operators. The first company to be incorporated to … See more
In most countries, the government has a regulatory agency dedicated to provisioning of PSTN services. The agency regulate … See more
1970sThe telecommunications industry began implementing packet-switched network data services using the X.25 protocol transported over much of the end-to-end equipment as was already in use in the PSTN.1980sThe industry began planning for digital services assuming they would follow much the same pattern as voice services and conceived end-to-end circuit-switched services, known as the Broadband Integrated Services Digital Network (B-ISDN).end of the 20th centuryThe Signalling System 7 (SS7) network controlled calls between most exchanges.2023Operators worldwide are in the process of retiring support for both last-mile analog telephony and ISDN, and transitioning voice service to Voice over IP via Internet access delivered either via DSL, cable modems or fibre-to-the-premises, eliminating the expense and complexity of running two separate technology infrastructures for PSTN and Internet access.Network topology
The architecture of the PSTN evolved over time to support an increasing number of subscribers, call volume, destinations, features, and technologies. The principles developed in North America and in Europe were adopted by … See moreIn the United Kingdom, the copper POTS and ISDN-based PSTN is being retired in favour of SIP telephony, with an original completion date of … See more
Wikipedia text under CC-BY-SA license PSTN (Public Switched Telephone Network) - Lifewire
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WebNov 21, 2022 · Learn about the history, operation, and evolution of the Public Switched Telephone Network (PSTN), the world's oldest and most widespread communication system. Find out how PSTN connects …
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PSTN or Public Switched Telephone Network
WebOct 19, 2023 · Public Switched Telephone Network, also known as PSTN, is the public telephone network managed by the local telco and long-distance carriers. The Public Switched Telephone Network (PSTN) …
The Public Switched Telephone Network (PSTN)
WebLearn about the history, structure and technology of the PSTN, the global network of telephone systems that connects millions of users. Find out how analogue and digital signals, TDM, PDH and SDH work in the PSTN.
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