https://docs.telcobridges.com/mediawiki/index.php?action=history&feed=atom&title=PSTN 2026-06-11T02:46:20Z Revision history for this page on the wiki MediaWiki 1.18.1 https://docs.telcobridges.com/mediawiki/index.php?title=PSTN&diff=1919&oldid=prev 2009-07-24T18:23:41Z

<p>initial content</p> <p><b>New page</b></p><div>The Public-Switched Telephone Network, or PSTN, refers to the traditional phone network before the advent of IP-based telephony. It is based on [[TDM]] technology, uses [[SS7]], [[ISDN]] or [[CAS]] for signaling and [[PCM]] for voice encoding.<br /> <br /> <br /> == TelcoBridges and the PSTN ==<br /> TelcoBridges' entire product line supports the PSTN. [[Tmedia]] and [[Tdev]] devices can perform tandem-switching, [[Signaling gateway|signaling conversion]] (between SS7, ISDN, and CAS), [[Call routing|call routing]], [[Trunking|trunking]] and more. They can also intermediate between the PSTN and IP telephony devices, performing activities typical of a [[Media gateway|media gateway]], such as [[Transcoding|transcoding]] and switching.<br /> <br /> <br /> == References ==<br /> *[http://en.wikipedia.org/wiki/Public_switched_telephone_network Wikipedia article]<br /> <br /> <br /> [[category:Glossary]]</div>

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