🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ622754· pop 30· linked from 80 articlesAsteriskAlso known as FreePBXopen source software implementing a private branch exchange for various Voice over IP protocolsWikidata factsOfficial websitewww.asterisk.orgSources (11)github.comwikidata.orgopenhub.netaosabook.orgwiki.asterisk.orgen.wikipedia.orgwiki.asterisk.orgAvailable in 29 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoAlbanianArmenianBahasa IndonesiaConnectionsVoice over IPEntitystandard streamsEntityCategories1999 softwareAsterisk (PBX)Free business softwareFree communication softwareFree software programmed in CFree VoIP softwareLua (programming language)-scriptable softwareTelephone exchange equipmentVideotelephony