{"id":13858,"date":"2015-04-10T23:29:29","date_gmt":"2015-04-11T02:29:29","guid":{"rendered":"http:\/\/life-sip.com.br\/site_joomla\/?p=13858"},"modified":"2016-01-22T08:11:52","modified_gmt":"2016-01-22T11:11:52","slug":"caracteristicas-do-asterisk","status":"publish","type":"post","link":"https:\/\/www.life-sip.com.br\/site\/caracteristicas-do-asterisk\/","title":{"rendered":"Caracter\u00edsticas do Asterisk"},"content":{"rendered":"<h3 style=\"text-align: justify;\">Caracter\u00edsticas do Asterisk<\/h3>\n<p style=\"text-align: justify;\">\u00a0O Asterisk \u00e9 um software, baseado na licen\u00e7a GPL (GNU General Public License), que executa todas as fun\u00e7\u00f5es de uma central telef\u00f4nica convencional atrav\u00e9s das principais tecnologias de comunica\u00e7\u00e3o existentes no mercado, como por exemplo: linhas telef\u00f4nicas anal\u00f3gicas, links de telefonia digital via placas de comunica\u00e7\u00e3o TDM (Time-Division Multplexing, ou Multiplexa\u00e7\u00e3o por divis\u00e3o detempo), VoIP (Voice over IP, ou Voz sobre IP) atrav\u00e9s dos protocolos SIP, H.323, IAX2, MGCP, Skinny,GoogleTalk, Skype, entre outros.<\/p>\n<p style=\"text-align: justify;\">\u00a0Atrav\u00e9s do Asterisk \u00e9 poss\u00edvel estabelecer uma chamada entre qualquer um desses protocolos. O Asterisk \u00e9 o que chamamos de B2B User Agent, ou melhor, Back-to-Back User Agent, ele estabelece uma chamada telef\u00f4nica, separando cada \u201cperna\u201d da chamada entre origem e destino, e monitora todo o tr\u00e1fego de \u00e1udio entre esses pontos. Por isso, caso esses pontos estejam utilizando CODECs diferentes, o Asterisk consegue transcodificar o \u00e1udio sem qualquer problema. Pode-se dizer que o Asterisk possui todas as funcionalidades das chamadas centrais telef\u00f4nicas convencionais, como URAs, correio de voz, confer\u00eancia, distribui\u00e7\u00e3o autom\u00e1tica de chamadas, entre outras, e caso seja necess\u00e1rio, \u00e9 poss\u00edvel acrescentar novas funcionalidades ao sistema atrav\u00e9s do pr\u00f3prio plano de discagem do Asterisk, m\u00f3dulos customizados escritos em C, ou ainda atrav\u00e9s de scripts escritos em Asterisk Gateway Interface (AGI).<\/p>\n<p style=\"text-align: justify;\">\u00a0\u00a0 *Fonte: Construindo um PBX IP na pratica (Alexandre Keller)<\/p>\n<p style=\"text-align: justify;\">Saiba entre em <a title=\"Fale Conosco\" href=\"https:\/\/www.life-sip.com.br\/site\/fale-conosco\/\">contato<\/a> e ficaremos felizes em atende-lo.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2015\/04\/digium-asterisk-pbx.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-14251 aligncenter\" src=\"https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2015\/04\/digium-asterisk-pbx-300x126.png\" alt=\"digium-asterisk-pbx\" width=\"374\" height=\"157\" srcset=\"https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2015\/04\/digium-asterisk-pbx-300x126.png 300w, https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2015\/04\/digium-asterisk-pbx.png 920w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/life-sip.com.br\/site\/wp-content\/uploads\/2014\/02\/contatoshome2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-13868\" src=\"http:\/\/life-sip.com.br\/site\/wp-content\/uploads\/2014\/02\/contatoshome2.jpg\" alt=\"contatoshome\" width=\"1020\" height=\"60\" srcset=\"https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2014\/02\/contatoshome2.jpg 1020w, https:\/\/www.life-sip.com.br\/site\/wp-content\/uploads\/2014\/02\/contatoshome2-300x18.jpg 300w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Caracter\u00edsticas do Asterisk \u00a0O Asterisk \u00e9 um software, baseado na licen\u00e7a GPL (GNU General Public License), que executa todas as fun\u00e7\u00f5es de uma central telef\u00f4nica convencional atrav\u00e9s das principais tecnologias de comunica\u00e7\u00e3o existentes no mercado, como por exemplo: linhas telef\u00f4nicas anal\u00f3gicas, links de telefonia digital&#8230;<\/p>\n","protected":false},"author":2,"featured_media":13918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[168],"tags":[],"class_list":["post-13858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Caracter\u00edsticas do Asterisk O Asterisk \u00e9 um software, baseado na licen\u00e7a GPL (GNU General Public License), que executa todas as fun\u00e7\u00f5es de uma central telef\u00f4nica convencional atrav\u00e9s das principais tecnologias de comunica\u00e7\u00e3o existentes no mercado, como por exemplo: linhas telef\u00f4nicas anal\u00f3gicas, links de telefonia digital via placas de comunica\u00e7\u00e3o TDM (Time-Division Multplexing, ou Multiplexa\u00e7\u00e3o por\" \/>\n\t<meta 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19:21:37","updated":"2022-09-25 04:24:12","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.life-sip.com.br\/site\" title=\"In\u00edcio\">In\u00edcio<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.life-sip.com.br\/site\/category\/noticias\/\" title=\"Not\u00edcias\">Not\u00edcias<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tCaracter\u00edsticas do Asterisk\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"In\u00edcio","link":"https:\/\/www.life-sip.com.br\/site"},{"label":"Not\u00edcias","link":"https:\/\/www.life-sip.com.br\/site\/category\/noticias\/"},{"label":"Caracter\u00edsticas do 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