{"id":4496,"date":"2020-01-10T10:47:44","date_gmt":"2020-01-10T10:47:44","guid":{"rendered":"https:\/\/www.ispblog.com.br\/?p=4496"},"modified":"2020-01-10T10:47:44","modified_gmt":"2020-01-10T10:47:44","slug":"backbone-backhaul-last-mile-e-peering","status":"publish","type":"post","link":"https:\/\/ispmais.com.br\/blog\/?p=4496","title":{"rendered":"Backbone, Backhaul, Last Mile e Peering"},"content":{"rendered":"\n<p>Em\ntelecomunica\u00e7\u00f5es, terminologias como \u201cbackbone\u201d, \u201cbackhaul\u201d,\n\u201clast mile\u201d e \u201cpeering\u201d s\u00e3o frequentemente citadas e por\nisso conv\u00e9m aqui fazer uma r\u00e1pida explana\u00e7\u00e3o a seu respeito.\n<\/p>\n\n\n\n<p>Backbone,\nem tradu\u00e7\u00e3o livre, significa \u201cespinha dorsal\u201d; em redes de\ntelecomunica\u00e7\u00f5es, refere-se ao n\u00facleo da rede que concentra o\ntr\u00e1fego de informa\u00e7\u00f5es (dados, voz, imagem etc.), ou seja, \u00e9 a\ninfraestrutura que conecta todos os pontos de uma rede de\ncomunica\u00e7\u00e3o. J\u00e1 o backhaul, que tamb\u00e9m \u00e9 uma rede de alta\ncapacidade, consiste numa infraestrutura secund\u00e1ria de conex\u00e3o dos\npontos de concentra\u00e7\u00e3o da rede de acesso com o n\u00facleo de alta\ncapacidade de transmiss\u00e3o da rede, isto \u00e9, redes que fazem a\nconex\u00e3o entre o n\u00facleo da rede e as subredes perif\u00e9ricas.\n<\/p>\n\n\n\n<p>No\ncaso do last mile, tamb\u00e9m conhecido como \u201c\u00faltima milha\u201d, este\ninclui a infraestrutura situada na ponta da rede e que possibilita a\ninterliga\u00e7\u00e3o entre as esta\u00e7\u00f5es de distribui\u00e7\u00e3o (vinculadas ao\nbackhaul) e as resid\u00eancias, pr\u00e9dios, redes m\u00f3veis etc. Est\u00e1\nassociada aos \u00faltimos quil\u00f4metros da rede que possibilitam o acesso\ndo usu\u00e1rio aos servi\u00e7os de comunica\u00e7\u00e3o.\n<\/p>\n\n\n\n<p>Quando nos referimos ao backbone, \u00e9 importante mencionar o peering, que \u00e9 a troca de tr\u00e1fego entre redes de provedores de servi\u00e7os de telecomunica\u00e7\u00f5es. Por exemplo, os Pontos de Troca de Tr\u00e1fego (PTT), s\u00e3o importantes para o tr\u00e1fego nacional e internacional de dados e necessita de uma infraestrutura adequada para que os diversos provedores de backbones possam fazer a troca de tr\u00e1fego de suas redes de forma neutra, organizada e segura.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Em telecomunica\u00e7\u00f5es, terminologias como \u201cbackbone\u201d, \u201cbackhaul\u201d, \u201clast mile\u201d e \u201cpeering\u201d s\u00e3o frequentemente citadas e por isso conv\u00e9m aqui fazer uma r\u00e1pida explana\u00e7\u00e3o a seu respeito.  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