{"id":23566,"date":"2025-10-07T10:52:25","date_gmt":"2025-10-07T08:52:25","guid":{"rendered":"https:\/\/www.arcane-group.be\/?p=23566"},"modified":"2025-10-10T16:34:48","modified_gmt":"2025-10-10T14:34:48","slug":"speeds-of-cat6a-or-cat6a-speeds-or-cat6a-cable-speed","status":"publish","type":"post","link":"https:\/\/www.arcane-group.be\/fr\/2025\/10\/07\/speeds-of-cat6a-or-cat6a-speeds-or-cat6a-cable-speed\/","title":{"rendered":"Vitesse du c\u00e2ble Cat6A ou vitesse du c\u00e2ble Cat6A ou vitesse du c\u00e2ble Cat6A ?"},"content":{"rendered":"<p data-start=\"0\" data-end=\"390\">La norme Cat\u00e9gorie 6A (Cat\u00e9gorie 6 augment\u00e9e), d\u00e9finie par la norme ANSI\/TIA-568.2-D (qui a remplac\u00e9 la norme 568-C.2), a \u00e9t\u00e9 introduite par la TIA en 2009 pour am\u00e9liorer les performances des syst\u00e8mes de c\u00e2blage \u00e0 paires torsad\u00e9es. La Cat 6A prend en charge des fr\u00e9quences allant jusqu'\u00e0 500 MHz, soit le double de la Cat 6, et comprend des sp\u00e9cifications am\u00e9lior\u00e9es pour la diaphonie \u00e9trang\u00e8re, r\u00e9duisant ainsi les interf\u00e9rences provenant de sources de bruit externes \u00e0 haute fr\u00e9quence.<\/p>\n<p data-start=\"392\" data-end=\"996\" data-is-last-node=\"\" data-is-only-node=\"\">La norme internationale de c\u00e2blage ISO\/IEC 11801 a \u00e9t\u00e9 mise \u00e0 jour par le biais de l'amendement 2 afin d'inclure de nouvelles exigences pour les composants Cat 6A et les liaisons permanentes de classe EA. Ces normes mondiales Cat 6A\/Classe EA exigent un mat\u00e9riel de connexion de nouvelle g\u00e9n\u00e9ration dont les performances sont nettement sup\u00e9rieures \u00e0 celles des produits construits selon les sp\u00e9cifications de la TIA am\u00e9ricaine. Une distinction essentielle entre les normes ISO\/CEI et EIA\/TIA r\u00e9side dans le param\u00e8tre de transmission NEXT (Near-End Crosstalk) : \u00e0 500 MHz, un connecteur ISO\/CEI Cat 6A est 3 dB plus performant que son homologue EIA\/TIA, ce qui repr\u00e9sente une r\u00e9duction de 50% de la puissance de bruit de la diaphonie \u00e0 l'extr\u00e9mit\u00e9 la plus proche.<\/p>\n<p data-start=\"392\" data-end=\"996\" data-is-last-node=\"\" data-is-only-node=\"\">La vitesse maximale est de 10 Gb sur 100 m\u00e8tres.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Category 6A (Augmented Category 6) standard, defined by ANSI\/TIA-568.2-D (which replaced 568-C.2), was introduced by the TIA in 2009<\/p>","protected":false},"author":6515,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[452],"tags":[],"class_list":["post-23566","post","type-post","status-publish","format-standard","hentry","category-technical-questions"],"_links":{"self":[{"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/posts\/23566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/users\/6515"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/comments?post=23566"}],"version-history":[{"count":2,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/posts\/23566\/revisions"}],"predecessor-version":[{"id":23568,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/posts\/23566\/revisions\/23568"}],"wp:attachment":[{"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/media?parent=23566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/categories?post=23566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arcane-group.be\/fr\/wp-json\/wp\/v2\/tags?post=23566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}