{"id":7473,"date":"2023-10-04T10:29:24","date_gmt":"2023-10-04T02:29:24","guid":{"rendered":"https:\/\/www.luleey.com\/?p=7473"},"modified":"2025-01-24T14:59:30","modified_gmt":"2025-01-24T06:59:30","slug":"gpon-onu-o1-o7-state-transition","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/fr\/gpon-onu-o1-o7-state-transition\/","title":{"rendered":"GPON ONU O1-O7 transition d'\u00e9tat"},"content":{"rendered":"<ol class=\"wp-block-list\">\n<li><strong>\u00c9tat initial(O1)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Lorsque l'onu est mis sous tension, il se trouve dans cet \u00e9tat, c'est-\u00e0-dire dans l'\u00e9tat LOS\/LOF.<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u00c9tat de veille (O2)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Lorsque onu re\u00e7oit un trafic en aval, il entre dans l'\u00e9tat O2.<\/p>\n\n\n\n<p>Lorsque l'onu re\u00e7oit un paquet de donn\u00e9es de type Upstream_Overhead, il configure certaines options correspondantes, notamment la valeur du d\u00e9limiteur, le mode de niveau de puissance et le d\u00e9lai d'\u00e9galisation pr\u00e9\u00e9tabli.<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u00c9tat du num\u00e9ro de s\u00e9rie(O3)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Apr\u00e8s \u00eatre entr\u00e9 dans O3, olt enverra une demande de Serial_Number \u00e0 onu, puis onu r\u00e9pondra \u00e0 olt avec son SN+Passwd. Une fois que l'olt a pass\u00e9 l'authentification, il envoie un ONUID \u00e0 l'onu par le biais du message Assign_ONU-ID. Lorsque l'onu re\u00e7oit l'ONUID, il entre dans l'\u00e9tat O4.<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u00c9tat de la gamme (O4)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u00c9tat de t\u00e9l\u00e9m\u00e9trie, \u00e9tape de t\u00e9l\u00e9m\u00e9trie logique, apr\u00e8s avoir re\u00e7u la r\u00e9ponse envoy\u00e9e par l'olt, il entre dans l'\u00e9tat O5.<\/p>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li><strong>\u00c9tat de fonctionnement (O5)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Apr\u00e8s \u00eatre entr\u00e9 dans cet \u00e9tat, l'onu peut directement envoyer des donn\u00e9es de liaison montante et des messages ploam.<\/p>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li><strong>\u00c9tat POPUP(O6)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Lorsque le signal optique est d\u00e9tect\u00e9 comme perdu, il entre dans cet \u00e9tat et passe ensuite \u00e0 l'\u00e9tat O1.<\/p>\n\n\n\n<ol start=\"7\" class=\"wp-block-list\">\n<li><strong>\u00c9tat d'arr\u00eat d'urgence(O7)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Lorsque l'onu re\u00e7oit le message Disable_Serial_Number, il entre dans cet \u00e9tat et passe ensuite \u00e0 l'\u00e9tat O2.<\/p>\n\n\n\n\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-7c50e2b5 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/04\/GPON-STATE.png\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/04\/GPON-STATE.png ,https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/04\/GPON-STATE.png 780w, https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/04\/GPON-STATE.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2024\/04\/GPON-STATE.png\" alt=\"\" class=\"uag-image-10232\" width=\"529\" height=\"606\" title=\"GPON-STATE\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Lorsque l'onu est mis sous tension, il se trouve dans cet \u00e9tat, c'est-\u00e0-dire dans l'\u00e9tat LOS\/LOF. Lorsque l'onu re\u00e7oit un signal<\/p>","protected":false},"author":1,"featured_media":14325,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[885],"tags":[41,56],"class_list":["post-7473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-access-network","tag-gpon","tag-onu-state"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/posts\/7473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/comments?post=7473"}],"version-history":[{"count":0,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/posts\/7473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media\/14325"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media?parent=7473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/categories?post=7473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/tags?post=7473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}