{"id":1667,"date":"2014-12-15T17:37:00","date_gmt":"2014-12-15T22:37:00","guid":{"rendered":"https:\/\/www.precisionot.com\/?p=1667"},"modified":"2020-12-15T02:57:07","modified_gmt":"2020-12-15T07:57:07","slug":"mot-nos-experts-solution-de-mise-a-niveau-personnalisee-10g-cwdm","status":"publish","type":"post","link":"https:\/\/www.precisionot.com\/fr\/word-our-experts-custom-10g-cwdm-upgrade-solution\/","title":{"rendered":"Un mot de nos experts : Solution de mise \u00e0 niveau personnalis\u00e9e 10G CWDM"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Introduction:<\/strong>\u00a0En raison de l&#039;augmentation des demandes de bande passante, de nombreux ing\u00e9nieurs de transport et de r\u00e9seau Ethernet m\u00e9tropolitain sont d\u00e9sormais confront\u00e9s \u00e0 la n\u00e9cessit\u00e9 de passer de liaisons Ethernet 1 Gigabit \u00e0 des liaisons Ethernet 10 Gigabit. Dans de nombreux cas, ces anneaux de r\u00e9seau sont compos\u00e9s de liaisons CWDM 1G sur des commutateurs et des routeurs pris en charge par une vaste infrastructure de multiplexeurs et de d\u00e9multiplexeurs CWDM sur le terrain.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Probl\u00e8me:\u00a0<\/strong>\u00a0La transition d&#039;un \u00e9quipement 1G \u00e0 un \u00e9quipement 10G laisse les ing\u00e9nieurs r\u00e9seau avec des options optiques limit\u00e9es\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>10G sur large bande, ce qui r\u00e9duit consid\u00e9rablement l&#039;efficacit\u00e9 de la fibre<\/li><li>10G sur DWDM, ce qui n\u00e9cessite des mises \u00e0 niveau co\u00fbteuses de l&#039;infrastructure des \u00e9quipements passifs<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces deux solutions ont leurs propres effets CAPEX et OPEX n\u00e9gatifs. Dans le premier cas, le processus co\u00fbteux et chronophage de pose de la fibre devra \u00eatre effectu\u00e9 afin de permettre le m\u00eame nombre de liaisons contenues dans l&#039;anneau du r\u00e9seau auparavant. Alors que le DWDM dans ce dernier sc\u00e9nario pourrait permettre la g\u00e9n\u00e9ration de liens sur la route, il n\u00e9cessite le processus co\u00fbteux et long de remplacement de toute l&#039;infrastructure passive CWDM sur le terrain (c&#039;est-\u00e0-dire les multiplexeurs, les d\u00e9multiplexeurs, les filtres).\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La solution CWDM 10G de Precision\u00a0:<\/strong>\u00a0Precision OT propose une grande vari\u00e9t\u00e9 d&#039;optiques CWDM SFP+ et XFP 10G con\u00e7ues sur mesure pour aider les ing\u00e9nieurs \u00e0 r\u00e9pondre aux demandes croissantes de bande passante sans avoir \u00e0 remplacer leur infrastructure CWDM existante. Cette solution haute capacit\u00e9 est compatible 100%, offrant aux ing\u00e9nieurs r\u00e9seau une solution passive CWDM sans le casse-t\u00eate des commandes \u00ab \u00e9metteur-r\u00e9cepteur non pris en charge \u00bb. La solution CWDM 10G de Precision offre aux ing\u00e9nieurs r\u00e9seau une plus grande flexibilit\u00e9 pour effectuer la transition vers les liaisons 10G, tout en offrant simultan\u00e9ment des \u00e9conomies substantielles en CAPEX (d\u00e9penses en capital) par rapport aux alternatives DWDM 10G. Les optiques de pr\u00e9cision 10G CWDM sont disponibles dans les 8 longueurs d&#039;onde CWDM standard (1471 nm-1611 nm) avec le choix entre 40 km ou 80 km.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En conclusion:<\/strong>\u00a0La mise \u00e0 niveau 1G vers 10G est une transition importante pour les ing\u00e9nieurs nord-am\u00e9ricains du transport et de l&#039;Ethernet m\u00e9tropolitain. Avec le bon support optique, les anneaux de r\u00e9seau ex\u00e9cutant des liaisons 1G CWDM sont bien plac\u00e9s pour d\u00e9ployer des liaisons 10G CWDM rentables \u00e0 large bande passante sur leur infrastructure d&#039;\u00e9quipement passif actuelle. Reconnu mondialement comme l&#039;un des principaux fournisseurs d&#039;\u00e9metteurs-r\u00e9cepteurs optiques et de produits passifs, Precision OT a soutenu des centaines d&#039;ing\u00e9nieurs r\u00e9seau avec leurs mises \u00e0 niveau CWDM 1G \u00e0 10G. Bas\u00e9e \u00e0 Brockport, New York, avec 2 sites de d\u00e9veloppement internationaux et une vaste s\u00e9lection d&#039;inventaires, Precision OT combine une expertise locale avec une livraison rapide.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction:\u00a0Due to increased bandwidth demands, many transport and metro Ethernet network engineers are now confronted with the need to upgrade from 1 Gigabit Ethernet links to 10 Gigabit Ethernet links. In many cases, these network rings are comprised of 1G CWDM links over switches and routers supported by a large infrastructure of CWDM multiplexers and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1668,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/1667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/comments?post=1667"}],"version-history":[{"count":0,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/1667\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media\/1668"}],"wp:attachment":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media?parent=1667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/categories?post=1667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/tags?post=1667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}