{"id":1402,"date":"2019-10-11T14:42:56","date_gmt":"2019-10-11T18:42:56","guid":{"rendered":"https:\/\/www.precisionot.com\/?p=1402"},"modified":"2023-05-05T15:18:22","modified_gmt":"2023-05-05T19:18:22","slug":"emetteurs-recepteurs-accordables","status":"publish","type":"post","link":"https:\/\/www.precisionot.com\/fr\/tunable-transceivers\/","title":{"rendered":"\u00c9l\u00e9ments \u00e0 prendre en compte lors du d\u00e9ploiement d&#039;\u00e9metteurs-r\u00e9cepteurs accordables"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les \u00e9metteurs-r\u00e9cepteurs accordables repr\u00e9sentent une technologie de pointe qui permet un r\u00e9glage de longueur d&#039;onde sur site, d\u00e9passant la limitation de longueur d&#039;onde fixe des \u00e9metteurs-r\u00e9cepteurs statiques traditionnels. Le besoin d&#039;appareils accordables est devenu de plus en plus important \u00e0 mesure que la technologie de mise en r\u00e9seau continue de se d\u00e9velopper. Le multiplexage dense en longueur d&#039;onde (DWDM), qui devrait servir de technologie centrale dans l&#039;avenir des r\u00e9seaux optiques, permet aux donn\u00e9es de diff\u00e9rentes longueurs d&#039;onde provenant de diff\u00e9rentes sources de partager une seule fibre optique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-weighing-out-pros-and-cons\">Peser le pour et le contre<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un inconv\u00e9nient des \u00e9metteurs-r\u00e9cepteurs statiques est que plusieurs sauvegardes sont n\u00e9cessaires pour minimiser les temps d&#039;arr\u00eat du r\u00e9seau dans un environnement DWDM, compte tenu de la gamme de longueurs d&#039;onde pr\u00e9sentes. Cela peut augmenter consid\u00e9rablement les co\u00fbts d&#039;exploitation. S&#039;il est vrai que les \u00e9metteurs-r\u00e9cepteurs accordables individuels ont tendance \u00e0 co\u00fbter entre deux et quatre fois plus cher que leurs homologues statiques, ils peuvent \u00e0 la fois minimiser les co\u00fbts et maximiser la flexibilit\u00e9 lorsqu&#039;ils sont consid\u00e9r\u00e9s dans le contexte du syst\u00e8me global.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La flexibilit\u00e9 offerte par les \u00e9metteurs-r\u00e9cepteurs accordables est \u00e9galement essentielle pour s&#039;adapter aux besoins d&#039;un r\u00e9seau en pleine croissance. Cet aspect ne fera que gagner en importance \u00e0 mesure que les d\u00e9bits de transmission augmenteront et que l&#039;espacement flexible des canaux deviendra crucial pour le succ\u00e8s de la mise en r\u00e9seau.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cela dit, la technologie des \u00e9metteurs-r\u00e9cepteurs accordables peut poser des probl\u00e8mes aux op\u00e9rateurs qui tentent de s&#039;interfacer avec l&#039;\u00e9quipement existant. L&#039;un des d\u00e9fis les plus importants est l&#039;incapacit\u00e9 de r\u00e9gler l&#039;interface de ligne de commande (CLI)\u00a0; c&#039;est un probl\u00e8me qui se pr\u00e9sente pour certains commutateurs et routeurs s&#039;interfa\u00e7ant avec des \u00e9metteurs-r\u00e9cepteurs XFP accordables, et est encore plus courant parmi les appareils s&#039;interfa\u00e7ant avec des \u00e9metteurs-r\u00e9cepteurs SFP+ accordables.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-our-management-solution-the-tn100-series\">Notre solution de gestion : la s\u00e9rie TN100<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Heureusement, il existe une solution : un module de gestion des \u00e9metteurs-r\u00e9cepteurs, \u00e9galement connu sous le nom de bo\u00eetier de r\u00e9glage, qui comprend des ports con\u00e7us pour h\u00e9berger des \u00e9metteurs-r\u00e9cepteurs accordables et qui fonctionne en conjonction avec un logiciel de r\u00e9glage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Precision Optical Technologies propose deux modules majeurs de gestion des \u00e9metteurs-r\u00e9cepteurs\u00a0: le&nbsp;<a href=\"https:\/\/www.precisionot.com\/fr\/produit\/tn100-xs\/\">TN100-XS<\/a>&nbsp;et&nbsp;<a href=\"https:\/\/www.precisionot.com\/fr\/produit\/tn100-avec-bt\/\">TN100-S-BT<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le module de r\u00e9glage TN100-XS de Precision est un appareil aliment\u00e9 par USB capable d&#039;h\u00e9berger \u00e0 la fois des appareils SFP+ et XFP. Il permet de syntoniser n&#039;importe lequel des canaux espac\u00e9s de 50 GHz ou 100 GHz en bande C standard de l&#039;ITU.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-1024x342.png\" alt=\"tn100-x\" class=\"wp-image-3409\" width=\"705\" height=\"235\" srcset=\"https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-1024x342.png 1024w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-600x200.png 600w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-300x100.png 300w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-768x256.png 768w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-1536x512.png 1536w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-2048x683.png 2048w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-xs-01-16x5.png 16w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le TN100-S-BT est un appareil compact aliment\u00e9 par Bluetooth\u00ae capable d&#039;h\u00e9berger des appareils SFP+, permettant un r\u00e9glage en d\u00e9placement via une application de r\u00e9glage mobile propri\u00e9taire. L&#039;appareil permet \u00e9galement de s&#039;accorder sur n&#039;importe lequel des canaux espac\u00e9s standard ITU C-Band 50GHz ou 100GHz.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-1024x342.png\" alt=\"tn100-s-bt\" class=\"wp-image-3410\" width=\"764\" height=\"255\" srcset=\"https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-1024x342.png 1024w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-600x200.png 600w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-300x100.png 300w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-768x256.png 768w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-1536x512.png 1536w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-2048x683.png 2048w, https:\/\/www.precisionot.com\/wp-content\/uploads\/tn100-s-bt-01-16x5.png 16w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le logiciel de r\u00e9glage est inclus avec les deux appareils et offre l&#039;avantage d&#039;\u00eatre pilot\u00e9 par le Web, ce qui signifie que l&#039;appareil restera \u00e0 jour sans qu&#039;il soit n\u00e9cessaire d&#039;installer manuellement un nouveau micrologiciel, ou les compromis de s\u00e9curit\u00e9 inh\u00e9rents qui accompagnent l&#039;interaction manuelle du r\u00e9seau.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour apprendre plus,&nbsp;<a href=\"https:\/\/www.precisionot.com\/fr\/contact\/\">contacter les experts<\/a>&nbsp;chez Precision Optical Technologies ou consultez notre <em><a href=\"https:\/\/youtu.be\/e6G1mlEwdbc\" target=\"_blank\" rel=\"noreferrer noopener\">Guide ultime des \u00e9metteurs-r\u00e9cepteurs accordables<\/a><\/em> vid\u00e9o!<\/p>","protected":false},"excerpt":{"rendered":"<p>Les \u00e9metteurs-r\u00e9cepteurs accordables repr\u00e9sentent une technologie de pointe qui permet un r\u00e9glage de longueur d&#039;onde sur site, d\u00e9passant la limitation de longueur d&#039;onde fixe des \u00e9metteurs-r\u00e9cepteurs statiques traditionnels.<\/p>","protected":false},"author":33,"featured_media":1403,"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 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