{"id":6057,"date":"2025-04-28T00:00:00","date_gmt":"2025-04-28T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-module-classification\/"},"modified":"2026-06-22T09:39:20","modified_gmt":"2026-06-22T09:39:20","slug":"optical-module-classification","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/optical-module-classification","title":{"rendered":"Guide complet des classifications des transceivers optiques et des types courants"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"719\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa.jpg\" alt=\"Optical Transceiver Guide\" class=\"wp-image-6055\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa-300x180.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa-1024x614.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa-768x460.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/47536687edaf45fca3e45d4c12038dfa-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les modules optiques sont des composants essentiels dans les communications par fibre optique, permettant la conversion entre signaux \u00e9lectriques et optiques. Ils sont largement utilis\u00e9s dans les centres de donn\u00e9es, les r\u00e9seaux de t\u00e9l\u00e9communications et les syst\u00e8mes de communication industrielle. Comprendre leurs classifications et leurs types est essentiel pour s\u00e9lectionner le module appropri\u00e9 en fonction des besoins sp\u00e9cifiques du r\u00e9seau. Ce guide couvre les m\u00e9thodes de classification les plus courantes ainsi que les types principaux de modules optiques.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Classification par facteur de forme (type d\u2019emballage)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le facteur de forme d\u00e9termine les dimensions physiques et l\u2019interface du transcepteur, influen\u00e7ant sa compatibilit\u00e9 avec les \u00e9quipements r\u00e9seau.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Facteur de forme<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>D\u00e9bits pris en charge<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Caract\u00e9ristiques principales<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 G\/2,5 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Compact, enfichable \u00e0 chaud pour les r\u00e9seaux Gigabit<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Version am\u00e9lior\u00e9e de SFP offrant une bande passante sup\u00e9rieure<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SFP28<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Adapt\u00e9 aux centres de donn\u00e9es haute vitesse.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>QSFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Conception \u00e0 quatre canaux pour un d\u00e9ploiement \u00e0 forte densit\u00e9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>QSFP28<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Norme industrielle pour l\u2019Ethernet 100 G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>QSFP-DD<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>200 G \/ 400 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Conception \u00e0 double densit\u00e9 pour les r\u00e9seaux de nouvelle g\u00e9n\u00e9ration<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Classification par d\u00e9bit binaire<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le d\u00e9bit binaire d\u00e9termine la capacit\u00e9 de transmission des modules optiques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100 Mbit\/s :<\/strong> Adapt\u00e9 aux syst\u00e8mes anciens.<\/p><\/li><li><p><strong>1 Gbit\/s (Gigabit) :<\/strong> Couramment utilis\u00e9 dans les r\u00e9seaux d\u2019entreprise standard.<\/p><\/li><li><p><strong>10 Gbit\/s :<\/strong> Tr\u00e8s r\u00e9pandu dans les centres de donn\u00e9es et les r\u00e9seaux hautes performances.<\/p><\/li><li><p><strong>25\/40\/100 Gbit\/s :<\/strong> Pour les applications \u00e0 haut d\u00e9bit dans les centres de donn\u00e9es modernes.<\/p><\/li><li><p><strong>200\/400 Gbit\/s :<\/strong> Normes \u00e9mergentes pour les r\u00e9seaux ultra-haute vitesse.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Classification par mode de fibre<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9termine le type de c\u00e2ble en fibre optique utilis\u00e9 :<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 240px;\"\/><col style=\"width: 169px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Type de fibre<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"169\"><p><strong>Longueur d\u2019onde<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Characteristics<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p>Fibre monomode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"169\"><p>1310 nm\/1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Faibles pertes, longue distance<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p>fibre multimode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"169\"><p>850nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u00c9conomique pour les courtes distances<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Classification par distance de transmission<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les modules optiques sont class\u00e9s selon leurs capacit\u00e9s de port\u00e9e :<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Type de transmission<br \/><\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Distance typique<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Applications<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SR (courte port\u00e9e)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264 2 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Connexions intra-baie<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>LR (longue port\u00e9e)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u00a0km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>R\u00e9seaux m\u00e9tropolitains, campus<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ER\/ZR (port\u00e9e \u00e9tendue)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40 km \u2013 80 km et plus<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Transport longue distance<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p style=\"margin: 13.716px 0px 0px;\">Remarque : Les modules CWDM\/DWDM permettent des distances plus longues gr\u00e2ce \u00e0 la multiplexion en longueur d\u2019onde.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Classification par type WDM<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Permet la transmission simultan\u00e9e de plusieurs signaux sur une seule fibre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CWDM (multiplexage en longueurs d\u2019onde grossier) :<\/strong> Utilise un espacement plus large des longueurs d\u2019onde ; \u00e9conomique pour les distances courtes \u00e0 moyennes.<\/p><\/li><li><p><strong>DWDM (multiplexion dense en longueur d\u2019onde) :<\/strong> Utilise un espacement \u00e9troit des longueurs d\u2019onde ; adapt\u00e9 aux r\u00e9seaux longue distance et \u00e0 forte capacit\u00e9.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Solutions de transcepteurs optiques LINK-PP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LIEN-PP<\/a> propose une gamme compl\u00e8te de transcepteurs optiques r\u00e9pondant \u00e0 des besoins r\u00e9seau vari\u00e9s :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Modules SFP 1 G :<\/strong> Id\u00e9al pour les applications d\u2019entreprise standard.<\/p><\/li><li><p><strong>Modules SFP+ 10 G :<\/strong> Adapt\u00e9 aux centres de donn\u00e9es hautes performances.<\/p><\/li><li><p><strong>Modules SFP28 25 G :<\/strong> Con\u00e7us pour les r\u00e9seaux de centres de donn\u00e9es de nouvelle g\u00e9n\u00e9ration.<\/p><\/li><li><p><strong>Modules QSFP+ 40 G :<\/strong> Parfait pour les couches d\u2019agr\u00e9gation r\u00e9seau.<\/p><\/li><li><p><strong>Modules QSFP28 100 G :<\/strong> Pour les infrastructures r\u00e9seau c\u0153ur n\u00e9cessitant une bande passante \u00e9lev\u00e9e.<\/p><\/li><li><p><strong>Modules QSFP-DD 400 G :<\/strong> R\u00e9pondant aux exigences des r\u00e9seaux ultra-haute vitesse.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9couvrez la gamme compl\u00e8te de transcepteurs optiques LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">ici<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les modules optiques peuvent \u00eatre class\u00e9s selon leur d\u00e9bit binaire, leur facteur de forme, leur distance de transmission et leur type de fibre. Une s\u00e9lection appropri\u00e9e garantit l\u2019efficacit\u00e9 du r\u00e9seau et l\u2019optimisation des co\u00fbts. Le portefeuille diversifi\u00e9 de LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u00e9metteurs-r\u00e9cepteurs optiques<\/a> fournit des solutions fiables pour divers sc\u00e9narios r\u00e9seau.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup\/><tbody><tr\/><\/tbody>\n<\/table>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>Classification syst\u00e9matique des modules optiques selon le d\u00e9bit de donn\u00e9es, le facteur de forme, la distance de transmission et le type de fibre.<\/p>","protected":false},"author":1,"featured_media":6056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-6057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/6057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/comments?post=6057"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/6057\/revisions"}],"predecessor-version":[{"id":11519,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/6057\/revisions\/11519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media\/6056"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media?parent=6057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/categories?post=6057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/tags?post=6057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}