{"id":4392,"date":"2025-11-11T11:12:00","date_gmt":"2025-11-11T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/sfp-plus-dwdm-transceiver-lte-ls-dw4010-40i\/"},"modified":"2026-06-22T05:15:44","modified_gmt":"2026-06-22T05:15:44","slug":"sfp-plus-dwdm-transceiver-lte-ls-dw4010-40i","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/fr\/products\/sfp-plus-dwdm-transceiver-lte-ls-dw4010-40i","title":{"rendered":"\u00c9metteurs-r\u00e9cepteurs industriels SFP+ DWDM LS-DW4010-40I pour syst\u00e8mes LTE"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70.webp\" alt=\"Industrial SFP+ DWDM Transceivers LS-DW4010-40I for LTE Systems\" class=\"wp-image-4389\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d7f35743c3704d8882098986fce3ad70-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u2460 Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les r\u00e9seaux LTE et les r\u00e9seaux 5G \u00e9mergents, la connectivit\u00e9 optique constitue l\u2019ossature des infrastructures de fronthaul et de backhaul. Pour r\u00e9pondre \u00e0 la demande croissante de donn\u00e9es, les op\u00e9rateurs s\u2019appuient sur <strong>des transceivers DWDM SFP+<\/strong> qui offrent une grande bande passante, une port\u00e9e \u00e9tendue et une efficacit\u00e9 accrue de la fibre.<br>Cet article examine comment <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\"><strong>le transceiver DWDM SFP+ LS-DW4010-40I de LINK-PP<\/strong><\/a> prend en charge les syst\u00e8mes LTE gr\u00e2ce \u00e0 des liaisons optiques fiables et \u00e0 haute capacit\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2461 Compr\u00e9hension du fronthaul et du backhaul LTE<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un syst\u00e8me <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/what-is-long-term-evolution-lte-4g-wireless-standard-explained\/\"><strong>L\u2019architecture du r\u00e9seau LTE<\/strong><\/a>, relie les unit\u00e9s de baseband (BBU) et les t\u00eates radio distantes (RRH) via des fibres optiques. Ces connexions \u2014 appel\u00e9es <strong>liaisons de fronthaul<\/strong>\u2014 transportent des donn\u00e9es critiques au format <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/cpri-vs-ecpri-fronthaul-interfaces-for-5g\/\">CPRI ou eCPRI<\/a> entre les unit\u00e9s centralis\u00e9es et les unit\u00e9s distantes.<br>\u00c0 mesure que les op\u00e9rateurs centralisent les BBU dans des d\u00e9ploiements C-RAN (Cloud Radio Access Network), les ressources en fibre deviennent limit\u00e9es et les distances de transmission augmentent \u2014 ce qui rend <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\"><strong>DWDM (multiplexage en longueur d\u2019onde dense)<\/strong><\/a> une technologie id\u00e9ale pour <strong>les transceivers optiques 10G SFP+<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2462 Pourquoi les transceivers DWDM SFP+ sont essentiels dans les syst\u00e8mes LTE<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>Maximisation de l\u2019utilisation de la fibre<\/strong><br>Le DWDM permet plusieurs canaux 10G sur une seule paire de fibres, r\u00e9duisant ainsi les co\u00fbts d\u2019infrastructure et am\u00e9liorant la scalabilit\u00e9.<\/p><\/li>\n\n\n\n<li><p><strong>Transmission \u00e0 longue port\u00e9e<\/strong><br>The <a href=\"https:\/\/www.l-p.com\/products\/489213.htm\" target=\"_blank\" rel=\"\"><strong>LS-DW4010-40I<\/strong><\/a> prend en charge des d\u00e9bits allant jusqu\u2019\u00e0 <strong>40 km<\/strong> port\u00e9e sur fibre monomode (SMF), id\u00e9ale pour les liaisons de fronthaul et de backhaul LTE distribu\u00e9es.<\/p><\/li>\n\n\n\n<li><p><strong>Fiabilit\u00e9 de niveau op\u00e9rateur<\/strong><br>Con\u00e7u pour fonctionner dans une plage de temp\u00e9rature allant de <strong>\u201340 \u00b0C \u00e0 +85 \u00b0C<\/strong> ce module industriel SFP+ garantit des performances stables dans des armoires ext\u00e9rieures ou sur des sites de tours.<\/p><\/li>\n\n\n\n<li><p><strong>Compatibilit\u00e9 CPRI\/eCPRI<\/strong><br>Le transceiver prend en charge les protocoles utilis\u00e9s dans <strong>le transport mobile de fronthaul<\/strong>, assurant une int\u00e9gration fluide avec les \u00e9quipements LTE et C-RAN.<\/p><\/li>\n\n\n\n<li><p><strong>Surveillance DOM<\/strong><br><a href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\" target=\"_blank\" rel=\"\">Surveillance optique num\u00e9rique (DOM)<\/a> fournit des diagnostics en temps r\u00e9el sur la puissance d\u2019\u00e9mission\/r\u00e9ception, la temp\u00e9rature et la tension \u2014 \u00e9l\u00e9ments critiques pour les r\u00e9seaux op\u00e9rateurs.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u2463 Focus produit : LINK-PP LS-DW4010-40I<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52.webp\" alt=\"SFP+ DWDM Modules\" class=\"wp-image-4390\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a59b686a27746f7827c516a461d8c52-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 267px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p><strong>Param\u00e8tre<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Sp\u00e9cification<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Facteur de forme<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP+ (hot-pluggable \/ enfichable \u00e0 chaud)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>D\u00e9bit de donn\u00e9es<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u00e9bit maximal de 10 Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Longueur d\u2019onde<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1545,32 nm (bande C, espacement de 100 GHz)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Type de fibre<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fibre monomode (SMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Distance de transmission<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Jusqu\u2019\u00e0 40 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Type de connecteur<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>connecteurs duplex LC\/UPC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u00c9tendue de Temp\u00e9rature<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u201340 \u00b0C \u00e0 +85 \u00b0C (grade industriel)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Prise en charge des protocoles<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Norme SFP+ MSA, protocoles CPRI\/eCPRI<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Prise en charge de la fonction DOM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Yes<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>Compatibilit\u00e9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Commutateurs, routeurs, BBU\/RRH LTE<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/ls-dwxx10-40i.pdf\"><strong>Le LS-DW4010-40I de LINK-PP<\/strong><\/a> associe <strong>d\u00e9bit \u00e9lev\u00e9, densit\u00e9 de canaux DWDM et conception industrielle robuste<\/strong>, ce qui en fait une solution excellente pour <strong>les op\u00e9rateurs t\u00e9l\u00e9coms, les fournisseurs d\u2019\u00e9quipements OEM et les int\u00e9grateurs de transport de donn\u00e9es<\/strong>.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"var(--qc-button-color)\" overlayopacity=\"0.5\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--60); padding-bottom: var(--qc-preset--spacing--60); background-color: var(--qc-color22); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: rgb(0, 0, 0);\"><mark data-color=\"var(--qc-color22)\" style=\"background-color: var(--qc-color22); color: inherit;\">Modernisez votre fronthaul LTE avec le LS-DW4010-40I de LINK-PP.<\/mark><\/span><\/p><p style=\"text-align: center;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message.htm\"><span class=\"qc-p1-tag\" style=\"color: rgb(0, 0, 0);\">Contactez nos experts optiques<\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(0, 0, 0);\"> pour obtenir la meilleure solution de transceiver DWDM adapt\u00e9e \u00e0 votre r\u00e9seau.<\/span><\/p><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u2464 Comment les modules DWDM SFP+ optimisent le d\u00e9ploiement LTE<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In a <strong>Dans l\u2019architecture C-RAN<\/strong>, plusieurs RRH se connectent \u00e0 un groupe centralis\u00e9 de BBU. L\u2019utilisation de <strong>modules DWDM SFP+<\/strong> comme <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\">LS-DW4010-40I<\/a> sur chaque liaison permet aux op\u00e9rateurs de multiplexer de nombreux canaux optiques 10G sur une seule paire de fibres \u00e0 l\u2019aide d\u2019un dispositif DWDM Mux\/Demux.<br>Cela r\u00e9duit le besoin de d\u00e9ployer de nouvelles fibres tout en maintenant une faible latence, un d\u00e9bit \u00e9lev\u00e9 et une \u00e9volutivit\u00e9 du r\u00e9seau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Exemple de sc\u00e9nario :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Chaque RRH \u00e9quip\u00e9e d\u2019un transceiver LS-DW4010-40I se connecte \u00e0 un groupe de BBU situ\u00e9 \u00e0 40 km de distance.<\/p><\/li>\n\n\n\n<li><p>Un Mux\/Demux DWDM \u00e0 espacement de 100 GHz combine jusqu\u2019\u00e0 80 longueurs d\u2019onde sur une seule paire de fibres.<\/p><\/li>\n\n\n\n<li><p>Les op\u00e9rateurs surveillent l\u2019\u00e9tat du signal via la fonction DOM afin d\u2019assurer une maintenance pr\u00e9dictive et une localisation rapide des pannes.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2465 Avantages pour LTE et au-del\u00e0<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>R\u00e9duction des OPEX et CAPEX<\/strong> gr\u00e2ce \u00e0 une utilisation efficace de la fibre.<\/p><\/li>\n\n\n\n<li><p><strong>Bande passante \u00e9volutif<\/strong> pour la migration vers LTE-Advanced et la 5G.<\/p><\/li>\n\n\n\n<li><p><strong>Connectivit\u00e9 fiable<\/strong> dans des environnements industriels s\u00e9v\u00e8res.<\/p><\/li>\n\n\n\n<li><p><strong>Compatibilit\u00e9 future-proof<\/strong> avec <a href=\"https:\/\/resourceslp.szlogic.cn\/fr\/glossary\/ecpri-enhanced-common-public-radio-interface-5g-fronthaul\/\" target=\"_blank\" rel=\"\">eCPRI<\/a> et transport bas\u00e9 sur Ethernet.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2466 Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\"><strong>Le transceiver DWDM SFP+ LS-DW4010-40I de LINK-PP<\/strong><\/a> est une solution robuste pour <strong>les applications de fronthaul et de backhaul LTE<\/strong> n\u00e9cessitant une connectivit\u00e9 optique \u00e0 haute capacit\u00e9 et \u00e0 longue distance.<br>Ses caract\u00e9ristiques <strong>de performance 10G, de flexibilit\u00e9 des canaux DWDM et de fiabilit\u00e9 industrielle<\/strong> en font un composant fondamental des <strong>r\u00e9seaux C-RAN modernes et des <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/what-is-long-term-evolution-lte-4g-wireless-standard-explained\/\"><strong>r\u00e9seaux de transport LTE<\/strong><\/a>.<\/p>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez comment l\u2019\u00e9metteur-r\u00e9cepteur SFP+ DWDM LS-DW4010-40I de LINK-PP am\u00e9liore la liaison frontale (fronthaul) et arri\u00e8re (backhaul) LTE avec une vitesse de 10 G, une port\u00e9e de 40 km et des performances en temp\u00e9rature industrielle.<\/p>","protected":false},"author":1,"featured_media":4391,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[14,24,26],"class_list":["post-4392","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-10g-sfp-transceivers","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/4392","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=4392"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/4392\/revisions"}],"predecessor-version":[{"id":10901,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/4392\/revisions\/10901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media\/4391"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media?parent=4392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/categories?post=4392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/tags?post=4392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}