{"id":5693,"date":"2025-07-24T00:00:00","date_gmt":"2025-07-24T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/5g-networks-optical-modules\/"},"modified":"2026-06-22T08:49:02","modified_gmt":"2026-06-22T08:49:02","slug":"5g-networks-optical-modules","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/5g-networks-optical-modules","title":{"rendered":"Comprendre les optiques transceivers 5G : Types, applications et tendances"},"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\/d0d8a27f6b204ae58d7d4b57e62a8173.webp\" alt=\"5G Communication Optical Transceivers\" class=\"wp-image-5690\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0d8a27f6b204ae58d7d4b57e62a8173.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0d8a27f6b204ae58d7d4b57e62a8173-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0d8a27f6b204ae58d7d4b57e62a8173-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0d8a27f6b204ae58d7d4b57e62a8173-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0d8a27f6b204ae58d7d4b57e62a8173-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019implantation de <strong>r\u00e9seaux 5G<\/strong> a acc\u00e9l\u00e9r\u00e9 la demande pour <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>modules optiques haute performance<\/strong><\/a>, qui servent de backbone de transmission de donn\u00e9es haut de vitesse et \u00e0 faible latence dans l\u2019infrastructure sans fil. De la <strong>fronthaul<\/strong> des unit\u00e9s de base \u00e0 la <strong>backhaul<\/strong> connectant les r\u00e9seaux de n\u0153uds, les optiques transceivers sont essentielles pour permettre les performances promettantes de 5G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet article explore le <strong>r\u00f4le critique des modules optiques dans les r\u00e9seaux 5G<\/strong>, leurs sp\u00e9cifications cl\u00e9s, types et diff\u00e9rences avec les modules traditionnels.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Pourquoi les modules optiques sont-ils importants dans 5G<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Comme les r\u00e9seaux 4G LTE, <strong>les r\u00e9seaux 5G n\u00e9cessitent une capacit\u00e9 de donn\u00e9es significativement plus \u00e9lev\u00e9e et une latence plus basse<\/strong>, particuli\u00e8rement pour les applications en temps r\u00e9el comme la conduite autonome, la chirurgie \u00e0 distance et l\u2019Internet des objets industriels. Pour r\u00e9pondre \u00e0 ces besoins, les modules optiques sont utilis\u00e9s sur trois couches :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/5g-fronthaul-high-speed-low-latency-communication-explained\/\"><strong>Fronthaul<\/strong><\/a>: relie la unit\u00e9 radio (RU) et l\u2019unit\u00e9 distribu\u00e9e (DU)<\/p><\/li><li><p><strong>Midhaul<\/strong>: relie l\u2019unit\u00e9 distribu\u00e9e (DU) et l\u2019unit\u00e9 centrale (CU)<\/p><\/li><li><p><strong>Backhaul<\/strong>: relie l\u2019unit\u00e9 centrale (CU) au r\u00e9seau ou au centre de donn\u00e9es<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces couches exigent diff\u00e9rents types de <strong>transceivers optiques<\/strong> optimis\u00e9s pour des distances sp\u00e9cifiques, des bandes de fr\u00e9quence et des protocoles (par exemple, <strong>CPRI\/eCPRI<\/strong>).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Les types de modules optiques utilis\u00e9s dans les r\u00e9seaux 5G<\/h2>\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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Type de module<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Speed<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Application<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Protocole<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>SFP28<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fronthaul (RU \u2194 DU)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>CPRI \/ eCPRI<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>QSFP28<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Midhaul \/ Backhaul<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26045-400g-qsfp-dd-osfp-qsfp112.htm\"><strong>QSFP-DD \/ OSFP<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Interconnexion entre les centres de donn\u00e9es et les r\u00e9seaux<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27047-10g-cwdm-dwdm-sfp.htm\"><strong>Modules DWDM<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10G \/ 25G \/ 100G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Long-distance backhaul et interconnexion entre les r\u00e9seaux m\u00e9tro et les r\u00e9seaux de n\u0153uds<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Multiplexage \u00e0 longteinte<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-bidi.htm\"><strong>Modules BiDi<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10G \/ 25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fronthaul contrainte par le c\u00e2blage<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>eCPRI sur une fibre unique<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Caract\u00e9ristiques cl\u00e9s des modules optiques 5G<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Faible latence<\/strong><\/p><ul><li><p>Critiques pour les interfaces CPRI\/eCPRI dans le fronthaul.<\/p><\/li><li><p>Les modules doivent supporter une transmission d\u00e9terministe et une faible jitters.<\/p><\/li><\/ul><\/li><li><p><strong>Haute Bande<\/strong><\/p><ul><li><p>25G par canal est de plus en plus adopt\u00e9 comme une option principale pour les liens fronthaul, bien que 10G soit encore utilis\u00e9 dans certaines implantations.<\/p><\/li><li><p>Les transceivers 100G et 400G sont couramment utilis\u00e9s pour les liens m\u00e9dihaul et backhaul agr\u00e9g\u00e9s, en particulier dans des sc\u00e9narios urbains denses ou dans les r\u00e9seaux de n\u0153uds.<\/p><\/li><\/ul><\/li><li><p><strong>Forme compacte<\/strong><\/p><ul><li><p>Les contraintes de place dans les unit\u00e9s de RU\/DUs ext\u00e9rieures exigent <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\"><strong>SFP\/SFP28<\/strong><\/a> over bulky solutions.<\/p><\/li><\/ul><\/li><li><p><strong>Support for<\/strong><\/p><ul><li><p>extended temperature ranges <strong>(-40\u00b0C to +85\u00b0C).<\/strong> Ruggedized for harsh outdoor deployments (e.g., street-level micro base stations).<\/p><\/li><li><p>Support for DDM \/ Digital Monitoring.<\/p><\/li><\/ul><\/li><li><p><strong>Helps operators monitor module health in real-time to avoid link failures.<\/strong><\/p><ul><li><p>Common Use Case Example: 25G SFP28 Optical Modules in Fronthaul.<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >As 5G fronthaul traffic rapidly increases,<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP28 optical modules, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>have become the de facto standard. They:<\/strong><\/a> Support 25G eCPRI links over single-mode fiber.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Offer transmission distances of up to 10\u201320 km (with LR versions).<\/p><\/li><li><p>Designed for compatibility with major vendors such as Ericsson, Huawei, and Cisco.<\/p><\/li><li><p>LINK-PP\u2019s 5G-Compatible SFP Optical Modules.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >performance, cost-efficiency, and global compatibility<\/h3>\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\/15130e97454a45eb9d59d31a4f23cd75.webp\" alt=\"LINK-PP SFP Modules\" class=\"wp-image-5691\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/15130e97454a45eb9d59d31a4f23cd75.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/15130e97454a45eb9d59d31a4f23cd75-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/15130e97454a45eb9d59d31a4f23cd75-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/15130e97454a45eb9d59d31a4f23cd75-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/15130e97454a45eb9d59d31a4f23cd75-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">, LINK-PP offers a robust portfolio of <strong>optical modules for 5G deployments<\/strong>, including: <strong>25G SFP28 LR\/ER Modules<\/strong>, for 10\u201340 km fronthaul<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>10G\/25G BiDi SFP Modules<\/strong> for single-fiber base station deployments<\/p><\/li><li><p><strong>100G QSFP28 Transceivers<\/strong> for midhaul and backhaul uplinks<\/p><\/li><li><p><strong>CPRI\/eCPRI compliant transceivers<\/strong> for both legacy and next-gen RRU\/DU architectures<\/p><\/li><li><p><strong>Explore LINK-PP\u2019s SFP Module Range Here:<\/strong> View Product Series \u00bb<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <strong>All LINK-PP optical modules are<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"> fully tested\u00bb<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">RoHS-compliant <strong>compatible with major OEM devices<\/strong>, <strong>(Huawei,<\/strong>, and <strong>FS<\/strong> , Cisco, etc.)., <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(51, 51, 51);\">Arista<\/span><span class=\"qc-p1-tag\">, <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(51, 51, 51);\">Juniper<\/span><span class=\"qc-p1-tag\">, <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(51, 51, 51);\">Our industrial-grade options support extreme temperature environments, making them ideal for 5G small cell and edge deployments.<\/span><span class=\"qc-p1-tag\">, Future Trends in 5G Optical Modules.<\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Evolution to 50G and Beyond <em>50G PAM4-based.<\/em><\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >modules for even faster fronthaul links.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Co-packaged Optics (<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>CPO <strong>Brings optics closer to the switch ASIC for lower power and higher integration in data center backhaul.<\/strong> Open RAN Compatibility.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Optical modules supporting<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/fr\/knowledge-center\/what-is-cpo-optical-module-and-why-it-matters\/\">O-RAN-defined<\/a>)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>open fronthaul interfaces (e.g., eCPRI over 7.2x split) to promote interoperability.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >AI-Driven Optical Monitoring<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Optical modules supporting <strong>O-RAN-defined<\/strong> open fronthaul interfaces (e.g., eCPRI over 7.2x split) to promote interoperability.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >4. AI-Driven Optical Monitoring<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Les approches \u00e9mergentes dans le suivi d\u00e9fini par le logiciel visent \u00e0 d\u00e9tecter en temps r\u00e9el la d\u00e9gradation et \u00e0 optimiser automatiquement les liens optiques.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>Les modules optiques 5G<\/strong><\/a> ne sont plus des composants pluggables g\u00e9n\u00e9riques\u2014they sont <strong>des composants sp\u00e9cialis\u00e9s<\/strong>, protocole-\u00e9tourdi, robustes \u00e0 la temp\u00e9rature, qui alimentent la prochaine g\u00e9n\u00e9ration de l'infrastructure mobile. De 25G SFP28 dans le front-haul \u00e0 des transceivers \u00e0 100G+ dans le backhaul, le choix du bon module est crucial pour atteindre <strong>une latence ultra-basse<\/strong>, <strong>une capacit\u00e9 \u00e9lev\u00e9e<\/strong>, and <strong>une fiabilit\u00e9 r\u00e9seau \u00e0 long terme<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explorez le r\u00f4le des modules optiques dans les r\u00e9seaux 5G, y compris leurs types, leurs caract\u00e9ristiques et leur d\u00e9ploiement dans les r\u00e9seaux front-haul, mid-haul et backhaul.<\/p>","protected":false},"author":1,"featured_media":5692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5693","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\/5693","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=5693"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/5693\/revisions"}],"predecessor-version":[{"id":11305,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/posts\/5693\/revisions\/11305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media\/5692"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/media?parent=5693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/categories?post=5693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/fr\/wp-json\/wp\/v2\/tags?post=5693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}