{"id":5400,"date":"2025-08-19T00:00:00","date_gmt":"2025-08-19T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp-10g-lr-vs-sfp-10g-lrm-differences-in-10g-optical-transceivers\/"},"modified":"2026-06-22T08:19:47","modified_gmt":"2026-06-22T08:19:47","slug":"sfp-10g-lr-vs-sfp-10g-lrm-differences-in-10g-optical-transceivers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/it\/knowledge-center\/sfp-10g-lr-vs-sfp-10g-lrm-differences-in-10g-optical-transceivers","title":{"rendered":"10GBASE-LR vs. 10GBASE-LRM: differenze chiave e applicazioni"},"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\/b28ad6a2232d4651b2d06b5f73f07887.webp\" alt=\"SFP-10G-LR  vs. SFP-10G-LRM\" class=\"wp-image-5396\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b28ad6a2232d4651b2d06b5f73f07887.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b28ad6a2232d4651b2d06b5f73f07887-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b28ad6a2232d4651b2d06b5f73f07887-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b28ad6a2232d4651b2d06b5f73f07887-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b28ad6a2232d4651b2d06b5f73f07887-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >1. Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Man mano che le reti si evolvono per soddisfare la crescente domanda di larghezza di banda, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>Transceiver ottici 10G<\/strong><\/a> sono diventati una scelta standard nei data center, negli spine aziendali e nelle infrastrutture telecom. Tra le diverse varianti, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>10GBASE-LR<\/strong><\/a> and <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475817.htm\"><strong>10GBASE-LRM<\/strong><\/a> entrambi supportano <strong>Ethernet da 10 Gigabit<\/strong>, differiscono tuttavia per tipo di fibra, distanza di trasmissione e applicazioni tipiche. Comprendere queste differenze aiuta gli ingegneri di rete a prendere decisioni informate in fase di deployment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Che cos\u2019\u00e8 l\u2019SFP-10G-LR?<\/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\/42873c7cad8c415c92c53bbbbc3fb548.webp\" alt=\"SFP-10G-LR Optical Module\" class=\"wp-image-5397\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/it\/knowledge-center\/unstanding-sfp-10g-lr-optical-transceiver\/\"><strong>10GBASE-LR (lunga portata)<\/strong><\/a> \u00e8 progettato per <strong>fibra monomodale (SMF)<\/strong> e supporta distanze di trasmissione fino a <strong>10 km<\/strong> a una lunghezza d\u2019onda di <strong>1310 nm<\/strong>. \u00c8 la soluzione ideale per connessioni a lunga distanza, come gli interconnessioni tra data center, l\u2019Ethernet metropolitana e i collegamenti spine aziendali.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Caratteristiche principali:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tipo di fibra: Fibra monomodale (SMF)<\/p><\/li><li><p>Lunghezza d\u2019onda: 1310 nm<\/p><\/li><li><p>Distanza: Fino a 10 km<\/p><\/li><li><p>Applicazioni: Collegamenti a lunga distanza tra data center, spine telecom, core aziendale<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Che cos\u2019\u00e8 l\u2019SFP-10G-LRM?<\/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\/507f5c61a90e4ba8a7121b6be4386b17.webp\" alt=\"SFP-10G-LRM Optical Transceiver\" class=\"wp-image-5398\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/507f5c61a90e4ba8a7121b6be4386b17.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/507f5c61a90e4ba8a7121b6be4386b17-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/507f5c61a90e4ba8a7121b6be4386b17-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/507f5c61a90e4ba8a7121b6be4386b17-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/507f5c61a90e4ba8a7121b6be4386b17-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>10GBASE-LRM (multimodale)<\/strong> \u00e8 ottimizzato per <strong>le fibre multimodali (MMF)<\/strong> e supporta fino a <strong>220 metri<\/strong> su fibre OM1\/OM2 e portata maggiore (fino a 300 m) su fibre OM3\/OM4. Funziona a una lunghezza d\u2019onda di <strong>1310 nm<\/strong>, estendendo l\u2019utilizzabilit\u00e0 delle infrastrutture esistenti in fibra multimodale nelle reti legacy, rendendolo una soluzione economica per aggiornamenti campus o aziendali.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Caratteristiche principali:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tipo di fibra: Fibra multimodale (OM1\/OM2\/OM3\/OM4)<\/p><\/li><li><p>Lunghezza d\u2019onda: 1310 nm<\/p><\/li><li><p>Distanza: 220 m (OM1\/OM2), fino a 300 m (OM3\/OM4)<\/p><\/li><li><p>Applicazioni: Reti campus, aggiornamenti LAN aziendali, ambienti con fibra legacy<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Confronto a confronto: 10GBASE-LR vs. 10GBASE-LRM<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 157px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Caratteristica<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>10GBASE-LR<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>10GBASE-LRM<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Tipo di fibra<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fibra monomodo (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fibra multimodo (MMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Lunghezza d\u2019onda<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Portata tipica<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fino a 10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>220 m (OM1\/OM2), 300 m (OM3\/OM4)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Applicazione<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Collegamenti a lunga distanza tra data center e reti metropolitane<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ambienti aziendali, campus e con fibra legacy<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>Efficienza economica<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Maggiore (ottiche a lunga distanza)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Pi\u00f9 economico per collegamenti brevi<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Come scegliere il modulo appropriato<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Selezionare<br> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\"><strong>10GBASE-LR<\/strong><\/a> se hai bisogno di <strong>collegamenti a lunga distanza<\/strong> tra data center o reti spine utilizzando fibra monomodale.<\/p><\/li><li><p><strong>Seleziona <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-10gbase-lrm.htm\"><strong>10GBASE-LRM<\/strong><\/a> se desideri <strong>riutilizzare l\u2019infrastruttura esistente in fibra multimodale<\/strong> per collegamenti a breve o media distanza negli ambienti aziendali o campus.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Entrambi gli standard fanno parte della specifica <strong>IEEE 802.3ae<\/strong> , garantendo interoperabilit\u00e0 tra diversi fornitori.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Soluzioni LINK-PP per SFP+ da 10G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP offre transceiver <strong>I trasceiver ottici SFP+<\/strong> di alta qualit\u00e0 sia per applicazioni LR che LRM.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\"><strong>Transceiver LINK-PP SFP-10G-LR<\/strong><\/a> \u2013 Progettato per la connettivit\u00e0 su fibra monomodale a lunga distanza, fino a 10 km.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478198.htm\"><strong>LINK-PP <\/strong><\/a><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>SFP-10G-<\/strong><\/a><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478198.htm\"><strong>Transceiver LRM<\/strong><\/a> \u2013 Ideale per ambienti in fibra multimodale, con supporto fino a 300 m su fibre OM3\/OM4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Questi moduli sono progettati per garantire <strong>compatibilit\u00e0, affidabilit\u00e0 ed economicit\u00e0<\/strong>, rendendoli adatti a data center, reti aziendali e provider di servizi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Conclusione<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sebbene entrambi <strong>10GBASE-LR<\/strong> and <strong>10GBASE-LRM<\/strong> supportino l\u2019Ethernet da 10 Gigabit, svolgono ruoli diversi. LR \u00e8 ideale per <strong>collegamenti su fibra monomodale a lunga distanza<\/strong>, mentre LRM rappresenta un\u2019opzione economica per <strong>implementazioni su fibra multimodale a breve distanza<\/strong>. I progettisti di rete devono valutare l\u2019infrastruttura in fibra e le esigenze applicative prima di scegliere il modulo pi\u00f9 adatto.<\/p>","protected":false},"excerpt":{"rendered":"<p>Scopri le differenze tra i trasmettitori 10GBASE-LR e 10GBASE-LRM, inclusi distanza, tipo di fibra e applicazioni dei moduli SFP+ da 10G di LINK-PP.<\/p>","protected":false},"author":1,"featured_media":5399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[14,26],"class_list":["post-5400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-10g-sfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/posts\/5400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/comments?post=5400"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/posts\/5400\/revisions"}],"predecessor-version":[{"id":11242,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/posts\/5400\/revisions\/11242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/media\/5399"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/media?parent=5400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/categories?post=5400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/it\/wp-json\/wp\/v2\/tags?post=5400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}