{"id":5201,"date":"2025-09-05T00:00:00","date_gmt":"2025-09-05T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/uncategorized\/1550nm-optical-transceiver-transmission-distances\/"},"modified":"2026-06-22T07:43:10","modified_gmt":"2026-06-22T07:43:10","slug":"1550nm-optical-transceiver-transmission-distances","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/el\/products\/1550nm-optical-transceiver-transmission-distances","title":{"rendered":"\u03a0\u03cc\u03c3\u03bf \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b4\u03ce\u03c3\u03bf\u03c5\u03bd \u03bf\u03b9 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03b5\u03af\u03c2 1550nm \u03c3\u03b5 \u03af\u03bd\u03b1 \u03bc\u03bf\u03bd\u03ae\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2;"},"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\/8b37d5fa99f24795aadd317676a8872e.webp\" alt=\"Long-Haul 1550nm Modules\" class=\"wp-image-5198\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b37d5fa99f24795aadd317676a8872e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b37d5fa99f24795aadd317676a8872e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b37d5fa99f24795aadd317676a8872e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b37d5fa99f24795aadd317676a8872e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b37d5fa99f24795aadd317676a8872e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Al dise\u00f1ar redes de fibra \u00f3ptica, saber hasta qu\u00e9 distancia puede transmitir un <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-1550nm_optical_transceiver-page4.htm\"><strong>transceptor de 1550 nm<\/strong><\/a> es esencial. Esta longitud de onda ofrece una atenuaci\u00f3n baja, lo que la hace ideal para enlaces metropolitanos y de larga distancia. Este art\u00edculo explora las distancias t\u00edpicas de transmisi\u00f3n, los factores clave que las afectan y presenta <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478355.htm\">M\u00f3dulos LINK-PP<\/a> dise\u00f1ados para alcance extendido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Distancias t\u00edpicas de transmisi\u00f3n para m\u00f3dulos de 1550 nm<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\">\u03bf\u03bc\u03bf\u03bc\u03bf\u03c1\u03c6\u03b9\u03ba\u03ae \u03c6\u03b9\u03bb\u03bc \u03c6\u03cc\u03c1\u03bc\u03b1 (SMF)<\/a>, los transceptores de 1550 nm com\u00fanmente admiten distancias de transmisi\u00f3n entre <strong>40 km, 80 km y 120 km<\/strong>, y, en condiciones \u00f3ptimas, hasta <strong>160 km<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por ejemplo, los m\u00f3dulos est\u00e1ndar de Gigabit Ethernet etiquetados como \u201cZX\u201d suelen declarar un <strong>alcance de 80 km a 120 km.<\/strong> Las versiones de larga distancia que superan los 120 km son menos comunes, pero alcanzables con fibra de alta calidad y un dise\u00f1o cuidadoso del sistema.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Factores que influyen en la distancia de transmisi\u00f3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Varios factores importantes afectan hasta d\u00f3nde puede viajar una se\u00f1al de 1550 nm:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Atenuaci\u00f3n de la fibra<\/strong>: La fibra monomodo (SMF) presenta una p\u00e9rdida muy baja a 1550 nm (~0,2 dB\/km), lo que permite tramos largos con una degradaci\u00f3n m\u00ednima de la se\u00f1al.<\/p><\/li><li><p><strong>Potencia de transmisi\u00f3n y sensibilidad del receptor<\/strong>: Los m\u00f3dulos con mayor potencia de salida y receptores m\u00e1s sensibles pueden extender el alcance.<\/p><\/li><li><p><strong>Calidad de la fibra y empalmes<\/strong>: Cada conector, empalme o curvatura introduce p\u00e9rdidas, reduciendo la distancia pr\u00e1ctica.<\/p><\/li><li><p><strong>Uso de <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/amplificador-optico-de-fibra-dopada-con-erbio-redes-opticas\/\"><strong>Los EDFA <\/strong><\/a><strong>o DWDM<\/strong>: La amplificaci\u00f3n o multiplexaci\u00f3n de se\u00f1ales puede extender a\u00fan m\u00e1s el alcance, especialmente en enlaces muy largos.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Referencias est\u00e1ndar de Ethernet<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476054.htm\"><strong>10GBASE-ER<\/strong> transceptores<\/a> operan a 1550 nm y est\u00e1n calificados para aproximadamente <strong>40 km<\/strong> sobre SMF dise\u00f1ada espec\u00edficamente, o <strong>~30 km<\/strong> sobre fibra est\u00e1ndar.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476089.htm\"><strong>10GBASE-ZR<\/strong> modelos<\/a>\u2014aunque no son est\u00e1ndares IEEE\u2014 se fabrican com\u00fanmente para alcanzar <strong>80 km<\/strong> en fibra de alta calidad. <\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Estas referencias industriales ayudan a establecer las expectativas para las \u00f3pticas modernas de 1550 nm.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Ejemplos de productos de largo alcance LINK-PP<\/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\/b83995dd692d492f8d12ac8e4faa32d1.webp\" alt=\"LINK-PP Long-Reach Optical Transceiver\" class=\"wp-image-5199\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b83995dd692d492f8d12ac8e4faa32d1.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b83995dd692d492f8d12ac8e4faa32d1-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b83995dd692d492f8d12ac8e4faa32d1-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b83995dd692d492f8d12ac8e4faa32d1-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b83995dd692d492f8d12ac8e4faa32d1-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A continuaci\u00f3n se muestran productos LINK-PP dise\u00f1ados para distancias extendidas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476868.htm\"><strong>LS-SM551G-80I <\/strong><\/a><strong>(1,25 Gbps, 80 km)<\/strong>: SFP industrial con soporte DOM, conectores d\u00faplex LC, optimizado para SMF a 1550 nm.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476870.htm\"><strong>LS-SM551G-A0C<\/strong><\/a><strong> (1,25 Gbps, 100 km)<\/strong>: Compatible con sistemas Arista y otros, ofrece rendimiento de larga distancia con DOM y conectividad LC.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478317.htm\"><strong>LS-SM5501-A2I <\/strong><\/a><strong>(155 Mbps, 120 km)<\/strong>: SFP de grado industrial que admite hasta 120 km, con caracter\u00edsticas DOM y dise\u00f1o l\u00e1ser DFB. <\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478355.htm\"><strong><u>LS-SM551G-A6I<\/u><\/strong><\/a><strong> (SFP, 160 km)<\/strong>: m\u00f3dulos de alto rendimiento y costo eficiente que admiten una velocidad de datos de 1,25 Gbps y una distancia de transmisi\u00f3n de 160 km con SMF.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Tabla comparativa r\u00e1pida<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 196px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p\/><p>Rango de distancia<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Caso de uso t\u00edpico<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f3dulo recomendado LINK-PP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p><strong>Hasta 80 km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Enlaces troncales metropolitanos o de campus<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LS-SM551G-80I (1,25 Gbps, 80 km)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p><strong>Hasta 100 km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Aplicaciones regionales o de larga distancia<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LS-SM551G-A0C (1,25 Gbps, 100 km) <\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p><strong>Hasta 120 km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Alcance extendido, entornos industriales<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LS-SM5501-A2I (155 Mbps, 120 km)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p><strong>Hasta 120 km (BiDi)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Enlaces largos con econom\u00eda de fibra<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478906.htm\">LS-BL55491G-A2I<\/a> BiDi (1 Gbps, 120 km) <\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"196\"><p><strong>Hasta 160 km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Larga distancia ultraprofunda en condiciones ideales<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Seleccione <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478355.htm\">M\u00f3dulos LINK-PP<\/a> calificado para 160 km <\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para <strong>transceptores de 1550 nm sobre fibra monomodo<\/strong>, el alcance t\u00edpico var\u00eda desde <strong>80 km<\/strong> hasta <strong>120 km<\/strong>, con m\u00f3dulos especializados capaces de <strong>160 km<\/strong> en condiciones \u00f3ptimas. Factores como la calidad de la fibra, el presupuesto de potencia y el dise\u00f1o del sistema afectan directamente el rendimiento. LINK-PP ofrece una l\u00ednea completa de transceptores de largo alcance \u2014desde m\u00f3dulos calificados para 80 km hasta 160 km\u2014 con confiabilidad de grado industrial. <\/p>\n\n\n\n<div><div widgetid=\"c7308864405a11f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"c7308864405a11f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>\u0391\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03c4\u03b5 \u03c0\u03cc\u03c3\u03bf \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b4\u03ce\u03c3\u03bf\u03c5\u03bd \u03bf\u03b9 \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03af \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03b5\u03af\u03c2 1550nm \u03c3\u03b5 \u03af\u03bd\u03b1 \u03bc\u03bf\u03bd\u03ae\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2\u2014\u03ad\u03c9\u03c2 160 \u03c7\u03bb\u03bc. \u0394\u03b5\u03af\u03c4\u03b5 \u03c4\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 LINK-PP \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03b3\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c3\u03b5 \u03bc\u03b1\u03ba\u03c1\u03b9\u03bd\u03ad\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ad\u03c2.<\/p>","protected":false},"author":1,"featured_media":5200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[26],"class_list":["post-5201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/5201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/comments?post=5201"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/5201\/revisions"}],"predecessor-version":[{"id":11177,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/5201\/revisions\/11177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/media\/5200"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/media?parent=5201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/categories?post=5201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/tags?post=5201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}