{"id":3485,"date":"2025-12-03T00:00:00","date_gmt":"2025-12-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper\/"},"modified":"2026-06-22T04:24:50","modified_gmt":"2026-06-22T04:24:50","slug":"ieee-802-3bj-standard-100g-ethernet-backplane-copper","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper","title":{"rendered":"IEEE 802.3bj: la base del Ethernet 100G para backplane y conectividad de cobre\u00a0 \u00a0\u00a0"},"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\/93c20816f7d249cc92a955b71ab3959e.webp\" alt=\"IEEE 802.3bj 40G\/100G Ethernet standard\" class=\"wp-image-3481\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A medida que los centros de datos escalan hacia una mayor densidad de puertos y una capacidad de conmutaci\u00f3n m\u00e1s r\u00e1pida, la necesidad de interfaces el\u00e9ctricas de alta velocidad y fiables se vuelve cr\u00edtica. El IEEE<br> <strong>3bj<br><\/strong> est\u00e1ndar\u2014aprobado en 2014\u2014define c\u00f3mo<br> <strong>Ethernet de 40 G y 100 G<br><\/strong> operan sobre<br> <strong>canales de backplane<br><\/strong> \u03ba\u03b1\u03b9 <strong>conjuntos de cables de cobre<br><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este est\u00e1ndar es un hito en la evoluci\u00f3n de Ethernet, al introducir tecnolog\u00edas de se\u00f1alizaci\u00f3n de 25 Gb\/s que posteriormente se convirtieron en la base para Ethernet de 25 G, 50 G, 100 G, 200 G y 400 G.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este art\u00edculo explica el prop\u00f3sito, las tecnolog\u00edas clave, los tipos de PHY y el impacto industrial del IEEE 802.3bj\u2014optimizado para ingenieros, arquitectos de redes y compradores t\u00e9cnicos.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>\u00bfQu\u00e9 es el IEEE 802.3bj?<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE <strong>3bj<br><\/strong> es una especificaci\u00f3n de capa f\u00edsica (PHY) para:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100GBASE-KR4<br><\/strong> \u2013 100 Gb\/s sobre backplane<br><\/p><\/li><li><p><strong>100GBASE-KP4<\/strong> \u2013 100 Gb\/s sobre backplane con<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4<\/a><\/p><\/li><li><p><strong>100GBASE-CR4<br><\/strong> \u2013 100 Gb\/s sobre cable de cobre twinax<br><\/p><\/li><li><p><strong>40GBASE-CR4<br><\/strong> \u2013 40 Gb\/s sobre cable de cobre twinax<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Su objetivo principal es permitir la<br> <strong>25 Gb\/s por canal<\/strong> transmisi\u00f3n en entornos exigentes de backplane de PCB y enlaces de cobre de corto alcance.<br>.<\/p>\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\/e94f7df1a810404496d1cfc413a2419d.webp\" alt=\"What Is IEEE 802.3bj?\" class=\"wp-image-3482\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Por qu\u00e9 el IEEE 802.3bj es importante<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Antes del 802.3bj, Ethernet utilizaba principalmente<br> <strong>10 Gb\/s por canal<br><\/strong> (10GBASE-KR). A medida que aumentaba la densidad, este enfoque no pod\u00eda escalar de forma eficiente.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El IEEE 802.3bj introdujo la primera generaci\u00f3n de<br> <strong>canales el\u00e9ctricos de 25 Gb\/s<br><\/strong>, que se convirti\u00f3 en el bloque de construcci\u00f3n de facto para:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ethernet de 25 G (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/25gbase-ieee-802-3by-single-lane-25gbe-standard\/\">3by<\/a>)<\/p><\/li><li><p>Ethernet de 50 G \/ 100 G \/ 200 G (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">3cd<\/a>)<\/p><\/li><li><p>Ethernet de 200 G \/ 400 G (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">3bs<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En resumen:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>El 802.3bj es el punto de transici\u00f3n que permiti\u00f3 las generaciones modernas de Ethernet de alta velocidad.<br>.<\/strong><\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Tecnolog\u00edas clave introducidas por el IEEE 802.3bj<br><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Se\u00f1alizaci\u00f3n el\u00e9ctrica de 25 Gb\/s<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El est\u00e1ndar introduce una se\u00f1alizaci\u00f3n de 25 G por canal \u00fanico para reducir el n\u00famero de canales necesarios para enlaces de alta velocidad.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Modulaci\u00f3n PAM4 (para KP4)<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El 100GBASE-KP4 utiliza<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>modulaci\u00f3n por amplitud de pulsos de 4 niveles (PAM4)<br><\/strong><\/a>, mejorando la eficiencia espectral para operar sobre backplanes con mayores p\u00e9rdidas.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Correcci\u00f3n de errores hacia adelante (FEC)<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El 802.3bj define una<br> <strong>FEC Reed-Solomon<\/strong>, correcci\u00f3n de errores hacia adelante (FEC) robusta, esencial para compensar la p\u00e9rdida del canal y mantener<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/understanding-what-is-bit-error-rate\/\">tasa de errores de bits (BER)<\/a> performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Requisitos mejorados de integridad de se\u00f1al<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El est\u00e1ndar incluye especificaciones para:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>supresi\u00f3n de diafon\u00eda<br><\/p><\/li><li><p>La p\u00e9rdida de retorno<\/p><\/li><li><p>tolerancia a jitter<br><\/p><\/li><li><p>ecualizaci\u00f3n del canal (DFE, CTLE)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Estas mejoras allanaron el camino para la alta velocidad <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/serdes-interfaces-high-speed-data-transfer-and-signal-integrity\/\">SERDES<\/a> utilizados en conmutadores y NIC modernos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Tipos de PHY definidos en IEEE 802.3bj<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A continuaci\u00f3n se presenta un desglose claro de cada PHY definido en la norma:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 173px;\"\/><col style=\"width: 98px;\"\/><col style=\"width: 144px;\"\/><col style=\"width: 135px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>Tipo PHY<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>\u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Medio<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>Descripci\u00f3n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Uso t\u00edpico<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Placa base<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 canales \u00d7 25 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Backplanes de chasis de alta densidad<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KP4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Placa base<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>Se\u00f1alizaci\u00f3n PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Backplanes de alta p\u00e9rdida<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-CR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Cable de cobre twinax<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/dac-vs-aoc-differences-explained-for-modern-networks\/\">DAC\/AOC<br><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Conmutadores TOR y conexiones de corto alcance<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>40GBASE-CR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>40 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Cable de cobre twinax<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 canales \u00d7 10 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Conectividad de cobre heredada de 40 G<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj frente a IEEE 802.3cd frente a IEEE 802.3bs<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 158px;\"\/><col style=\"width: 173px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Caracter\u00edstica<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>3bj<br><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">3cd<\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">3bs<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>A\u00f1o de lanzamiento<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>2014<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2017<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\u039c\u03bf\u03b4\u03cd\u03bb\u03b9\u03c3\u03b7<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>NRZ \/ PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Velocidad m\u00e1xima por canal el\u00e9ctrico<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50G<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Aplicaciones<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>40 G \/ 100 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50 G \/ 100 G \/ 200 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>200G \/ 400G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Innovaciones<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>Primeros canales de 25 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Canales de 50 G, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/tdecq-pam4-optical-transmitter-quality-metric\/\">TDECQ<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u00d3ptica de 400 G <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/el\/glossary\/polarization-mode-dispersion-in-fiber-optics\/\">PMD<\/a><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">El est\u00e1ndar 802.3bj es el punto fundamental de transici\u00f3n, mientras que los est\u00e1ndares 802.3bs\/cd ampl\u00edan las velocidades y las interfaces \u00f3pticas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Aplicaciones pr\u00e1cticas del IEEE 802.3bj<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Conmutaci\u00f3n de centros de datos en topolog\u00eda spine-leaf<\/p><\/li><li><p>Backplanes modulares de alta densidad<\/p><\/li><li><p>Conjuntos de cables de cobre DAC\/AOC de corto alcance<\/p><\/li><li><p>Conexiones entre servidores y conmutadores de borde (ToR)<\/p><\/li><li><p>Interconexiones de chasis mediante mid-plane y backplane<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Siempre que se requiera Ethernet de 100 G sobre canales el\u00e9ctricos, aparecen PHY compatibles con 802.3bj.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>C\u00f3mo LINK-PP respalda las implementaciones del IEEE 802.3bj<\/strong><\/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\/92845cfe0c2c4e00bc2140d559936307.webp\" alt=\"SFP+, SFP28, QSFP+, QSFP28 optical transceivers\" class=\"wp-image-3483\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP ofrece una amplia selecci\u00f3n de <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476023.htm\"><strong>SFP+<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491665.htm\"><strong>SFP28<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>\u03a0\u03b1\u03c1\u03ac\u03b3\u03c9\u03b3\u03bf \u03a0\u03b1\u03c1\u03ac\u03b3\u03c9\u03b3\u03bf<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491587.htm\"><strong>QSFP28<\/strong><\/a> transceptores \u00f3pticos y m\u00f3dulos de cobre que coexisten sin problemas con backplanes el\u00e9ctricos o conmutadores basados en 802.3bj.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nuestros m\u00f3dulos compatibles incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Serie 100G QSFP28 SR4 \/ LR4 \/ PSM4<\/strong><\/p><\/li><li><p><strong>Soluciones SFP y QSFP de 10 G \/ 25 G \/ 40 G \/ 100 G<\/strong><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26454-dac-aoc-aec-cables.htm\"><strong>Productos Direct Attach Copper (DAC)<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vea la l\u00ednea de productos aqu\u00ed:<br\/>\ud83d\udd17 https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estos m\u00f3dulos est\u00e1n dise\u00f1ados para complementar sistemas que utilizan PHY 802.3bj, garantizando una conectividad estable, de alta velocidad y optimizada en costos para centros de datos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Ventajas de los sistemas compatibles con IEEE 802.3bj<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Menor consumo de energ\u00eda<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En comparaci\u00f3n con los enlaces \u00f3pticos de corto alcance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Implementaci\u00f3n rentable<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Las interconexiones basadas en cobre reducen la inversi\u00f3n de capital (CAPEX) para los conmutadores ToR.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Alta densidad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Los canales de 25 G permiten mayor ancho de banda por conector y backplane.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Escalabilidad hacia normas futuras<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La misma arquitectura de canales el\u00e9ctricos evoluciona hacia 100 G \/ 200 G \/ 400 G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39<strong>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEEE 802.3bj<\/strong> es uno de los est\u00e1ndares m\u00e1s importantes en la historia de Ethernet. Introdujo la tecnolog\u00eda de carril el\u00e9ctrico de 25 G, defini\u00f3 soluciones fiables de cobre y backplane de 100 G\/40 G, y sent\u00f3 las bases para todos los futuros desarrollos de Ethernet de alta velocidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para los centros de datos modernos que adoptan 100 G y se preparan para actualizaciones a 200 G\/400 G, comprender el est\u00e1ndar 802.3bj es esencial\u2014y <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> ofrece soluciones \u00f3pticas y de cobre totalmente compatibles para cada etapa de esa transici\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Conozca el est\u00e1ndar IEEE 802.3bj para Ethernet 100G aplicado a interconexiones de backplane y cables de cobre. Explore la tecnolog\u00eda PAM4, la correcci\u00f3n de errores (FEC) y los PHYs KP4\/KR4\/CR4, as\u00ed como c\u00f3mo los m\u00f3dulos LINK-PP soportan redes de alta velocidad.<\/p>","protected":false},"author":1,"featured_media":3484,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[19,26],"class_list":["post-3485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-aoc-dac-cables","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/3485","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=3485"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/3485\/revisions"}],"predecessor-version":[{"id":10807,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/posts\/3485\/revisions\/10807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/media\/3484"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/media?parent=3485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/categories?post=3485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/el\/wp-json\/wp\/v2\/tags?post=3485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}