{"id":4433,"date":"2025-09-10T00:00:00","date_gmt":"2025-09-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/wan-interface-sublayer-wis-explained\/"},"modified":"2026-06-22T07:27:33","modified_gmt":"2026-06-22T07:27:33","slug":"wan-interface-sublayer-wis-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/es\/glossary\/wan-interface-sublayer-wis-explained","title":{"rendered":"Comprensi\u00f3n de la subcapa de interfaz WAN (WIS) en Ethernet de 10 Gigabits"},"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\/d1c34124a4034121a9534f97a5ca4dae.jpg\" alt=\"What is the WAN Interface Sublayer (WIS)?\" class=\"wp-image-4430\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>Introducci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En las redes de alta velocidad, la <strong>Subcapa de interfaz WAN (WIS)<\/strong> desempe\u00f1a un papel fundamental al adaptar Ethernet de 10 Gigabits (10GbE) para entornos de red de \u00e1rea amplia (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/es\/knowledge-center\/what-is-a-wide-area-network\/\">WAN<\/a>). Al permitir la compatibilidad con <strong>aplicaciones SONET\/SDH<\/strong> redes, la WIS permite transmitir tramas Ethernet de forma eficiente sobre infraestructuras de operador de larga distancia. Comprender la WIS es esencial para ingenieros de redes, profesionales de TI y empresas que implementan redes 10GbE con requisitos WAN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los m\u00f3dulos \u00f3pticos de 10 G de LINK-PP, como <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\"><strong>10GBASE-LR<\/strong><\/a><strong> SFP+<\/strong>, admiten plenamente la funcionalidad WIS, garantizando un funcionamiento perfecto tanto en modos PHY LAN como WAN.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>\u00bfQu\u00e9 es la subcapa de interfaz WAN (WIS)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Subcapa de interfaz WAN (WIS)<\/strong> es una capa funcional definida en el <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/es\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\"><strong>IEEE 802.3ae<\/strong><\/a><strong> est\u00e1ndar para Ethernet de 10 Gigabits<\/strong>. Su prop\u00f3sito principal es adaptar las tramas Ethernet est\u00e1ndar para su transmisi\u00f3n sobre redes SONET\/SDH, que operan a velocidades de l\u00ednea ligeramente inferiores a las del PHY LAN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Funciones clave de la WIS:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Encapsulamiento de tramas:<\/strong> La WIS encapsula tramas Ethernet est\u00e1ndar en un formato compatible con SONET\/SDH, posibilitando una interoperabilidad fluida con redes de operador.<\/p><\/li><li><p><strong>Adaptaci\u00f3n de la velocidad de datos:<\/strong> Mientras que el PHY LAN opera a 10,3125 Gbps, la WIS ajusta la velocidad de datos a <strong>9,953 Gbps<\/strong>, aline\u00e1ndose con <strong>OC-192\/STM-64<\/strong> standards.<\/p><\/li><li><p><strong>Detecci\u00f3n de errores:<\/strong> Proporciona comprobaciones adicionales de integridad para garantizar la coherencia de los datos durante la transmisi\u00f3n a larga distancia.<\/p><\/li><li><p><strong>Compatibilidad:<\/strong> Puentea la brecha entre entornos LAN empresariales e infraestructuras WAN, manteniendo una conectividad 10GbE fiable.<\/p><\/li>\n<\/ol>\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\/d657aea8125c49d3bc30fb11f3118ea4.jpg\" alt=\"WAN Interface Sublayer (WIS)\" class=\"wp-image-4431\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>WIS en aplicaciones PHY WAN<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>WAN PHY<\/strong> est\u00e1 dise\u00f1ada para la implementaci\u00f3n de Ethernet sobre redes de operador. La WIS es un componente cr\u00edtico del PHY WAN, lo que permite que las tramas Ethernet atraviesen enlaces SONET\/SDH.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Beneficios de la WIS en PHY WAN:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Integraci\u00f3n con redes de operador:<\/strong> Garantiza que las se\u00f1ales 10GbE puedan transmitirse sobre infraestructuras de telecomunicaciones existentes.<\/p><\/li><li><p><strong>Transmisi\u00f3n a larga distancia:<\/strong> Admite conexiones que abarcan decenas de kil\u00f3metros, preservando la integridad de la se\u00f1al.<\/p><\/li><li><p><strong>Implementaci\u00f3n flexible:<\/strong> Funciona con <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">M\u00f3dulos \u00f3pticos LINK-PP<\/a> para cambiar entre PHY LAN y PHY WAN seg\u00fan sea necesario.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">M\u00f3dulos SFP+ 10GBASE-LR<\/a> implementan la WIS, lo que los convierte en ideales para conexiones entre empresa y operador, redes metropolitanas e implementaciones WAN que requieren tanto alto rendimiento como compatibilidad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>Resumen t\u00e9cnico<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 307px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p>Caracter\u00edstica<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Descripci\u00f3n<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>IEEE 802.3z (1000BASE-SX)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3ae<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>Velocidad de datos (PHY LAN)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10,3125 Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>Velocidad de datos (PHY WAN con WIS)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>9,953 Gbps (alineaci\u00f3n con OC-192\/STM-64)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>Funci\u00f3n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Encapsulamiento de tramas Ethernet para SONET\/SDH<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>Aplicaci\u00f3n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PHY WAN, redes de operador, redes metropolitanas y enlaces de larga distancia<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>Conclusi\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Subcapa de interfaz WAN (WIS)<\/strong> es un componente crucial para extender Ethernet de 10 Gigabits hacia redes de \u00e1rea amplia. Al habilitar la adaptaci\u00f3n LAN-WAN, el encapsulamiento de tramas y la alineaci\u00f3n de velocidad con SONET\/SDH, la WIS garantiza una transmisi\u00f3n de datos fiable y de alta velocidad a trav\u00e9s de redes de operador.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">Los m\u00f3dulos \u00f3pticos de 10 G de LINK-PP<\/a> admiten los modos WIS y PHY WAN, brindando a los ingenieros de redes la flexibilidad necesaria para implementar enlaces 10GbE tanto en entornos locales como de \u00e1rea amplia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explore la subcapa de interfaz WAN (WIS) en Ethernet de 10 Gigabits. Aprenda su funci\u00f3n en la integraci\u00f3n de SONET\/SDH, la encapsulaci\u00f3n de datos y c\u00f3mo los m\u00f3dulos \u00f3pticos de 10G de LINK-PP admiten aplicaciones WAN PHY.<\/p>","protected":false},"author":1,"featured_media":4432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/posts\/4433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/comments?post=4433"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/posts\/4433\/revisions"}],"predecessor-version":[{"id":11151,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/posts\/4433\/revisions\/11151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/media\/4432"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/media?parent=4433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/categories?post=4433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/es\/wp-json\/wp\/v2\/tags?post=4433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}