{"id":20906,"date":"2025-10-17T07:50:53","date_gmt":"2025-10-17T07:50:53","guid":{"rendered":"https:\/\/www.tarluz.com\/?p=20906"},"modified":"2025-10-17T07:50:53","modified_gmt":"2025-10-17T07:50:53","slug":"cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction","status":"publish","type":"post","link":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/","title":{"rendered":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction"},"content":{"rendered":"

800G and 400G – Server to Switch Applications<\/b><\/strong><\/p>\n

Using Point-to-Point Cabling Connecting LC Duplex to LC Duplex<\/b><\/strong><\/p>\n

This scenario is suitable for point-to-point cabling, typically applied in rack-level interconnection scenarios. It is designed to meet the direct connection requirements of devices within the same physical cabinet. However, this architecture has spatial limitations. When devices are distributed across different functional areas of the data center or are geographically far apart, it is recommended to adopt more optimized cabling solutions.<\/p>\n

Application Scenario \u2460<\/b><\/strong><\/p>\n

An 800G OSFP 2FR4 optical module can connect to a peer 800G OSFP 2FR4 optical module via 2 duplex LC single-mode fiber patch cables.<\/p>\n

\"\"<\/p>\n

Application Scenario \u2461<\/b><\/strong><\/p>\n

An 800G OSFP 2FR4 optical module can connect to a peer 400G QSFP-DD FR4 optical module via 2 duplex LC single-mode fiber patch cables.<\/p>\n

\"\"<\/p>\n

Compatible Optical Module Models for the Application Scenario<\/b><\/strong><\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

800G and 400G – Server to Switch Applications Using Point-to-Point Cabling Connecting LC Duplex to LC Duplex This scenario is suitable for point-to-point cabling, typically applied in rack-level interconnection scenarios. It is designed to meet the direct connection requirements of devices within the same physical cabinet. However, this architecture has spatial limitations. When devices are […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1490,1926],"tags":[],"class_list":["post-20906","post","type-post","status-publish","format-standard","hentry","category-800g","category-cabling-guide"],"yoast_head":"\nCabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction - TARLUZ - FIBER OPTIC SUPPLIERS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction\" \/>\n<meta property=\"og:description\" content=\"800G and 400G – Server to Switch Applications Using Point-to-Point Cabling Connecting LC Duplex to LC Duplex This scenario is suitable for point-to-point cabling, typically applied in rack-level interconnection scenarios. It is designed to meet the direct connection requirements of devices within the same physical cabinet. However, this architecture has spatial limitations. When devices are […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/\" \/>\n<meta property=\"og:site_name\" content=\"TARLUZ - FIBER OPTIC SUPPLIERS\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-17T07:50:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png\" \/>\n<meta name=\"author\" content=\"Blog_TARLUZ\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Blog_TARLUZ\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/\"},\"author\":{\"name\":\"Blog_TARLUZ\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/#\\\/schema\\\/person\\\/a3790181c300d3d675e8bc5311f4d796\"},\"headline\":\"Cabling Guide \u2464 | 800G\\\/400G: Server-Switch Point-to-Point LC Connections Introduction\",\"datePublished\":\"2025-10-17T07:50:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/\"},\"wordCount\":145,\"image\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tarluz.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/unnamed-file-1024x130.png\",\"articleSection\":[\"800G\",\"Cabling Guide\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/\",\"url\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/\",\"name\":\"Cabling Guide \u2464 | 800G\\\/400G: Server-Switch Point-to-Point LC Connections Introduction - TARLUZ - FIBER OPTIC SUPPLIERS\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tarluz.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/unnamed-file-1024x130.png\",\"datePublished\":\"2025-10-17T07:50:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/#\\\/schema\\\/person\\\/a3790181c300d3d675e8bc5311f4d796\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.tarluz.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/unnamed-file-1024x130.png\",\"contentUrl\":\"https:\\\/\\\/www.tarluz.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/unnamed-file-1024x130.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/800g\\\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cabling Guide \u2464 | 800G\\\/400G: Server-Switch Point-to-Point LC Connections Introduction\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/#website\",\"url\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/\",\"name\":\"TARLUZ - FIBER OPTIC SUPPLIERS\",\"description\":\"DEDICATED IN FIBER OPTIC INDUSTRY\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/#\\\/schema\\\/person\\\/a3790181c300d3d675e8bc5311f4d796\",\"name\":\"Blog_TARLUZ\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g\",\"caption\":\"Blog_TARLUZ\"},\"url\":\"https:\\\/\\\/www.tarluz.com\\\/de\\\/author\\\/blog_tarluz\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction - TARLUZ - FIBER OPTIC SUPPLIERS","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/","og_locale":"de_DE","og_type":"article","og_title":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction","og_description":"800G and 400G – Server to Switch Applications Using Point-to-Point Cabling Connecting LC Duplex to LC Duplex This scenario is suitable for point-to-point cabling, typically applied in rack-level interconnection scenarios. It is designed to meet the direct connection requirements of devices within the same physical cabinet. However, this architecture has spatial limitations. When devices are […]","og_url":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/","og_site_name":"TARLUZ - FIBER OPTIC SUPPLIERS","article_published_time":"2025-10-17T07:50:53+00:00","og_image":[{"url":"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png","type":"","width":"","height":""}],"author":"Blog_TARLUZ","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Blog_TARLUZ","Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#article","isPartOf":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/"},"author":{"name":"Blog_TARLUZ","@id":"https:\/\/www.tarluz.com\/de\/#\/schema\/person\/a3790181c300d3d675e8bc5311f4d796"},"headline":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction","datePublished":"2025-10-17T07:50:53+00:00","mainEntityOfPage":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/"},"wordCount":145,"image":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png","articleSection":["800G","Cabling Guide"],"inLanguage":"de"},{"@type":"WebPage","@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/","url":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/","name":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction - TARLUZ - FIBER OPTIC SUPPLIERS","isPartOf":{"@id":"https:\/\/www.tarluz.com\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#primaryimage"},"image":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png","datePublished":"2025-10-17T07:50:53+00:00","author":{"@id":"https:\/\/www.tarluz.com\/de\/#\/schema\/person\/a3790181c300d3d675e8bc5311f4d796"},"breadcrumb":{"@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#primaryimage","url":"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png","contentUrl":"https:\/\/www.tarluz.com\/wp-content\/uploads\/2025\/10\/unnamed-file-1024x130.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.tarluz.com\/de\/800g\/cabling-guide-%e2%91%a4-800g-400g-server-switch-point-to-point-lc-connections-introduction\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.tarluz.com\/de\/"},{"@type":"ListItem","position":2,"name":"Cabling Guide \u2464 | 800G\/400G: Server-Switch Point-to-Point LC Connections Introduction"}]},{"@type":"WebSite","@id":"https:\/\/www.tarluz.com\/de\/#website","url":"https:\/\/www.tarluz.com\/de\/","name":"TARLUZ - FIBER OPTIC SUPPLIERS","description":"DEDICATED IN FIBER OPTIC INDUSTRY","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tarluz.com\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Person","@id":"https:\/\/www.tarluz.com\/de\/#\/schema\/person\/a3790181c300d3d675e8bc5311f4d796","name":"Blog_TARLUZ","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/secure.gravatar.com\/avatar\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/cff147c9f1acbecebb473d35cadaf82d0d57ac04d3254cf17240df19544aac83?s=96&d=blank&r=g","caption":"Blog_TARLUZ"},"url":"https:\/\/www.tarluz.com\/de\/author\/blog_tarluz\/"}]}},"_links":{"self":[{"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/posts\/20906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/comments?post=20906"}],"version-history":[{"count":1,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/posts\/20906\/revisions"}],"predecessor-version":[{"id":20933,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/posts\/20906\/revisions\/20933"}],"wp:attachment":[{"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/media?parent=20906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/categories?post=20906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tarluz.com\/de\/wp-json\/wp\/v2\/tags?post=20906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}