{"id":4318,"date":"2024-06-24T03:05:00","date_gmt":"2024-06-24T07:05:00","guid":{"rendered":"https:\/\/mvslinks.com\/?p=4318"},"modified":"2024-12-18T14:46:06","modified_gmt":"2024-12-18T06:46:06","slug":"how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module","status":"publish","type":"post","link":"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/","title":{"rendered":"How to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module"},"content":{"rendered":"<p><span style=\"color: #000000\">In order to distinguish <strong><a style=\"color: #000000\" href=\"https:\/\/mvslinks.com\/fr\/\">optical modules<\/a><\/strong>, different manufacturers can distinguish them by their wavelength, transmission distance, packaging, etc. Do you know what other methods to distinguish them?<\/span><\/p>\n<p><span style=\"color: #000000\">This article will introduce how to distinguish the wavelength of the optical module by the color of the pull ring.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#Optical_Module_Wavelength\" >Optical Module Wavelength<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#Dual-fiber\" >Dual-fiber<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#Single-fiber\" >Single-fiber<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Optical_Module_Wavelength\"><\/span><span style=\"color: #000000\">Optical Module Wavelength<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"color: #000000\">Commonly used optical modules have four wavelengths, 850nm, 1310nm, 1490nm, and 1550nm.\u00a0 Among them, the color of the pull ring corresponding to 850nm of the Gigabit <strong><span style=\"color: #000000\"><a style=\"color: #000000\" href=\"https:\/\/mvslinks.com\/fr\/product\/\">SFP\u00a0module<\/a><\/span>\u00a0<\/strong>is <a style=\"color: #000000\" href=\"https:\/\/www.htfwdm.com\/info\/distinguish-the-wavelength-by-the-color-of-the-66911734.html\" target=\"_blank\" rel=\"noopener\">black<\/a>, the color of the pull ring corresponding to 1310nm is blue, and the color of the pull ring of 1490nm is purple, but the color of the pull ring of 1550nm is usually yellow. Distance over 80km optical module usually uses the green pull ring.<\/span><\/p>\n<p><span style=\"color: #000000\">Specific data is shown in the table:<\/span><\/p>\n<p><span style=\"color: #000000\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-4381\" src=\"http:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-1024x244.webp\" alt=\"\" width=\"766\" height=\"183\" srcset=\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-1024x244.webp 1024w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-500x119.webp 500w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-300x71.webp 300w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-768x183.webp 768w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627-1320x314.webp 1320w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82721-e1719394261627.webp 1394w\" sizes=\"(max-width: 766px) 100vw, 766px\" \/><\/span><\/p>\n<p><span style=\"color: #000000\"><a style=\"color: #000000\" href=\"https:\/\/mvslinks.com\/fr\/product-category\/40g-modules\/40g-qsfp-cwdm4\/\" target=\"_blank\" rel=\"noopener\">CWDM<\/a> optical module, the color of its pull ring is colorful. There are 18 wavelengths in total, and the band is divided into prewave and postwave, the prewave is 1270nm-1450nm; the postwave is 1470nm-1610nm.<\/span><\/p>\n<p><span style=\"color: #000000\">The specific wavelength corresponding color of the pull ring:<\/span><\/p>\n<p><span style=\"color: #000000\"><img decoding=\"async\" class=\"aligncenter wp-image-4382\" src=\"http:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-1024x273.webp\" alt=\"\" width=\"759\" height=\"202\" srcset=\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-1024x273.webp 1024w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-500x133.webp 500w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-300x80.webp 300w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-768x205.webp 768w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-1536x410.webp 1536w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551-1320x352.webp 1320w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82722-e1719394184551.webp 1859w\" sizes=\"(max-width: 759px) 100vw, 759px\" \/><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dual-fiber\"><\/span><span style=\"color: #000000\">Dual-fiber<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"color: #000000\"><a style=\"color: #000000\" href=\"https:\/\/mvslinks.com\/fr\/product-category\/10g-modules\/\" target=\"_blank\" rel=\"noopener\"><strong>10G dual-fiber optical module<\/strong><\/a> mainly has three wavelengths: 850nm, 1310nm, and 1550nm. The color of the pull ring corresponding to the wavelength of 850nm is black, the color of the pull ring of 1310nm is blue, the color of the pull ring of 1550nm and 40KM is red, and the color of the pull ring of 1550nm and 80KM is red or white.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Single-fiber\"><\/span><span style=\"color: #000000\">Single-fiber<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: left\"><span style=\"color: #000000\"><a style=\"color: #000000\" href=\"https:\/\/mvslinks.com\/fr\/product-category\/10g-modules\/10g-sfp-sr\/\" target=\"_blank\" rel=\"noopener\"><strong>10G\u2002single fiber optical module<\/strong><\/a> wavelength and pull ring color are 1270nm (black), 1330nm (blue), 1490nm (purple), and 1550nm (yellow).<\/span><\/p>\n<p><span style=\"color: #000000\"><img decoding=\"async\" class=\"aligncenter wp-image-4383\" src=\"http:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-1024x237.webp\" alt=\"\" width=\"765\" height=\"177\" srcset=\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-1024x237.webp 1024w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-500x116.webp 500w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-300x70.webp 300w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-768x178.webp 768w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-1536x356.webp 1536w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571-1320x306.webp 1320w, https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/06\/\u62c9\u73af\u989c\u82723-e1719394315571.webp 1863w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/span><\/p>\n<p><span style=\"color: #000000\">To sum up, the above is the whole content of the color of the optic module pull ring. <\/span><span style=\"color: #000000\">If you want to know more about optical modules, please like and follow!<\/span><\/p>\n<p><span style=\"color: #000000\">Contact info: Ella, ella@mvslinks.com, WhatsApp: +86 19962791098<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Help You to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module<\/p>","protected":false},"author":2,"featured_media":6109,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-4318","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v24.8.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module - mvslinks.com<\/title>\n<meta name=\"description\" content=\"Commonly used optical modules have four wavelengths, 850nm, 1310nm, 1490nm,\u00a01550nm. And different wavelength has different color.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module\" \/>\n<meta property=\"og:description\" content=\"Commonly used optical modules have four wavelengths, 850nm, 1310nm, 1490nm,\u00a01550nm. And different wavelength has different color.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mvslinks.com\/fr\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\" \/>\n<meta property=\"og:site_name\" content=\"mvslinks.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mvslink\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-24T07:05:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-18T06:46:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/07\/11-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"562\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ella\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mvslink\" \/>\n<meta name=\"twitter:site\" content=\"@mvslink\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ella\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\"},\"author\":{\"name\":\"Ella\",\"@id\":\"https:\/\/mvslinks.com\/#\/schema\/person\/4f086077ef2e7af17e2d51143abffe7a\"},\"headline\":\"How to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module\",\"datePublished\":\"2024-06-24T07:05:00+00:00\",\"dateModified\":\"2024-12-18T06:46:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\"},\"wordCount\":315,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mvslinks.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/07\/11-1.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\",\"url\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/\",\"name\":\"How to Distinguish the Wavelength by the Color of the Pull Ring of the\u00a0Optical Module - mvslinks.com\",\"isPartOf\":{\"@id\":\"https:\/\/mvslinks.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mvslinks.com\/news\/blog\/how-to-distinguish-the-wavelength-by-the-color-of-the-pull-ring-of-the-optical-module\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mvslinks.com\/wp-content\/uploads\/2024\/07\/11-1.jpg\",\"datePublished\":\"2024-06-24T07:05:00+00:00\",\"dateModified\":\"2024-12-18T06:46:06+00:00\",\"description\":\"Commonly used optical modules have four wavelengths, 850nm, 1310nm, 1490nm,\u00a01550nm. 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