{"id":6676,"date":"2025-12-16T09:00:51","date_gmt":"2025-12-16T08:00:51","guid":{"rendered":"https:\/\/yfconnectivity.com\/?p=6676"},"modified":"2025-12-16T09:04:31","modified_gmt":"2025-12-16T08:04:31","slug":"o-que-e-atenuacao-de-fibra-optica","status":"publish","type":"post","link":"https:\/\/yfconnectivity.com\/pt-br\/what-is-fiber-optic-attenuation\/","title":{"rendered":"O que \u00e9 atenua\u00e7\u00e3o de fibra \u00f3ptica? Um guia simples sobre perda de sinal em fibra \u00f3ptica para iniciantes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6676\" class=\"elementor elementor-6676\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9241746 e-flex e-con-boxed e-con e-parent\" data-id=\"9241746\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23b7239 elementor-widget elementor-widget-text-editor\" data-id=\"23b7239\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"455\" data-end=\"710\">If you&#8217;re just stepping into the world of fiber optics, all the technical terms and abbreviations can feel overwhelming. That\u2019s why I created this fiber glossary series \u2014 to help you understand what these terms really mean, in the simplest way possible.<\/p><p data-start=\"712\" data-end=\"1008\">I\u2019ll explain everything from an industry insider\u2019s point of view, using real photos whenever I can (not just fancy renders). I also avoid overly complex explanations, keeping the language clear and direct, so you can be confident you\u2019ll understand the real meaning of these terms after reading.<\/p><p data-start=\"1010\" data-end=\"1055\"><strong data-start=\"1010\" data-end=\"1055\">Today, we\u2019re going to talk about: Attenuation.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e41af7 elementor-widget elementor-widget-image\" data-id=\"5e41af7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"418\" src=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-1024x418.webp\" class=\"attachment-large size-large wp-image-6678\" alt=\"what is fiber optic attenuation details\" srcset=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-1024x418.webp 1024w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-300x123.webp 300w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-768x314.webp 768w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-18x7.webp 18w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2-600x245.webp 600w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2025\/12\/what-is-fiber-optic-attenuation-2.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eda93d4 elementor-toc--content-ellipsis elementor-widget__width-initial elementor-hidden-desktop elementor-hidden-tablet elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"eda93d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;container&quot;:&quot;.main-content&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTABLE OF CONTENTS\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__eda93d4\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__eda93d4\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__eda93d4\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b8727a elementor-widget elementor-widget-heading\" data-id=\"5b8727a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">So what Is Fiber Optic Attenuation?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47d61a4 elementor-widget elementor-widget-text-editor\" data-id=\"47d61a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"402\" data-end=\"509\"><strong data-start=\"402\" data-end=\"427\">Let\u2019s keep it simple:<\/strong><br data-start=\"427\" data-end=\"430\" \/><strong data-start=\"430\" data-end=\"509\">Fiber optic attenuation means signal loss as light travels through a fiber.<\/strong><\/p><p data-start=\"511\" data-end=\"709\">When light goes into one end of a fiber, it never comes out with the same strength at the other end. Some of the signal is always lost along the way. That loss is called fiber optic attenuation.<\/p><p data-start=\"711\" data-end=\"897\">This is normal. It happens in every fiber network, no matter how good the fiber is.<br data-start=\"794\" data-end=\"797\" \/>The key is not to eliminate attenuation, but to understand it, control it, and design around it.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0455ee3 elementor-widget elementor-widget-heading\" data-id=\"0455ee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Attenuation Happens in Fiber Optics<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b388117 elementor-widget elementor-widget-text-editor\" data-id=\"b388117\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"947\" data-end=\"1133\">Imagine you are shouting to a friend across a long hallway.<br data-start=\"1006\" data-end=\"1009\" \/>The farther your voice travels, the weaker it becomes. Walls absorb some sound, air scatters it, and distance does the rest.<\/p><p data-start=\"1135\" data-end=\"1179\">Light in optical fiber behaves the same way.<\/p><p data-start=\"1181\" data-end=\"1416\">As the light signal moves forward, part of its energy is slowly lost. By the time it reaches the receiver, the signal is weaker than when it started. That gradual loss of signal strength is what we call attenuation in fiber optics.<\/p><p data-start=\"1181\" data-end=\"1416\">So when people ask, <strong data-start=\"1980\" data-end=\"2026\">\u201cWhat causes attenuation in fiber optics?\u201d<\/strong>, the short answer is:\u00a0<strong data-start=\"2051\" data-end=\"2089\">Physics and real-world conditions.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dad578d elementor-widget elementor-widget-heading\" data-id=\"dad578d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Main Causes of Fiber Optic Attenuation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6568753 elementor-widget elementor-widget-text-editor\" data-id=\"6568753\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1471\" data-end=\"1607\">Now let\u2019s break it down into the main causes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c55803 elementor-widget elementor-widget-heading\" data-id=\"9c55803\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Absorption<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f46fb00 elementor-widget elementor-widget-text-editor\" data-id=\"f46fb00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2275\" data-end=\"2452\">Some of the light energy is absorbed by the glass material and converted into heat.<br data-start=\"2358\" data-end=\"2361\" \/>This is one of the most fundamental causes of attenuation and cannot be completely avoided.<\/p><p data-start=\"2454\" data-end=\"2530\">This is why people often talk about attenuation and absorption together.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b2b899 elementor-widget elementor-widget-heading\" data-id=\"8b2b899\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Scattering<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b031079 elementor-widget elementor-widget-text-editor\" data-id=\"b031079\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2551\" data-end=\"2822\">Not all light travels perfectly straight. Tiny imperfections in the glass cause part of the light to scatter in different directions.<br data-start=\"2684\" data-end=\"2687\" \/>The most common type is <strong data-start=\"2711\" data-end=\"2734\">Rayleigh scattering<\/strong>, and it is actually the largest contributor to attenuation in modern single-mode fiber.<\/p><p data-start=\"2824\" data-end=\"2927\">When people ask, <strong data-start=\"2841\" data-end=\"2888\">\u201cWhat causes most fiber optic attenuation?\u201d<\/strong>, scattering is usually the top answer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f8b9b1 elementor-widget elementor-widget-heading\" data-id=\"0f8b9b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Bending Loss<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e6c056 elementor-widget elementor-widget-text-editor\" data-id=\"1e6c056\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2950\" data-end=\"2982\">Fiber does not like tight bends.<\/p><ul><li data-start=\"2986\" data-end=\"3024\"><strong data-start=\"2986\" data-end=\"3003\">Macrobending:<\/strong> large, visible bends<\/li><li data-start=\"2986\" data-end=\"3024\"><strong data-start=\"3027\" data-end=\"3044\">Microbending:<\/strong> tiny bends caused by pressure, poor cable management, or tight ties<\/li><\/ul><p data-start=\"3114\" data-end=\"3183\">Both can force light to escape from the core, increasing attenuation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd7a842 elementor-widget elementor-widget-heading\" data-id=\"dd7a842\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Attenuation Is Measured (Explained Simply)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d03b5f elementor-widget elementor-widget-text-editor\" data-id=\"1d03b5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3245\" data-end=\"3290\">Attenuation is measured in <strong data-start=\"3272\" data-end=\"3289\">decibels (dB)<\/strong>.<\/p><p data-start=\"3292\" data-end=\"3334\">The basic formula used in fiber optics is:<\/p><p data-start=\"3336\" data-end=\"3384\"><strong data-start=\"3336\" data-end=\"3384\">Attenuation (dB) = 10 \u00d7 log\u2081\u2080 (P_in \/ P_out)<\/strong><\/p><p data-start=\"3386\" data-end=\"3444\">You don\u2019t need to love math to understand what this means.<\/p><ul><li data-start=\"3448\" data-end=\"3485\"><strong data-start=\"3448\" data-end=\"3456\">P_in<\/strong> is the input optical power<\/li><li data-start=\"3448\" data-end=\"3485\"><strong data-start=\"3488\" data-end=\"3497\">P_out<\/strong> is the output optical power<\/li><\/ul><p data-start=\"3529\" data-end=\"3580\">If more power is lost, the dB value becomes larger.<\/p><p data-start=\"3582\" data-end=\"3662\">Here is the key idea to remember:<br data-start=\"3615\" data-end=\"3618\" \/>\ud83d\udc49 <strong data-start=\"3621\" data-end=\"3662\">Higher attenuation = more signal loss<\/strong><\/p><p data-start=\"3664\" data-end=\"3765\">And because dB is a logarithmic unit, small numbers can represent big differences in signal strength.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30807c1 elementor-widget elementor-widget-heading\" data-id=\"30807c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Typical Attenuation Values in Optical Fiber<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-561da70 elementor-widget elementor-widget-text-editor\" data-id=\"561da70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3824\" data-end=\"3902\">To make attenuation more practical, it helps to know what \u201cnormal\u201d looks like.<\/p><p data-start=\"3824\" data-end=\"3902\">For <strong data-start=\"3908\" data-end=\"3929\">single-mode fiber<\/strong>:<\/p><ul><li data-start=\"3933\" data-end=\"3965\">Around <strong data-start=\"3940\" data-end=\"3965\">0.35 dB\/km at 1310 nm<\/strong><\/li><li data-start=\"3933\" data-end=\"3965\">Around <strong data-start=\"3975\" data-end=\"4000\">0.20 dB\/km at 1550 nm<\/strong><\/li><\/ul><p data-start=\"4002\" data-end=\"4026\">For <strong data-start=\"4006\" data-end=\"4025\">multimode fiber<\/strong>:<\/p><ul><li data-start=\"4029\" data-end=\"4094\">Higher attenuation, especially at shorter wavelengths like 850 nm<\/li><\/ul><p data-start=\"4096\" data-end=\"4191\">These values are why longer-distance systems prefer single-mode fiber and specific wavelengths.<\/p><p data-start=\"4096\" data-end=\"4191\">Attenuation is one of the first numbers engineers look at when designing a fiber link.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7987250 elementor-widget elementor-widget-heading\" data-id=\"7987250\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Is a Fiber Optic Attenuator?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1db5ea4 elementor-widget elementor-widget-text-editor\" data-id=\"1db5ea4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4328\" data-end=\"4417\">This may sound confusing at first, but sometimes attenuation is actually intentional.<\/p><p data-start=\"4419\" data-end=\"4561\">A fiber optic attenuator is a device that reduces signal power on purpose.<br data-start=\"4497\" data-end=\"4500\" \/>In other words, it adds controlled attenuation to the system.<\/p><p data-start=\"4563\" data-end=\"4590\">Why would anyone want that?<\/p><ul><li data-start=\"4594\" data-end=\"4654\">To protect sensitive receivers from too much optical power<\/li><li data-start=\"4594\" data-end=\"4654\">To balance signal levels in a network<\/li><li data-start=\"4594\" data-end=\"4654\">To simulate real-world conditions during testing<\/li><\/ul><p data-start=\"4751\" data-end=\"4857\">So when you hear the term attenuator in optical fiber, remember:<br data-start=\"4819\" data-end=\"4822\" \/>\ud83d\udc49 <strong>It is a tool, not a problem.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-527b5a2 elementor-widget elementor-widget-heading\" data-id=\"527b5a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Attenuation Affects Real Fiber Networks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2501fa8 elementor-widget elementor-widget-text-editor\" data-id=\"2501fa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4916\" data-end=\"4957\">In real networks, attenuation determines:<\/p><ul><li data-start=\"4961\" data-end=\"4990\">How far a signal can travel<\/li><li data-start=\"4961\" data-end=\"4990\">Whether a link will work reliably<\/li><li data-start=\"4961\" data-end=\"4990\">How much margin a system has<\/li><\/ul><p data-start=\"5063\" data-end=\"5143\">This is why engineers calculate something called a <strong data-start=\"5114\" data-end=\"5129\">loss budget<\/strong>. They add up:<\/p><ul><li data-start=\"5147\" data-end=\"5166\">Fiber attenuation\u3001<\/li><li data-start=\"5147\" data-end=\"5166\">Connector loss<\/li><li data-start=\"5147\" data-end=\"5166\">Splice loss<\/li><li data-start=\"5147\" data-end=\"5166\">Safety margin<\/li><\/ul><p data-start=\"5221\" data-end=\"5300\">If the total loss is too high, the signal may not reach the receiver correctly.<\/p><p data-start=\"5302\" data-end=\"5566\">This is also where quality matters.<br data-start=\"5337\" data-end=\"5340\" \/>Low-loss connectors, stable polishing, and well-controlled manufacturing all help keep attenuation under control. From a factory perspective, consistent production and proper testing play a huge role in real-world performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57623da elementor-widget elementor-widget-heading\" data-id=\"57623da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Is fiber optic attenuation always bad?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-318d11c elementor-widget elementor-widget-n-accordion\" data-id=\"318d11c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-5190\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-5190\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Is GR-326 mandatory for all connectors? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-5190\" class=\"elementor-element elementor-element-8f01027 e-con-full e-flex e-con e-child\" data-id=\"8f01027\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1584d55 elementor-widget elementor-widget-text-editor\" data-id=\"1584d55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5659\" data-end=\"5750\"><em>No. Attenuation is normal and unavoidable. The goal is to keep it within acceptable limits.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-5191\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-5191\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What causes the most attenuation in fiber optics? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-5191\" class=\"elementor-element elementor-element-5b18518 e-flex e-con-boxed e-con e-child\" data-id=\"5b18518\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14e4d8b elementor-widget elementor-widget-text-editor\" data-id=\"14e4d8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5812\" data-end=\"5918\"><em>Scattering and absorption inside the fiber are the main causes, followed by bending and poor installation.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-5192\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-5192\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Is attenuation the same as insertion loss? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-5192\" class=\"elementor-element elementor-element-5842f62 e-con-full e-flex e-con e-child\" data-id=\"5842f62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f45026 elementor-widget elementor-widget-text-editor\" data-id=\"7f45026\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5973\" data-end=\"6124\"><em>Not exactly. Attenuation refers to signal loss over distance, while insertion loss usually refers to loss caused by connectors, splices, or components.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-5193\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-5193\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How can I reduce attenuation in a fiber link? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-5193\" class=\"elementor-element elementor-element-01cd931 e-flex e-con-boxed e-con e-child\" data-id=\"01cd931\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15927fd elementor-widget elementor-widget-text-editor\" data-id=\"15927fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6182\" data-end=\"6294\"><em>Use proper cable routing, avoid tight bends, choose low-loss components, and follow good installation practices.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-5194\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-5194\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Why does attenuation change with wavelength? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-5194\" class=\"elementor-element elementor-element-904e968 e-flex e-con-boxed e-con e-child\" data-id=\"904e968\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f621a1a elementor-widget elementor-widget-text-editor\" data-id=\"f621a1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6351\" data-end=\"6477\"><em>Because light interacts differently with glass at different wavelengths. Some wavelengths travel more efficiently than others.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4630d3f elementor-widget elementor-widget-heading\" data-id=\"4630d3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Final Thoughts: Attenuation Is Normal \u2014 Control Is the Key<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7336c1f elementor-widget elementor-widget-text-editor\" data-id=\"7336c1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6551\" data-end=\"6650\">Fiber optic attenuation is not a flaw. It is a natural part of how light behaves in the real world.<\/p><p data-start=\"6652\" data-end=\"6923\">Once you understand what causes attenuation, how it is measured, and how it affects network design, it becomes something you can manage confidently. With proper planning, quality components, and good installation practices, attenuation stays predictable and controllable.<\/p><p data-start=\"6925\" data-end=\"7028\" data-is-last-node=\"\" data-is-only-node=\"\">And that\u2019s exactly what modern fiber networks are built on:<br data-start=\"6984\" data-end=\"6987\" \/><strong data-start=\"6987\" data-end=\"7028\" data-is-last-node=\"\">not zero loss, but well-managed loss.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9bbcb8 elementor-widget elementor-widget-heading\" data-id=\"c9bbcb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Still Have Questions?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3841996 elementor-widget elementor-widget-text-editor\" data-id=\"3841996\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6595\" data-end=\"6658\">If you&#8217;re still unsure about something, feel free to reach out.<\/p><p data-start=\"6660\" data-end=\"6730\">Want to explore more fiber optic terms? Head over to our blog section.<\/p><p data-start=\"6732\" data-end=\"6829\">If the term you\u2019re looking for isn\u2019t covered yet, let me know \u2014 I\u2019ll add it to the priority list!<\/p><p data-start=\"6831\" data-end=\"7027\">And lastly \u2014 if you\u2019re a telecom provider, network operator, or involved in fiber infrastructure development and looking for a reliable partner in fiber optic components \u2014 feel free to contact us.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A atenua\u00e7\u00e3o da fibra \u00f3ptica refere-se \u00e0 perda gradual da intensidade do sinal \u00e0 medida que a luz viaja pela fibra \u00f3ptica. Este guia amig\u00e1vel para iniciantes explica o que \u00e9 atenua\u00e7\u00e3o, o que a causa, como ela \u00e9 medida e como afeta as redes de fibra reais, usando linguagem simples e exemplos pr\u00e1ticos.<\/p>","protected":false},"author":1,"featured_media":6683,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[66],"tags":[],"class_list":["post-6676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-glossary"],"acf":[],"_links":{"self":[{"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/posts\/6676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/comments?post=6676"}],"version-history":[{"count":7,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/posts\/6676\/revisions"}],"predecessor-version":[{"id":6686,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/posts\/6676\/revisions\/6686"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/media\/6683"}],"wp:attachment":[{"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/media?parent=6676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/categories?post=6676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yfconnectivity.com\/pt-br\/wp-json\/wp\/v2\/tags?post=6676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}