{"version":"1.0","provider_name":"Experto en pruebas de comunicaci\u00f3n","provider_url":"https:\/\/www.tfngj.com\/es\/","author_name":"admin","author_url":"https:\/\/www.tfngj.com\/es\/author\/admin\/","title":"How Does an OTDR Achieve PON Online Testing? - Communication Test Expert","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NUCCiNEgL6\"><a href=\"https:\/\/www.tfngj.com\/es\/how-does-an-otdr-achieve-pon-online-testing\/\">\u00bfC\u00f3mo consigue un OTDR realizar pruebas PON en l\u00ednea?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.tfngj.com\/es\/how-does-an-otdr-achieve-pon-online-testing\/embed\/#?secret=NUCCiNEgL6\" width=\"600\" height=\"338\" title=\"\u00abHow Does an OTDR Achieve PON Online Testing?\u00bb \u2014 Communication Test Expert\" data-secret=\"NUCCiNEgL6\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.tfngj.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/fiber-4814456_640.jpg","thumbnail_width":640,"thumbnail_height":427,"description":"An optical time domain reflectometer (OTDR) is a sophisticated optoelectronic instrument that uses backscattering caused by Rayleigh scattering and Fresnel reflection in optical fibers. OTDRs are widely used for installation, maintenance, and troubleshooting of fiber optic networks. They can measure fiber length, transmission loss, connector loss, and locate faults along the fiber. Performing online PON [&hellip;]"}