{"version":"1.0","provider_name":"WaveSplitter Technologies","provider_url":"https:\/\/wavesplitter.com\/tw\/","author_name":"admin","author_url":"https:\/\/wavesplitter.com\/tw\/blog\/author\/admin\/","title":"100G QSFP28 LR4 (COB) Transceiver - WaveSplitter Technologies","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"niT1T0GX43\"><a href=\"https:\/\/wavesplitter.com\/tw\/product\/100g-qsfp28-lr4-cob-transceiver\/\">100G QSFP28 LR4 (COB) Transceiver<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/wavesplitter.com\/tw\/product\/100g-qsfp28-lr4-cob-transceiver\/embed\/#?secret=niT1T0GX43\" width=\"600\" height=\"338\" title=\"&#8220;100G QSFP28 LR4 (COB) Transceiver&#8221; &#8212; WaveSplitter Technologies\" data-secret=\"niT1T0GX43\" 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<\/script>\n","thumbnail_url":"https:\/\/wavesplitter.com\/wp-content\/uploads\/2024\/03\/WST-QS28-LR4c-C.jpg","thumbnail_width":200,"thumbnail_height":205,"description":"The WST-QS28-LR4c-C optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser drivers, which control four lasers with 1295.5, 1300.0, 1304.5, and 1309.1nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber [&hellip;]"}