{"version":"1.0","provider_name":"Activo","provider_url":"https:\/\/www.activo.ca","author_name":"Activo Team","author_url":"https:\/\/www.activo.ca\/blog\/author\/activo_admin\/","title":"What are the Differences between PSTN and VoIP Phone Systems? | Activo","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OPPxmNvC4k\"><a href=\"https:\/\/www.activo.ca\/blog\/what-are-the-differences-between-ptsn-and-voip-phone-systems\/\">What are the Differences between PSTN and VoIP Phone Systems?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.activo.ca\/blog\/what-are-the-differences-between-ptsn-and-voip-phone-systems\/embed\/#?secret=OPPxmNvC4k\" width=\"600\" height=\"338\" title=\"&#8220;What are the Differences between PSTN and VoIP Phone Systems?&#8221; &#8212; Activo\" data-secret=\"OPPxmNvC4k\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.activo.ca\/wp-content\/uploads\/2014\/03\/phone-1468467_960_720.png","thumbnail_width":400,"thumbnail_height":400,"description":"Many homes and businesses continue to rely on PSTN-based phone systems. PSTN stands for Public Switched Telephone Network, and functions through copper wires that relay analog voice data. Analog PSTN systems are referred to as \u201clegacy\u201d systems because technology can now offer a better solution \u2013 \u201cVoIP\u201d telephony. VoIP stands for Voice over IP. Click [&hellip;]"}