1.0Elfor S.r.l.http://www.elforsrl.com/enElforhttp://www.elforsrl.com/en/author/luca/rich600338<blockquote class="wp-embedded-content" data-secret="FtBkSQX0US"><a href="http://www.elforsrl.com/en/services/telephony-and-data/">Telephony and data</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="http://www.elforsrl.com/en/services/telephony-and-data/embed/#?secret=FtBkSQX0US" width="600" height="338" title="“Telephony and data” — Elfor S.r.l." data-secret="FtBkSQX0US" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> [tm_pb_section admin_label=”section”][tm_pb_row admin_label=”row”][tm_pb_column type=”4_4″][tm_pb_text admin_label=”Text” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”] Telefony and data This type of systems has acquired an increasing importance over the years; Elfor deals with the design and construction of certified systems for structured cabling and LAN networks using either copper or optical fiber, but also of telephony, producing traditional or hybrid telephone […]http://www.elforsrl.com/en/wp-content/uploads/2016/10/impianti-telefoni-e-dati.png