A SIP trunk (or VoIP trunk) allows you to make calls over the Internet to landline and cell phone numbers. Actually, you can think of it as the replacement for the classic ISDN lines.

As a Belgian 3CX Titanium partner, we have the highest partner level. This ensures you as our customer of excellent service and expertise in the field of telephony.

Do you want to switch from ISDN to VoIP telephony? But is it better to finance this switch with a rental or with a purchase?

With the phasing out of traditional ISDN telephone lines, Voice over IP calls are now being made en masse. But how does such an IP PBX actually work?

Is your company ready to switch from ISDN to VoIP telephony? Find out in this blog post what the benefits are and what to look out for!

Call directly from your web page without actually having the browser open. This way you can continue working on the e-mail or web page you are working on!