Instead of using traditional BT lines to route phone calls, Zlago uses the internet, employing a system called Voice Over IP (VOIP). Voice data is transferred securely across the internet, just like file data. By using this method a huge number of traditional problems can be overcome, and no specialist equipment is required at your site. Digital voice quality is better than analogue and there is a huge array of associated benefits.

Our managed telephony service is a hosted voice service designed specifically for businesses. Unlike the traditional approach of installing a physical PBX system at each office, all telephony switching equipment is hosted at our secure, highly available datacentre facilities. The voice service is then delivered securely over the internet to your offices, with IP phones connected to your office LAN. This network-based design is particularly suited for dynamic and growing organisations, as it can be quickly changed to fit your requirements. In addition, staff based at home or at remote offices can be given standard company phone numbers and get exactly the same functionality as head office users.