A network also be expanded to carry both voice and data traffic. The spare capacity in the high-speed communications circuit used to provide a permanent data connection between sites can be utilised to carry telephone traffic. Voice conversations, when carried via this spare capacity, are digitally encoded and wrapped to resemble data in a process known as "Voice-Over-IP (VOIP).


Various solutions can be offered to provide different quantities of voice channels over a variety of line speeds to suit your organisations requirements enabling simultaneous telephone conversations over your data network with a resultant reduction in your telephone costs.