The traditional telephone networks, until recently used for a computer data transfer, today are replaced by the data networks, transferring digital voice signals. In its essence the solution includes a series of technologies that allow voice communication, using an IP network for transferring, as the voice signal is being digitized, compressed, and converted into IP packages. Very important for the IP voice service implementing is the presence of a reliable data network, that is going to serve as a base for the integrated communications. NET IS SAT has its own entirely optical environment, that guarantees trouble-free providing of the voice and signaling traffic. Because the voice data is sensible to delay and loss of packages, mechanisms guaranteeing their priority are introduced.
The service provides full-featured and varied functionallity that includes:
The main advantages are: