It is the main device that captures and controls all the signals created by the entire system. It also supports multimedia: real-time audio, video and data information.
During last several years the Softswitch technology has been actively discussed. New and traditional operators, including the operators of the IP telephony, test Softswitch systems, considering them from the point of view of wide use in communication networks and at the same time improving the technical background for the implementation of such systems.