The system for toll-free of VoIP using mobile terminal of subscriber service of call processing and that of method

The invention and that the configuration of the free call method using the VoIP free call system using the call processing additional services of the communication terminal executes only App for VoIP free call service and to detect an event signal according to the user's service operation feet to provide additional services for free calls in accordance with the event signal, called number, that by sending the information of the authentication code to the production server or a service server is running all sorts of behavior required in the input signal is detected and the call connection for free calls separate the user terminal, the services required by the value-added services provided for free call, store, event signal sent along the required information needed app driving according to the service provider or the service, and free call processing request from the user terminal to the user terminal by detecting the service information required for originating a call processing server Transmission, or to gather information corresponding to the transmitted event signal is determined additional service information to operate the server for transmitting to the user terminal receives an information processing result of the service server; storing the additional service information acquisition, from the primary server, and transmitting the process result, or sound or switched to the state for the video call processing and stored according to a call incoming signal information and which compares the incoming call information proceed to the call processing procedure service server, and according to the call incoming signal from the service server, Common carrier device in accordance with the general voice call origination of the stored information and the user terminal as a free call request according to the comparison of the incoming call information proceed to the call processing procedure according to a free voice or video call origination of VoIP, or user terminals No. characterized in that comprises a call processing unit to set up a communication in accordance with the signal connection The. In this way, through a drive app and interlocking of the user terminal monitors the events occurring at the user terminal platform, induction of new subscribers of the free call and configured to provide an additional service when the event occurred VoIP free call that corresponds to the operation to the additional services and it provides an effect that can be drawn feasibility of the new ads, links, and free calls.