METHOD FOR SUPPLYING MANY ADDITIONAL TELEPHONE SERVICES OVER INTERNET

摘要

PURPOSE: A method for supplying many additional telephone services over the Internet is provided to clarify services selected by a user as one service logic, and to transmit the service logic to a registration server through an SIP, thereby enabling the user to simultaneously select various additional services and receive a call service. CONSTITUTION: A system sets and manages a relation setup table between telephone additional services(201). A VoIP system internally manages the additional services as a service logic based on a CPL(Call Processing Language)(202). The VoIP system displays a GUI to which the additional services are supplied, for a user using a VoIP terminal(203). The VoIP system enables the user to select additional telephone services(204), and inputs a corresponding information value through a detailed menu(205). If the user clicks an OK button, an entire service logic is generated according to the CPL for the selected additional services(206). The selected additional services are displayed on the GUI(207). A VoIP application server of the VoIP system decides whether the user selects other additional service(208). If not, the VoIP application server transmits the service logic to a registration server to register the service logic(209). The user receives an Internet telephone service according to the registered service logic(210).