WIRELESS INTERNET CONNECTION SYSTEM

PURPOSE: A wireless Internet connection system is provided to simply use a wireless Internet using a PSTN(Public Switched Telephone Network) without passing a mobile communication network company. CONSTITUTION: A UMS server(31) connects to a client through a mobile communication network and a PSTN by a certain ID, and transmits a caller ID of the client and an abbreviated number with a certain figure number inputted by the client to a mapping table(32). The mapping table(32) stores the abbreviated number with the certain figure number inputted by the client and a URL(Uniform Resource Locator) of a web site corresponding to the abbreviated number. If the abbreviated number is received from the UMS server(31), the mapping table(32) retrieves the URL corresponding to the received abbreviated number, and transmits the retrieved URL together with the caller ID to a WAP(Wireless Application Protocol) push server(33) transmits the URL transmitted from the mapping table(32) as a WAP push message to the client. The client connects to the URL through a callback of the WAP push message transmitted by the WAP push server(33).