Abstract: Disclosed is a method for connection to a wireless Internet site by using a mobile terminal such as a cellular phone or PDA, which enables to easily connect to a specific wireless Internet site through the processes of obtaining a phone number of a caller mobile terminal through a voice communication link and then sending a message containing a connection URL to the mobile terminal. Thus, this method may facilitate easy access to a wireless Internet site, so enlarging utilization of a wireless Internet and contriving expansion of data communications through mobile terminals. In addition, this method enables to access a wireless WEB site without inputting complex URLs separately, so helping to overcome limitation, existing in data communications of mobile terminals such as a cellular phone.