The growth of Internet as a communication medium recently has arisen security issues to corporations. As the Internet grows and continues to bring us the convenience of efficient communication, the risks of exposing your network while surfing the Internet community increase dramatically.
PtP links allows corporations to establish a private tunnel over a public network between its headquarters and branch offices or telecommuters. The data is encrypted when traveling over the public network to ensure secure transmission between two sites. This application is a more economical replacement for leased-line service.