- As eBusiness has become prominent, an environment where users from the headquarter, branch   offices, braches overseas and traveling workers can simultaneously operate on can be created
- VPN market has become very prominent overseas that demand among general corporations has   been increasing drastically.
- Purposes and patterns of public institutions, financial institutions and corporations have become   diverse
- Global corporations are actively pursuing the implementation of VPN

   

- Better security is guaranteed over private lines through encrypted data transmission
- Much more cost effective than ordinary private lines and frame relay
- Offers optimum authentication for remote traveling users or extranet
- Ensure the flexibility of corporate network