One of the major features of the BisBox is its VPN (Virtual Private Network) services. The VPN allows roaming clients to have remote access to the services on their main network over the Internet in a safe and secure environment. Mobile users and/or remote sites can connect via ADSL, 3G and/or any other high speed link. The VPN also allows for different branches to be connected together over the Internet at a low monthly cost in a safe and secure environment.