Virtual Private Networks (VPN) VPN via the Internet with Check Point’s SecuRemote With Check Point’s VPN-1 SecuRemote, businesses can extend their VPN to desktop and laptop users. Mobile and remote Windows 95 and Windows NT users can use dial-up connections and transfer sensitive information over the Internet safely and securely. VPN-1 SecuRemote encrypts and decrypts data at the network layer enabling it to support all applications transparently. Dial-up service with VPN support The Cisco 1720 access router provides all the necessary components to build a VPN, including the high access router, high-speed encryption, VPN tunnel server, and robust security. For businesses with numerous remote or dial-up users requiring VPN support, the Cisco AS5200/AS5300/AS5800 series of Access products offer an extensible alternative through channelized ISDN or T1/E1/PRI connectivity.