The TW100-BRV324 can be paired with a VPN server, such as Windows 2000/2003 Server.
See VPN Server example below
[LAN]------[Windows 2003 Server]-----[Internet]------[TW100-BRV324]----[LAN]
With this configuration you can save money by using a Windows 2000/2003 Server to facilitate the same solution instead of using two TW100-BRV324’s.
The following VPN Server Connections are support:
70 IPSEC Sessions
10 PPTP Sessions