Ideal for small and medium sized businesses BiGuard 30 is a rack-mountable security device perfectly designed for small and medium sized businesses (SMB) requiring application-based network solutions with low-capital investment to communicate with branch offices, remote dial-up and mobile workers. Features : -Inbound & Outbound Load Balancing for bandwidth optimization and network resilience -Automatic Failover for network redundancy to keep your Internet connection always online -Policy-based traffic management; Support up to 30 IPSec VPN connections -IPSec VPN throughput is up to 30 Mbps+ -Support up to 4 PPTP VPN connections -PPTP VPN throughput is up to 10 Mbps -SIP pass-through for Voice over IP protocol -Robust Firewall security to protect office network -E-mail alert and logs of attack -Quality of Service (QoS) control -DMZ support for public servers to be visible to the outside world, -Easy-to-use Web interface for administrator to manage network security -Rack-mounted support -Support IPTV application. Dual WAN ports enable BiGuard 30 to combine two broadband lines (e.g. ADSL or Cable Modem) into one Internet connection to perform optimal bandwidth sharing for multiple PCs in your office, or to provide network redundancy in case one connection should fail.