New version: now with pre-installed VPN license for operating up to 250 tunnels in parallel. Compact LAN switch with integrated firewall and router functionality and VPN. The hardware firewall can be allocated to a maximum of four LAN segments. The FL MGUARD DELTA is suitable for flexible use in the back office and as an interface to the production network. The rugged metal chassis is designed for desktop use or use in the distribution compartment.