Router MGUARD. The MGUARD series routers from Phoenix Contact support a wide range of applications. This series offers comprehensive protection against IP spoofing, DoS, and SYN flood attacks while providing excellent transmission speed and range. It supports a wide array of inputs. IP20 DIN rail mounting. Virtual Private Networking (VPN) with secure compliance to the IPsec standard. Intelligent firewall. Replaceable memory function. Gigabit connectivity. Data throughput of up to 200 Mbit/s depending on the model. SD card slot. ATEX and IECEx certification.