WatchGuard Firebox M5600 with 3-yr Total Security SuiteWatchGuard Firebox M5600 with 3 yr Total Security Suite Introducing the WatchGuard Firebox M5600a high performance security appliance engineered for enterprise networks that demand uncompromising firewall speeds, robust UTM protection, and scalable expansion. Built to defend data centers, campuses, and distributed networks, the M5600 delivers enterprise grade protection without sacrificing throughput or reliability. With firewall speeds up to 60 Gbps