The Summit 400-24t stackable switch delivers non-blocking full 10/100/1000BASE-T Gigabit Ethernet connectivity to the desktop with Layer 3 intelligence to provide secure access to the LAN with maximum resiliency and throughput. With its implementation of Extreme Networks Unified Access Architecture (UAA), the Summit 400-24t is an industry-leading solution that offers tri-speed Ethernet connectivity to the desktop, 4 ports of fiber per switch, and high-performance UniStack stacking.