Key Features 48 x 1G ports. 4 x 1G SFP uplinks. PoE 370W Up to 30W per port, Supports Cisco redundant power system (RPS2300) Stacking capable with MS225, up to eight unitsStacking capable with MS225 80 Gbps of physical stacking Layer 2 with static routes DHCP relay; DHCP snooping 802.1X authentication STP enhancements IPv4 and IPv6 ACLs Zero-touch provisioning; secure, user-scheduled firmware updates Manage ports from a single dashboard; per-port and client usage statistics Email alerts for switch management Remote troubleshooting tools Reliable platform with 24/7 Meraki support Voice and video QoS 1RU rack-mountable Non-blocking switch fabric Limited lifetime warranty