Cisco Small Business 500 Series SF500-48MP-K9-NA Managed Switch Uplink Ports: 2 combo Gigabit Ethernet + 2 1GE/5GE SFP) Uplink Interface: SFP Primary Ports: 48 x POE+ ports with 740W power budget Primary Port Speed: 10/100Mbps MAC Address Table: 16K VLAN Support: Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based VLANs MAC-based VLAN Management VLAN PVE (Private VLAN Edge), also known as Protected Port, with multiple uplinks Guest VLAN Unauthenticated VLAN Protocol-based VLAN CPE VLAN Dynamic VLAN assignment via Radius server along with 802.1x client authentication Jumbo Frames: up to 9K (9216) bytes Uplink Speed: 10/100/1000 Mbps