Zyxel 48 Port 375W High Powered PoE+ Gigabit Ethernet L2 Managed Switch with 4 10G SFP+ Ports (XGS2210-52HP) Full Product Specifications: Click to view / Total Number of Network Ports:48 / Uplink Port: Yes / Modular: Yes Port/Expansion Slot Details:48 x Gigabit Ethernet Network,4 x 10 Gigabit Ethernet Expansion Slot Expansion Slot Type: SFP+ / Shared SFP Slot: No / Number of SFP+ Slots:4 / Layer Supported:4 Power Source: Power Supply / Redundant Power Supply Supported: No / :Yes / Environmental