Network Hubs & Switches
Ubiquiti USW-PRO-48-POE UniFi Gen2 48 Port PoE Gigabit Network Switch
40 x PoE+, 8 x PoE++ Uplink Ports: 4 x SFP+ Switching Capacity: 88 Gbps Rack Space: 1U
https://www.bizrate.co.uk/networkhubs_switches/ubiquiti-usw-pro-48-poe-unifi-gen2-48-oid11799136261.html