Network Hubs & Switches
Ubiquiti USW-48-POE - 48 Port/32 Poe+ Gigabit Layer 2 Managed Switch - Four Sfp Ports
Range: Unifi PoE Budget: 100-200W Uplink Ports: 4 x SFP Ports Front/Rear: Front Switching Capacity: 54 Gbps
https://www.bizrate.co.uk/networkhubs_switches/ubiquiti-usw-48-poe-48-port-32-poe-oid27399129038.html