48-Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 740W | Linksys: UK
NETGEAR PoE Switch 24 Port (GS348PP) 48 Port Gigabit Ethernet Switch with 24 x PoE+ 380W, Desktop/Rackmount, Sturdy Metal : Amazon.co.uk: Computers & Accessories
NETGEAR GS748Tv5 ProSAFE 48-Port Smart Gigabit Switch incl. 2 x 1GbE RJ45/SFP Combo Ports w/ 2 x 1G SFP Ports