48 Port 10G Uplink PoE Switch L3 Managed Gigabit Ethernet 10G SFP+ Uplink Port | eBay
Hikvision DS-3E1552P-SI 48 Port Gigabit Smart POE Switch
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
48-Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 740W | Linksys: UK
48 Port Switches: Gigabit, PoE, & More | NETGEAR
Ubiquiti USW-Enterprise-48-PoE UniFi 48-Port Layer 3 Managed Rackmount 2.5- Gigabit PoE+ Switch w/ 4 x 10GbE SFP+ Ports (720W) - Canny Clever - The Home of Clever I.T. People!