TP-Link TL-SG1024DE 24-Port Desktop Gigabit Easy-Smart Ethernet Switch, Steel Case, 13 Inch Rack-Mount , Black : Amazon.co.uk: Computers & Accessories
TP-Link JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE
TP-LINK TL-SG3428 JetStream 24-Port L2 Managed Rackmount Switch with 4x SFP Slots LN112121 | SCAN UK
TP-LINK TP-Link TL-SL2428P JetStream 24-Port 10/100Mbps + 4-Port Gigabit Smart Switch with 24-Port PoE+ - Business Solutions from AV Parts Master Ltd UK