D-Link DIS-200G-12S Industrial 12 Port Switch 10 Gigabit and 2 SFP for DIN Rail Suitable for Extreme Conditions -40°C to 65°C ERPS, VLAN, QoS, IGMP, Link Aggregation : Amazon.co.uk: Computers & Accessories
Binardat 12 Port 10 Gigabit SFP Managed Switch, Support 1G SFP and 10G SFP+ Module, 240Gbps Bandwidth, L3 Web/CLI Managed, Metal Fiber Network Switch: Amazon.co.uk: Computers & Accessories
EnGenius ECS5512F Cloud Managed 12 Port SFP + Network Switch