Ubiquiti EdgeSwitch Fiber 12 Port Gigabit Switch - ES-12F
Reliable Wholesale cisco 12 port sfp switch For Quick Changes And Access - Alibaba.com
DGS-1210-12TS/ME 12-Port Gigabit Fiber Metro Ethernet Switch | D-Link
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
12-Port 10 Gigabit Smart Managed Switch with 12 SFP+ Ports and 2 10GBase-T (Combo) ports
Omurga Switch 12 Port RJ45 + 12 Port SFP L2 Cloud @ CLR-SWG-1212F