Korenix JetNet 3212G-2C2F. 

Industrial Full Gigabit 8 + 2G SFP +2G Combo DC.

The JetNet 3212G-2C2F is an industrial Switch with Din-rail design. It is equipped with 8-ports RJ-45 and 2 Gigabit SFP and 2 SFP/RJ-45 ports which provide flexible ports combination for different environment.
The two Gigabit Ethernet combo ports provide high speed uplink to connect with higher level backbone switches.

Fiber switch
The JetNet 3212G-2C2F also supports Jumbo frame transmission which is crucial especially in the industrial applications requesting the transmission with large size files.
The switch come with a built-in relay warning function that alerts network engineers when power failures.

The JetNet 3212G-2C2F can comply with CE and FCC standard and support wide operating temperature range of -40 to 75 Celsius.