The RUGGEDCOM RS900G is an industrially hardened, fully managed Ethernet switch providing dual fiber optical Gigabit Ethernet ports and 8 Fast Ethernet copper ports; 128-bit Encryption; 2 - Fiber Optical Gigabit Ethernet Ports (1000BaseX); 8 - Fast Ethernet Ports (10/100BaseTX); SFP Pluggable Optics. - Siemens AG