RUGGEDCOM RSG2100 is an industrially hardened, fully managed Ethernet switch 128-bit Encryption Up to 3-Gigabit Ethernet ports copper and/or fiber Up to 16-Fast Ethernet ports copper and/or fiber 2 port modules for tremendous flexibility Non-blocking, store and forward switching Supports many types of fiber (Multimode, singlemode, bi-directional single strand) Long haul optics allow Gigabit distances up to 70km Multiple connector types (ST, MTRJ, LC, SC, RJ45, micro-D) HI = 88-300VDC or 85-264VAC, screw terminal block 48 = 48VDC (36-72VDC), screw terminal block RM = 19 Rack Mount Kit R = Ethernet on rear LED panel on front power connector on rear XX = Manufacturing modification none TX01 = 2 x 10/100TX RJ45 TX01 = 2 x 10/100TX RJ45 TX01 = 2 x 10/100TX RJ45 TX01 = 2 x 10/100TX RJ45 FG50 = 2 x 1000LX SFP - Blank (no optical transceiver) 1FG50 = 1 x 1000LX SFP - Blank (no optical transceiver) TX01 = 2 x 10/100TX RJ45 FX04 = 2 x 100FX - Singlemode, 1310nm, ST, 20km FX11 = 2 x 100FX - Multimode, 1300nm, LC FX11 = 2 x 100FX - Multimode, 1300nm, LC