... limit from copper wire of 100 meters expanded to 100 km (single-mode fiber). Typical applications are Ethernet distance interconnection, ... km (multimode), 25/40/60/80/100/120 km (single mode)Light interface features:Wavelength: 1310 nm (2 km, 25 km, 40 km, 60 km, 80 km)1550 ... nm (100-120 km)1310 nm (multimode 2 kilometers)LED ...