Simplex SC/UPC 9/125 Single Mode Fiber Optic Pigtail, 0.9 mm PVC Outer Jacket Fiber optic pigtails provide a fast way to make communication devices in the field. They are designed, manufactured and tested according to protocol and performance dictated by the industrial standards, which will meet your most stringent mechanical and performance specifications. This 9/125 OS2 single mode fiber optic cable is ideal for connecting 1G/10G/40G/100G Ethernet connections. SC/UPC connector is widely used.It can transport data for up to 10km at 1310nm, or up to 40km at 1550nm.