LNK-IMC103G Series is an industrial-grade Gigabit Ethernet Switch, featuring three 10/100/1000BASE-T copper ports and one 1000BASE-X SC fiber port and packed in an IP40-rated rugged but compact-size case. It is a hardened grade product whose operating temperature range is -40°C to +75°C. The Ethernet port supports both half-duplex and full-duplex mode. 1000Base-X supports 1 or 2 core Single-mode or Multi-mode fiber. With its reliable design and ease of use, the product is a great choice for integrating networks consisting of network devices such as IP cameras and wireless access points between remote locations.