The NRE-S100M35V4X7F is an industrial grade networking solution manufactured by NIC. It is a managed switch that provides a total of 8 ports, including four 10/100 Mbps Ethernet ports and two 10 Gbps SFP+ ports. It is compliant with the IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab Ethernet protocols and supports both Layer 2 and Layer 3 functionality. The switch uses an extended temperature range of -40 to +85 degrees Celsius, making it ideal for harsh environments. Other features include energy-efficient switching technology, an intuitive web-based graphical user interface, automated security features, and IPv6 support.