Unmanaged Plug and Play Plug in and go. The DIS-100G-5SW reliably forwards Ethernet frames.Gigabit Connectivity with SFP slot Designed with 4 x 100/1000Base-T ports and 1 x 100/1000BaseSFP slot to suit a range of devices and network layouts.Officially Certified Certifications for vibration, shock, free-fall, NEMA‑TS2 Section 2, and electromagnetic compatibility to maximise network uptime in a variety of deployment environments, including smart city surveillance, factory automation, and outdoor wireless networks.Withstands Extreme Temperatures Operates effortlessly in a range of industrial and harsh environments in temperatures from -40°C to +75°C, and can cold start from -40°C.Strong Build The tough housing has been created to keep your network protected and reliably rugged. That’s why every DIS-switch comes with a 5-year D-Link warranty.Fast Deployment For instant installation it features a snap-to-DIN-rail clip, and also supports wall mounting.Fanless Design With no moving parts inside to reduce downtime and maintenance call outs, the rugged housing has been optimised for the transfer of heat.Discrete Size Small but mighty. To make the most of cabinet space, it measures: 112.2 x 29.1 x 89.4 mm.