The SEL-2743 is an economical, compact Ethernet switch, ideal for small applications and tight spaces. The SEL-2744 is a compact, 10 GigE switch, engineered for video streaming and data aggregation applications. Both switches support operational technology (OT) software-defined networking (SDN) or rapid spanning tree protocol (RSTP), offer flexible mounting options, and provide high-speed performance in a compact form factor.