H3C S1209F 8-port Gigabit switch 1 Gigabit optical port non-network management plug-and-play enterprise-level switch network monitoring network cable splitter splitterH3C S1209F 8 port Gigabit switch 1 Gigabit optical port non network management plug and play enterprise level switch network monitoring network cable splitter splitter About koeedmro At koeedmro. com, we are professionals in the field of industrial electronics. We specialize in the sales of industrial electronic PLCs, HMIs, Motors, Drives, Converters, and more. We proudly carry top brands including Siemens, Omron, FANUC, SCHNEIDER, Mitsubishi,