... -1 series are a smart plug-and-play industrial Ethernet switch, which can provide economical solution for your Ethernet. Its ... connection.100BaseFX ports supports single/multi mode, SC/ST connector, optional. Features:1. Advanced Ethernet switch technical2. IEEE802.3/802.3u/802 ... mode, and support MDI/MDI-X connectionFiber Port: 100BaseFX ports (SC/ST connector, optional)Single-mode: 20, 40,60, 80, ...