Industrial Ethernet Switch with 1,310nm Wavelength, 7 Ethernet Ports and 1 Optic Port, redundant power(12-36VDC). ... are a smart plug-and-play industrial Ethernet switch, which can provide economical solution for your Ethernet. Its dustproof fully sealed structure(pr ... single/multi mode, SC/ST connector, optional. Features:1. Advanced Ethernet switch technical2. IEEE802.3/802.3u/802.3x/802.3d,store ...