Industrial Ethernet Switch with 1,310nm Wavelength, 7 Ethernet Ports and 1 Optic Port, redundant power(12-36VDC). IES308-1 series are a ... single/multi mode, SC/ST connector, optional. Features:1. Advanced Ethernet switch technical2. IEEE802.3/802.3u/802.3x/802.3d ... 100BaseFX ports (SC/ST connector, optional)Single-mode: 20, 40,60, 80, 120Km,optionalMulti-mode: 2,5Km,optionalWavelength: 850nm, 1310 nm ...