Two eight-port Gigabit Ethernet switches. Both exposed to an intense lightning EMP. Both failed. But one only partially, to one port. And the other only completely after a few minutes’ initial partial ...

SG3428XMPP is an industrial network switch that can be cloud-managed and is perfect for committed PoE deployments ...

New 12-Port ... gigabit PoE+ managed Ethernet switches, with a 48~55VDC high power input (LMP-1002G-SFP) support, and a 12~36VDC low voltage power input with a built-in voltage booster ...