In the home or office, the Ethernet switch functions as a central station connecting computers, printers and every other wired device to each other. The switch is also wired to the router and ...

In a similar vein, we’ll have used power over Ethernet, or PoE, to power devices such as webcams. Buy a PoE router or switch, plug in a cable, and away you go! But what lies behind PoE ...

The series 9721 unmanaged switches have ATEX and IEC Ex certifications. The networking product is suitable for process plants with fast Ethernet infrastructure in hazardous areas. The series 9721 ...