The N-Tron series of industrial power-over-Ethernet plus (PoE+) gigabit products now include NT24k-16TX-POE, 1008TX-POE+, and 1000-POE4+. The switches are compliant with IEEE 802.3af/at. The PoE ...

TE Connectivity (TE) is releasing a line of robust unmanaged industrial Ethernet switches with M12 connectivity for use in railway and other public ... In addition, with several options for input ...

The 802.af standard specifies two modes of operation: Type A, where power and data are transmitted over the same data pairs as Ethernet; and T Type B, where power is transmitted over unused pairs. PoE ...

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 ...