The Hermes 2000 Gigabit Ethernet switches feature 28 ports and meet IEC 61850-3 standards. NovaTech Automation is excited to announce the release of the Hermes 2000 series of utility-grade Layer 2 ...

Let's look at Active PoE versus Passive PoE in Ethernet switches. Passive PoE was introduced first as a non-standardized method to deliver power over Ethernet cables. It is largely being phased out in ...

Organic Chemistry Institute, University of Münster, Corrensstraße 40, Münster 48149, Germany ...