The GT-91080 series of PoE active splitters and injectors function with and provide power to any IEEE 802.3af-compliant PoE equipment. The devices regulate output voltages from 5 to 24 Vdc in 0.1-V ...

Are there any advantages of using an 802.3af-compliant POE injector (plus a splitter, of course) with non-802.3af non-POE devices? Seems there're plenty of pre-802.3af POE injectors available for ...

I wanted to save a few bucks, by going for this 802.af-compliant TP-link gbit POE splitter. However, some of these reviews sound alarm bells on how even standard compliance isn't enough to make sure ...

Anyone interested in IP Telephony or remote video cameras that draw power over an Ethernet cable has to be interested in some cheap 802.3af PoE (Power Over Ethernet) gear. Well I found just the thing ...

Power over Ethernet (PoE) LAN switches supply dc power to PoE powered devices over long distances while transmitting data over the same Cat. 5 or higher cable. Managed or unmanaged, PoE LAN switches ...

Today's PoE applications require more than 15W of power, the maximum power limit mandated for PSE by the IEEE 802.3af specification. Specifically, the IEEE 802.3af specification mandates that a PSE ...

The IEEE 802.3af standard for Power over Ethernet (PoE) introduces a new facet to Ethernet networking. Most additions to the 802.3 standard are in the vein of improving Ethernet's data capabilities.

The 802.3af standard may increase interoperability with new products, but organizations with nonstandard power supply equipment may want to check for backward compatibility before buying the new ...

The LTC4257 -48V, power-over-Ethernet interface controller includes all the elements needed to connect a powered device to an IEEE 802.3af powered network. These include a precision 25k signature ...