O'Reilly logo

Power Over Ethernet Interoperability Guide by Sanjaya Maniktala

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Overload and Short-Circuit Requirements as Per AT Standard
The key figure to reference for overload and short-circuit requirements in the AT standard is Figure 33-14 on page 49. This is called the Operating Current Template or the Overload Template. In Fig. 6.2, however, we have not simply reproduced Figure 33-14, but added a more information on top of it to help us understand how the AF standard changed over to the AT standard, and how we can comply with both at the same time.
image
image
FIGURE 6.2   The PSE operating template as per IEEE 802.3at, with ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required