6
Powered Device, e x: SOHO sw itch or Wir eless AP
123456
789101112
AB
12x
6x
8x
2x
9x
3x
10x
4x
11x
5x
7x
1x
Ethernet
A
12x
6x
8x
2x
9x
3x
10x
4x
11x
5x
7x
1x
C
123456
789101112
AB
12x
6x
8x
2x
9x
3x
10x
4x
11x
5x
7x
1x
Ethernet
A
12x
6x
8x
2x
9x
3x
10x
4x
11x
5x
7x
1x
C
POWERFAULTDATAALARM
Core Sw itchSwitch Power over Ethe rn e t Hub PC or Notebook

100M

Power over Ethe rn e t Hub p ro vide power to Powe re d d e vice
AC power
AC po wer
AC power

Figure 2-3 Power over Ethernet Hub network application