6
Powered Device, ex: SOHO
switch or Wireless AP
1 2 3 4 5 6
7 8 9 101112
A
B
12x
6x
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2x
9x
3x
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4x
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1x
Ethe
rn
e
t
A
12x
6x
8x
2x
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1x
C
1 2 3 4 5 6
7 8 9 101112
A
B
12x
6x
8x
2x
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E
the
rn
et
A
12x
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C
POWERFAULT DATA ALARM
Core Switch
Switch
Power over Ethernet Hub
PC or
Notebook
100M
Power over Ethernet Hub provide
power to Powered device
AC power
AC power
AC power
Figure 2-3 Power over Ethernet Hub network application
