LevelOne POH-0850TX, Руководство пользователя

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side of power cord connects to the power outlet. The internal power supply of the
Switch works with voltage range of AC in the 100-240VAC, frequency 50~60Hz. Check
the power indicator on the front panel to see if power is properly supplied.
Network Application
The Power over Ethernet Hub can provides power to the PD that follow the IEEE
802.3af standard in the network. It can solve the problem of position limitation. The
network device can be installed in more appropriate position for better performance.
The following figure is an example of network application for Power over Ethernet Hub.
Powered Device, ex: SOHO
switch or Wireless AP
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7 8 9 101112
A
B
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Ethe
rn
e
t
A
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C
1 2 3 4 5 6
7 8 9101112
A
B
12x
6x
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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