Detecting Power Over Ethernet
To select PoE mode, press
the display.
In PoE mode, the tester solicits PoE on pairs 1,2-3,6 and 4,5-
7,8. The tester may activate a PoE source and will not be
damaged by PoE.
In twisted pair test mode, a flashing PoE mode indicator
means that PoE may be available. To verify the presence of
a PoE source, switch the tester to PoE mode.
The tester will not detect PoE schemes that are not
compliant with the IEEE 802.3af standard, such as
®
Cisco
Inline Power.
2
MicroScanner
2
The MicroScanner
tester solicits and detects PoE voltage
from 802.3af sources. If PoE is detected,
the powered pairs. The
turns the power on and off.
Figure 27 shows the MicroScanner
detects PoE on pairs 4,5 and 7,8.
or
until PoE appears on
Note
appears above
may blink as the PoE source
2
display when the tester
Detecting Power Over Ethernet
2
Figure 27. MicroScanner
EGK30.EPS
PoE Display
37