PLANET FGSD-1008HPS User Manual
Page 105
Advertising
User’s Manual of FGSD / FGSW Web Smart PoE Switch
105
used).
Figure 6-1:
Power Supplied over the Spare Pins
The data pairs are used. Since Ethernet pairs are transformer coupled at each end, it is possible to apply DC power to the
center tap of the isolation transformer without upsetting the data transfer. In this mode of operation the pair on pins 3 and 6 and
the pair on pins 1 and 2 can be of either polarity.
Figure 6-2:
Power Supplied over the Data Pins
Advertising
This manual is related to the following products: