Installation manual

Operation Manual - Remote Power-feeding
Quidway S3000-EI Series Ethernet Switches Chapter 1
Remote Power-Feeding Configuration
Huawei Technologies Proprietary
1-3
Device Configuration Default Description
PD
Correctly connect the
PD with the electrical
ports of S3026C-PWR
- -
1.2.1 Enabling/Disabling Remo
Y n ena feeding on a port accord network
requirements.
ollowing configurations in Ethernet port view.
te Power-Feeding on a Port
ble or disable remote poweou ca r- ing to actual
Perform the f
Table 1-2 Enabling/disabling remote power-feeding on a port
Operation Command
Enable remote power-feeding on a port
undo poe disable
Disable remote power-feeding on a port
poe disable
1.2.2 Pressing the Mode Button to
B o PDs through signal lines.
wever, some PDs are actually powered via spare lines. Therefore, you can press the
n on the front panel of S3026C-PWR to perform reverse detection on the
r to them. The detection itself
does not impact the ongoing power-feeding ports, for it only detects those ports that are
d via spare
lines, the system will supply power to them. The left LED of a port indicates the port
1.2.3 Sele
You can select the power-feeding mode of a current port by executing the following
commands.
By default, remote power-feeding is enabled on a port.
Detect Power-Feeding on a Port
y default, S3026C-PWR feeds power t its connected
Ho
"mode" butto
connected PDs so as to find the "some" and feed powe
not in service. Once it finds any PDs connected on certain ports are powere
power-feeding status: ON means the port is in service; OFF means the port is not in
service; flashing means the port operates abnormally. The detection stops in 45
seconds. And then the ports not in service restore to signal lines mode.
cting the Power-Feeding Mode on a Port
S3026C-PWR is capable of concurrent data transfer and current transfer through the
signal lines 1, 3, 2 and 6 in category-3/category-5 twisted pairs. Alternatively, it can also
use the signal lines 1, 3, 2 and 6 in category-3/category-5 twisted pairs to transfer data
and use the spare lines 4, 5, 7 and 8 to transfer current. You can opt for either power
supply mode by inputting command lines or pressing the mode button.