Selecting The Power-Feeding Mode On A Port - Huawei Quidway S3000-EI Series Operation Manual

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