P
ORTS
R
EVISED
2018-09-21
P
O
E
D
RAWING
N
O
. LP0991-G
2-78
N-Tron
®
Series NT24K
®
Software Manual
PoE
Configuration:
Table
1
PoE Status
:
This configurable field indicates whether the global PoE is enabled or disabled. PoE ports must also be
individually enabled on the PoE configuration page. The default value for this field is Enabled.
Safeguard Active PDs:
This configurable field indicates whether an active PD is safeguarded from losing power because
of a configuration change. If enabled, the Max Power Limit cannot be changed if it can cause a power loss to the active PD.
Similarly, Legacy PD Detection cannot be disabled on an active legacy powered device. The default value for this field is
Enabled.
Budgeted Power (Watts)
: The maximum amount of power available for PoE.The value can range from 4 to the max power
supply support for the switch.
Quick Configure:
The quick configure selection menu updates the PoE port table with the desired settings based on the
quick configuration option selected.The following values for 8 PoE Ports are:
•
P1-P8 at 30W (Class 4) (default)
•
P1-P8 at 15.4W (Class 3/0)
•
P1-P8 at 7W (Class 2)
•
P1-P8 at 4W (Class 1)
•
All ports disabled.
For 16 PoE Ports the values are:
•
P1-P8 at 30W (Class 4) (default)
•
P9-P16 at 30W (Class 4)
•
P1-P16 at 15.4W (Class 3/0)
•
P1-P16 at 7W (Class 2)
•
P1-P16 at 4W (Class 1)
•
All ports disabled.
PoE
Configuration:
Table
2
PoE Port Status:
This configurable field indicates whether PoE is enabled or disabled on the port.The default value is
enabled on the first 8 PoE ports.
Max Power Limit:
This configurable field indicates the maximum budgeted power for the port. The values are:
•
4W (Class 1)
•
7W (Class 2)
•
15.4W (Class 3/0)
•
30W (Class 4)
Legacy PD Detection:
This field indicates whether legacy PD detection is enabled or disabled on the port. If enabled,
legacy powered devices will be recognized. The default value is disabled.
Note:
The sum of the Port Max Power Limit should not exceed the MaxBudgeted Power.
