Users Guide

The following table defines the power budgeting for PE. In this table, 150 W from the fixed PSU and EPS are reserved for system power
and redundancy. The remaining 850 W from each PSU is allotted for PoE or PoE+.
Table 74. Power Budgeting for the PE
PoE or PoE+ Power
Budget Limit
Model
Name
Maximum PSU
Output Ability (1
PSU)
Maximum PSUs Output
Ability (2 PSUs)
System Power
Consumed
Redundancy
Power Consumed
Thresho
ld
Max In-line
Power Available
C1048P 1000 W internal PSU Upto 2000 W 150 W 150 W 99% 1683 W
N2024P 1000 W internal PSU Upto 2000 W 150 W 150 W 99% 1683 W
N2048P 1000 W internal PSU Upto 2000 W 150 W 150 W 99% 1683 W
N3024P 715 W FRU power
supplies by default.
Supports up to two
1100 W PSUs.
Upto 2200 W 150 W 150 W 99% 1881 W
N3048P 1100 W FRU power
supplies by default.
Supports up to two
1100 W PSUs.
Upto 2200 W 150 W 150 W 99% 1881 W
The following table shows the maximum number of ports that you can configure for PoE and PoE+ based on the number of PSUs available
on the C1048P.
NOTE
: The table assumes maximum of 30 W for PoE+ and 15.4 W for PoE.
Table 75. Maximum Number of PoE and PoE+ Ports
Model Name Number of PSUs Maximum number of PoE+
Ports
Maximum Number of PoE
Ports
C1048P 1 28 48
C1048P 2 48 48
N2024P 1 24 24
N2024P 2 24 24
N2048P 1 48 28
N2048P 2 48 48
N3048P 1 48 31
N3048P 2 48 48
N3024P (1100 W) 1 24 24
N3024P (1100 W) 2 24 24
N3024P (715 W) 1 24 18
N3024P (715 W) 2 24 24
790 Power over Ethernet (PoE)