HP Power over Ethernet (PoE/PoE+) Planning and Implementation Guide

14-16
Planning and Implementation for the HP 5400R zl2 Switches
Configuration Examples
In this example (Figure 14-3) there are three modules in the chassis; 22 watts
is reserved for each module. In order to use the 22 watts, PDs must be
connected to each module, or all ports on one module could have the PoE
power disabled.
Figure 14-3. Example of a HP 5406R zl2 with two power supplies, J9828A
The following table shows the label and description for HP 5406R zl2 with two
power supplies, J9828A:
There are two power supplies supplying 254 watts each for a maximum of 508
watts.
Label Description
1 The PoE power for all ports on
this module has been disabled
2 32 ports can receive up to 15.4
watts of PoE power
3 Power Supply J9828A
Source of Power
(PoE/PoE+)
Watts Available Number of Ports Powered and Average
watts/Port
Redundant Number of Ports Powered
and Average watts/Port
Two Internal
Power Supplies
(J9828A)
508 (without
redundancy)
16@ average 30 W each
32@ average 15.4 W each
66 @ average 7.5 W each
123 @ average 4.0 W each
8@ average 30 W each
16 @ average 15.4 W
32 @ average 7.5 W each
60 @ average 4.0 W each