HP ProCurve zl Series Planning And Implementation Manual page 45

To Power
Source
To Power
Source
5412zl
Figure 4-16. Connecting the EPS to one 5412zl switch
Even thought either EPS port on the Power Supply Shelf can be connected to
either EPS port on the switch, to avoid confusion, it is recommended that
EPS 1 of the Power Supply Shelf be connected to EPS 1 of the switch.
Planning and Implementation for the Series 5400zl Switch
To Power
Source
EPS 1
EPS 2
Planning Your PoE Configuration
To Power
Source
EPS 1
EPS 2
EPS Cables
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