ProCurve 5406zl, Руководство по установке и началу работы, Страница: 13 / 52

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Introducing the ProCurve Switch zl Power Supply Shelf
EPS Port Operation
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EPS Port Operation
The Power Supply Shelf supports two EPS ports that can provide power to
PoE capable zl switches through EPS cables. Each external power supply unit
can provide additional or redundant PoE power to a zl switch. All internal
power supplies have PoE power.
Each EPS port operates individually. The Power Supply Shelf has two EPS
ports that can provide maximum power, depending on which power supply is
installed, either 273 W or 900 W of PoE power at 50 VDC each.
See “Recom-
mended Connection Topologies” on page 2-12.
Supported Switches
Switch Product Number
ProCurve Switch 5406zl J8697A
ProCurve Switch 5412zl J8698A