HP ProCurve 3500-24 User Manual

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zl power supplies
There are three different power supplies available for the HP ProCurve Switch 8200zl/5400zl series. These
power supplies provide system power (the power needed to run the switch itself) and PoE/PoE+ power (the
power sent down the Ethernet cable to power the device at the other end). The differences between these
power supplies is the amount of PoE/PoE+ power available from the supply.
HP ProCurve Switch 8200zl/5400zl series chassis use the same power supplies. There are three internal power
supplies available:
•875W(110V/220V)
•1500W(220V)
•1500WPoE+(110V/220V)
As indicated in the following figure, the internal power supply provides both system power as well as PoE. The
HP ProCurve Switch 8200zl/5400zl series, as well as the 3500 series, can power any device that adheres to
the IEEE 802.3af standard. The HP ProCurve Switch 8200zl/5400zl series can power any device that adheres
to the IEEE 802.3at standard, when PoE+ zl modules are used in conjunction with PoE+ power supplies. In
addition, devices using pre-standard Cisco PoE power can also be powered. The switches will automatically
detect what type of power and how much is needed when a compatible device is plugged into the port.
Using the 875 W Power Supply (J8712A) and/or 1500 W Power Supply (J8713A) with the 1500 W PoE+ Power
Supply (J9306A) is not supported. It is recommended that you use the same power supply model for all power
supplies installed in a given 8200zl/5400zl series chassis.
The internal power supplies provide system power for all internal components (+12 V output within +/–5%
tolerance, regulated). The J8712A and J8713A power supplies provide power for PoE ports (–48 V output
within +/–5% tolerance, regulated), which meets isolation and noise requirements of the IEEE 802.3af
specification. The J9306A power supply provides power for PoE/PoE+ ports (–54 V output within +/–5%
tolerance, regulated), which meets isolation and noise requirements of the IEEE 802.3af and IEEE 802.3at
specifications.
Power supply types System power PoE power
875 W Power Supply J8712A
(100–127/200–240 VAC)
600 W 273 W
1500 W Power Supply J8713A
(220 VAC only)
600 W 900 W
1500 W PoE+ Power Supply
J9306A
(110–127/200–240 VAC)
600 W
300 W @ 110 V
900 W @ 220 V
HP ProCurve Switch zl
Power Supply Shelf
J8714A
0 Up to 1800 W
Figure 16. Switch 8200zl/5400zl series power supply choices

HP ProCurve 3500-24 Specifications

General

Brand	HP
Model	ProCurve 3500-24
Category	Switch
Language	English