Operating Characteristics Of The Eps (J8714A); Power Supply Shelf Leds - HP ProCurve Series 8212zl Installation And Getting Started Manual

Installing the Series 8200zl Switch
Installation Procedures
C a u t i o n
Disconnecting the EPS (PoE power) cable with power flowing is not
supported, and could cause loss of PoE power to all network devices
connected to the switch. The Power Supply Shelf must be powered down
before disconnecting the EPS (PoE power) cable, if power is flowing. Only
the power supply to be disconnected must be powered down. The EPS cable
may be connected at any time.

Operating Characteristics of the EPS (J8714A)

The Power Supply Shelf has two EPS Ports. The EPS can provide a maximum
of up to 900 watts of PoE power to each of the two EPS ports depending on
which power supply is used. It is important to understand the PoE power
requirements of the 8200zl Series switches because if the PoE power is not
planned and implemented correctly the end devices connected to the switch
ports may not receive power if an internal switch PoE power supply should
fail. For further information regarding the Power Supply Shelf PoE
capabilities, see the ProCurve PoE (Power over Ethernet) Devices Planning
and Implementation Guide and the ProCurve Power Supply Shelf
Installation and Getting Started Guide, which is on the ProCurve Web site.
See

Power Supply Shelf LEDs

The EPS LEDs are duplicated on the front and back of the device. The
following graphic shows an example of the front of the EPS. There are two
dual colored (green/orange) LEDs for each EPS port:
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2-24
page 5-1 for details.
Device Connected
Power Status