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

13-14
Planning and Implementation for the HP 5400zl/8200zl Switches
PoE Provisioning
Table 13-2. PoE Power Provisioning for the 5400zl/8200zl Switches for PoE/PoE+
PoE/PoE+ Allocation Using LLDP Information
A PoE port can automatically configure certain PoE link partner devices if the
device supports advertising of its PoE needs.
By enabling PoE LLDP detection, available information about the power
requirements of the PD may be used by the switch to configure the power
allocation. The initial configuration for PoE ports may change if more accurate
configuration information is provided by way of LLDP.
For more information, see the Management and Configuration Guide for
your switch at www.hp.com/networking/support. Auto search on “5400”, select
your switch model from the list, click Display selected, then click on the links
that include the word “manuals” in them to get to the manuals web page.
PoE Devices Internal Only (J9306A) Internal and External (J9306A) External Only (J9306A)
110-127V 200-240V 110-127V 200-240V
PoE/PoE+ for
5406zl/8206zl
Switches
1 - 300 watts
2 - 600 watts
1 -900 watts
2 - 1800 watts
A maximum of 2
internal power
supplies up to 600
watts and the
external source
can provide an
additional 600
watts.
A maximum of 2
internal power
supplies up to
1800 watts, and
the external
source can
provide an
additional 1800
watts.
The internal power supply
has failed, and the
external source provides
up to 600 watts or 1800
watts depending on the
voltage used.
Note that without internal
power the switch will not
be active since the EPS
does not supply system
power.
PoE/PoE+ for
5412zl/8212zl
Switches
1- 300 watts
2 - 600 watts
3 - 900 watts
4 - 1200 watts
1 - 900 watts
2 - 1800 watts
3 - 2700 watts
4 - 3600 watts
A maximum of 4
internal power
supplies up to
1200 watts and
the external
source can
provide an
additional 600
watts.
A maximum of 4
internal power
supplies provide
up to 3600 watts.
Up to two external
power supplies
provide an
additional 1800
watts.
The internal power supply
has failed, and the
external source provides
up to 600 watts or 1800
watts depending on the
voltage used.
Note that without internal
power the switch will not
be active since the EPS
does not supply system
power.