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HP 1820 User Manual

HP 1820
110 pages
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8-2
Power Over Ethernet
PoE Configuration
PoE Configuration
Use the PoE Configuration page to view global PoE settings. To display this page, click Power Over Ethernet
> Configuration in the navigation pane.
Figure 8-1. PoE Configuration Page
Table 8-2. PoE Configuration Fields
Click Apply to save any changes for the current boot session. The changes take effect immediately.
Field Description
PoE Power Status The current status of the switch PoE functionality. Possible values are:
DeliveringAt least one port on the switch is delivering power to a connected device.
IdleThe PoE functionality is operational but no ports are delivering power.
FaultyThe PoE functionality is not operational.
Total Power (Watts) The total power in watts that can be provided by the switch.
Power Consumption
(Watts)
The amount of power in watts currently being consumed by connected PoE devices.
Power Management
Mode
Select the method by which the PoE controller determines supplied power. Possible values
are:
Static—The power allocated to each port is reserved and is not available to any other
port, even when less than the maximum allocation is being used.
Dynamic—The power allocated to each port is not reserved. Unused power may be
allocated from one port to another as needed, up to the power limit defined for each port.
This is the default selection.
Note: In either mode, High Power Mode must be enabled on the port when PoE+
functionality is required. See “PoE Port Configuration” on page 8-3.

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HP 1820 Specifications

General IconGeneral
Power SupplyInternal
Ports8, 24, 48 RJ-45 10/100/1000 ports; depending on model
ManagementWeb-managed
Switching Capacity16 Gbps (8-port), 52 Gbps (24-port), 104 Gbps (48-port)
Forwarding Rate11.9 Mpps (8-port), 38.7 Mpps (24-port), 77.4 Mpps (48-port)
MountingRack-mountable
Jumbo Frame SupportYes
Operating Temperature0°C to 40°C (32°F to 104°F)

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