HP PROCURVE 2520 Planning And Implementation Guide

7-2
Planning and Implementation for the 2910al PoE+ Switches
Planning Your PoE Configuration
Planning and
Implementation for the
2910al PoE+ Switches
ProCurve 2910al-24G-PoE+ Configuration
The table in this example configuration contains entries that show the PoE+
power available for the 2910al-24G-PoE+.
Figure 7-1. Example of a 2910al-24G-PoE+ Switch
If any of the mini-GBIC ports are used (21-24) the corresponding RJ-45 port
will not be supplied with PoE+ power. Therefore that needs to be taken into
consideration when planning per port PoE+ wattage.
If for example, port 24 is used for a mini-GBIC, then the RJ45-port 24 is
disabled. Therefore the PoE+ power that was being supplied to the RJ45-port
24 is returned to the total available pool of PoE+ power.
Power
Fault
Locator
Console
Spd mode: off = 10 Mbps
2 flash = 100 Mbps
on = 1 Gbps
3 flash = 10 Gbps
*
LED
Mode
Clear
Reset
PoE+ Integrated 10/100/1000Base-T Ports (1 - 24T)  Ports are Auto-MDIX
Test
Tmp
Status
Dual-Personality Ports: 10/100/1000-T (T) or SFP (S)
!
Use only one (T or S) for each Port
PoE
Fan
21S
23S
22S 24S
FDx
Spd
PoE
Act
*
14
16
19
17
15
13
18
20
Link
Mode
23T
21T
22T
24T
Link
Mode
Status of the Back
Mdl
RPS
EPS
ProCurve Switch
2910bl-24G-PoE
J9146A
Link Mode
Link Mode
12
10
8
6
4
2
119
7
5
31
Link
Mode
Link
Mode
Usr
Auxiliary Port
PoE+
12 ports can receive up to 30
watts of PoE+ power
24 ports can receive up to 15.4
watts of PoE power
Source of
Power
Watts
Available
# of Ports Powered and
Average watts/Port
Redundant # of Ports
Powered and Average watts/
Port
Internal
PoE+ Power
Supply
382 12 @ average 30W each for a
total of 360 W
24 @ average 15.4 W each
24 @ average 7.5 W each
24 @ average 4.0 W each
None

HP PROCURVE 2520 Specifications

General

Brand	HP
Model	PROCURVE 2520
Category	Software
Language	English