PoE/PoE+ Planning and Implementation Guide 2011-09

7-3
Planning and Implementation for the E2620 PoE+ Switches
Planning Your PoE Configuration
HP E2620-24-PoE+ Configurations
The table in this example configuration contains entries that show the PoE+
power available for the E2620-24-PoE+.
Figure 7-2. Example of a E2620-24-PoE+ Switch
The table in this example configuration contains entries that show the PoE+
power available for the E2620-24-PoE+ when connecting to an external power
supply.
Figure 7-3. Example of a E2620-24-PoE+ Switch connecting to a 630 RPS/EPS
12 ports can receive up to 30
watts of PoE+ power
24 ports can receive up to 15.4
watts of PoE power
or
Source of
Power
Watts
Available
# of Ports Powered and
Average watts/Port
Redundant # of Ports
Powered and Average watts/
Port
Internal
PoE+ Power
Supply
364 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
E2620 switch
630 RPS/EPS