External Pse4500-A Power System; Poe Configuration - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide

51.1.2 External PSE4500-A Power System

If PSE4500-A power system is taken as the external power supply of the switch, the
power distribution is as follows:
1) Input voltage: 90 VAC to 160 VAC
One PSU (power supply unit) of the PSE4500-A power system can provide 1200
W of power.
2) Input voltage: 160 VAC to 264 VAC
One PSU of the PSE4500-A power system can provide 2500 W of power.
If the PSE4500-A power modules are in 2+1 redundancy, then each module
provides a power of 1500 W.

51.2 PoE Configuration

The Switch 8800 can automatically detect any connected device that needs a remote
power supply and feeds power to this device.
Depending on your actual network requirement, you can set the maximum PoE
power totally supplied by the switch through the command line.
You can set the maximum PoE power supplied by a card through the command
line.
You can also control the PoE on each PoE port independently through the
command line. The control includes: enabling/disabling the PoE feature, and
setting the maximum PoE power, the PoE mode and the PoE priority on the port.
51.2.1 PoE Configuration Tasks
The following table describes the PoE configuration tasks on the Switch 8800.
51-2
Chapter 51 PoE Configuration