3Com Switch 8800 Power Over Ethernet (PoE) Installation Guide

6 CHAPTER 1: INTRODUCTION
Figure 1 The PoE Power Rack
Figure 2 The PoE Power Rack (Rear View)
Refer to Figure 3 for the front view of a fully equipped PoE power rack. It consists of:
■ System controller with 2 LEDs and 3 connectors
■ Distribution panel with DC output sockets and three AC input sockets
■ Power supply modules (3 modules are shown in Figure 3)
The three AC input sockets correspond to the three power supply modules
(numbered from left to right).