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Architecture and Configurations
Models:
8800
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Troubleshooting
Install
Safety Symbols
Visual indicators
Safety
PoE Power Rack Rear View
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Architecture and Configurations
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Figure 3
The PoE Power Rack Configured with Three Power Supply Modules (Front VIew)
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Contents
3Com Switch Power Over Ethernet
United States Government Legend
3Com Corporation Campus Drive Marlborough, MA USA
Contents
Contents
Introduction
PoE Power Rack Rear View
Architecture and Configurations
Introduction
Overview
Power Supply
PoE Power Rack
System Description
Descriptions, colors, and functions are shown in Table
Power Supply Module
Visual indicators
System Controller
Pin Definition
RS485 and RS232 signals are described in and Table
Refer to Figure
Distribution Panel
Safety Statements
Safety
Safety Symbols
Safety
EMI Considerations
Installation and Testing
Introduction
Guidelines
Number Model Ports Type Disconnect Detection
Module Technical Specifications
Removing Power Supply Module and Dummy Faceplate
Frame Grounding
Powering on the Device
Installation and Testing
LED Indication
ENGINEERING, Maintenance Troubleshooting
Maintenance
Troubleshooting
ENGINEERING, Maintenance and Troubleshooting
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