3Com Ethernet Power Source Guide | 3Com 3C10220 instruction

3Com®

Ethernet Power Source Guide

3C10220 - 12-Port Ethernet Power Source

3C10222 - 24-Port Ethernet Power Source

http://www.3com.com/

Part Number: 10038538-01 Rev B

Published: November 2000

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3Com 3C10220 manual 3Com Ethernet Power Source Guide

Contents

3Com Ethernet Power Source Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Troubleshooting Conventions About this GuideList conventions that are used throughout this guide Comments DocumentationYear Compliance 3Com Support About this Guide 3COM Ethernet Power Source Overview Overview Power source is designed for use with a standardFed through the unused pairs 7/8 and 4/5 Front Panel Connections LEDs 2 Receive on pins 3 LED Behavior 10/100BASE-TX Data and Power Output Ports Test LED Console Port Rear Panel Sample topologies are shown in and Figure Guidelines for Network Configuration 3COM Ethernet Power Source Overview Cabling Patch Panel Laptop with Wireless PCM Card 3COM Ethernet Power Source Overview Installing Ethernet Power Source END Devices Suitable Site Choosing a Standard 19-inch equipment racks Rack-mountingUnit, as shown in Figure Repeat and for the other side of the EPS Installing the Ethernet Power Source and END Devices List the RJ45 input and output plugs per port RJ-45 Input Plug per Port Switch SideRJ-45 Output Plug per Port DTE NIC Side Cable Power SplitterData Access Point Ethernet Power SourceWiring Closet Patch Panel Premises 3Com Wireless Installing the Ethernet Power Source and END Devices Problems TroubleshootingSolving EPS Solving EPS Problems Solving EPS Problems Solving NBX Business Telephone Problems To resolve the problemSolving NBX Telephone Solving NBX Telephone Problems Solving Wireless Access Point Problems Wiring, hubs, and switches Troubleshooting Safety Information Connect it to an AC outlet power supply Important SafetyInformation Connected to an earthed grounded outlet Sécurité Importante ’information de Sécurité Importante France et Pérou uniquement Heitsinformationen Wichtige Sicher Appendix a Safety Information PIN Assignments Technical Specifications for the Ethernet Power Source Pin Assignments Pin Number Signal Function 3Com Corporation Limited Warranty Warranties Exclusive