Table of Contents

Table of Contents 1Introduction 3 Overview of The PoE Technology 4
How Power Delivered through The Cable 5 Power Sourcing Equipment 7 Powered Device 7 Power on Procedure 9 Disconnect Protection 11 PoE-Plus 12 What PoE Benefits You 13
Cost Effectiveness 13 Simple Deployment 14 Mobility and Flexibility 14 Reliability 14 Enchanced Management 14 Industrial PoE Challenges 15
Reliability 15 Diverse Output Voltage 16 Ultra Power Demand and Max Power Limitation 17 Potential Problem of DC Disconnect 18 1
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