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Interlogix NS2503-24P/2C User Manual User Manual

Page 7

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NS2503-24P/2C User Manual

7

POWER OVER ETHERNET OVERVIEW..................................................................... 189

What is PoE? ......................................................................................................................................... 189

The PoE Provision Process ................................................................................................................. 190

Stages of powering up a PoE link..................................................................................................... 191

Line Detection................................................................................................................................... 191

Classification..................................................................................................................................... 191

Start-up ............................................................................................................................................. 191

Operation .......................................................................................................................................... 191

Power Disconnection Scenarios....................................................................................................... 191

TROUBLE SHOOTING ................................................................................................ 193

APPENDIX A—RJ-45 PIN ASSIGNMENT ................................................................... 194

Switch's RJ-45 Pin Assignments......................................................................................................... 194

10/100Mbps, 10/100Base-TX ................................................................................................................ 194

APPENDIX B: LOCAL USER ACCESS LEVEL TABLE ............................................. 196