PLANET WGSW-2620HP - Manual (Page 7)

User’s Manual of WGSW-2620HP
7
6.18.4 Configure PoE -- Port ............................................................................................................ 198
7. SWITCH OPERATION.............................................................................................. 201
7.1 Address Table ................................................................................................................................. 201
7.2 Learning ........................................................................................................................................... 201
7.3 Forwarding & Filtering.................................................................................................................... 201
7.4 Store-and-Forward .......................................................................................................................... 201
7.5 Auto-Negotiation ............................................................................................................................. 202
8. POWER OVER ETHERNET OVERVIEW................................................................. 203
What is PoE? ......................................................................................................................................... 203
The PoE Provision Process ................................................................................................................. 205
Stages of powering up a PoE link..................................................................................................... 205
Line Detection................................................................................................................................... 205
Classification..................................................................................................................................... 205
Start-up ............................................................................................................................................. 206
Operation .......................................................................................................................................... 206
Power Disconnection Scenarios....................................................................................................... 206
9. TROUBLE SHOOTING............................................................................................. 207
APPENDIX A—RJ-45 PIN ASSIGNMENT ................................................................... 209
A.1 Switch's RJ-45 Pin Assignments .................................................................................................. 209
A.2 10/100Mbps, 10/100Base-TX.......................................................................................................... 209