User Manual

User’s Manual of FGSD-1022 Series
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6.18.1 Display System PoE status ................................................................................................... 200
6.18.2 Configure PoE Over Temperature Protection ....................................................................... 202
6.18.3 Configure PoE -- System....................................................................................................... 203
6.18.4 Configure PoE -- Port ............................................................................................................ 208
6.19 SMTP Commands.......................................................................................................................... 212
6.20 User (manage user name and password)................................................................................... 212
7. SWITCH OPERATION..............................................................................................214
7.1 Address Table ................................................................................................................................. 214
7.2 Learning ........................................................................................................................................... 214
7.3 Forwarding & Filtering.................................................................................................................... 214
7.4 Store-and-Forward.......................................................................................................................... 214
7.5 Auto-Negotiation............................................................................................................................. 215
8. POWER OVER ETHERNET OVERVIEW.................................................................216
What is PoE? ......................................................................................................................................... 216
The PoE Provision Process ................................................................................................................. 218
Stages of powering up a PoE link..................................................................................................... 218
Line Detection................................................................................................................................... 218
Classification..................................................................................................................................... 218
Start-up ............................................................................................................................................. 219
Operation .......................................................................................................................................... 219
Power Disconnection Scenarios....................................................................................................... 219
9. TROUBLE SHOOTING.............................................................................................220
APPENDIX A—RJ-45 PIN ASSIGNMENT...................................................................222
A.1 Switch's RJ-45 Pin Assignments.................................................................................................. 222
A.2 10/100Mbps, 10/100Base-TX.......................................................................................................... 222