Allied Telesis AT-FS708/POE - Manual (Page 5)

5
Contents
Preface.................................................................................................................................................................................11
Safety Symbols Used in this Document................................................................................................................................12
Where to Find Web-based Guides .......................................................................................................................................13
Contacting Allied Telesis ......................................................................................................................................................14
Online Support ..............................................................................................................................................................14
Email and Telephone Support.......................................................................................................................................14
Returning Products........................................................................................................................................................14
For Sales or Corporate Information...............................................................................................................................14
Warranty ........................................................................................................................................................................14
Chapter 1: Overview ..........................................................................................................................................................15
Features ...............................................................................................................................................................................16
Port Descriptions ..................................................................................................................................................................17
Twisted Pair Ports .........................................................................................................................................................17
SFP Port........................................................................................................................................................................17
LEDs.....................................................................................................................................................................................19
eco-friendly Button................................................................................................................................................................20
Power Supply .......................................................................................................................................................................21
Power over Ethernet.............................................................................................................................................................22
Power Budgeting ...........................................................................................................................................................23
Implementation..............................................................................................................................................................24
Ethernet Switching Basics ....................................................................................................................................................25
MAC Address Table ......................................................................................................................................................25
Duplex Mode .................................................................................................................................................................26
Auto-Negotiation............................................................................................................................................................26
Store and Forward.........................................................................................................................................................27
Back Pressure and Flow Control...................................................................................................................................27
Chapter 2: Installation .......................................................................................................................................................29
Reviewing Safety Precautions..............................................................................................................................................30
Selecting a Site for the Switch..............................................................................................................................................33
Planning the Installation .......................................................................................................................................................34
Unpacking the Switch ...........................................................................................................................................................35
Installing the Switch on a Table or Desktop..........................................................................................................................36
Mounting the Switch on a Wall .............................................................................................................................................37
Installing the Switch in a Rack..............................................................................................................................................39
Installing an Optional SFP Transceiver ................................................................................................................................41
Cabling and Powering on the Switch....................................................................................................................................43
Cabling the Twisted Pair Ports ......................................................................................................................................43
Cabling an SFP Transceiver .........................................................................................................................................44
Powering on the Switch.................................................................................................................................................45
Chapter 3: Troubleshooting ..............................................................................................................................................47
Power Supply A/C LED is Off ...............................................................................................................................................47
LINK/ACT Port LED is Off.....................................................................................................................................................47