Contents
Preface | 11 |
Symbol Conventions | 12 |
Contacting Allied Telesis | 13 |
Chapter 1: Overview | 15 |
Features | 16 |
General | 16 |
Twisted Pair Ports | 16 |
LEDs | 16 |
PoE Ports | 16 |
SFP Slots | 16 |
Power over Ethernet | 17 |
Installation Options | 17 |
Power Conservation | 17 |
MAC Address Table | 17 |
Dimensions | 17 |
Operating Conditions | 17 |
Front and Back Panels | 18 |
Twisted Pair Ports | 19 |
Cable Specifications | 19 |
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Flow Control and Back Pressure | 20 |
SFP Port | 21 |
LEDs | 22 |
Power Over Ethernet | 25 |
PoE Standards | 25 |
PoE Powered Device Classes | 26 |
PoE Power Budget | 26 |
PoE Port Prioritization | 27 |
PoE Guard Band | 27 |
Exceeding PoE Power Budget | 27 |
Wiring Implementation | 29 |
Power Supply | 30 |
Chapter 2: Installation | 31 |
Reviewing Safety Precautions | 32 |
Selecting a Site for the Switch | 34 |
Unpacking the Switch | 35 |
Installing the Switch on a Desktop | 37 |
Installing the Switch in an Equipment Rack | 38 |
Installing the Switch on a Wall | 40 |
Installing Optional SFP Transceiver | 43 |
Cabling the Switch | 45 |
Powering On the Switch | 46 |
Chapter 3: Troubleshooting | 47 |
Power LED OFF | 47 |
Twisted Pair Port LINK/ACT LED Off | 47 |
SFP Port LINK/ACT LED Off | 48 |
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