Table of Contents
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Contents
Preface............................................................................................................................................................... 1
Symbol conventions ..................................................................................................................................... 2
Contacting Allied Telesis.............................................................................................................................. 3
User documentation ..................................................................................................................................... 4
1:
Features ....................................................................................................................................................... 6
SFP slots ............................................................................................................................................... 6
Transceivers .......................................................................................................................................... 6
USB slot................................................................................................................................................. 6
Console port .......................................................................................................................................... 6
LEDs...................................................................................................................................................... 6
Power conservation ............................................................................................................................... 7
MAC address table ................................................................................................................................ 7
Installation options................................................................................................................................. 7
Management software and interfaces ................................................................................................... 7
Management methods........................................................................................................................... 7
Package contents for the AT-x220-28GS Switch......................................................................................... 8
Front and back panels on the AT-x220-28GS Switch .................................................................................. 9
LEDs .......................................................................................................................................................... 10
Power and Fault LEDs......................................................................................................................... 10
SFP LEDs............................................................................................................................................ 11
USB LED ............................................................................................................................................. 13
Ecofriendly button ...................................................................................................................................... 14
Using the button .................................................................................................................................. 14
Using commands ................................................................................................................................. 14
Troubleshooting................................................................................................................................... 14
Power supply.............................................................................................................................................. 15
Fans ........................................................................................................................................................... 15
2:
Reviewing safety precautions .................................................................................................................... 18
Selecting a site for the switch..................................................................................................................... 21
Unpacking the switch ................................................................................................................................. 22
Installing the switch on a table or a desktop .............................................................................................. 23
Removing the feet before installing the switch in an equipment rack or on a wall ..................................... 25
Installing the switch in an equipment rack.................................................................................................. 26
Installing the switch on a wall..................................................................................................................... 28
Wall guidelines .................................................................................................................................... 28
Tools and materials...............................................................................................................................28
Positions of the switch on a wall .......................................................................................................... 29
Powering on the switch .............................................................................................................................. 33
Management software................................................................................................................................ 35
Starting a local management session ........................................................................................................ 36
Monitoring the initialization processes ....................................................................................................... 37
Cabling the Network Ports ......................................................................................................................... 41
Installing SFP transceivers......................................................................................................................... 42
3:
Physical specifications ............................................................................................................................... 47
AT-x230-28GS Switch Installation Guide
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Table of Contents
Troubleshooting
