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5
Preface ..................................................................................................................................................................................7
Product Documentation ..........................................................................................................................................................8
Where to Go First ...................................................................................................................................................................9
Starting a Management Session ..........................................................................................................................................10
Safety Symbols Used in this Document................................................................................................................................11
Where to Find Web-based Guides .......................................................................................................................................12
Contacting Allied Telesis ......................................................................................................................................................13
Online Support ..............................................................................................................................................................13
Email and Telephone Support .......................................................................................................................................13
Returning Products........................................................................................................................................................13
For Sales or Corporate Information...............................................................................................................................13
Warranty........................................................................................................................................................................13
Management Software Updates ....................................................................................................................................13
Chapter 1: Overview ..........................................................................................................................................................15
Descriptions..........................................................................................................................................................................17
AT-9408LC/SP Switch...................................................................................................................................................17
AT-9424T/GB Switch.....................................................................................................................................................18
AT-9424T/SP Switch .....................................................................................................................................................19
AT-9424T Switch...........................................................................................................................................................20
AT-9424T/POE Switch ..................................................................................................................................................21
AT-9424Ts Switch .........................................................................................................................................................22
AT-9424Ts/XP Switch ...................................................................................................................................................23
AT-9448T/SP Switch .....................................................................................................................................................24
AT-9448Ts/XP Switch ...................................................................................................................................................25
10/100/1000Base-T Twisted Pair Ports ................................................................................................................................26
Connector Type.................................................................................................................
............................................26
Speed ............................................................................................................................................................................26
Duplex Mode .................................................................................................................................................................26
Maximum Distance........................................................................................................................................................27
Cable Type ....................................................................................................................................................................27
Auto-MDI/MDI-X ............................................................................................................................................................27
Port Pinouts...................................................................................................................................................................27
Fiber Optic Ports...................................................................................................................................................................28
Connector Type.............................................................................................................................................................28
Speed ............................................................................................................................................................................28
Maximum Distance and Cabling....................................................................................................................................28
GBIC Transceiver Slots ........................................................................................................................................................29
SFP Transceiver Slots..........................................................................................................................................................30
XFP Transceiver Slots..........................................................................................................................................................31
Redundant Twisted Pair Ports..............................................................................................................................................32
Compact Flash Card Slot......................................................................................................................................................34
Port LEDs .............................................................................................................................................................................35
10/100/1000Base-T Twisted Pair Port LEDs.................................................................................................................35
Fiber Optic Port and Transceiver Slot LEDs..................................................................................................................36
System LEDs........................................................................................................................................................................37
Stack LEDs...........................................................................................................................................................................38
Expansion Slot......................................................................................................................................................................39
Terminal Port ........................................................................................................................................................................40
Power Over Ethernet ............................................................................................................................................................41
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