
5
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
Warranty........................................................................................................................................................................14
Returning Products........................................................................................................................................................14
For Sales or Corporate Information...............................................................................................................................14
Management Software Updates ....................................................................................................................................14
Chapter 1: Overview ....................................................................................................................................... 15
Introduction...........................................................................................................................................................................16
AT-SBx3112 Chassis ...........................................................................................................................................................17
AT-SBx3112 Chassis Slots ...........................................................................................................................................18
AT-SBx31CFC Fabric Control Card......................................................................................................................................20
AT-SBx31CFC Fabric Control Card Features ...............................................................................................................21
Status LEDs ..................................................................................................................................................................21
eco-friendly Button ........................................................................................................................................................24
RESET Button ...............................................................................................................................................................24
Network Management Port............................................................................................................................................25
Console (RS-232) Port ..................................................................................................................................................26
USB Port .......................................................................................................................................................................27
SD Card Slot .................................................................................................................................................................27
SD Status LED ..............................................................................................................................................................28
AT-SBx31GP24 PoE Line Card............................................................................................................................................29
Connector Type.............................................................................................................................................................30
Speed ............................................................................................................................................................................30
Duplex Mode .................................................................................................................................................................30
Maximum Distance........................................................................................................................................................30
Cable Type ....................................................................................................................................................................31
Auto MDI/MDI-X ............................................................................................................................................................31
Port Pinouts...................................................................................................................................................................31
Port LEDs ......................................................................................................................................................................32
AT-SBx31GP24 Power over Ethernet ...........................................................................................................................33
AT-SBx31XZ4 XFP Line Card ..............................................................................................................................................36
AT-SBx31XZ4 LED .......................................................................................................................................................37
AT-SBx3161 System Power Supply .....................................................................................................................................38
AT-SBx3161 Status LEDs .............................................................................................................................................38
AT-SBx3165 PoE Power Supply ..........................................................................................................................................40
AT-SBx3165 Status LEDs .............................................................................................................................................40
AT-SBx31FAN Tray..............................................................................................................................................................42
AT-SBx31FAN Tray POWER LED ................................................................................................................................43
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