Contents
Preface  | 13  | 
Safety Symbols Used in this Document  | 14  | 
Where to Find   | 15  | 
Contacting Allied Telesis  | 16  | 
Online Support  | 16  | 
Email and Telephone Support  | 16  | 
Warranty  | 16  | 
Returning Products  | 16  | 
Sales or Corporate Information  | 16  | 
Management Software Updates  | 16  | 
Chapter 1: Overview  | 17  | 
18  | |
Managed   | 18  | 
Unmanaged   | 18  | 
System Description  | 19  | 
Hardware Features  | 19  | 
Software Features  | 19  | 
Front and Rear Panel Components  | 20  | 
LED Interface Card  | 21  | 
21  | |
Interface Card LEDs  | 22  | 
RESET LINE/EXP Button  | 23  | 
24  | |
24  | |
25  | |
CPU RESET Button  | 26  | 
LEDs  | 26  | 
Converteon™ Line Cards  | 28  | 
Link Test  | 28  | 
MissingLink™  | 28  | 
Smart MissingLink  | 29  | 
OAM  | 29  | 
Line Card Port Descriptions  | 29  | 
Blank Slot Covers  | 30  | 
Power Supplies  | 31  | 
Fan Modules  | 32  | 
Management Connections  | 33  | 
A Few Basics about Media Converters  | 34  | 
MAC Address Table  | 34  | 
Duplex Mode  | 34  | 
35  | |
35  | |
Network Topologies  | 36  | 
Standalone Topology  | 36  | 
36  | |
Chapter 2: Installation  | 39  | 
Reviewing Safety Precautions  | 40  | 
Selecting a Site for the Chassis  | 44  | 
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