3Com DUA1770-0AAA04 Switch User Manual


 
CONTENTS
ABOUT THIS GUIDE
Conventions 8
Related Documentation 9
Accessing Online Documentation 9
Product Registration 10
Documentation Comments 10
1 INTRODUCING THE
S
UPERSTACK 3 SWITCH 4900 SERIES
About the Switches 12
Summary of Hardware Features 13
Switch — Front View Detail 14
100/1000BASE-T and 10/100/1000BASE-T Ports 16
1000BASE-SX Ports 16
GBIC Ports 16
LEDs 17
Switch — Rear View Detail 18
Unit Information Label 19
Power Socket 19
Redundant Power System Socket 19
Console Port 20
Expansion Module Slot 20
Default Settings 20
2 INSTALLING THE SWITCH
Package Contents 22
Choosing a Suitable Site 22
Rack-mounting 23
Placing Units On Top of Each Other 24
Creating an XRN Distributed Fabric 24
How To Interconnect Units 25