3com 4228G Manuale Utente

Conventions     8
Related Documentation     9

10BASE-T/ 100BASE-TX Ports     14
10/100/1000BASE-T Ports     14
GBIC Ports     14
LEDs     15

Package Contents     20
Choosing a Suitable Site     20
Rack-mounting     21
Placing Units On Top of Each Other     23
Stacking Units     23
The Power-up Sequence     24

Powering-up the Switch 4200 Family     24
Checking for Correct Operation of LEDs     24
Connecting a Redundant Power System     25

DUA1730-0AAA04.book  Page 3  Thursday, November 17, 2005  2:59 PM