3Com DUA1770-0AAA04 Switch User Manual


 
18 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4900 SERIES
Switch — Rear
View Detail
Figure 5 Switch 4900 — rear view
Figure 6 Switch 4900 SX — rear view
Layer 3 LED
Green The Switch software supports Layer 3.
Off The Switch software does not support Layer 3.
LED Color Indicates