3Com 6000 Network Router User Manual


 
64 CHAPTER 8: FLEXIBLE INTERFACE CARDS
Panel and Interface LEDs The front panel of 4-port FIC is shown as follows:
Figure 5 4-port Sync/Async panel
The meanings of the LEDs on 4-port FIC are given in the following table:
Table 6 4-port FIC LEDs
LINK
OFF means the link is not connected. ON means the link is
connected.
ACT
OFF means no data is being transceived. Blinking means data
is being transceived.