3Com 3C13751 Network Router User Manual


 
3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 4 Flexible Interface Cards (Router 6000)
4-42
Figure 4-41 Router 1-Port OC-3 ATM SM FIC panel
The following figure illustrates the Router 1-Port OC-3 ATM SML FIC panel.
Figure 4-42 Router 1-Port OC-3 ATM SML FIC panel
The following table describes the LEDs on the card panels.
Table 4-28 LEDs on the ATM card panels
LED Color State Meaning
Solid
On
Receive
Carrier
detected
Blinking
On
Receiving
or
transmittin
g data
LINK/ACT Green
Off Receive
LOS
Solid
On
Loop back
set(remote
, local or
cell)
Blinking
On
Alarm
detected,
loop back
not set
LP/ALM Yellow
Off Loop back
not set, no