3Com 3C13751 Network Router User Manual


 
3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 4 Flexible Interface Cards (Router 6000)
4-56
4.18.3 Panel and Interface LEDs
The following figure illustrates the Router 1-Port OC3 POS FIC panel:
Figure 4-54 Router 1-Port OC3 POS FIC panel
The following table describes the LEDs on the Router 1-Port OC3 POS FIC panel.
Table 4-38 LEDs on the Router 1-Port OC3 POS FIC panel
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
or local)
Blinking
On
Alarm
detected,
loop back
not set
LP/ALM Yellow
Off Loop back
not set, no
alarms
detected