LED Operation
The
10/100BaseT Connector
LNK:
•OFF when port is not linked/connected
•Glows green when link is established
•Blinks green during data activity
FDX:
•OFF when port is not connected or when running at
•Glows yellow when port is running at full duplex
•Blinks yellow when collisions occur
T1 RJ-48 Connectors
ALARM: | STAT: |
|
• OFF during normal operation | • | Off if not |
• Blinks red+green simultaneously | • | equipped |
when CV errors detected on the T1 | Glows green | |
line |
| during normal |
• Glows red+green when loss of | • | operation |
service (LOS) is detected, OR | Glows | |
continuous bit errors are detected |
| red+green when |
on the T1 line at far end of the |
| |
optical line |
| when the port is |
• Blinks red when local CV errors |
| in a loopback or |
detected on T1 line. | • | test state |
• Glows red when LOS detected on | Glows red when | |
the local T1 line, OR |
| the Host to |
when continuous errors are |
| Remote fiber |
detected on the local T1 line |
| link(s) is down or |
|
| badly corrupted |
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