LED OPERATION
The IE-iMcV-T1-Mux/4 + Ethernet features diagnostic LEDs as explained
below.
10/100BASET CONNECTOR
T1 RJ-48 CONNECTORS
•
OFF during normal operation.
•
Blinks red+green simultaneously
when CV errors detected on the
T1 line.
•
Glows red+green when loss of
service (LOS) is detected OR
continuous bit errors are detected
on the T1 line at far end of the
optical line.
•
Blinks red when local CV errors
detected on T1 line.
•
Glows red when LOS detected on
the local T1 line OR when
continuous errors are detected on
the local T1 line.
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 half-duplex.
•
Glows yellow when port is running at full-duplex.
•
Blinks yellow when collisions occur.
ALARM:
10
IE-iMcV-T1-Mux/4+Ethernet
STAT:
•
•
•
•
Off if not
equipped.
Glows green
during normal
operation.
Glows
red+green when
out-of-service
OR when the
port is in
loopback or test
state.
Glows red when
Host to Remote
fiber link(s) is
down or badly
corrupted.
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