Instruction manual

7
TX/SFP LEDs
LNK/ACT:
•
Glows green when link is established on port.
•
Blinks green during data activity on port.
FDX:
•
Glows yellow when port is operating in Full-Duplex.
•
Blinks yellow when collisions occur on port.
Diagnostic LEDs
FCU (Far CPU Up):
•
Host: Glows green when
far end is detected.
•
Remote: Glows green
when unit is configured
as Remote.
•
Standalone Unit: LED
remains OFF.
SNMP:
This LED glows green to
indicate that this is an SNMP
manageable module.
EXT 100:
Glows green when EXT
MGMT port is operating at
100 Mbps.
DATA 100:
Glows
y
ellow when DATA
p
or
t
is operating at 100 Mbps.
Optics Port LEDs
FA:
Glows green when FiberAlert is
enabled.
FTL:
•
Host: Glows green when a
link is established on remote
(far-end) DATA port.
•
Remote: Glows green when
unit is configured as Remote.
•
Standalone: LED remains
OFF.
LNK/ACT (Link/Activity):
•
Glows green when link is
established on port.
•
Blinks green during data
activity on port.
FDX/COL (Full Duplex/Collision):
•
Glows yellow when port is
operating in Full-Duplex.
•
Blinks yellow when collisions
occur on port.