B&B Electronics 856-14205--29 - Manual - Manual (Page 45)

LED Operation
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CHAPTER 5: LED OPERATION
The iMcV-Giga-FiberLinX-III features diagnostic LEDs as shown below.
TX/FX LEDS
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 1000:
 Glows green when EXT
MGMT port is
operating at 1000
Mbps.
1000:
 Glows green when the
fiber is operating at
1000 Mbps.
Optics Port LEDs
LD:
Glows green when “light” is
detected on fiber input.
FTL (Far TX Link):
 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 (Link):
 Glows green when link is
established on port.
1000:
 Glows green when the
fiber is operating at 1000
Mbps.