B&B Electronics 860-12100 - Manual - Manual (Page 10)

7
LED Operation
Each iMcV-10G-Converter features diagnostic LEDs that provide information on
features and ports.
Name Color Function
FLT Yellow ON When a DDMI fault is detected
LOS Red ON when the Optical LINK is good
LCF Green ON when no link is detected
LB Yellow ON when Loopback is enabled and “Blinks”
if the XFP can’t support this function when it
has been requested.