Secondary Link Status LEDs
These LEDs indicate the status and functioning of the secondary
(B) fiber optic link.
Link LED
This LED indicates whether a link has been established on the
secondary fiber optic circuit (transceiver B). When illuminated a
link is present.
TXVR LED
This LED indicates when data is being transmitted on the
secondary circuit. It is illuminated when data is present on the
circuit.
ACT LED
This LED is lit if the secondary fiber optic circuit is active.
ERR LED
This LED will be illuminated if an error condition is detected on the
secondary fiber optic circuit.
Status LED
The red status LED illuminates to indicate a failure in
communication between the fiber card and the CPU card.
Matrix Data LED
The green matrix data LED illuminates to indicate successful
communication between the fiber master card and the CPU card.