Clear-Com HX System Frames - Manual (Page 84)

D
Secondary Link Status LEDs
These LEDs indicate the status and functioning of the secondary (B) fiber
optic link.
ACT LED
When lit, this yellow LED indicates that the secondary fiber optic circuit is
active.
Link LED
When lit, this green LED indicates whether a link has been established on the
secondary fiber optic circuit (transceiver B). When illuminated a link is present.
ERR LED
When lit, this red LED indicates that an error condition has been detected on
the secondary fiber optic circuit.
TXVR LED
When lit, this green LED indicates when data is being transmitted on the
secondary circuit. It is illuminated when data is present on the circuit.
E
Status LED
The Status LED illuminates solid red when there is a communications failure
between the fiber card and the CPU card.
Matrix Data LED
The Matrix data LED flashes green to indicate successful communication
between the fiber master card and the CPU card.
Table 16: E-FIB front panel lights and controls
84 Eclipse HX-Omega User Guide