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

Key to E-FIB front panel lights and controls
Feature Description
A
RESET button
Pressing the RESET button causes the card and all links to momentarily stop
their current activity and to restart. The card’s frame data light goes off when
the reset starts and comes back on when the reset is complete.
During the reset, configuration information downloads to the card and its
connected matrices from the CPU card. If the entire system is operating
except for one fiber card press the reset button for that card only.
Tip: The reset button is slightly recessed from the front panel to prevent it
from being accidentally pressed. A tool such as a bent paper clip is needed to
press this button.
B
Power supply and Status lights
+3.3-Volt Power Supply LED
The matrix’s +3.3-volt power supply provides electric current to this green
light. When lit, the light indicates that the +3.3-volt supply is present and
supplying electric current to the card.
Processor LED
When lit the LED indicates that the fiber card on-board processor is running
Front Card LED
When lit indicates that the front card in functioning normally.
Rear Card LED
When lit indicates that the rear card is functioning normally.
C
Primary Link Status LEDs
These LEDs indicate the status and functioning of the primary (A) fiber optic
link.
Link LED
This LED indicates whether a link has been established on the primary fiber
optic circuit (transceiver A). When illuminated a link is present.
TXVR LED
This LED indicates when data is being transmitted on the primary circuit. It is
illuminated when data is present on the circuit.
ACT LED
This LED is lit if the primary fiber optic circuit is active.
ERR LED
This LED will be illuminated if an error condition is detected on the primary
fiber optic circuit.
84 Eclipse HX-Median User Guide