Avaya DEFINITY Server CSI Maintenance Manual page 114

Maintenance for CSI systems
2. Green (test)
3. Yellow (busy)
During the various states of operation (start-up testing, normal operation,
circuit failure, and so forth) circuit pack status LED indications appear as
shown in
Table 9. Control and Port Circuit Pack Status LEDs
Equipment
Port Circuit
Packs
Control Circuit
Packs
114
Issue 5 October 2002
—
the system is running tests on this circuit pack.
—
indicates that the circuit pack is in use.
NOTE:
A port circuit pack also lights its red LED when it performs
initialization tests (for example, when the circuit pack is initially
inserted into the system). If all initialization tests pass, the red LED is
turned off. If any initialization tests fail, the red LED remains lighted
and the circuit pack is not placed into service.
Table 9.
Type LED
Red
Green
Yellow
Red
Green
Yellow
Description
On briefly during power up, circuit pack reseating,
resetting, and system reset. Steadily on if circuit
pack fails start-up test or fails while in use. Off
during normal operation.
Briefly on during circuit pack testing following
power up, circuit pack reseating, and system reset.
On during periodic, scheduled, and system
technician demanded testing. Off during normal
operation.
On when any port in the circuit pack is in use,
otherwise, off.
On briefly during power up and system reset.
Steadily on if circuit pack fails start-up test or fails
while in use. Off during normal operation.
On briefly during board testing following power up
and system reset. Also on during periodic,
scheduled, and system technician-demanded
testing. Off during normal operation.
Processor
Lit during processor initialization.
Lit during system initialization (stays lit until
Emergency Transfer is turned off).
Tone Detector/Generator
Slow blinking when clock is in use; otherwise,
off.
Continued on next page
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