Lucent Technologies Brick Series Hardware Manual page 29

Model 350 (DC model) - Front View
-48V
EA Act
Lights
Power
Light
Switch
Power
FD Act
Light
Light
The front panel on the AC models contains the following activity lights:
•
The Power (PWR) light will turn solid green when the Model 350 is powered
on (by the switch on the front panel).
•
The FlashDisk Activity (FD Act) light will turn green (usually momentarily)
when I/O with the Flashdisk is performed. For example, when loading the
software from a floppy, this light will flicker.
•
The Encryption Accelerator Activity (EA Act) light - This light is only on the
AC model with an Encryption Accelerator Card. When the unit boots up and
the EA board passes internal diagnostics, it will turn solid green.
In addition to the three lights above, the DC model also has the following activity lights on
the front panel:
•
The Fault light will turn amber when power is lost to either the A or B power
connector.
•
The Audio Cut Off Activity (ACO Activity) light is amber when a fault still
exists but the audio alarm has been disabled using the ACO switch on the front
panel.
•
The -48VA light is green when power is applied to the A power connector. The
light goes out when power is lost.
•
The -48VB light is green when power is applied to the B power connector. The
light goes out when power is lost.
Brick Hardware Guide (8.0)
Fault
Light
ACO Switch
ACO Act
Light
Disk Drive
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Model 350
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4-3
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