CHAPTER 3 Physical Description
MP-1288 | Hardware Installation Manual
Color
State
Description
■
During booting up phase
■
During normal operation, indicating normal FXS blade operation
Orange
On
At least one DSP hasreached the high temperature threshold.
Red
On
LED lit as a result of one of the following:
■
During initial phase of power-up
■
Failure detected in at least one FXS blade
■
No FXS blades detected in the chassis
-
Off
No power
.
PWR LED
The PWR LED indicates the power status, as described in the following table.
Table 3-5: PWR LED Description
Color
State
Description
Green
On
Chassis receiving power and Power Supply modules are functioning
normally. If the device is configured to use only one Power Supply
module, the LED is lit if at least one of them is operating normally.
Red
On
One of the Power Supply modules is faulty (if device is configured to
use two Power Supply modules).
-
Off
No power received by the device.
FAN LED
The FAN LED indicates the status of the Fan Tray module, as described in the following table.
Table 3-6: FAN LED Description
Color
State
Description
Green
On
Fans are functioning normally.
Red
On
At least one fan in the Fan Tray module is faulty.
-
Off
No power.
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