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LEDs
Table 4-2
DSLAM chassis. For individual card LEDs, see the appropriate card Installation
Instructions.
Table 4-2.
8610-A2-GN20-10
describes the meaning and states of the LEDs on the front panel of the
LED Descriptions
LED
LED is . . .
PWR A
Green
Off
PWR B
Green
Off
FAN ALM
Yellow
Off
April 2001
Indicating . . .
Normal operation for Power Source A.
Low, high, or no voltage for Power Source A.
Normal operation for Power Source B.
Low, high, or no voltage for Power Source B.
Fan failure or a single fan in the Fan Module is working at
less than 50% of its normal output.
Normal operation or no power to mounting.
4. Troubleshooting
4-3
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