Technicolor COM3000

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Page 31
Boot up
Upon powering up the COM51 cards LEDs will go through a series of flashing indicating boot up.
Figure 10 below describes the LED activity during boot and normal operation.
Figure 10 - LED Behavior at Boot Up
LED 1
LED 2
LED 3
Stage
Note
OFF
OFF
OFF
Power Off
Normal Boot
ON
OFF
OFF
Power On
Normal Boot
OFF
ON
OFF
Checking imageA signature
Normal Boot
ON
ON
OFF
Checking imageB signature
Normal Boot
OFF
OFF
ON
Booting ImageA
Normal Boot
ON
OFF
ON
Booting ImageB
Normal Boot
OFF
ON
ON
Failsafe downloading image. Card
will attempt TFTP download from
192.168.1.254. COM51.bin. Using
external TFTP software.
Fail Safe Mode
FLASH
OFF
OFF
Failsafe image download failed,
reboot after 10 seconds
FATAL ERROR
OFF
FLASH
OFF
Failsafe image invalid, reboot after 10
seconds
FATAL ERROR
OFF
OFF
FLASH
Programming failsafe image into flash
failed
FATAL ERROR
ON
ON
ON
Failsafe flash programming
Fail Safe Mode