Nortel BayStack 100-S, Руководство пользователя

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58 Chapter 6 LEDs: support and diagnostic functions
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Figure 6 Instant Internet 100-S unit LEDs
LEDs 1 through 8 and Power LED at power-up sequence
If a failure occurs during the power-up sequence, the Power LED glows amber,
and one or more of LEDs 1 through 8 glow red. This sequence indicates a
hardware problem. Call the Nortel Networks Technical Solutions Center
(
page 23 ) for assistance.
If all LEDs glow amber, or none of the LEDs illuminates, check that the power
voltage selector switch setting matches your power voltage. For more
information, see
“Setting the voltage selector switch” on page 40 .
Caution:
During normal operation, the Power LED glows green, except
when updating the internal flash ROM. While updating the flash
memory, the Power LED glows amber. This amber LED indicates that it
is not safe to turn off the unit without potentially damaging the contents
of flash memory.
Power
10/100 Link/Activity
FDX
1 2 3 4 5 6 7 8
S1 S2 S3 S4 S5 S6 S7
9868EB
BayStack Instant Internet 100-S
Power
10/100 Link/Activity
FDX
1 2 3 4 5 6 7 8
S1 S2 S3 S4 S5 S6 S7