58
Chapter 5 LEDs: support and diagnostic functions
313369-A
Figure 8 Contivity 100 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
(
) 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 power voltage selector switch” on page 34
Caution:
During normal operation, the Power LED glows green, except
when updating the internal flash memory. 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
HDX/FDX
1
2
3
4
5
6
7
8
Contivity 100
Power
10/100 Link/Activity
HDX/FDX
1
2
3
4
5
6
7
8
S1
S2
S3
S4
S5
S6
S7
9868EC
S1 S2 S3 S4 S5 S6 S7
Содержание Contivity 100
Страница 14: ...14 Contents 313369 A ...
Страница 16: ...16 Figures 313369 A ...
Страница 18: ...18 Figures 313369 A ...
Страница 24: ...24 Preface 313369 A ...
Страница 46: ...46 Chapter 2 Contivity 100 unit hardware installation 313369 A ...
Страница 50: ...50 Chapter 3 Seven port autosensing Ethernet switch specifications 313369 A ...
Страница 78: ...78 Index 313369 A ...