Nortel BayStack 450 Switch, Руководство по установке

Страница: 116 / 142

116 LED indicators reference
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Copyright © 2006-2009 Nortel Networks
Figure 21 Location of system status LEDs on a main unit
For details about the meaning of the system status LEDs after the system
boots up and is in service, see
Table 6 System status LEDs states and
descriptions. (page 116) .
Table 6 System status LEDs states and descriptions
.
Power Status Description
LED states seen during Start up sequence
Solid yellow Solid yellow Power applied to system
Solid yellow Off Power on self test (POST). Lasts for 9
seconds.
Solid yellow Solid yellow System initializing (lasts 14 seconds).
Solid green Solid yellow Kernel initialization (lasts 8 seconds)
or Safe OS.
Solid green Blink green Services initializing (lasts 1 minute).
Solid green Solid green Normal operation.
Solid green Solid red Services initialization failed.
LED states seen during Safe Mode start up sequence
Solid red Solid green System running with factory default
settings enabled.
Solid red Solid red System running in Software Reset
mode.
Power LED
Status LED
HDD Leds