Nortel Networks AN/DC ユーザーズマニュアル
Installing and Operating AN/DC and ANH-8/DC Systems
4-4
312410-A Rev 00
AN/DC LED Descriptions
LEDs on the AN/DC front and back panels provide information about how the
AN/DC is operating. The following sections describe the AN/DC front- and
back-panel LEDs. For information on the ANH-8/DC LEDs, see
AN/DC is operating. The following sections describe the AN/DC front- and
back-panel LEDs. For information on the ANH-8/DC LEDs, see
Front-Panel LEDs
describes the AN/DC front-panel LEDs. These LEDs indicate the status
of the AN/DC itself. All front-panel LEDs light briefly when the AN/DC first
receives power.
receives power.
Table 4-1.
Front-Panel LEDs
LED
Meaning
POWER
Lights and remains on when the AN/DC is receiving power.
RUN
Blinks for 1 to 3 minutes, indicating that diagnostic tests are running.
When it lights again and remains lit, the AN/DC is operational.
When it lights again and remains lit, the AN/DC is operational.
BOOT
Lights for 1 to 3 minutes, indicating that diagnostic tests were
successful and the AN/DC is booting.
successful and the AN/DC is booting.
DIAG
Lights and remains lit when diagnostic failure occurs.