Nortel Networks 114200-E User Manual
Installing and Operating Passport ARN Routers
3-2
114200-E Rev 00
Base Module LEDs
The base module includes diagnostic LEDs and LAN interface LEDs, visible on
the front panel of the ARN.
the front panel of the ARN.
Diagnostic LEDs
The base module diagnostic LEDs (
) indicate the status of the ARN
itself. All of these LEDs light briefly when you turn on the ARN power switch.
Figure 3-1.
ARN Base Module Diagnostic LEDs
describes the base module diagnostic LEDs.
Table 3-1.
Base Module Diagnostic LEDs
LED
Meaning
Run
Flashes for 1 to 3 minutes, indicating that diagnostic tests are running.
When it lights again and remains on, the ARN is operational.
When it lights again and remains on, the ARN is operational.
Boot
Lights for 1 to 3 minutes, indicating that diagnostic tests were
successful and the ARN is booting.
successful and the ARN is booting.
Fail
Lights again and remains on when diagnostic failure occurs.
Pwr
Lights and remains on when the ARN is on and receiving power.
(continued)
Run
Boot
Fail
Pwr
RPS
Fan
Base
Adapter1
Adapter2
Expansion
DCM
PCMCIA
ARN0059A
COM3
COM4
COM5
COM
U
D
DD
B1
B2
RLSD
Run
Boot
Diag
Pwr
RPS
Fan
Base
Adapter1
Adapter2
Expansion
DCM
PCMCIA
Advanced Remote Node
RLSD3
RLSD4
RLSD5
1
2
Serial
Serial
ISDN BRI
withNT1
Tx
Rx
Cl
Tx
Rx
Cl
10BaseT
AUI
Ethernet 1
10BaseT
AUI
Ethernet 2