Table 69. Nsu Card Status Leds - Mitel 3300 Technician's Handbook

Table 68. NSU L0/L1 LEDs (continued)
LED
Left Right
Flashing
(alternating yellow
and green)
Flashing
(alternating yellow)
— OFF
OFF
Card Status LEDs
Table 69 below shows the meaning of the Card Status
(message link controlled) LEDs.

Table 69. NSU Card Status LEDs

LED
Green Yellow
ON —
— ON
— —
ON ON
ON —
— ON
ON ON
OFF OFF
Universal NSU
Downloading (15-20 minutes).
Decompressing and copying files
(2-4 minutes).
No error
— No Link.
Red
— No error.
— Out of service.
ON Error (not necessarily
total failure).
— Out of service (may occur
at power up).
ON Fault detected.
ON Out of service (appears
at power up).
ON Appears at power up
before the NSU is fully
operational.
OFF Fully operational.
Meaning
R2 NSU
Meaning
263