Each IOC and SPC has LEDs on the craft interface that indicate its status. The IOC and SPC LEDs—labeled 0 through 5, 2/6, and 7 through 11—are located along the bottom of the craft interface. Table 1 describes the functions of the IOC and SPC LEDs.
Table 1: IOC and SPC LEDs
Label | Color | State | Description |
|---|---|---|---|
OK | Green | On steadily | Card is functioning normally. |
Blinking | Card is transitioning online or offline. | ||
Off | The card is not online. | ||
FAIL | Red | On steadily | Card has failed. |