Overheat/Fan Fail LED
The JOH header is used to connect an LED to provide warnings of chas- sis overheat. This LED will also blink to indicate a fan failure. Refer to the table on right for pin definitions and LED status.
NIC3_LED/NIC4_LED (X8STi-LN4 Only)
NIC3_LED and NIC4_LED headers provide LAN3/LAN4 Activity LED connections to the front panel of your chassis. Connect appropriate cables to NIC3_LED and NIC4_LED to indicate LAN3 and LAN4 activi- ties. See the table on the right for pin definitions. Refer to the layout below for the locations of the NIC_LED3 and NIC_LED4. (Refer to Page
Overheat LED
Pin Definitions
Pin# Definition
15vDC
2OH Active
OH/Fan Fail LED
Status
State |
| Message |
Solid |
| Overheat |
| ||
Blinking |
| Fan Fail |
| ||
|
|
|
NIC3/NIC4 LED Headers
Pin Definitions
Pin# |
| Definition |
Pin 1 |
| Vcc 3.3V Standby |
| ||
Pin 2 |
| Signal |
| ||
|
|
|
A. Overheat/Fan Fail LED
B. NIC3_LED
C. NIC4_LED
C
LED | B |
NIC4 |
A |
JBMC1
LSI 1068E