NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller)
LED connection for LAN port 1 is located
on pins 11 and 12 of JF1, and the LED
connection for LAN Port 2 is on Pins 9
and 10. NIC1 LED and NIC2 LED are
2-pin NIC LED headers. Attach NIC LED
cables to NIC1 and NIC2 LED indicators
to display network activities. Refer to the
table on the right for pin definitions.
Overheat (OH)/Fan Fail/Front UID LED
Connect an LED cable to the Front UID and
OH/Fan Fail connections on pins 7 and 8
of JF1 to display UID (Unit ID) signals or
to provide advanced warnings for chassis
overheat/fan failure. Refer to the table on
the right for pin defi nitions.
A
B
C
OH/Fan Fail LED
Power Fail LED
Power LED
HDD LED
NIC1 LED
NIC2 LED
Ground
Ground
2
2-23
Chapter 2: Installation
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin#
Definition
9/11
10/12
OH/Fan Fail LED
Pin Definitions (JF1)
Pin#
7
Vcc/Blue UID LED
8
OH/Fan Fail LED
OH/Fan Fail Indicator
State
Off
On
Flash-
ing
A. NIC1 LED
B. NIC2 LED
C. OH/Fan Fail/UID LED
LED_Anode+
LED_Anode+
LED_Anode+
LED_Anode+
UID LED
LED_Anode+
Reset
Reset Button
Power Button
PWR
1
Vcc
LAN Active
Definition
Status
Definition
Normal
Overheat
Fan Fail