5-10 Onboard Indicators - Supero 2022TC-BIBQRF User Manual

A+ SERVER 2022TC-BIBQRF/BTRF USER'S MANUAL
Watch Dog Enable/Disable
JWD1 enables the Watch Dog function, a
system monitor that takes action when a
software application freezes the system.
Jumping pins 1-2 will have WD reboot the
system if a program freezes. Jumping pins
2-3 will generate a non-maskable interrupt for
the program that has frozen. See the table
on the right for jumper settings. Watch Dog
must also be enabled in BIOS.

5-10 Onboard Indicators

LAN1/LAN2 LEDs
The Ethernet ports (located beside the Serial
port) have two LEDs. On each Gb LAN port,
one LED blinks to indicate activity while the
other may be green, amber or off to indicate
the speed of the connection. See the table
on the right for the functions associated with
the connection speed LED.
Dedicated IPMI LAN LEDs
A dedicated IPMI LAN is also included on
the serverboard. The amber LED on the
right indicates activity, while the green
LED on the left indicates the speed of the
connection. See the table at right for more
information.
Jumper Settings (JWD1)
Jumper Setting
Pins 1-2
Pins 2-3
Open
Note: When Watch Dog is enabled,
the user must write their own
application software to disable the
Watch Dog Timer.
(Connection Speed
LED Color
Off
Green
Amber
IPMI LAN Link LED
(Left) & Activity LED (Right)
Color
Green:
Solid
Amber
Blinking
5-20
Watch Dog
Definition
Reset
NMI
Disabled
LAN LED
Indicator)
Definition
10 MHz
100 MHz
1 GHz
Status Definition
Link 100 Mb/s
(Left)
Activity Active
(Right)