5-18
SUPERSERVER 5014C-T User's Manual
USB Wake-Up
Use JPUSB1 to enable or disable
USB Wake-Up, which allows you
to wake up the system by de-
pressing a key on the keyboard or
by clicking the mouse when either
is connected to the USB0 or USB1
port. Enable the jumper to allow
the system to be woken up from
an S1 or S3 state in Windows OS.
See the table on the right for
jumper settings. This feature
works with the USB0 and USB1
ports only.
Jumper
Position
1-2
2-3
Definition
Disabled
Enabled
USB Wake-Up
Jumper Settings
(JPUSB1)
Watch Dog Enable/Disable
JWD enables controls the Watch
Dog function, a system monitor
that takes action when a software
application freezes the system.
Jumping pins 1-2 will have WD re-
set the system if a program
freezes while 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.
Jumper
Position
Pins 1-2
Pins 2-3
Open
Definition
WD to Reset
WD to NMI
Disabled
Watch Dog
Jumper Settings (JWD)
Speaker Jumper
The speaker jumper is located on
J18 and allows you to choose be-
tween using the internal or exter-
nal speakers. For the internal
speaker, jump pins 3 and 4. To
use an external speaker, place the
speaker cable's header on all four
pins See the table on the right.
Pins
1 through 4
3 and 4
Definition
External Spkr
Internal Spkr
Speaker
Jumper Settings (J18)
Note: when Watch Dog is enabled, the user must
write their own application software to disable
the Watch Dog Timer.