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S
S
UPER
ERVER 5017R-WRF User's Manual
LAN Enable/Disable
Change the setting of jumper JPL1 to
enable or disable the onboard Ether-
net (RJ45) ports LAN1 and LAN2. See
the table on the right for jumper set-
tings. The default setting is enabled.
Watch Dog Enable/Disable
JWD controls the Watch Dog function.
Watch Dog is a system monitor that
can reboot the system when a software
application "hangs". Pins 1-2 will cause
WD to reset the system if an applica-
tion hangs. Pins 2-3 will generate a
non-maskable interrupt signal for the
application that has hung. See the table
on the right for jumper settings. Watch
Dog must also be enabled in BIOS.
Note: When enabled, the user needs to
write their own application software to
disable the Watch Dog Timer.
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position is on
pins 1 and 2 to enable VGA. See the
table on the right for jumper settings.
PCI Slot SMB Enable
2
Use jumpers JI
C2/JI
SMB (System Management Bus) support
to improve system management for the
PCI slots. See the table on the right for
jumper settings.
2
C3 to enable PCI
5-22
LAN Enable/Disable
Jumper Settings
Jumper Setting
Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Watch Dog
Jumper Settings
Jumper Setting
Defi nition
Pins 1-2
Reset
Pins 2-3
NMI
Open
Disabled
VGA Enable/Disable
Jumper Settings
Jumper Setting
Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
PCI Slot SMB Enable
Jumper Settings
Jumper Setting
Defi nition
Short (Default)
Enabled
Open
Disabled
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