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S
S
UPER
ERVER 1027GR-TRF/1027GR-TRFT User's Manual
LAN1/2 Enable/Disable
Change the setting of jumper JPL1 to en-
able or disable the LAN1/LAN2 Ethernet
ports on the serverboard. See the table on
the right for jumper settings. 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 ap-
plication hangs. Jumping pins 1-2 (default)
will cause WD to reset the system if an
application hangs. Jumping pins 2-3 will
generate a non-maskable interrupt signal
for the application that hangs. 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 in order
to disable the Watch Dog Timer.
Manufacturer Mode Select
Close jumper JPME1 to bypass SPI fl ash
security and force the system to use the
Manufacturer Mode, which will allow the
user to fl ash the system fi rmware from a
host server to modify system settings. See
the table on the right for jumper settings.
Write Protect Enable
Close pins 1/2 of jumper JWP1 to enable
Write Protect support for system security
and data integrity. See the table on the
right for jumper settings.
LAN1/2 Enable/Disable
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Watch Dog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
ME Mode Select
Jumper Settings
Jumper Setting
1-2
2-3
Write Protect
Jumper Settings
Jumper Setting
Pins 1/2
Write_Protect Enable (Default)
Pins 2/3
Write_Protect Disable
5-22
Defi nition
Enabled
Disabled
Defi nition
Reset
NMI
Disabled
Defi nition
Normal (Default)
Manufacture Mode
Defi nition
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