Supermicro SuperServer SYS-240P-TNRT User Manual page 65

Manufacturing Mode (ME Mode Select)
Close pins 2-3 of jumper JPME2 to bypass SPI flash security and force the system to operate
in manufacturing mode, which will allow the user to flash the system firmware from a host
server for system setting modifications. The default setting is Normal.
Watch Dog
JWD1 controls the Watch Dog function. Watch Dog is a monitor that can reboot the system
when a software application hangs. Jumping pins 1-2 will cause Watch Dog to reset the system
if an application hangs. Jumping pins 2-3 will generate a non-maskable interrupt signal for the
application that hangs. Watch Dog must also be enabled in BIOS. The default setting is Reset.
Note: When Watch Dog is enabled, the user needs to write their own application software
to disable it.
10G LAN Ports Enable/Disable
Jumper JPTG1 allows the user to enable the onboard 10G LAN ports. The default setting is
pins 1-2 to enable the connection.
ME Select
Jumper Settings
Jumper Setting Definition
Pins 1-2 Normal (Default)
Pins 2-3 Manufacturer Mode
Watch Dog
Jumper Settings
Jumper Setting Definition
Pins 1-2 Reset (Default)
Pins 2-3 NMI
Open Disabled
10G LAN Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
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Chapter 4: Motherboard Connections