Supermicro 7045B-3, User Manual

Page: 54 / 124

5-20
S
UPER
S
ERVER 7045B-3 User's Manual
JLAN Enable/Disable
Change the setting of jumper JPL1 or
JPL2 to enable or disable the onboard
LAN ports JLAN1 and JLAN2, respec-
tively. See the table on the right for
jumper settings. The default setting
is enabled
JLAN Enable/Disable
Jumper Settings (JPL1, JPL2)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
3rd Power Supply Fail Detect
Enable/Disable
The system can notify you in the event
of a power supply failure. This feature
assumes that three power supply units
are installed in the chassis with one act-
ing as a backup. If you only have one
or two power supply units installed, you
should disable this (the default setting)
with J3P to prevent false alarms. See
the table on right for pin defi nitions.
Note: JP10 should be disabled on the
7045B-3, which has only a single pow-
er supply.
3rd Power Supply Fail
Detect Enable/Disable
Jumper Settings (J3P)
Jumper Setting Defi nition
Open Disabled
Closed Enabled
Compact Flash Master/
Slave
The JCF1 jumper allows you to assign
either master or slave status to the
compact fl ash card. See the table on
the right for jumper settings.
Compact Flash
Master/Slave
Jumper Settings (JCF1)
Jumper Setting Defi nition
Closed Master
Open Slave