RMC 7182
1U Rackmount System
SMBus to PCI Slots
Jumpers JI2C1 and JI2C2 allow you to connect the System Management Bus (I2C) to the PCI slot. The default set- ting is Open (Disabled.) Both jumpers must be set to the same setting (JI2C1 controls the clock and JI2C2 controls the data). See the table on the right for jumper settings.
BMC Enable/Disable
The JBMC1 jumper allows the user to enable or disable the BMC (Base- board Management Con- trol) chip and the onboard IPMI connections. This jumper is to be used together with the IPMI settings in the BIOS. If this jumper is set to enabled, please also enable IPMI in the BIOS and vice versa. The default position is on pins 1 and 2 to enable BMC. See the table on the right for jumper settings.
SAS Enable/Disable
JPS1 allows you to enable or disable the SAS controller. The default posi- tion is on pins 1 and 2 to enable SAS. See the table on the right for jumper settings.
SAS RAID Mode Select
JPS2 allows you to select the SAS RAID mode, either Software RAID or IT Mode. Close this jumper to use Software RAID (the default setting). Set this jumper to open to use the IT Mode.
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