ADLINK cPCI-6525 - Manual (Page 44)

34 Board Interfaces
COM1 Mode Switch (SW12)
Switch SW12 sets the mode of the COM1 port on the front panel.
IPMC Mode Switch (SW_MOD1)
Switch SW_MOD1 is a multi purpose switch that allows users to
define the blade operating mode. All are set to OFF by default.
Mode 1 2
RS-232 (default) ON OFF
RS-422 ON ON
RS-485 OFF ON
Pin# Status Description
1 OFF Reserved
2
OFF
When the system does not include a Chassis Management
Module (CMM), set this pin to OFF to allow IPMI to run in
"without CMM mode" (default).
ON
When the system includes a CMM, set this pin to ON to allow
IPMI to run in "with CMM mode".
3 OFF Reserved
4
OFF
The power on/off is state is controlled by the ejector handle
state. Do not change the default setting (OFF).
ON Force the ejector handle state to "closed".
ON
1 2
ON
1 2 3 4