IBASE MI945 - Manual (Page 15)

INSTALLATIONS
MI945 User’s Manual 11
COM2 is jumper selectable for RS-232, RS-422 and RS-485.
Pin # Signal Name
RS-232 R2-422 RS-485
1 DCD TX- DATA-
2 RX TX+ DATA+
3 TX RX+ NC
4 DTR RX- NC
5 Ground Ground Ground
6 DSR RTS- NC
7 RTS RTS+ NC
8 CTS CTS+ NC
9 RI CTS- NC
10 NC NC NC
JP9: CompactFlash Slave/Master Selection
JP9 CF Setting
Master
Slave
[
JP10: PCI/PCIE Riser Card Selection
JP10 Riser Card
IP390 Riser Card
Install
IP151, IP240 Riser Card
Install
JBAT1: Clear CMOS Setting
JBAT1 Setting
Normal
Clear CMOS