DFI SB630-CRM - Manual (Page 33)

33
2
Hardware Installation
COM1/COM2 RS232/Power Select
1
3
5
2
4
6
JP9 JP10
1
3
5
2
4
6
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
3-5 (+5V), 4-6 (+12V) On:
RS232 with power