DFI MB630-CRM - Manual (Page 32)

32
2
Hardware Installation
COM1/COM2 RS232/Power Select
JP7
JP3
1
3
5
2
4
6
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