Jp1 setting function, Pin 1-3 short/closed, 12v pin 3-4 short/closed – IBASE IB965 User Manual
Page 14: Ri pin 3-5 short/closed, Jp2 setting function, 5v jp3: power on type, Jp3 function open, Atx mode (default) close, At mode

INSTALLATIONS
10
IB965 User’s Manual
JP1: COM1 RS232 RI/+5V/+12V Power Setting
JP1
Setting
Function
Pin 1-3
Short/Closed
+12V
Pin 3-4
Short/Closed
RI
Pin 3-5
Short/Closed
+5V
JP2: COM2 RS232 RI/+5V/+12V Power Setting
JP2
Setting
Function
Pin 1-3
Short/Closed
+12V
Pin 3-4
Short/Closed
RI
Pin 3-5
Short/Closed
+5V
JP3: Power On Type
JP3
Function
Open
ATX Mode
(Default)
Close
AT Mode