IBASE Technology IPPCxxB9-RE Series User Manual page 28

JP2: COM1 RS232 RI/+5V/+12V Power Setting
JP2 Setting
Pin 1-2
Short/Closed
Pin 3-4
Short/Closed
Pin 5-6
Short/Closed
JP3: COM2 RS232 RI/+5V/+12V Power Setting
JP3 Setting
Pin 1-2
Short/Closed
Pin 3-4
Short/Closed
Pin 5-6
Short/Closed
IPPCxxB9-RE User Manual
Function
+12V
RI
+5V
Function
+12V
RI
+5V
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