IBASE MI980 - Manual (Page 13)

INSTALLATIONS
MI980 User’s Manual 9
JP1: COM2 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: COM1 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
6
2
5
1
6
2
5
1