SERIAL/PARALLEL OPTION BOARD IO card Settings and Configuration

Category	Multi I/O
Data Bus Type	8-bit ISA
Memory Type	Unidentified
Maximum Onboard Memory	Unidentified

CONNECTIONS
Purpose	Location	Purpose	Location
25-pin parallel connector	CN1	9-pin serial connector	CN2

DSR CONTROL SETTINGS
Setting	JP1
DSR controlled by driver	Pins 1 & 2 closed
DSR forced true	Pins 2 & 3 closed
DSR forced false	All open

DCD CONTROL SETTINGS
Setting	JP2
DCD controlled by driver	Pins 1 & 2 closed
DCD forced true	Pins 2 & 3 closed
DCD forced false	All open

CTS CONTROL SETTINGS
Setting	JP3
CTS controlled by driver	Pins 1 & 2 closed
CTS forced true	Pins 2 & 3 closed
CTS forced false	All open

DTR CONTROL SETTINGS
Setting	JP4
DTR controlled by driver	Pins 1 & 2 closed
DTR forced true	Pins 2 & 3 closed
DTR forced false	All open

RTS CONTROL SETTINGS
Setting	JP5
RTS controlled by driver	Pins 1 & 2 closed
RTS forced true	Pins 2 & 3 closed
RTS forced false	All open

SERIAL INTERRUPT SETTINGS
IRQ	JP6
IRQ3	Pins 2 & 3 closed
IRQ4	Pins 1 & 2 closed

PARALLEL INTERRUPT SETTINGS
IRQ	JP7
IRQ5	Pins 2 & 3 closed
IRQ7	Pins 1 & 2 closed

PARALLEL PORT SETTINGS
Setting	JP8
LPT1	Pins 1 & 2 closed
LPT2	Pins 2 & 3 closed

SERIAL PORT SETTINGS
Setting	JP9
COM1	Pins 1 & 2 closed
COM2	Pins 2 & 3 closed