
UNIDENTIFIED

IOAT-311

Card Type          Multi I/O card
Chipset/Controller Unknown
I/O Options        Parallel port, serial ports (2)
Maximum DRAM       N/A

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Parallel port            CN1      Serial port 2            CN3

  Serial port 1            CN2

                         SERIAL PORT CONFIGURATION

    Port 1     Port 2    System Port   J2/A     J2/B      J2/C     J2/D

      COM1     COM2        N/A        Pins 1   Pins 1   Pins 2    Pins 2
                                        & 2      & 2      & 3       & 3

       COM3     COM4     COM1/COM2     Pins 2   Pins 2   Pins 1    Pins 1
                                        & 3      & 3      & 2       & 2

  Note:Pins designated should be in the closed position.

                      SERIAL PORT INTERRUPT SELECTION

             Port 1 (CN2)                              JP1

                  IRQ4                         Pins 7 & 8 closed

                   IRQ3                         Pins 1 & 2 closed

                      SERIAL PORT INTERRUPT SELECTION

             Port 2 (CN3)                              JP1

                  IRQ3                         Pins 5 & 6 closed

                   IRQ4                         Pins 3 & 4 closed

                          PARALLEL PORT SETTINGS

                  Port                                 J2/E

                  Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

