
UNIDENTIFIED

RTA-03H

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

[Image]

                                CONNECTIONS

       Purpose           Location            Purpose           Location

  Parallel port 1 -         P1         Serial port 2 -           ACE2
  external                             internal

  Serial port 1 -          ACE1        Parallel port 2 -          P2
  external                             internal

                     SERIAL PORT 1 CONFIGURATION - JP1

         COM/Address                 Jumper A              Jumper C

            COM1/3F8h                Closed                 Open

             COM3/3E8h                 Open                 Closed

             Disabled                  Open                  Open

                     SERIAL PORT 2 CONFIGURATION - JP1

         COM/Address                 Jumper B              Jumper D

            COM2/2F8                 Closed                 Open

             COM4/2E8h                 Open                 Closed

             Disabled                  Open                  Open

                    PARALLEL PORT 1 CONFIGURATION - JP1

              LPT/Address/IRQ                          Jumper E

                LPT2/378h/IRQ7                         Closed

                    Disabled                             Open

                    PARALLEL PORT 2 CONFIGURATION - JP1

              LPT/Address/IRQ                          Jumper F

                LPT3/278h/IRQ5                         Closed

                    Disabled                             Open

  SERIAL PORT 1 INTERRUPT SELECT - JP2

     IRQ        Jumper A      Jumper B

     IRQ3        Closed         Open

     IRQ4         Open         Closed

   Disabled       Open          Open

  SERIAL PORT 2 INTERRUPT SELECT - JP2

     IRQ        Jumper C      Jumper D

     IRQ3         Open         Closed

     IRQ4        Closed         Open

   Disabled       Open          Open

              MISCELLANEOUS TECHNICAL NOTES

  Serial ports 1 & 2 must have different IRQs selected.

