DIGI INTERNATIONAL, INC.

ACCELEPORT C2

Card Type   Serial
Chipset     Unidentified
I/O Options Serial ports (2)
Data Bus    16-bit ISA
Card Size   Full height, half length

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Serial port 1                CN1     Serial port 2                CN2

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  »   Serial port 1 enabled                    SW1/4            On

      Serial port 1 disabled                   SW1/4            Off

  »   Serial port 2 enabled                    SW1/8            On

      Serial port 2 disabled                   SW1/8            Off

                SERIAL PORT 1 ADDRESS SELECTION

    Setting      Standard IRQ        SW1/1          SW1/2

  3F8h (COM1:)         4              On              On

  2F8h (COM2:)         3              Off             On

  3E8h (COM3:)         4              On             Off

  2E8h (COM4:)         3              Off            Off

                SERIAL PORT 2 ADDRESS SELECTION

    Setting      Standard IRQ        SW1/5          SW1/6

  3F8h (COM1:)         4              On              On

  2F8h (COM2:)         3              Off             On

  3E8h (COM3:)         4              On             Off

  2E8h (COM4:)         3              Off            Off

                     SERIAL PORT INTERRUPT SELECTION

         Setting           SW1/3     SW1/7     SW2/1    SW2/2      SW2/3

  Set with port address     On        On        Off      Off        Off

           2/9              Off       Off       On       Off        Off

            3               Off       Off       Off       On        Off

            4               Off       Off       Off      Off        On

            5               Off       Off       Off      Off        Off

           10               Off       Off       Off      Off        Off

           11               Off       Off       Off      Off        Off

           12               Off       Off       Off      Off        Off

           15               Off       Off       Off      Off        Off

                 SERIAL PORT INTERRUPT SELECTION (CON'T)

         Setting           SW2/4     SW2/5     SW2/6    SW2/7      SW2/8

  Set with port address     Off       Off       Off      Off        Off

           2/9              Off       Off       Off      Off        Off

            3               Off       Off       Off      Off        Off

            4               Off       Off       Off      Off        Off

            5               On        Off       Off      Off        Off

           10               Off       On        Off      Off        Off

           11               Off       Off       On       Off        Off

           12               Off       Off       Off       On        Off

           15               Off       Off       Off      Off        On

                 SERIAL PORT 1 CLOCK MULTIPLIER SELECTION

                 Setting                               JMP1

  »           Software selected                  Pins 1 & 2 closed

                Normal (x 1)                     Pins 3 & 4 closed

                 Fast (x 4)                      Pins 2 & 3 closed

                 SERIAL PORT 2 CLOCK MULTIPLIER SELECTION

                 Setting                               JMP2

  »           Software selected                  Pins 1 & 2 closed

                Normal (x 1)                     Pins 3 & 4 closed

                 Fast (x 4)                      Pins 2 & 3 closed