THOMAS-CONRAD CORPORATION

TC3045-ST (REV. A)

Card Type              Network Interface Card
NIC Type               TCNS
Maximum Onboard Memory Unidentified
Boot ROM               Available
Network Transfer Rate  100Mbps
Topology               Star
Wiring Type            Fiber optic
Data Bus               16-bit ISA

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  Fiber-optic connector      CN1       Fiber-optic connector      CN2
  - ST                                 - ST

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

  »   16K Block decode size                  SW1/2            On

      128K Block decode size                 SW1/2            Off

  »   Factory configured - do not alter.     SW3/1       Unidentified

  »   Enhanced operating mode                SW3/2            Off

      Compatible operating mode              SW3/2            On

                           WAIT STATE SELECTION

                      Setting                               SW1/1

  »   0 Wait                                                 Off

      Wait                                                    On

                        BASE I/O ADDRESS SELECTION

    Setting      SW3/3     SW3/4     SW3/5     SW3/6    SW3/7      SW3/8

  »     2E0h      Off        On       On        On       Off        On

        2F0h       On        On       On        On       Off        On

        300h      Off       Off       Off       Off       On        On

        350h       On       Off       On        Off       On        On

                       BASE MEMORY ADDRESS SELECTION

    Setting       SW1/3     SW1/4    SW1/5     SW1/6     SW1/7     SW1/8

  »    D000h       Off       Off       On       Off       On        On

       C000h       Off       Off      Off       Off       On        On

       C400h        On       Off      Off       Off       On        On

       C800h       Off       On       Off       Off       On        On

       CC00h        On       On       Off       Off       On        On

       D400h        On       Off       On       Off       On        On

       D800h       Off       On        On       Off       On        On

       DC00h        On       On        On       Off       On        On

       E000h       Off       Off      Off       On        On        On

                            INTERRUPT SELECTION

  Note: Configuration for IRQ selection (JP1) is unidentified.

  Note: If you are installing the TC3045 in an 8-bit slot, make sure that
  the interrupt is set to 2/9, 3, 5, or 7. The TC3045 will not operate if
  the IRQ is set to any of the other settings.

                               NODE ADDRESS

  Node   SW2/1    SW2/2   SW2/3   SW2/4    SW2/5   SW2/6    SW2/7   SW2/8

   1      On      Off      Off     Off     Off      Off     Off      Off

   2      Off      On      Off     Off     Off      Off     Off      Off

   3      On       On      Off     Off     Off      Off     Off      Off

   4      Off     Off      On      Off     Off      Off     Off      Off

  251     On       On      Off     On       On      On       On      On

  252     Off     Off      On      On       On      On       On      On

  253     On      Off      On      On       On      On       On      On

  254     Off      On      On      On       On      On       On      On

  255     On       On      On      On       On      On       On      On

            Note: Node 0 is reserved by the system and should not be
            used.

            Note: A total of 255 base address settings are available. The
            switches are a binary representation of the decimal memory
            addresses. SW2/8 is the Most Significant Bit and switch SW2/1
            is the Least Significant Bit. The switches have the following
            decimal values: SW2/8=128, SW2/7=64, SW2/6=32, SW2/5=16,
            SW2/4=8, SW2/3=4, SW2/2=2, SW2/1=1. Turn on the switches and
            add the values of the switches to obtain the correct memory
            address. (Off=0, On=1)

                             DIAGNOSTIC LED(S)

   LED      Color      Status                    Condition

  LED1       Red         On         Data is being transmitted/received

  LED1       Red       Blinking        Network connection is broken

  LED1       Red         Off      Data is not being transmitted/received