IET STARTECH

LANSTAR 2000A (V3.2)

NIC Type              Ethernet
Network Transfer Rate 10Mbps
Data Bus              16-bit ISA
Topology              Linear Bus, Star
Wiring Type           Unshielded twisted pair

                      AUI transceiver via DB-15 port

                      RG-58A/U 50ohm coaxial
Boot ROM              Available

[Image]

                                CONNECTIONS

          Function             Label           Function            Label

  RG-58A/U 50ohm coaxial        CN1     Unshielded twisted pair     CN3

  AUI transceiver via DB-15     CN2     External LED connector      CN4
  port

                        USER CONFIGURABLE SETTINGS

                   Function                      Label        Position

      SQE test function enabled                   J3         Pins 1 & 2
                                                               closed

      SQE test function disabled                  J3         Pins 2 & 3
                                                               closed

      Cable length normal                         J4         Pins 1 & 2
                                                               closed

      Cable length extended                       J4         Pins 2 & 3
                                                               closed

      Link test enabled                           J5         Pins 2 & 3
                                                               closed

      Link test disabled                          J5         Pins 1 & 2
                                                               closed

  »   Mainboard compatibility normal              J8            Open

           Mainboard compatibility abnormal       J8           Closed

           NE1000 compatible                      J11          Closed

           NE2000 compatible                      J11           Open

                        BASE I/O ADDRESS SELECTION

     Address         J10/0          J10/1         J10/2         J10/3

         200h         Open         Closed        Closed         Closed

         220h         Open         Closed        Closed          Open

         240h         Open         Closed         Open          Closed

         260h         Open         Closed         Open           Open

         280h         Open          Open         Closed         Closed

         2A0h         Open          Open         Closed          Open

         2C0h         Open          Open          Open          Closed

  »      300h        Closed        Closed        Closed         Closed

         320h        Closed        Closed        Closed          Open

         340h        Closed        Closed         Open          Closed

         360h        Closed        Closed         Open           Open

         380h        Closed         Open         Closed         Closed

                                      INTERRUPT SELECTION

  IRQ   J14/A   J14/B    J14/C    J14/D    J14/E    J14/F    J14/G    J14/H    J14/I   J14/J

  2     Closed   Open     Open     Open     Open    Open     Open     Open     Open     Open

  3     Open    Closed    Open     Open     Open    Open     Open     Open     Open     Open

  4     Open     Open    Closed    Open     Open    Open     Open     Open     Open     Open

  5     Open     Open     Open    Closed    Open    Open     Open     Open     Open     Open

  7     Open     Open     Open     Open    Closed   Open     Open     Open     Open     Open

  10    Open     Open     Open     Open     Open    Closed   Open     Open     Open     Open

  11    Open     Open     Open     Open     Open    Open     Closed   Open     Open     Open

  12    Open     Open     Open     Open     Open    Open     Open     Closed   Open     Open

  14    Open     Open     Open     Open     Open    Open     Open     Open     Closed   Open

  15    Open     Open     Open     Open     Open    Open     Open     Open     Open    Closed

                           CABLE TYPE SELECTION

            Type                 J6/A-D           J12            J13

      AUI transceiver via         Open           Open          Closed
      DB-15 port

  »   RG-58A/U 50ohm              Open          Closed          Open
      coaxial

      Unshielded twisted         Closed          Open           Open
      pair

                          BOOT ROM CONFIGURATION

                 Setting                               J2/3

                   Enabled                            Closed

  »               Disabled                             Open

           ROM ADDRESS SELECTION

  Address     J2/0       J2/1      J2/2

  C000:0h     Open       Open      Open

  C400:0h     Open       Open     Closed

  C800:0h     Open      Closed     Open

  CC00:0h     Open      Closed    Closed

  D000:0h    Closed      Open      Open

  D400:0h    Closed      Open     Closed

  D800:0h    Closed     Closed     Open

  DC00:0h    Closed     Closed    Closed

                             DIAGNOSTIC LED(S)

    LED        Color          Status                 Condition

   LED1       Yellow            On           10Base-T polarity reversed
                                             when auto polarity enabled

   LED1       Yellow           Off            10Base-T polarity normal

   LED2        Green      On or Blinking       During link test mode -
                                           10Base-T network connection is
                                                        good

   LED2        Green      On or Blinking    10Base-T circuit is receiving
                                            data when link test function
                                                      disabled

   LED2        Green           Off          Network connection is broken
                                             or 10Base-T circuit is not
                                                   receiving data

  Note: The locations of LED1 and LED2 are unidentified.