INVISIBLE SOFTWARE, INC.

INVISIBLELAN ETHERNET COMBO/2000

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Star

              Linear bus
Wiring Type   Unshielded twisted pair

              RG-58A/U 50ohm coaxial

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                            COMPATIBILITY MODE

                Setting                                 JP1

  »               Disabled                       PIns 1 & 2 closed

                   Enabled                       PIns 2 & 3 closed

  Note:On some systems the data bus timing is not truly IBM PC/AT
  compatible. If the card is not initializing, enabling compatibility
  mode may allow the card to operate properly.

                                           INTERRUPT REQUEST

  IRQ   JP2A     JP2B     JP2C     JP2D     JP2E    JP2F     JP2G     JP2H     JP2I     JP2J     JP2K

  2/9   Open     Open     Open     Open     Open    Closed   Open     Open     Open     Open     Open

  3     Open     Open     Open     Open     Open    Open     Open     Open     Open     Open    Closed

  4     Open     Open     Open     Open     Open    Open     Open     Open     Open    Closed    Open

  5     Open     Open     Open     Open     Open    Open     Open     Open     Closed   Open     Open

  6     Open     Open     Open     Open     Open    Open     Open     Closed   Open     Open     Open

  7     Open     Open     Open     Open     Open    Open     Closed   Open     Open     Open     Open

  10    Open     Open     Open     Open    Closed   Open     Open     Open     Open     Open     Open

  11    Open     Open     Open    Closed    Open    Open     Open     Open     Open     Open     Open

  12    Open     Open    Closed    Open     Open    Open     Open     Open     Open     Open     Open

  14    Open    Closed    Open     Open     Open    Open     Open     Open     Open     Open     Open

  15    Closed   Open     Open     Open     Open    Open     Open     Open     Open     Open     Open

              I/O BASE ADDRESS

  I/O Address       JP2L          JP2M

  300 - 31Fh       Closed        Closed

  320 - 33Fh        Open         Closed

  340 - 35Fh       Closed         Open

  360 - 37Fh        Open          Open

                                 BOOT ROM

                 Setting                                JP3

  »               Disabled                             Open

                   Enabled                            Closed

                             BOOT ROM ADDRESS

      Address          JP4A          JP4B          JP4C          JP4D

        C0000h        Closed        Closed        Closed        Closed

        C4000h        Closed        Closed        Closed         Open

  »     C8000h        Closed        Closed         Open         Closed

        CC000h        Closed        Closed         Open          Open

        D0000h        Closed         Open         Closed        Closed

        D4000h        Closed         Open         Closed         Open

        D8000h        Closed         Open          Open         Closed

        DC000h        Closed         Open          Open          Open

                                CABLE TYPE

            Type               JP9A - JP9F       JP10           JP12

  »       RG-58A/U 50ohm          Open        Pins 2 & 3      Pins 2 & 3
             coaxial                            closed         closed

        Unshielded twisted       Closed       Pins 2 & 3      Pins 1 & 2
               pair                             closed         closed

        AUI transceiver via       Open        Pins 1 & 2      Pins 2 & 3
            DB-15 port                          closed         closed

       FACTORY CONFIGURED SETTINGS

       Jumper              Setting

         JP5          Pins 1 & 2 closed

         JP6          Pins 2 & 3 closed

         JP7          Pins 1 & 2 closed

         JP8          Pins 2 & 3 closed

        JP11                 Open

        JP14          Pins 1 & 2 closed

                             DIAGNOSTIC LED(S)

       LED               Status                     Condition

       LED1                On             Twisted pair receive wires are
                                             reversed and corrected

       LED1                Off                  Normal operation

       LED2                On            Twisted pair network connection
                                                     is good

       LED2                Off           Twisted pair network connection
                                                    is broken

  Note:These LEDs are only valid when the cable type is unshielded
  twisted pair.