LANTECH COMPUTER CORPORATION

EN2000/CT

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

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

[Image]

                                CONNECTIONS

          Function             Label            Function           Label

  Unshielded twisted pair       CN1     RG-58A/U 50ohm coaxial      CN2
  port                                  port

                          CONFIGURATION SELECTION

              Setting                     JP2/A               JP2/B

    Software configures I/O Base           Open              Closed
   address, Boot ROM address and
             Interrupt

    Hardware configures I/O Base          Closed              Open
   address, Boot ROM address and
             Interrupt

            Note: Jumpers JP1/C-JP1/J and JP2 must be set if hardware
            configuration is selected. If software configuration is
            selected JP1/A, JP1/C-J and JP2 should be open.

        BASE I/O ADDRESS SELECTION

  Address    JP1/A      JP1/B      JP1/C

   300h       Open       Open      Open

   320h      Closed      Open      Open

   340h       Open      Closed     Open

   360h      Closed     Closed     Open

   200h       Open       Open     Closed

   220h      Closed      Open     Closed

   240h       Open      Closed    Closed

   260h      Closed     Closed    Closed

                            BOOT ROM SELECTION

     Size        JP1/D       JP1/E       JP1/F       JP1/G        JP1/H

   Disabled       N/A         N/A         N/A         Open        Open

  C000h, 16KB     Open        Open        Open        Open       Closed

  C400h, 16KB    Closed       Open        Open        Open       Closed

  C800h, 16KB     Open       Closed       Open        Open       Closed

  CC00h, 16KB    Closed      Closed       Open        Open       Closed

  D000h, 16KB     Open        Open       Closed       Open       Closed

  D400h, 16KB    Closed       Open       Closed       Open       Closed

  D800h, 16KB     Open       Closed      Closed       Open       Closed

  DC00h, 16KB    Closed      Closed      Closed       Open       Closed

  C000h, 32KB     Open        Open        Open       Closed       Open

  C800h, 32KB    Closed       Open        Open       Closed       Open

  D000h, 32KB     Open       Closed       Open       Closed       Open

  D800h, 32KB    Closed      Closed       Open       Closed       Open

  C000h, 64KB     Open        Open       Closed      Closed       Open

  D000h, 64KB    Closed       Open       Closed      Closed       Open

                             INTERRUPT SELECTION

  IRQ   JP2/C   JP2/D    JP2/E    JP2/F    JP2/G    JP2/H    JP2/I    JP2/J

  2/9   Open     Open     Open     Open     Open    Open     Open     Closed

  3     Open     Open     Open     Open     Open    Open     Closed   Open

  4     Open     Open     Open     Open     Open    Closed   Open     Open

  5     Open     Open     Open     Open    Closed   Open     Open     Open

  10    Open     Open     Open    Closed    Open    Open     Open     Open

  11    Open     Open    Closed    Open     Open    Open     Open     Open

  12    Open    Closed    Open     Open     Open    Open     Open     Open

  15    Closed   Open     Open     Open     Open    Open     Open     Open

                     DIAGNOSTIC LED(S)

   LED    Status                   Condition

  LED1      On        Data is being transmitted/received

  LED1      Off     Data is not being transmitted/received