KATRON TECHNOLOGIES, INC.

ET-200T

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

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                           AUI ETHERNET VERSION

                Version                                 JP1

  »               Version 2                            Open

                  Version 1                           Closed

  Note:The ethernet version is dependent on the MAU you are using. There
  should be some indication of the ethernet version on the MAU.

                            LINK INTEGRITY TEST

                 Setting                                JP2

  »                Enabled                            Closed

                  Disabled                             Open

  Note:The link integrity test is only valid when the cable type is
  unshielded twisted pair.

                              SEGMENT LENGTH

             Maximum Length                            JP3

  »              100 meters                     Pins 2 & 3 Closed

                 150 meters                     Pins 1 & 2 Closed

  Note:On this card segment length is the distance between the card and
  the hub.

                              DATA BUS SPEED

                Bus Speed                               JP4

  »       6 - 8MHz (0 wait states)                     Open

          8 - 16MHz (1 wait state)                    Closed

                             INTERRUPT REQUEST

   IRQ      JP5A     JP5B      JP5C     JP5D     JP5E     JP5F     JP5G

      2/9   Open     Open      Open     Open     Open     Open    Closed

  »   3     Open     Open      Open     Open     Open    Closed    Open

      4     Open     Open      Open     Open    Closed    Open     Open

      5     Open     Open      Open    Closed    Open     Open     Open

      10    Open     Open     Closed    Open     Open     Open     Open

      11    Open     Closed    Open     Open     Open     Open     Open

      12    Closed   Open      Open     Open     Open     Open     Open

                             I/O BASE ADDRESS

     Address          JP6A          JP6B          JP6C           JP6D

  »      300h         Open          Open          Open          Closed

         320h         Open          Open         Closed          Open

         340h         Open         Closed         Open           Open

         360h        Closed         Open          Open           Open

                   BOOT ROM ADDRESS

  Address     JP7A       JP7B      JP7C       JP7D

  C8000h     Closed      Open     Closed     Closed

  CC000h      Open       Open     Closed     Closed

  D0000h     Closed     Closed     Open      Closed

  D4000h      Open      Closed     Open      Closed

  D8000h     Closed      Open      Open      Closed

  DC000h      Open       Open      Open      Closed

                                 BOOT ROM

                 Setting                               JP7E

  »               Disabled                             Open

                   Enabled                            Closed

              BOOT ROM SIZE

        Size                 JP8

         8KB          Pins 1 & 2 Closed

        16KB          Pins 2 & 3 Closed

                                CABLE TYPE

             Type                  JP9A       JP9B - JP9G        JP9H

  »   Unshielded twisted pair     Closed       Pins 2 & 3        Open
                                                 closed

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

[Image]

                             DIAGNOSTIC LED(S)

    LED        Color        Status                  Condition

   LED1        Green          On          Collision detected on network

   LED1        Green          Off               Normal operation

   LED2       Yellow          On           Card is transmitting for an
                                                  extended time

   LED2       Yellow          Off               Normal operation

   LED3        Green       Blinking         Data is being transmitted

   LED3        Green          On          Data is not being transmitted

   LED3        Green          Off          No power or card is faulty

   LED4       Yellow       Blinking          Data is being received

   LED4       Yellow          On          Data is not being received/TP
                                             network connection good

   LED4       Yellow          Off        No power, card is faulty, or TP
                                            network connection broken

  Note:If the link integrity test is disabled LED4 will not indicate
  twisted pair network connection status.