KATRON TECHNOLOGIES, INC.

EISA 32-BIT MASTER BUS ETHERNET ADAPTER

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      32-bit EISA
Topology      Linear bus
Wiring Type   Shielded/Unshielded Twisted Pair

              AUI transceiver via DB-15 port

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

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       FACTORY CONFIGURED SETTINGS

       Jumper              Setting

         JP2          Pins 1 & 2 closed

         JP3          Pins 2 & 3 closed

                              NETWORK VERSION

                Version                                 JP5

  »    Ethernet Version 2 (can use all           Pins 1 & 2 closed
                   ports)

         Ethernet Version 1 (uses AUI            Pins 2 & 3 closed
                 port only)

                            LINK INTEGRITY TEST

                Setting                                 JP6

  »                Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

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

                                CABLE TYPE

                     Type                                 JP7

         Shielded/Unshielded Twisted Pair          Pins 1 & 2 closed

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

  »           RG-58A/U 50ohm coaxial               Pins 3 & 4 closed

                              SEGMENT LENGTH

             Maximum Length                            JP8

  »              185 meters                     Pins 1 & 2 closed

                 300 meters                     Pins 2 & 3 closed

       Note:Segment length is the total length of cable between the two
       farthest cards on the segment. Each card on the segment must have
       this option set the same.

                            ONBOARD TERMINATOR

                Setting                                JP9

  »               Disabled                      Pins 1 & 2 closed

                   Enabled                      Pins 2 & 3 closed

      Notes:If the card is on either end of a linear bus network segment,
      the onboard terminator may be used instead of using an external
      terminator.

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                             DIAGNOSTIC LED(S)

    LED       Color        Status                  Condition

   LED1       Green          On           Link is correctly configured

   LED1       Green       Blinking       Link is incorrectly configured

   LED1       Green          Off           Twisted pair connection not
                                           used/Link test is disabled

   LED2       Yellow         On         Twisted pair polarity is reversed
                                                 and corrected

   LED2       Yellow         Off            Twisted pair polarity is
                                         correct/Twisted pair connection
                                                    not used

   LED3       Green          On        Card is not powered or has failed

   LED3       Green       Blinking        Data is being transmitted or
                                                    received

   LED3       Green          Off        Data is not being transmitted or
                                                    received

   LED4       Yellow         On          Collision detected on network

   LED4       Yellow         Off       No collisions detected on network