DAVID SYSTEMS CHIPCOM COMPANY

ETHER-T PC ADAPTER

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8-bit ISA
Topology      Star

              Linear Bus
Wiring Type   Shielded/Unshielded twisted pair

              AUI Transceiver via DB-15 port
Boot ROM      Available

[Image]

                             INTERRUPT REQUEST

   IRQ        JP1       JP2        JP3       JP4        JP5        JP6

      2     Closed      Open      Open       Open       Open       Open

  »   3      Open      Closed     Open       Open       Open       Open

      4      Open       Open     Closed      Open       Open       Open

      5      Open       Open      Open      Closed      Open       Open

      6      Open       Open      Open       Open      Closed      Open

      7      Open       Open      Open       Open       Open      Closed

                                CABLE TYPE

                     Type                                JP7-12

  »      Shielded/Unshielded twisted pair          Pins 1 & 2 Closed

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

                             BOOT ROM ADDRESS

             Address                    SW1/5                SW1/6

            C0000-C3FFFh                  On                   On

            C4000-C7FFFh                 Off                   On

            C8000-CBFFFh                  On                  Off

  »         CC000-CFFFFh                 Off                  Off

                             I/O BASE ADDRESS

     I/O Address         SW1/1        SW1/2        SW1/3         SW1/4

         280-29Fh         On            On           On           On

  »      2A0-2BFh         On           Off           On           On

         2C0-2DFh         On            On          Off           On

         2E0-2FFh         On           Off          Off           On

         300-31Fh         On            On           On           Off

         320-33Fh         On           Off           On           Off

         340-35Fh         On            On          Off           Off

         360-37Fh         On           Off          Off           Off

[Image]

                             DIAGNOSTIC LED(S)

    LED        Color         Status                 Condition

     1          Red            On           The adapter or hub port is
                                                 malfunctioning.

     1          Red           Off           The adapter or hub port is
                                               operating normally.

     2         Green           On        Good network cabling connection.

     2         Green          Off          Bad connection, or a break in
                                                   the cabling.

     3          Red            On           Data is being transmitted.

     3          Red           Off         Data is not being transmitted.

     4          Red            On            Data is being received.

     4          Red           Off          Data is not being received.

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

     SW1/7          Not used

     SW1/8          Not used