GVC TECHNOLOGIES, INC.

16-BIT 10BASE-T

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear Bus/Star
Wiring Type   Unshielded Twisted Pair

              AUI Transceiver via DB-15 port
Boot ROM      Available

[Image]

                          BOOT ROM CONFIGURATION

                 Setting                               JP1/A

                   Enabled                             Closed

  »                Disabled                             Open

                             ADDRESS SELECTION

  Base I/O Address   Boot ROM Address        JP1/B             JP1/C

       300h               C800h             Closed            Closed

       320h               CC00h              Open             Closed

       340h               D000h             Closed             Open

       360h               D400h              Open              Open

                         WAIT STATE CONFIGURATION

               Wait states                             JP1/D

                   Enabled                             Closed

  »                Disabled                             Open

                            INTERRUPT SELECTION

      IRQ           JP1/E          JP1/F          JP1/G         JP1/H

  »      3         Closed          Open           Open           Open

         4          Open          Closed          Open           Open

         5          Open           Open          Closed          Open

         9          Open           Open           Open          Closed

                           CABLE TYPE SELECTION

                Cable Type                              JP2/A

  »         Unshielded Twisted Pair               Pins 2 & 3 closed

         AUI Transceiver via DB-15 port           Pins 1 & 2 closed

                          LINK TEST CONFIGURATION

                 Setting                               JP2/B

  »                Enabled                       Pins 1 & 2 closed

                   Disabled                      Pins 2 & 3 closed

                             DIAGNOSTIC LED(S)

     LED         Color        Status                Condition

    LED1        Yellow          On        Data is not being transmitted

    LED1        Yellow         Off          Data is being transmitted

    LED2          Red           On          Data is not being received

    LED2          Red          Off            Data is being received

    LED3         Green          On        10Base-T network connection is
                                                       good

    LED3         Green         Off        10Base-T network connection is
                                           broken or JP2/B is disabled

    LED4          Red           On             Polarity is reversed

    LED4          Red          Off              Polarity is normal