UNIDENTIFIED

16-BIT THREE-IN-ONE BOARD

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear bus
Wiring Type   AUI transceiver via DB-15 port

              RG-58A/U 50ohm coaxial

              Unshielded twisted pair
Boot ROM      Available

[Image]

                              ADDRESS SELECT

    I/O Address          Base Memory          JP1/B            JP1/C
                           Address

  »       300h              C800h             Closed           Closed

          320h              CC00h              Open            Closed

          340h              D000h             Closed            Open

          360h              D400h              Open             Open

                                 BOOT ROM

                 Setting                               JP1/A

  »               Disabled                             Open

                   Enabled                            Closed

                                CABLE TYPE

             Type                      JP3/A                 JP3/B

  »    RG-58A/U 50ohm coaxial    Pins 1 & 2 closed     Pins 1 & 2 closed

         AUI transceiver via     Pins 2 & 3 closed     Pins 1 & 2 closed
             DB-15 port

       Unshielded twisted pair   Pins 2 & 3 closed     Pins 2 & 3 closed

                                 INTERRUPT SELECT

    IRQ      JP2/A    JP2/B    JP2/C    JP2/D    JP2/E    JP2/F    JP2/G    JP2/H

  »   IRQ3   Closed    Open     Open     Open    Open     Open     Open     Open

      IRQ4    Open    Closed    Open     Open    Open     Open     Open     Open

      IRQ5    Open     Open    Closed    Open    Open     Open     Open     Open

      IRQ9    Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ10   Open     Open     Open     Open    Closed   Open     Open     Open

      IRQ11   Open     Open     Open     Open    Open     Closed   Open     Open

      IRQ12   Open     Open     Open     Open    Open     Open     Closed   Open

      IRQ15   Open     Open     Open     Open    Open     Open     Open     Closed

                                 LINK TEST

                Setting                                 JP4

  »                Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

                              ZERO WAIT STATE

                 Setting                               JP1/D

  »               Disabled                             Open

                   Enabled                            Closed

                           DIAGNOSTIC LED(S)

   LED       Color       Status                 Condition

  LED1      Yellow         On         Data is not being transmitted

  LED1      Yellow      Blinking        Data is being transmitted

  LED2        Red          On           Data is not being received

  LED2        Red       Blinking          Data is being received

  LED3       Green         On           Network connection is good

  LED3       Green        Off          Network connection is broken