DANPEX CORPORATION

EN-2300B/EN-2300BT/EN-2300T

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

              RG58A/U 50ohm coaxial

              Unshielded twisted pair
Boot ROM      Available

[Image]

                                CABLE TYPE

   Card Type         Cable Type         JP2/A       JP2/B        JP2/C

   EN-2300B         RG58A/U 50ohm      Closed        Open         N/A
                      coaxial

   EN-2300B        AUI transceiver      Open        Closed        N/A
                   via DB-15 port

   EN-2300BT        RG58A/U 50ohm      Closed        Open         Open
                      coaxial

   EN-2300BT       AUI transceiver      Open        Closed        Open
                   via DB-15 port

   EN-2300BT     Unshielded twisted     Open         Open        Closed
                        pair

   EN-2300T      Unshielded twisted      N/A         N/A         Closed
                        pair

                             BASE I/O ADDRESS/INTERRUPT SELECT

  Address   IRQ   SW1/5   SW1/6   JP3/A    JP3/B    JP3/C    JP3/D    JP3/E   JP3/F  JP3/G

   300h     IRQ3   Off     Off     Open    Closed   Open     Open     Open    Open   Open

   320h     IRQ2   On      Off    Closed    Open    Open     Open     Open    Open   Open

   340h     IRQ4   Off     On      Open     Open    Closed   Open     Open    Open   Open

   360h     IRQ5   On      On      Open     Open    Open     Closed   Open    Open   Open

                         BASE I/O ADDRESS/INTERRUPT SELECT (CONTINUED)

  Address   IRQ    SW1/5   SW1/6   JP3/A    JP3/B    JP3/C    JP3/D    JP3/E    JP3/F   JP3/G

   300h     IRQ2    Off     Off    Closed    Open    Open     Open     Open     Open     Open

   320h     IRQ3    On      Off     Open    Closed   Open     Open     Open     Open     Open

   340h     IRQ5    Off     On      Open     Open    Open     Closed   Open     Open     Open

   360h     IRQ4    On      On      Open     Open    Closed   Open     Open     Open     Open

   300h     IRQ4    Off     Off     Open     Open    Closed   Open     Open     Open     Open

   320h     IRQ5    On      Off     Open     Open    Open     Closed   Open     Open     Open

   340h     IRQ2    Off     On     Closed    Open    Open     Open     Open     Open     Open

   360h     IRQ3    On      On      Open    Closed   Open     Open     Open     Open     Open

   300h     IRQ10   Off     Off     Open     Open    Open     Open     Closed   Open     Open

   320h     IRQ12   On      Off     Open     Open    Open     Open     Open     Closed   Open

   340h     IRQ15   Off     On      Open     Open    Open     Open     Open     Open    Closed

   360h     IRQ10   On      On      Open     Open    Open     Open     Closed   Open     Open

   300h     IRQ12   Off     Off     Open     Open    Open     Open     Open     Closed   Open

   320h     IRQ15   On      Off     Open     Open    Open     Open     Open     Open    Closed

   340h     IRQ10   Off     On      Open     Open    Open     Open     Closed   Open     Open

   360h     IRQ12   On      On      Open     Open    Open     Open     Open     Closed   Open

   300h     IRQ15   Off     Off     Open     Open    Open     Open     Open     Open    Closed

   320h     IRQ10   On      Off     Open     Open    Open     Open     Closed   Open     Open

   340h     IRQ12   Off     On      Open     Open    Open     Open     Open     Closed   Open

   360h     IRQ15   On      On      Open     Open    Open     Open     Open     Open    Closed

                         ROM ADDRESS CONFIGURATION

  Memory Address   I/O Address    IRQ       SW1/2      SW1/3      SW1/4

  »     C800h         300h        IRQ3       Off        On         Off

        CC00h         320h        IRQ2       On         On         Off

        D000h         340h        IRQ4       Off        Off         On

        D400h         360h        IRQ5       On         Off         On

            ROM CONFIGURATION

       Setting              SW1/1

  Boot ROM enabled            On

  Boot ROM disabled          Off

                            SYSTEM TYPE SELECT

                       Type                                SW1/7

  »                      Other                              Off

         IBM PC Model 30-286, Compaq 286, C & T              On
                    chipset systems

                       CONNECTIONS

           Purpose                     Location

             JP1              LAN station LED connector

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

     SW1/8            N/A

                              DIAGNOSTIC LED

    LED         Color         Status                 Condition

    LED1        Blue           Off                Data is not being
                                                transmitted/received

    LED1        Blue         Blinking               Data is being
                                                transmitted/received