AT&T

STARLAN

NIC Type              Ethernet
Network Transfer Rate 1Mbps
Data Bus              8-bit ISA
Topology              Linear Bus/Star
Wire Type             Unshielded twisted pair (1Base-5)
Boot ROM              Not available

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  Unshielded twisted pair     CN1      Standard unshielded         CN3
  for telephone wiring                 twisted pair receive
                                       connector

  Standard unshielded         CN2
  twisted pair transmit
  connector

                        USER CONFIGURABLE SETTINGS

                 Setting                    Label           Position

      Base I/O address is 360h               JP1        Pins 1 & 2, 3 & 4
                                                             closed

      Base I/O address is 368h               JP1        Pins 2 & 3, 4 & 5
                                                             closed

  »   Factory configured - do not alter      JP3        Pins 2 & 3, 4 & 5
                                                             closed

                          INTERRUPT

       Setting               JP4                  JP5

        IRQ2                 Open          Pins 2 & 3 closed

        IRQ3                 Open          Pins 1 & 2 closed

        IRQ4           Pins 2 & 3 closed          Open

        IRQ7           Pins 1 & 2 closed          Open

                               SHARED RAM ADDRESS

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

  80000h    Closed   Open     Open     Open     Open    Open     Open     Open

  90000h    Open    Closed    Open     Open     Open    Open     Open     Open

  A0000h    Open     Open    Closed    Open     Open    Open     Open     Open

  B0000h    Open     Open     Open    Closed    Open    Open     Open     Open

  C0000h    Open     Open     Open     Open    Closed   Open     Open     Open

  D0000h    Open     Open     Open     Open     Open    Closed   Open     Open

  E0000h    Open     Open     Open     Open     Open    Open     Closed   Open

  F0000h    Open     Open     Open     Open     Open    Open     Open     Closed