
EDIMAX COMPUTER COMPANY

AL-3357/AL-3358 (VERSION 1.0)

NIC Type      ARCnet
Transfer Rate 2.5Mbps
Data Bus      16-bit ISA
Topology      Star

              Linear Bus
Wiring Type   Unshielded twisted pair

              RG-62A/U 93ohm coaxial
Boot ROM      Available


[Image]

                              NODE ID ADDRESS

  Node   SW1/1    SW1/2   SW1/3   SW1/4    SW1/5   SW1/6    SW1/7   SW1/8

   0       -       -        -       -       -        -       -        -

   1      Off      On      On      On       On      On       On      On

   2      On      Off      On      On       On      On       On      On

   3      Off     Off      On      On       On      On       On      On

   4      On       On      Off     On       On      On       On      On

  251     Off     Off      On      Off     Off      Off     Off      Off

  252     On       On      Off     Off     Off      Off     Off      Off

  253     Off      On      Off     Off     Off      Off     Off      Off

  254     On      Off      Off     Off     Off      Off     Off      Off

  255     Off     Off      Off     Off     Off      Off     Off      Off

  Notes:Node address 0 is used for messaging between nodes and must not
  be used.

       A total of 255 node address settings are available. The switches
       are a binary representation of the decimal node addresses. Switch
       1 is the Least Significant Bit and switch 8 is the Most
       Significant Bit. The switches have the following decimal values:
       switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the
       switches and add the values of the off switches to obtain the
       correct node address. (On=0, Off=1)

                      MODEL, CABLE TYPE, AND TOPOLOGY

   Model        Cable    Topology     JA1       JA2       JA3       JA4
                Type

  AL-3357     Coaxial      Star       Open      Open     Closed    Open

  AL-3358     Coaxial      Linear     Open      Open     Open     Closed
                            Bus

   AL-3357     Twisted     Linear    Closed    Closed    Open      Open
     or         pair        Bus
  AL-3358

  Note:The AL-3357 cannot be used in a coaxial/linear bus configuration.

  The AL-3358 cannot be used in a coaxial/Star configuration.

                            INTERRUPT SETTINGS

     IRQ          S1A         S1B         S1C         S1D          S1E

      2/9       Open        Open         Open        Open       Closed

        3       Closed       Open         Open        Open        Open

        4        Open       Closed        Open        Open        Open

        5        Open        Open        Closed       Open        Open

        7        Open        Open         Open       Closed       Open

                                 BOOT ROM

                Setting                                 S2

                 Disabled                       Pins 1 & 2 closed

                   Enabled                       Pins 2 & 3 closed

                             I/O BASE ADDRESS

       Address              SW2/6            SW2/7             SW2/8

        260 - 26Fh            On               On               On

        290 - 29Fh           Off               On               On

       2E0 - 2EFh            On              Off               On

        2F0 - 2FFh           Off              Off               On

        300 - 30Fh            On               On               Off

        350 - 35Fh           Off               On               Off

        380 - 38Fh            On              Off               Off

        3E0 - 3EFh           Off              Off               Off

                             DIAGNOSTIC LED(S)

       LED               Status                     Condition

       LED1                On              Data is being transmitted or
                                                    received

       LED1               Off            Data is not being transmitted or
                                                    received

       LED2                On             Card is being accessed by host
                                                    computer

       LED2               Off             Card is not being accessed by
                                                  host computer

                 BUFFER MEMORY ADDRESS & BOOT ROM ADDRESS

     Buffer        Boot ROM    SW1/1    SW1/2    SW1/3   SW1/4     SW1/5
    Address        Address

       C0000 -     C2000 -      On       On       On       On       On
       C07FFh      C3FFFh

       C0800 -     C2000 -      On       On       On       On       Off
       C0FFFh      C3FFFh

       C1000 -     C2000 -      On       On       On      Off       On
       C17FFh      C3FFFh

       C1800 -     C2000 -      On       On       On      Off       Off
       C1FFFh      C3FFFh

       C4000 -     C6000 -      On       On       Off      On       On
       C47FFh      C7FFFh

       C4800 -     C6000 -      On       On       Off      On       Off
       C4FFFh      C7FFFh

       C5000 -     C6000 -      On       On       Off     Off       On
       C57FFh      C7FFFh

       C5800 -     C6000 -      On       On       Off     Off       Off
       C5FFFh      C7FFFh

       CC000 -     CE000 -      On       Off      On       On       On
       CC7FFh      CFFFFh

       CC800 -     CE000 -      On       Off      On       On       Off
       CCFFFh      CFFFFh

       CD000 -     CE000 -      On       Off      On      Off       On
       CD7FFh      CFFFFh

       CD800 -     CE000 -      On       Off      On      Off       Off
       CDFFFh      CFFFFh

      D0000 -     D2000 -      On       Off      Off      On       On
       D07FFh      D3FFFh

       D0800 -     D2000 -      On       Off      Off      On       Off
       D0FFFh      D3FFFh

       D1000 -     D2000 -      On       Off      Off     Off       On
       D17FFh      D3FFFh

       D1800 -     D2000 -      On       Off      Off     Off       Off
       D1FFFh      D3FFFh

       D4000 -     D6000 -      Off      On       On       On       On
       D47FFh      D7FFFh

       D4800 -     D6000 -      Off      On       On       On       Off
       D4FFFh      D7FFFh

       D5000 -     D6000 -      Off      On       On      Off       On
       D57FFh      D7FFFh

       D5800 -     D6000 -      Off      On       On      Off       Off
       D5FFFh      D7FFFh

       D8000 -     DA000 -      Off      On       Off      On       On
       D87FFh      DBFFFh

       D8800 -     DA000 -      Off      On       Off      On       Off
       D8FFFh      DBFFFh

       D9000 -     DA000 -      Off      On       Off     Off       On
       D97FFh      DBFFFh

       D9800 -     DA000 -      Off      On       Off     Off       Off
       D9FFFh      DBFFFh

       DC000 -     DE000 -      Off      Off      On       On       On
       DC7FFh      DFFFFh

       DC800 -     DE000 -      Off      Off      On       On       Off
       DCFFFh      DFFFFh

       DD000 -     DE000 -      Off      Off      On      Off       On
       DD7FFh      DFFFFh

       DD800 -     DE000 -      Off      Off      On      Off       Off
       DDFFFh      DFFFFh

       E0000 -     E2000 -      Off      Off      Off      On       On
       E07FFh      E2FFFh

       E0800 -     E2000 -      Off      Off      Off      On       Off
       E0FFFh      E2FFFh

       E1000 -     E2000 -      Off      Off      Off     Off       On
       E17FFh      E2FFFh

       E1800 -     E2000 -      Off      Off      Off     Off       Off
       E1FFFh      E2FFFh

