
ACER, INC.

5210-003

NIC Type      Arcnet
Transfer Rate 2.5Mbps
Data Bus      8-bit ISA
Topology      Star
Wiring Type   RG-62A/U 93ohm coaxial
Boot ROM      Available

[Image]

                          NODE ADDRESS SELECTION

  Address   SW2/1   SW2/2   SW2/3   SW2/4   SW2/5   SW2/6   SW2/7   SW2/8

    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

       Note: A total of 255 node address settings are available. The
       switches are a binary representation of the decimal node
       addresses. Switch SW2/1 is the Least Significant Bit and switch
       SW2/8 is the Most Significant Bit. The switches have the following
       decimal values: switch SW2/1=1, SW2/2=2, SW2/3=4, SW2/4=8,
       SW2/5=16, SW2/6=32, SW2/7=64, SW2/8=128.Turn off the switches and
       add the values of the off switches to obtain the correct node
       address. (off=1, on=0)

                        BASE I/O ADDRESS SELECTION

  Address    SW1/1      SW1/2      SW1/3     SW1/4      SW1/5     SW1/6

   2E0h       Off         On        Off       Off        Off        On

   2F0h       Off         On        Off       Off        Off       Off

   300h       Off        Off        On         On        On         On

                 CONTROLLER INTERRUPT SELECTION

    IRQ        JP1        JP2        JP3        JP4       JP5

     2        Open       Open       Open       Open      Closed

     3        Open       Open       Open      Closed      Open

     4        Open       Open      Closed      Open       Open

     5        Open      Closed      Open       Open       Open

     7       Closed      Open       Open       Open       Open

               SHARED RAM CONFIGURATION

  Address    SW1/7      SW1/8      SW1/9     SW1/10

   C000h      Off        Off        On         On

   D000h      Off        Off        On         Off

   E000h      Off        Off        Off        On

                                ROM ADDRESS

        Address               JP18            JP19              JP20

          xC000h            Closed           Open              Open

           x4000h             Open            Open             Closed

           x8000h             Open           Closed             Open

          Disabled            Open            Open              Open

                    SERVER & BRIDGE CONFIGURATION TYPES

   Configuration          IRQ        Base I/O Address      ROM Address

         0                 2               2E0h               D000h

         1                 2               2F0h               D000h

         2                 3               2E0h               D000h

         3                 3               2F0h               D000h

         4                 4               2E0h               D000h

         5                 4               2F0h               D000h

         6                 5               2E0h               D000h

         7                 5               2F0h               D000h

         8                 7               2E0h               D000h

         9                 7               2F0h               D000h

         10                2               300h               C000h

         11                3               2F0h               C000h

         12                4               2E0h               C000h

         13                5               2E0h               C000h

         14                7               300h               D000h

         15                2               300h               E000h

         16                3               2F0h               E000h

         17                4               2E0h               E000h

              8253 (TIME OUT 0) INTERRUPT SELECTION

    IRQ        JP6        JP7        JP8        JP9       JP10

     2        Open       Open       Open       Open      Closed

     3        Open       Open       Open      Closed      Open

     4        Open       Open      Closed      Open       Open

     5        Open      Closed      Open       Open       Open

     7       Closed      Open       Open       Open       Open

              8253 (TIME OUT 2) INTERRUPT SELECTION

    IRQ       JP11       JP12       JP13       JP14       JP15

     2        Open       Open       Open       Open      Closed

     3        Open       Open       Open      Closed      Open

     4        Open       Open      Closed      Open       Open

     5        Open      Closed      Open       Open       Open

     7       Closed      Open       Open       Open       Open

                        EXPANSION RAM CONFIGURATION

                 Setting                               JP21

                 Disabled                             Open

                   Enabled                            Closed

