D-LINK SYSTEMS, INC.
====================

   DA-200+

   NIC Type         ARCnet                                        
   Transfer Rate    2.5Mbps                                       
   Data Bus         16-bit ISA                                    
   Topology         Star                                          
                                                                  
                    Linear Bus                                    
   Wiring Type      RG-62A/U 93ohm coaxial                        
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/C-D/40458-1.png>
   

   +------------------------------------------------------------+
   |                        NODE ADDRESS                        |
   |------------------------------------------------------------|
   |Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8|
   |-----+------+------+------+------+------+------+------+-----|
   |  0  |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -  |
   |-----+------+------+------+------+------+------+------+-----|
   |  1  | Off  | Off  | Off  | Off  | Off  | Off  | Off  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   |  2  | Off  | Off  | Off  | Off  | Off  | Off  |  On  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   |  3  | Off  | Off  | Off  | Off  | Off  | Off  |  On  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   |  4  | Off  | Off  | Off  | Off  | Off  |  On  | Off  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   | 251 |  On  |  On  |  On  |  On  |  On  | Off  |  On  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   | 252 |  On  |  On  |  On  |  On  |  On  |  On  | Off  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   | 253 |  On  |  On  |  On  |  On  |  On  |  On  | Off  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   | 254 |  On  |  On  |  On  |  On  |  On  |  On  |  On  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   | 255 |  On  |  On  |  On  |  On  |  On  |  On  |  On  | On  |
   |------------------------------------------------------------|
   |Note: 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=128, 2=64, 3=32,   |
   |  4=16, 5=8, 6=4, 7=2, 8=1. Turn on the switches and add the|
   |  values of the on switches to obtain the correct node      |
   |  address. (On=1, Off=0)                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |          Setting           |              JP1              |
   |----------------------------+-------------------------------|
   |>> |        Disabled        |       Pins 2 & 3 closed       |
   |---+------------------------+-------------------------------|
   |   |        Enabled         |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |  IRQ  |   JP2A   |   JP2B   |   JP2C   |  JP2D   |  JP2E   |
   |-------+----------+----------+----------+---------+---------|
   |   3   |   Open   |  Closed  |   Open   |  Open   |  Open   |
   |-------+----------+----------+----------+---------+---------|
   |   4   |   Open   |   Open   |  Closed  |  Open   |  Open   |
   |-------+----------+----------+----------+---------+---------|
   |   5   |   Open   |   Open   |   Open   | Closed  |  Open   |
   |-------+----------+----------+----------+---------+---------|
   |   7   |   Open   |   Open   |   Open   |  Open   | Closed  |
   |-------+----------+----------+----------+---------+---------|
   |   9   |  Closed  |   Open   |   Open   |  Open   |  Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   | Address  |      JP3A      |      JP3B      |     JP3C      |
   |----------+----------------+----------------+---------------|
   |   | 260h |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 290h |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 1 & 2   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |>> | 2E0h |   Pins 2 & 3   |   Pins 1 & 2   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 300h |   Pins 1 & 2   |   Pins 2 & 3   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 350h |   Pins 1 & 2   |   Pins 2 & 3   |  Pins 1 & 2   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 380h |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 3E0h |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 1 & 2   |
   |   |      |     closed     |     closed     |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |    Address    |     JP4A     |     JP4B     |     JP4C     |
   |---------------+--------------+--------------+--------------|
   |    C0000 -    |  Pins 2 & 3  |  Pins 2 & 3  |  Pins 2 & 3  |
   |    C3FFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    C4000 -    |  Pins 2 & 3  |  Pins 2 & 3  |  Pins 1 & 2  |
   |    C7FFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    CC000 -    |  Pins 2 & 3  |  Pins 1 & 2  |  Pins 2 & 3  |
   |    CFFFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    D0000 -    |  Pins 2 & 3  |  Pins 1 & 2  |  Pins 1 & 2  |
   |    D3FFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    D4000 -    |  Pins 1 & 2  |  Pins 2 & 3  |  Pins 2 & 3  |
   |    D7FFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    D8000 -    |  Pins 1 & 2  |  Pins 2 & 3  |  Pins 1 & 2  |
   |    DBFFFh     |    closed    |    closed    |    closed    |
   |---------------+--------------+--------------+--------------|
   |    DC000 -    |  Pins 1 & 2  |  Pins 1 & 2  |  Pins 2 & 3  |
   |    DFFFFh     |    closed    |    closed    |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          TOPOLOGY                          |
   |------------------------------------------------------------|
   |            Setting             |            JP5            |
   |--------------------------------+---------------------------|
   |>>         |        Star        |     Pins 2 & 3 closed     |
   |-----------+--------------------+---------------------------|
   |           |     Linear bus     |     Pins 1 & 2 closed     |
   |------------------------------------------------------------|
   | Note:All NICs on the network segment must have this option |
   | set the same.                                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SHARED MEMORY MODE                     |
   |------------------------------------------------------------|
   |            Mode             |             JP6              |
   |-----------------------------+------------------------------|
   |>> |       16-bit/2KB        |      Pins 1 & 2 closed       |
   |---+-------------------------+------------------------------|
   |   |      16-bit/128KB       |      Pins 2 & 3 closed       |
   |---+-------------------------+------------------------------|
   |   |        8-bit/2KB        |      Pins 3 & 4 closed       |
   +------------------------------------------------------------+