AQUILA COMMUNICATIONS
=====================

   AQ-PCA 108

   NIC Type         ARCNET                                        
   Transfer Rate    2.5Mbps                                       
   Data Bus         8-bit ISA                                     
   Topology         Linear bus                                    
   Wiring Type      RG62A/U 93ohm coaxial                         
   Boot ROM         Location Unidentified                         

<gopher://bitreich.org/I/th99/n/A-B/40821-1.png>
   

   +------------------------------------------------------------+
   |                       MEMORY SELECT                        |
   |------------------------------------------------------------|
   |    RAM    |   EPROM   | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |
   |-----------+-----------+-------+-------+------+------+------|
   |E1000-E17FF|E2000-E3FFF|  Off  |  Off  | Off  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |E0000-E07FF|E2000-E3FFF|  Off  |  Off  | Off  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |DD000-DD7FF|DE000-DFFFF|  Off  |  Off  |  On  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |DC000-DC7FF|DE000-DFFFF|  Off  |  Off  |  On  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D9000-D97FF|DA000-DBFFF|  Off  |  On   | Off  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D8000-D87FF|DA000-DBFFF|  Off  |  On   | Off  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D5000-D57FF|D6000-D7FFF|  Off  |  On   |  On  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D4000-D47FF|D6000-D7FFF|  Off  |  On   |  On  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D1000-D17FF|D2000-D3FFF|  On   |  Off  | Off  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |D0000-D07FF|D2000-D3FFF|  On   |  Off  | Off  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |CD000-CD7FF|CE000-CFFFF|  On   |  Off  |  On  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |CC000-CC7FF|CE000-CFFFF|  On   |  Off  |  On  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |C5000-C57FF|C6000-C7FFF|  On   |  On   | Off  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |C4000-C4FFF|C6000-C7FFF|  On   |  On   | Off  |  On  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |C1000-C17FF|C2000-C3FFF|  On   |  On   |  On  | Off  |  On  |
   |-----------+-----------+-------+-------+------+------+------|
   |C0000-C07FF|C2000-C3FFF|  On   |  On   |  On  |  On  |  On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        I/O ADDRESS                         |
   |------------------------------------------------------------|
   |    Address    |    SW1/6     |    SW1/7     |    SW1/8     |
   |---------------+--------------+--------------+--------------|
   |      3E0      |     Off      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |      380      |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |      350      |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |      300      |     Off      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |      2F0      |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |      2E0      |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |      290      |      On      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |      260      |      On      |      On      |      On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    NODE TIMEOUT SELECT                     |
   |------------------------------------------------------------|
   |      Setting       |        JP1        |        JP2        |
   |--------------------+-------------------+-------------------|
   |      78 uSec       |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |      285 uSec      |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |      563 uSec      |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |     1130 uSec      |      Closed       |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        BIOS SELECT                         |
   |------------------------------------------------------------|
   |            Setting            |            JP3             |
   |-------------------------------+----------------------------|
   |            Enabled            |           Closed           |
   |-------------------------------+----------------------------|
   |           Disabled            |            Open            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      INTERRUPT SELECT                      |
   |------------------------------------------------------------|
   |  IRQ   |   JP4    |   JP5    |   JP6   |   JP7   |   JP8   |
   |--------+----------+----------+---------+---------+---------|
   |  IRQ2  |  Closed  |   Open   |  Open   |  Open   |  Open   |
   |--------+----------+----------+---------+---------+---------|
   |  IRQ3  |   Open   |  Closed  |  Open   |  Open   |  Open   |
   |--------+----------+----------+---------+---------+---------|
   |  IRQ4  |   Open   |   Open   | Closed  |  Open   |  Open   |
   |--------+----------+----------+---------+---------+---------|
   |  IRQ5  |   Open   |   Open   |  Open   | Closed  |  Open   |
   |--------+----------+----------+---------+---------+---------|
   |  IRQ7  |   Open   |   Open   |  Open   |  Open   | Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        NODE ADDRESS                        |
   |------------------------------------------------------------|
   |Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
   |-----+------+------+------+------+------+------+------+-----|
   |  0  |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -  |
   |-----+------+------+------+------+------+------+------+-----|
   |  1  |  On  |  On  |  On  |  On  |  On  |  On  |  On  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   |  2  |  On  |  On  |  On  |  On  |  On  |  On  | Off  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   |  3  |  On  |  On  |  On  |  On  |  On  |  On  | Off  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   |  4  |  On  |  On  |  On  |  On  |  On  | Off  |  On  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   | 251 | Off  | Off  | Off  | Off  | Off  |  On  | Off  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   | 252 | Off  | Off  | Off  | Off  | Off  | Off  |  On  | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  NODE ADDRESS (CONTINUED)                  |
   |------------------------------------------------------------|
   |Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
   |-----+------+------+------+------+------+------+------+-----|
   | 253 | Off  | Off  | Off  | Off  | Off  | Off  |  On  | Off |
   |-----+------+------+------+------+------+------+------+-----|
   | 254 | Off  | Off  | Off  | Off  | Off  | Off  | Off  | On  |
   |-----+------+------+------+------+------+------+------+-----|
   | 255 | Off  | Off  | Off  | Off  | Off  | Off  | Off  | Off |
   |------------------------------------------------------------|
   |  Note:Node address 0 is reserved 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 most significant bit and switch|
   |  8 the least significant bit. The switches have the        |
   |  following decimal values: switch 1=128, switch 2=64,      |
   |  switch 3=32, switch 4=16, switch 5=8, switch 6=4, switch  |
   |  7=2, switch 8=1. Turn Off the appropriate switches and add|
   |  the values of the 'off' switches to obtain the correct    |
   |  node address.                                             |
   +------------------------------------------------------------+