THOMAS-CONRAD CORPORATION
=========================

   TC6038

   NIC Type         Arcnet                                        
   Transfer Rate    2.5Mbps                                       
   Data Bus         8-bit ISA                                     
   Topology         Star                                          
   Wiring Type      RG-62A/U 93ohm coaxial                        
   Boot ROM         Not available                                 

<gopher://bitreich.org/I/th99/n/S-T/40949-1.png>
   

   +------------------------------------------------------------+
   |                   NODE ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |Address|SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6|SW2/7|SW2/8|
   |-------+------+------+------+------+------+-----+-----+-----|
   |   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 |
   |------------------------------------------------------------|
   |  Note: A total of 255 node address settings are available. |
   |  Node 0 is reserved and may not be used. 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. (on=0,   |
   |  off=1)                                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   TIME OUT CONFIGURATION                   |
   |------------------------------------------------------------|
   |  Response  | Reconfiguration | Distance  |  JP6   |  JP7   |
   |    Time    |    Time (ms)    |           |        |        |
   |   (micro   |                 |           |        |        |
   |    Sec)    |                 |           |        |        |
   |------------+-----------------+-----------+--------+--------|
   |    74.7    |       840       | 3.8 miles |  Open  |  Open  |
   |------------+-----------------+-----------+--------+--------|
   |   283.4    |      1680       |   17.5    |  Open  | Closed |
   |            |                 |   miles   |        |        |
   |------------+-----------------+-----------+--------+--------|
   |   561.8    |      1680       |   35.5    | Closed |  Open  |
   |            |                 |   miles   |        |        |
   |------------+-----------------+-----------+--------+--------|
   |   1118.6   |      1680       | 71.4miles | Closed | Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |Address|SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8|
   |-------+------+------+------+------+------+-----+-----+-----|
   |D0000h | Off  | Off  |  On  | Off  |  On  | On  | On  | On  |
   |-------+------+------+------+------+------+-----+-----+-----|
   |D4000h | Off  | Off  |  On  | Off  |  On  | Off | On  | On  |
   |-------+------+------+------+------+------+-----+-----+-----|
   |D8000h | Off  | Off  |  On  | Off  | Off  | On  | On  | On  |
   |-------+------+------+------+------+------+-----+-----+-----|
   |DC000h | Off  | Off  |  On  | Off  | Off  | Off | On  | On  |
   |-------+------+------+------+------+------+-----+-----+-----|
   |E0000h | Off  | Off  | Off  |  On  |  On  | On  | On  | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |   IRQ   |   IRQ2   |  IRQ3   |  IRQ4   |  IRQ5   |  IRQ7   |
   |---------+----------+---------+---------+---------+---------|
   |>> |  2  |  Closed  |  Open   |  Open   |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  3  |   Open   | Closed  |  Open   |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  4  |   Open   |  Open   | Closed  |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  5  |   Open   |  Open   |  Open   | Closed  |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  7  |   Open   |  Open   |  Open   |  Open   | Closed  |
   +------------------------------------------------------------+