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

   TC6046-HZ(HIGH IMPEDANCE)

   NIC Type         ARCnet                                        
   Transfer Rate    2.5Mbps                                       
   Data Bus         16-bit MCA                                    
   Topology         Star                                          
                                                                  
                    Linear Bus                                    
   Wiring Type      RG62/U 93ohm coaxial                          
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/S-T/40106-1.png>
   

+---------------------------------------------------------------------------------+
|                                INTERRUPT REQUEST                                |
|---------------------------------------------------------------------------------|
|IRQ | JP1  | JP2  | JP3  | JP4  | JP5  | JP6  | JP7  | JP8  | JP9  | JP10 | JP11 |
|----+------+------+------+------+------+------+------+------+------+------+------|
|>>|2 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |3 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |6 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |13| Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |14| Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |15|Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
+---------------------------------------------------------------------------------+

   +------------------------------------------------------------+
   |     CABLE LENGTH AND RESPONSE/RECONFIGURATION TIMEOUTS     |
   |------------------------------------------------------------|
   |    Cable    | Response | Reconfiguration |  JP12  |  JP13  |
   |   Length    |   Time   |                 |        |        |
   |-------------+----------+-----------------+--------+--------|
   |>> |    <    |  74.7us  |      840ms      |  Open  |  Open  |
   |   | 20,000  |          |                 |        |        |
   |   |  feet   |          |                 |        |        |
   |---+---------+----------+-----------------+--------+--------|
   |   |    >    | 283.4us  |     1680ms      |  Open  | Closed |
   |   | 20,000  |          |                 |        |        |
   |   |  feet   |          |                 |        |        |
   |---+---------+----------+-----------------+--------+--------|
   |   |    >    | 561.8us  |     1680ms      | Closed |  Open  |
   |   | 20,000  |          |                 |        |        |
   |   |  feet   |          |                 |        |        |
   |---+---------+----------+-----------------+--------+--------|
   |   |    >    | 1118.6us |     1680ms      | Closed | Closed |
   |   | 20,000  |          |                 |        |        |
   |   |  feet   |          |                 |        |        |
   |------------------------------------------------------------|
   | Note: All NICs on the network must have this option set    |
   | the same.                                                  |
   +------------------------------------------------------------+