BLACK BOX CORPORATION
=====================

   CONNEX 205, LE1031C

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8/16-bit ISA                                  
   Topology         Linear Bus                                    
   Wiring Type      RG-58A/U 50ohm coaxial                        
                                                                  
                    AUI transceiver via DB-15 port                
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/A-B/40205-1.png>
   

   +------------------------------------------------------------+
   |                        ONBOARD RAM                         |
   |------------------------------------------------------------|
   |             Size              |            JP1             |
   |-------------------------------+----------------------------|
   |>> |           256KB           |           Closed           |
   |---+---------------------------+----------------------------|
   |   |           512KB           |            Open            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SIGNAL QUALITY ERROR (SQE) TEST               |
   |------------------------------------------------------------|
   |                Setting                |        JP2         |
   |---------------------------------------+--------------------|
   |>>             |       Disabled        |        Open        |
   |---------------+-----------------------+--------------------|
   |               |        Enabled        |       Closed       |
   |------------------------------------------------------------|
   | Note:Signal Quality Error (SQE) is a test of the collision |
   | circuitry and path.                                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             CRS (CARRIER SENSE) ENABLE/DISABLE             |
   |------------------------------------------------------------|
   |                 CRS                 |         JP3          |
   |-------------------------------------+----------------------|
   |>>          |        Enabled         |         Open         |
   |------------+------------------------+----------------------|
   |            |        Disabled        |        Closed        |
   |------------------------------------------------------------|
   | Note: The manufacturer recommends that the CRS never be    |
   | disabled.                                                  |
   +------------------------------------------------------------+

+---------------------------------------------------------------------------------+
|                               INTERRUPT SETTINGS                                |
|---------------------------------------------------------------------------------|
|IRQ | JP10 | JP11 | JP12 | JP13 | JP14 | JP15 | JP34 | JP35 | JP36 | JP37 | JP38 |
|----+------+------+------+------+------+------+------+------+------+------+------|
|>>|2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |6 | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |13| Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |14| Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
+---------------------------------------------------------------------------------+

 +-----------------------------------------------------------------+
 |                        BOOT ROM ADDRESS                         |
 |-----------------------------------------------------------------|
 | Address | J16  | J17  | JP18 | JP19 | JP20 | JP21 | JP22 | JP23 |
 |---------+------+------+------+------+------+------+------+------|
 |>>|Disable| Open | Open | Open | Open | Open | Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |C0000h |Closed| Open | Open | Open | Open | Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |C4000h | Open |Closed| Open | Open | Open | Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |C8000h | Open | Open |Closed| Open | Open | Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |CC000h | Open | Open | Open |Closed| Open | Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |D0000h | Open | Open | Open | Open |Closed| Open | Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |D4000h | Open | Open | Open | Open | Open |Closed| Open | Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |D8000h | Open | Open | Open | Open | Open | Open |Closed| Open |
 |-+-------+------+------+------+------+------+------+------+------|
 | |DC000h | Open | Open | Open | Open | Open | Open | Open |Closed|
 +-----------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |     Address Block      |      JP24       |      JP25       |
   |------------------------+-----------------+-----------------|
   |   |   300h, 302-304h   |     Closed      |     Closed      |
   |---+--------------------+-----------------+-----------------|
   |>> |   310h, 312-314h   |      Open       |     Closed      |
   |---+--------------------+-----------------+-----------------|
   |   |   320h, 322-324h   |     Closed      |      Open       |
   |---+--------------------+-----------------+-----------------|
   |   |   330h, 332-334h   |      Open       |      Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       DATA BUS SIZE                        |
   |------------------------------------------------------------|
   |                   Size                    |      JP33      |
   |-------------------------------------------+----------------|
   |>>         |      Automatic selection      |     Closed     |
   |-----------+-------------------------------+----------------|
   |           |       Force 8 Bit mode        |      Open      |
   |------------------------------------------------------------|
   | Note:When in automatic mode, the card will sense the size  |
   | of the expansion slot in which it is installed.            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                Type                |         SW1/1         |
   |------------------------------------+-----------------------|
   |>> |     RG-58A/U 50ohm coaxial     |          Off          |
   |---+--------------------------------+-----------------------|
   |   | AUI transceiver via DB-15 port |          On           |
   +------------------------------------------------------------+