HAYES MICROCOMPUTER PRODUCTS, INC.
==================================

   ESP COMMUNICATIONS ACCELERATOR

   Card Type               Communications accelerator             
   Chip Set                Unidentified                           
   Maximum Onboard Memory  2KB                                    
   I/O Options             Serial port                            
   Hard Drives supported   None                                   
   Floppy drives supported None                                   
   Data Bus                16-bit ISA                             

<gopher://bitreich.org/I/th99/i/E-H/54026-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |      Label      |
   |------------------------------------------+-----------------|
   | 9-pin serial port                        |       CN1       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |   Setting   |    JP1    |    JP2    |    JP3    |   JP4    |
   |-------------+-----------+-----------+-----------+----------|
   |>> |  300h   |  Closed   |   Open    |   Open    |   Open   |
   |---+---------+-----------+-----------+-----------+----------|
   |   |  140h   |   Open    |  Closed   |   Open    |   Open   |
   |---+---------+-----------+-----------+-----------+----------|
   |   |  180h   |   Open    |   Open    |  Closed   |   Open   |
   |---+---------+-----------+-----------+-----------+----------|
   |   |  280h   |   Open    |   Open    |   Open    |  Closed  |
   +------------------------------------------------------------+