NATURAL MICROSYSTEMS CORPORATION
================================

   AG-CONFERENCE BOARD

   Card Type              Conferencing Board                      
   NIC Type               T1                                      
   Maximum Onboard Memory Unidentified                            
   Boot ROM               Not available                           
   Network Transfer Rate  Unidentified                            
   Topology               Star                                    
   Wiring Type            Unidentified                            
   Data Bus               8-bit ISA                               

<gopher://bitreich.org/I/th99/t/M-O/54843-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |      Label      |
   |------------------------------------------+-----------------|
   | 40-pin MVIP connector                    |       CN1       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      MVIP TERMINATION                      |
   |------------------------------------------------------------|
   |             Function              |    JP3     |    JP4    |
   |-----------------------------------+------------+-----------|
   |>> |   MVIP termination disabled   |    Open    |   Open    |
   |---+-------------------------------+------------+-----------|
   |   |   MVIP termination enabled    |   Closed   |  Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |    Setting     |   S1/1   |   S1/2   |   S1/3   |   S1/4   |
   |----------------+----------+----------+----------+----------|
   |   |    140h    |    On    |   Off    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |    160h    |    On    |   Off    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |    220h    |    On    |   Off    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |    240h    |    On    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |    540h    |    On    |    On    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |    560h    |    On    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |    620h    |    On    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |    640h    |    On    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |>> |   2140h    |   Off    |   Off    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   2160h    |   Off    |   Off    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   2220h    |   Off    |   Off    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   2240h    |   Off    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   2540h    |   Off    |    On    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   2560h    |   Off    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   2620h    |   Off    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   2640h    |   Off    |    On    |    On    |    On    |
   +------------------------------------------------------------+