DIGI INTERNATIONAL, INC.
========================

   PC IMAC/4

   Card Type          ISDN CSU/DSU                                
   Chip Set           Unidentified                                
   ISDN Transfer Rate 64Kbps x 4/128Kbps x 4                      
   Data Bus           16-bit ISA                                  
   ISDN Protocol      5ESS, DMS-100, National                     

<gopher://bitreich.org/I/th99/t/C-D/51891-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |  Function  | Label |         Function         |   Label    |
   |------------+-------+--------------------------+------------|
   | Line 1 out |  CN1  | IDP module headers for   | CN5 & CN6  |
   |            |       | line 4                   |            |
   |------------+-------+--------------------------+------------|
   | Line 2 out |  CN2  | IDP module headers for   | CN7 & CN8  |
   |            |       | line 3                   |            |
   |------------+-------+--------------------------+------------|
   | Line 3 out |  CN3  | IDP module headers for   | CN9 & CN10 |
   |            |       | line 2                   |            |
   |------------+-------+--------------------------+------------|
   | Line 4 out |  CN4  | IDP module headers for   |   CN11 &   |
   |            |       | line 1                   |    CN12    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                | Label |  Position  |
   |---------------------------------------+-------+------------|
   |>> | Factory configured - do not alter | SW1/4 |     On     |
   |---+-----------------------------------+-------+------------|
   |>> | Factory configured - do not alter |  J9   | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  ISDN LINE 1 TERMINATION                   |
   |------------------------------------------------------------|
   |      Setting       |        J1         |        J2         |
   |--------------------+-------------------+-------------------|
   |>> |   Terminated   | Pins 1 & 2 closed | Pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   | Not terminated | Pins 2 & 3 closed | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  ISDN LINE 2 TERMINATION                   |
   |------------------------------------------------------------|
   |      Setting       |        J3         |        J4         |
   |--------------------+-------------------+-------------------|
   |>> |   Terminated   | Pins 1 & 2 closed | Pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   | Not terminated | Pins 2 & 3 closed | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  ISDN LINE 3 TERMINATION                   |
   |------------------------------------------------------------|
   |      Setting       |        J5         |        J6         |
   |--------------------+-------------------+-------------------|
   |>> |   Terminated   | Pins 1 & 2 closed | Pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   | Not terminated | Pins 2 & 3 closed | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  ISDN LINE 4 TERMINATION                   |
   |------------------------------------------------------------|
   |      Setting       |        J7         |        J8         |
   |--------------------+-------------------+-------------------|
   |>> |   Terminated   | Pins 1 & 2 closed | Pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   | Not terminated | Pins 2 & 3 closed | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |    Setting    |    SW1/1     |    SW1/2     |    SW1/3     |
   |---------------+--------------+--------------+--------------|
   |     100h      |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     110h      |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     120h      |      On      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     200h      |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     220h      |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     300h      |     Off      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |     320h      |      On      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |   Disabled    |     Off      |     Off      |     Off      |
   +------------------------------------------------------------+