DIALOGIC CORPORATION
====================

   D/41H

   Card Type              Voice processor card                    
   Chip Set               Motorola                                
   Maximum Onboard Memory Unidentified                            
   I/O Options            RJ-11 jacks (4)                         
   Data Bus               16-bit ISA                              
   Card Size              Half-length, full-height                

<gopher://bitreich.org/I/th99/i/C-D/55144-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function      | Label |      Function      | Label |  |
   |--------------------+-------+--------------------+-------|  |
   | Channel 1 via      |  J1   | Channel 3 via      |  J3   |  |
   | RJ-11              |       | RJ-11              |       |  |
   |--------------------+-------+--------------------+-------|  |
   | Channel 2 via      |  J2   | Channel 4 via      |  J4   |  |
   | RJ-11              |       | RJ-11              |       |  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label  | Position |
   |----------------------------------------+--------+----------|
   | i Factory configured - do not alter    | JP1/17 |   Open   |
   |                                        |  & 18  |          |
   |----------------------------------------+--------+----------|
   | i Interrupt settings for single board  |  JP7   |  Closed  |
   | enabled                                |        |          |
   |----------------------------------------+--------+----------|
   | Interrupt settings for multiple boards |  JP7   |   Open   |
   | enabled                                |        |          |
   |----------------------------------------+--------+----------|
   | i Channel 1 - Ring Detection Threshold | JP101  |   Open   |
   | set high                               |        |          |
   |----------------------------------------+--------+----------|
   | Channel 1 - Ring Detection Threshold   | JP101  |  Closed  |
   | set low                                |        |          |
   |----------------------------------------+--------+----------|
   | i Channel 2 - Ring Detection Threshold | JP201  |   Open   |
   | set high                               |        |          |
   |----------------------------------------+--------+----------|
   | Channel 2 - Ring Detection Threshold   | JP201  |  Closed  |
   | set low                                |        |          |
   |----------------------------------------+--------+----------|
   | i Channel 3 - Ring Detection Threshold | JP301  |   Open   |
   | set high                               |        |          |
   |----------------------------------------+--------+----------|
   | Channel 3 - Ring Detection Threshold   | JP301  |  Closed  |
   | set low                                |        |          |
   |----------------------------------------+--------+----------|
   | i Channel 4 - Ring Detection Threshold | JP401  |   Open   |
   | set high                               |        |          |
   |----------------------------------------+--------+----------|
   | Channel 4 - Ring Detection Threshold   | JP401  |  Closed  |
   | set low                                |        |          |
   |----------------------------------------+--------+----------|
   | i Set for On-hook operation            | SW1/4  |   Off    |
   |----------------------------------------+--------+----------|
   | Set for Off-hook operation             | SW1/4  |    On    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |      Setting       |        JP5        |        JP6        |
   |--------------------+-------------------+-------------------|
   |      i D000h       |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |       A000h        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |       B000h        |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |       C000h        |       Open        |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                OFFSET I/O ADDRESS SELECTION                |
   |------------------------------------------------------------|
   |    Setting    |    SW1/1     |    SW1/2     |    SW1/3     |
   |---------------+--------------+--------------+--------------|
   |    i 0000h    |     Off      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     2000h     |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     4000h     |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     6000h     |     Off      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |     8000h     |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     A000h     |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     C000h     |      On      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     E000h     |      On      |      On      |      On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |  IRQ  | JP1/Pins 1  | JP1/Pins 3 | JP1/Pins 5 | JP1/Pins 7 |
   |       |     & 2     |    & 4     |    & 6     |    & 8     |
   |-------+-------------+------------+------------+------------|
   | IRQ3  |    Open     |   Closed   |    Open    |    Open    |
   |-------+-------------+------------+------------+------------|
   | IRQ4  |    Open     |    Open    |   Closed   |    Open    |
   |-------+-------------+------------+------------+------------|
   | IRQ5  |    Open     |    Open    |    Open    |   Closed   |
   |-------+-------------+------------+------------+------------|
   | IRQ7  |    Open     |    Open    |    Open    |    Open    |
   |-------+-------------+------------+------------+------------|
   |   i   |   Closed    |    Open    |    Open    |    Open    |
   | IRQ9  |             |            |            |            |
   |-------+-------------+------------+------------+------------|
   | IRQ10 |    Open     |    Open    |    Open    |    Open    |
   |-------+-------------+------------+------------+------------|
   | IRQ11 |    Open     |    Open    |    Open    |    Open    |
   |-------+-------------+------------+------------+------------|
   | IRQ12 |    Open     |    Open    |    Open    |    Open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                INTERRUPT SELECTION (CON'T)                 |
   |------------------------------------------------------------|
   |  IRQ  | JP1/Pins 9 |  JP1/Pins 11 &  | JP1/Pins | JP1/Pins |
   |       |    & 10    |       12        | 13 & 14  | 15 & 16  |
   |-------+------------+-----------------+----------+----------|
   | IRQ3  |    Open    |      Open       |   Open   |   Open   |
   |-------+------------+-----------------+----------+----------|
   | IRQ4  |    Open    |      Open       |   Open   |   Open   |
   |-------+------------+-----------------+----------+----------|
   | IRQ5  |    Open    |      Open       |   Open   |   Open   |
   |-------+------------+-----------------+----------+----------|
   | IRQ7  |   Closed   |      Open       |   Open   |   Open   |
   |-------+------------+-----------------+----------+----------|
   |   i   |    Open    |      Open       |   Open   |   Open   |
   | IRQ9  |            |                 |          |          |
   |-------+------------+-----------------+----------+----------|
   | IRQ10 |    Open    |     Closed      |   Open   |   Open   |
   |-------+------------+-----------------+----------+----------|
   | IRQ11 |    Open    |      Open       |  Closed  |   Open   |
   |-------+------------+-----------------+----------+----------|
   | IRQ12 |    Open    |      Open       |   Open   |  Closed  |
   +------------------------------------------------------------+