(TXT) View Source
       
       # DIALOGIC CORPORATION
       
          LSI/120
       
          Card Type         Telephony                                    
          Chip Set          Unidentified                                 
          I/O Options       PCM bus                                      
          Data Bus          16-bit ISA                                   
          Line Type         Loop-Start                                   
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |         Function         | Label |    Function     | Label |
          |--------------------------+-------+-----------------+-------|
          | Telephone lines in via   |  CN1  | Audio expansion |  CN4  |
          | DB-25 connector          |       | connector       |       |
          |--------------------------+-------+-----------------+-------|
          | PCM bus                  |  CN2  | Audio expansion |  CN5  |
          |                          |       | connector       |       |
          |--------------------------+-------+-----------------+-------|
          | Audio expansion          |  CN3  |                 |       |
          | connector                |       |                 |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                 Setting                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | » | Board will use time slots 1-12      | SW1/1 |   Off    |
          |---+-------------------------------------+-------+----------|
          |   | Board will use time slots 13-24     | SW1/1 |    On    |
          |---+-------------------------------------+-------+----------|
          | » | Lines do not answer during reset    | SW1/4 |   Off    |
          |   | condition                           |       |          |
          |---+-------------------------------------+-------+----------|
          |   | Lines are made busy during reset    | SW1/4 |    On    |
          |   | condition                           |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Signalling information sent to      | SW1/6 |   Off    |
          |   | loop-start interface                |       |          |
          |---+-------------------------------------+-------+----------|
          |   | Signalling information sent to      | SW1/6 |    On    |
          |   | audio interfaces                    |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Normal operation                    |  SW2  |   Off    |
          |---+-------------------------------------+-------+----------|
          |   | Loopback mode                       |  SW2  |    On    |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/2 |   Off    |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/3 |   Off    |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/5 |   Off    |
          +------------------------------------------------------------+