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       # EVEREX SYSTEMS, INC.
       
          TEMPO 286/12C (EV-2613)
       
          Processor         80286                                        
          Processor Speed   12MHz                                        
          Chip Set          C & T                                        
          Max. onboard DRAM 8MB                                          
          SRAM Cache        NONE                                         
          BIOS              AMI                                          
          Dimensions        355mm x 304mm                                
          I/O Options       NONE                                         
          NPU Options       80287                                        
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | Parallel port    |   CN1    | Serial port 0 (25 |   CN3    |
          |                  |          | pin)              |          |
          |------------------+----------+-------------------+----------|
          | Serial port 1 (9 |   CN2    |                   |          |
          | pin)             |          |                   |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | IDE interface enabled     |      J4       |    Open    |
          |---+---------------------------+---------------+------------|
          |   | IDE interface disabled    |      J4       |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 512KB | (2) 256K x  |    NONE    |    NONE    |    NONE    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (2) 256K x  | (2) 256K x |    NONE    |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 1M x 9  |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 2.5MB | (2) 1M x 9  | (2) 256K x |    NONE    |    NONE    |
          |       |             |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (2) 1M x 9  | (2) 1M x 9 |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  6MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |        IRQ         |       JP2/A       |       JP2/B       |
          |--------------------+-------------------+-------------------|
          |    |       5       |       Open        |      Closed       |
          |----+---------------+-------------------+-------------------|
          | »  |       7       |      Closed       |       Open        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   I/O PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |   Port 0   |  Port 1   | JP2/C  | JP2/D  | JP2/E  | JP2/F  |
          |   (CN3)    |   (CN2)   |        |        |        |        |
          |------------+-----------+--------+--------+--------+--------|
          | COM2/IRQ3  | COM1/IRQ4 | Closed |  Open  |  Open  | Closed |
          |------------+-----------+--------+--------+--------+--------|
          | COM1/IRQ4  | COM2/IRQ3 |  Open  | Closed | Closed |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 HANDSHAKING CONFIGURATION                  |
          |------------------------------------------------------------|
          |      Signal      |        JP3         |        JP4         |
          |------------------+--------------------+--------------------|
          |   DCD enabled    | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |   DCD disabled   | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |   CTS enabled    | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |   CTS disabled   | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |   DSR enabled    | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |   DSR disabled   | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |    RI enabled    | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |   RI disabled    | pins 1 & 2 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PORT 0 (CN3) DCE/DTE CONFIGURATION             |
          |------------------------------------------------------------|
          |            Mode            |              JP5              |
          |----------------------------+-------------------------------|
 (IMG) IMG 2
          |            DCE             |                       |
          |----------------------------+-------------------------------|
 (IMG) IMG 3
          |            DTE             |                       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PORT 1 (CN2) DCE/DTE CONFIGURATION             |
          |------------------------------------------------------------|
          |            Mode            |              JP6              |
          |----------------------------+-------------------------------|
 (IMG) IMG 4
          |            DCE             |                       |
          |----------------------------+-------------------------------|
 (IMG) IMG 5
          |            DTE             |                       |
          +------------------------------------------------------------+