PRACTICAL PERIPHERALS, INC.
===========================

   PRACTICAL 336 EXTERNAL VOICE/DATA/FAX

   Card Type              Modem (synchronous)                     
   Chipset                Unidentified                            
   I/O Options            Microphone in, speaker out, voice,      
                          speakerphone                            
   Maximum Data Rate      33.6Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               Serial                                  
   Fax Class              Unidentified                            
   Data Modulation        Unidentified                            
   Fax Modulation         Unidentified                            
   Error                  Unidentified                            
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/P-R/53136-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        | Label |     Function      | Label |
   |------------------------+-------+-------------------+-------|
   | Telephone line out     |  CN1  | Speaker out       |  CN5  |
   |------------------------+-------+-------------------+-------|
   | Telephone line in      |  CN2  | DC power in       |  CN6  |
   |------------------------+-------+-------------------+-------|
   | RS-232/422             |  CN3  | Power switch      |  SW1  |
   |------------------------+-------+-------------------+-------|
   | Microphone in          |  CN4  |                   |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED |    Color     | Status |          Condition           |
   |-----+--------------+--------+------------------------------|
   | MR  | Unidentified |   On   |         Power is on          |
   |-----+--------------+--------+------------------------------|
   | MR  | Unidentified |  Off   |         Power is off         |
   |-----+--------------+--------+------------------------------|
   | TR  | Unidentified |   On   |      DTR signal is high      |
   |-----+--------------+--------+------------------------------|
   | TR  | Unidentified |  Off   |      DTR signal is low       |
   |-----+--------------+--------+------------------------------|
   | SD  | Unidentified |   On   |  Modem is transmitting data  |
   |-----+--------------+--------+------------------------------|
   | SD  | Unidentified |  Off   |  Modem is not transmitting   |
   |     |              |        |             data             |
   |-----+--------------+--------+------------------------------|
   | RD  | Unidentified |   On   |   Modem is receiving data    |
   |-----+--------------+--------+------------------------------|
   | RD  | Unidentified |  Off   | Modem is not receiving data  |
   |-----+--------------+--------+------------------------------|
   | OH  | Unidentified |   On   |      Modem is off-hook       |
   |-----+--------------+--------+------------------------------|
   | OH  | Unidentified |  Off   |       Modem is on-hook       |
   |-----+--------------+--------+------------------------------|
   | CD  | Unidentified |   On   |   Carrier signal detected    |
   |-----+--------------+--------+------------------------------|
   | CD  | Unidentified |  Off   | Carrier signal not detected  |
   |-----+--------------+--------+------------------------------|
   | RI  | Unidentified |   On   |       Phone is ringing       |
   |-----+--------------+--------+------------------------------|
   | RI  | Unidentified |  Off   |     Phone is not ringing     |
   |-----+--------------+--------+------------------------------|
   | HS  | Unidentified |   On   |    Modem is operating at     |
   |     |              |        |      4800bps or faster       |
   |-----+--------------+--------+------------------------------|
   | HS  | Unidentified |  Off   | Modem is operating at slower |
   |     |              |        |         than 4800bps         |
   +------------------------------------------------------------+

   +---------------------------------------+
   |      SUPPORTED STANDARD COMMANDS      |
   |---------------------------------------|
   |      The command set is unidentified. |
   +---------------------------------------+