PARADYNE CORPORATION
====================

   DATAPORT EXPRESS 3715

   Modem Type             Data (synchronous/asynchronous)/Fax     
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               External                                
   Fax Class              Class I & II                            
   Data Modulation        Bell 103A/212A                          
   Protocol                                                       
                          ITU-T V.21, V.22, V.22bis, V.32,        
                          V.32bis                                 
   Fax Modulation         ITU-T V.17, V.27ter, V.29               
   Protocol               
   Error                  MNP5, V.42, V.42bis                     
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/P-R/53812-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Purpose      | Location |      Purpose      | Location |
   |------------------+----------+-------------------+----------|
   | Line out         |   CN1    | DC power          |   CN4    |
   |------------------+----------+-------------------+----------|
   | Line in          |   CN2    | Power switch      |   SW1    |
   |------------------+----------+-------------------+----------|
   | RS-232/422       |   CN3    |                   |          |
   +------------------------------------------------------------+

                                  

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color | Status |              Condition              |
   |-----+-------+--------+-------------------------------------|
   | TST |  Red  |   On   |        Modem test executing         |
   |-----+-------+--------+-------------------------------------|
   | TST |  Red  |  Off   |          Normal operation           |
   |-----+-------+--------+-------------------------------------|
   | HS  |  Red  |   On   |    Modem is operating at highest    |
   |     |       |        |           configured rate           |
   |-----+-------+--------+-------------------------------------|
   | HS  |  Red  |  Off   |   Modem is operating at less than   |
   |     |       |        |            highest rate             |
   |-----+-------+--------+-------------------------------------|
   | EC  |  Red  |   On   |     Error correction activated      |
   |-----+-------+--------+-------------------------------------|
   | EC  |  Red  |  Off   |   Error correction not activated    |
   |-----+-------+--------+-------------------------------------|
   | CD  |  Red  |   On   |       Carrier signal detected       |
   |-----+-------+--------+-------------------------------------|
   | CD  |  Red  |  Off   |     Carrier signal not detected     |
   |-----+-------+--------+-------------------------------------|
   | OH  |  Red  |   On   |          Modem is off-hook          |
   |-----+-------+--------+-------------------------------------|
   | OH  |  Red  |  Off   |          Modem is on-hook           |
   |-----+-------+--------+-------------------------------------|
   | RD  |  Red  |   On   |       Modem is receiving data       |
   |-----+-------+--------+-------------------------------------|
   | RD  |  Red  |  Off   |     Modem is not receiving data     |
   |-----+-------+--------+-------------------------------------|
   | SD  |  Red  |   On   |     Modem is transmitting data      |
   |-----+-------+--------+-------------------------------------|
   | SD  |  Red  |  Off   |   Modem is not transmitting data    |
   |-----+-------+--------+-------------------------------------|
   | TR  |  Red  |   On   |         DTR signal is high          |
   |-----+-------+--------+-------------------------------------|
   | TR  |  Red  |  Off   |          DTR signal is low          |
   |-----+-------+--------+-------------------------------------|
   | MR  |  Red  |   On   |             Power is on             |
   |-----+-------+--------+-------------------------------------|
   | MR  |  Red  |  Off   |            Power is off             |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

 See PARADYNE CORPORATION, DATAPORT EXPRESS 3711 for a full command
                              summary.