SUPRA DIAMOND
=============

   SUPRAEXPRESS 144 PLUS

   Card Type              Fax, Modem (synchronous/asynchronous)   
   Chip Set               Rockwell                                
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               External                                
   Fax Class              Class I                                 
   Data Modulation        Bell 103/212A                           
   Protocol                                                       
                          ITU-T V.21, V.22, V.22bis, V.32,        
                          V.32bis                                 
   Fax Modulation         ITU-T V.17, V.21CH2, V.27ter, V.29      
   Protocol               
   Error                  MNP5, V.42, V.42bis                     
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/S-T/51993-1.png>
   

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

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color | Status |             Condition              |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |   On   |            Power is on             |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |  Off   |            Power is off            |
   |------+-------+--------+------------------------------------|
   |  SD  |  Red  |   On   |     Modem is transmitting data     |
   |------+-------+--------+------------------------------------|
   |  SD  |  Red  |  Off   |   Modem is not transmitting data   |
   |------+-------+--------+------------------------------------|
   |  RD  |  Red  |   On   |      Modem is receiving data       |
   |------+-------+--------+------------------------------------|
   |  RD  |  Red  |  Off   |    Modem is not receiving data     |
   |------+-------+--------+------------------------------------|
   |  OH  |  Red  |   On   |         Modem is off-hook          |
   |------+-------+--------+------------------------------------|
   |  OH  |  Red  |  Off   |          Modem is on-hook          |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

           See document V1991 for a full command summary.