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

   SUPRAFAX MODEM 288

   Card Type              Fax, Modem (synchronous/asynchronous)   
   Chip Set               Rockwell                                
   Maximum Data Rate      28.8Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               External                                
   Fax Class              Class I & II                            
   Data Modulation        Bell 103/212A                           
   Protocol                                                       
                          ITU-T V.21, V.22bis, V.23, V.32,        
                          V.32bis, V.34                           
                                                                  
                          Rockwell V.FC                           
   Fax Modulation         ITU-T V.17, V.21, V.21CH2, V.27ter,     
   Protocol               V.29                                    
   Error                  MNP5, MNP10, V.42, V.42bis              
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/S-T/51997-1.png>
   

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

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color | Status |             Condition              |
   |------+-------+--------+------------------------------------|
   |  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   |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |   On   |            Power is on             |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |  Off   |            Power is off            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    ALPH-NUMERIC DISPLAY                    |
   |------------------------------------------------------------|
   | Display |                    Condition                     |
   |---------+--------------------------------------------------|
   |   OK    |                  Modem is ready                  |
   |---------+--------------------------------------------------|
   |   AA    |               Auto-answer enabled                |
   |---------+--------------------------------------------------|
   |   DI    |              Modem dialing a number              |
   |---------+--------------------------------------------------|
   |   RI    |                 Phone is ringing                 |
   |---------+--------------------------------------------------|
   |   CD    |  Carrier signal detected and modem is connected  |
   |---------+--------------------------------------------------|
   |   LP    |         LAPM error correction activated          |
   |---------+--------------------------------------------------|
   |   DC    |            Data compression activated            |
   |---------+--------------------------------------------------|
   |   V34   |         V.34 (non-asymmetric) connection         |
   |---------+--------------------------------------------------|
   |   R34   | Modem is receiving data. When a nn follows, this |
   |         |           indicates the receive speed.           |
   |---------+--------------------------------------------------|
   |   T34   |  Modem is transmitting data. When a nn follows,  |
   |         |        this indicates the transmit speed.        |
   |---------+--------------------------------------------------|
   |   VF    |      Modem is connected using V.FC protocol      |
   |---------+--------------------------------------------------|
   |   28    |           Modem connected at 28.8Kbps            |
   |---------+--------------------------------------------------|
   |   26    |           Modem connected at 26.4Kbps            |
   |---------+--------------------------------------------------|
   |   24    |    Modem connected at 24Kbps, if this number     |
   |         |             follows V34, T34 or R34              |
   |---------+--------------------------------------------------|
   |   216   |           Modem connected at 21.6Kbps            |
   |---------+--------------------------------------------------|
   |   192   |           Modem connected at 19.2Kbps            |
   |---------+--------------------------------------------------|
   |   168   |           Modem connected at 16.8Kbps            |
   |---------+--------------------------------------------------|
   |   144   |           Modem connected at 14.4Kbps            |
   |---------+--------------------------------------------------|
   |   120   |            Modem connected at 12Kbps             |
   |---------+--------------------------------------------------|
   |   96    |            Modem connected at 9600bps            |
   |---------+--------------------------------------------------|
   |   48    |            Modem connected at 4800bps            |
   |---------+--------------------------------------------------|
   |   24    |    Modem connected at 2400bps, if this number    |
   |         |         doesn't follows V34, T34 or R34          |
   |---------+--------------------------------------------------|
   |   12    |            Modem connected at 1200bps            |
   |---------+--------------------------------------------------|
   |    3    |            Modem connected at 300bps             |
   |---------+--------------------------------------------------|
   |   RE    | Receive error, local modem asking to retransmit  |
   |         |                       data                       |
   |---------+--------------------------------------------------|
   |   TE    |    Transmission error, remote modem asking to    |
   |         |                   resend data                    |
   |---------+--------------------------------------------------|
   |   RT    |      Either modem has requested to retrain       |
   |---------+--------------------------------------------------|
   |   FX    |          Modem is connected in FAX mode          |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

           See document V1998 for a full command summary.