DIAMOND MULTIMEDIA SYSTEMS, INC.
================================

   SUPRAFAX MODEM 144I

   Card Type              Fax, Modem (asynchronous)               
   Chip Set               Rockwell                                
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               8-bit ISA                               
   Fax Class              Class I & II                            
   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, MNP10, V.42, V.42bis              
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/C-D/53801-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      |   Label   |    Function    |   Label   |
   |------------------------------------------------------------|
   | Line out/in -             |   CN1   | Line in/out -  | CN2 |
   | Unidentified              |         | Unidentified   |     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    SERIAL PORT ADDRESS                     |
   |------------------------------------------------------------|
   |      Setting       |       SEL/0       |       SEL/1       |
   |--------------------+-------------------+-------------------|
   |    COM1 (3F8h)     |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |   i COM2 (2F8h)    |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |    COM3 (3E8h)     |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |    COM4 (2E8h)     |      Closed       |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |  Setting   |   IRQ/2   |   IRQ/3   |   IRQ/4   |   IRQ/5   |
   |------------+-----------+-----------+-----------+-----------|
   |     2      |  Closed   |   Open    |   Open    |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |    i 3     |   Open    |  Closed   |   Open    |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |     4      |   Open    |   Open    |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |     5      |   Open    |   Open    |   Open    |  Closed   |
   +------------------------------------------------------------+

                                  

   +------------------------------------------------------------+
   |                   SUPPORTED COMMAND SET                    |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | AT, '+++', 'comma', A/                                     |
   |------------------------------------------------------------|
   | A, C, D, E, F, H, L, N, O, P, Q, R, S, T, U, V, W, Y, Z    |
   |------------------------------------------------------------|
   | &A, &B, &C, &G, &J, &K, &L, &P, &S, &T, &V, &W, &X, &Y, &Z |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \C, \E, \O, \Q, \T, \U, \V, \X, \Y, \Z                     |
   |------------------------------------------------------------|
   | %A, %TT                                                    |
   |------------------------------------------------------------|
   |                        S Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
   | S18, S25, S26,                                             |
   |------------------------------------------------------------|
   | S38, S46, S48, S82, S86, S90, S91, S92, S95, S99, S108,    |
   | S109, S110                                                 |
   |------------------------------------------------------------|
   |                      Special Commands                      |
   |------------------------------------------------------------|
   | "H, "N, "O,-J, )M, +MS?                                    |
   |------------------------------------------------------------|
   | Note: See MHI Help File for full command documentation.    |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

     See model SUPRAFAX MODEM 288I for a full command summary.