ZOOM TELEPHONICS, INC.
======================



   Card Type              Modem, Fax                              
   Chip Set               Unidentified                            
   I/O Options            Line in (RJ-11), line out (RJ-11)       
   Maximum Modem Rate     33.6Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Modulation        Bell 103A/212A, ITU-T V.21, V.22,       
   Protocol               V.22bis,V.23, V.32, V.32bis, V.34       
   Fax Modulation         V.17, V.21, CH2, V.27ter, V.29, V.33    
   Protocol               
   Error                  MNP5, MNP10, V.42, V.42bis              
   Correction/Compression 
   Fax Class              Class I & II                            
   Data Bus               8-bit ISA                               
   Card Size              Half-length                             

<gopher://bitreich.org/I/th99/t/U-Z/54670-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      |  Label  |    Function    |    Label    |
   |------------------------------------------------------------|
   | Line out (RJ-11)        |   CN1   | Line in (RJ-11) | CN2  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    SERIAL PORT ADDRESS                     |
   |------------------------------------------------------------|
   |   Setting   |           JP1            |        JP2        |
   |-------------+--------------------------+-------------------|
   | COM1 (3F8h) | Pins 3 & 5, 4 & 6 closed | Pins 2 & 4 closed |
   |-------------+--------------------------+-------------------|
   | COM2 (2F8h) | Pins 1 &3, 4 & 6 closed  | Pins 1 & 3 closed |
   |-------------+--------------------------+-------------------|
   | COM3 (3E8h) | Pins 3 & 5, 2 & 4 closed | Pins 2 & 4 closed |
   |-------------+--------------------------+-------------------|
   | COM4 (2E8h) | Pins 1 & 3, 2 & 4 closed | Pins 1 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SUPPORTED COMMAND SET                    |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | AT, A/                                                     |
   |------------------------------------------------------------|
   | A, B, E, H, M, O, P, T, V, W, Z                            |
   |------------------------------------------------------------|
   | &C, &K, &M, &T, &W, &Y, &Z                                 |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | %C, %L, %Q                                                 |
   |------------------------------------------------------------|
   | \A, \B, \G, \L, \N                                         |
   |------------------------------------------------------------|
   | )M                                                         |
   |------------------------------------------------------------|
   | *H                                                         |
   |------------------------------------------------------------|
   | -K, -Q                                                     |
   |------------------------------------------------------------|
   | :E                                                         |
   |------------------------------------------------------------|
   | +MS                                                        |
   |------------------------------------------------------------|
   |                        S Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
   | S14, S16, S18, S21, S22, S23, S24                          |
   |------------------------------------------------------------|
   | S25, S26, S27, S28, S29, S31, S32, S33, S38, S40, S41      |
   |------------------------------------------------------------|
   |                                                            |
   |------------------------------------------------------------|
   | Note: See MHI Help File for full command documentation.    |
   +------------------------------------------------------------+

    For a full command summary, see ZOOM TELEPHONICS, INC. 28.8K
                           EXTERNAL V.34.