SIMPLE TECHNOLOGY, INC.
=======================

   COMMUNICATOR 14.4, STI-FAX/14.4V

   Card Type              Modem (asynchronous)                    
   Chipset                Unidentified                            
   I/O Options            Voice                                   
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Modulation        Bell 103A, 212A                         
                                                                  
                          ITU-T V.21, V.22bis, V.23, V.32,        
                          V.32bis                                 
   Fax Modulation         ITU-T V.17, V.27ter, V.29               
   Error                  MNP5, MNP10EC, V.42, V.42bis            
   Correction/Compression 
   Fax Class              Class I & II                            
   Data Bus               PCMCIA Type II                          

                                                            53851

   +------------------------------------------------------------+
   |                SUPPORTED STANDARD COMMANDS                 |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | +++, 'comma', A/                                           |
   |------------------------------------------------------------|
   | A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z             |
   |------------------------------------------------------------|
   | &C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z     |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \A, \B, \G, \K, \N                                         |
   |------------------------------------------------------------|
   | %C, %E, %L, %Q                                             |
   |------------------------------------------------------------|
   |                    Special AT Commands                     |
   |------------------------------------------------------------|
   | :E, *H, -K, )M, @M, +MS, -Q                                |
   |------------------------------------------------------------|
   |                        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, S29, S30, S31, S32, S33, S36, S38, S46, S48,     |
   | S82, S86, S95, S201                                        |
   |------------------------------------------------------------|
   |      Note: See MHI help file for complete information.     |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                      DISTINCTIVE RING                      |
   |------------------------------------------------------------|
   | Format:        | AT [cmds] -SDRn [cmds]                    |
   |----------------+-------------------------------------------|
   | Default:       | Unidentified                              |
   |----------------+-------------------------------------------|
   | Range:         | 0 - 7                                     |
   |----------------+-------------------------------------------|
   | Description:   | Selects which distinctive ring signals    |
   |                | the modem will respond to.                |
   |------------------------------------------------------------|
   |   Bit    | Value |                Function                 |
   |----------+-------+-----------------------------------------|
   |    0     |     0 | Do not respond to distinctive ring type |
   |          |       | 1.                                      |
   |          |     1 |                                         |
   |          |       | Respond to distinctive ring type 1.     |
   |----------+-------+-----------------------------------------|
   |    1     |     0 | Do not respond to distinctive ring type |
   |          |       | 2.                                      |
   |          |     1 |                                         |
   |          |       | Respond to distinctive ring type 2.     |
   |----------+-------+-----------------------------------------|
   |    2     |     0 | Do not respond to distinctive ring type |
   |          |       | 3.                                      |
   |          |     1 |                                         |
   |          |       | Respond to distinctive ring type 3.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     FIRMWARE DOWNLOAD                      |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] **                                |
   |--------------+---------------------------------------------|
   | Description: | Downloads new code to the firmware flash    |
   |              | memory in ASCII format.                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        MNP10EC MODE                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SEC=m,n [cmds]                   |
   |--------------+---------------------------------------------|
   | Description: | Selects whether the modem will attempt to   |
   |              | use MNP10EC mode during the handshaking     |
   |              | sequence.                                   |
   |------------------------------------------------------------|
   |    Command    |                  Function                  |
   |---------------+--------------------------------------------|
   |      m=0      | MNP10EC handshaking disabled unless a V.34 |
   |               | connection is attempted via a cellular     |
   |               | line.                                      |
   |---------------+--------------------------------------------|
   |     i m=1     | MNP10EC handshaking enabled.               |
   |---------------+--------------------------------------------|
   |       n       | Default:         | Unidentified            |
   |---------------+------------------+-------------------------|
   |               | Range:           | -10 to -30              |
   |---------------+------------------+-------------------------|
   |               | Unit:            | -1 dBm                  |
   |---------------+------------------+-------------------------|
   |               | Description:     | Sets the initial        |
   |               |                  | transmission level.     |
   +------------------------------------------------------------+

  See SIMPLE TECHNOLOGY, INC. 28.8 COMMUNICATOR for a full command