EXP COMPUTER, INC.
==================

   THINFAX 288C

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

                                                            53278

   +------------------------------------------------------------+
   |                SUPPORTED STANDARD COMMANDS                 |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | +++, 'comma', A/                                           |
   |------------------------------------------------------------|
   | A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z          |
   |------------------------------------------------------------|
   | &C, &D, &F, &G, &K, &L, &M, &P, &Q, &R, &S, &T, &V, &W,    |
   | &X, &Y, &Z                                                 |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \A, \B, \G, \K, \N                                         |
   |------------------------------------------------------------|
   | %C, %E, %L, %Q, %TT                                        |
   |------------------------------------------------------------|
   |                    Special AT Commands                     |
   |------------------------------------------------------------|
   | #CID, :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, S28, S29, S30, S31, S32, S33, S36, S38, S39,     |
   | S40, S41, S46, S48, S82, S86, S91, S92                     |
   |------------------------------------------------------------|
   | S95, S99, S201                                             |
   |------------------------------------------------------------|
   |      Note: See MHI help file for complete information.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   UNIDENTIFIED COMMANDS                    |
   |------------------------------------------------------------|
   |           Command            |           Default           |
   |------------------------------+-----------------------------|
   |             S37              |              0              |
   |------------------------------+-----------------------------|
   |             S80              |              0              |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                      AUTOSYNC OPTIONS                      |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format       | AT [cmds] S19=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 26                                          |
   |--------------+---------------------------------------------|
   | Range:       | 0 - 30                                      |
   |--------------+---------------------------------------------|
   | Description: | Controls autosync protocol, HDLC address    |
   |              | detection, bit coding, and HDLC idle.       |
   |--------------+---------------------------------------------|
   | Bit  | Value |                  Function                   |
   |------+-------+---------------------------------------------|
   |  0   |     0 | Not used                                    |
   |------+-------+---------------------------------------------|
   |  1   |     0 | Binary synchronous protocol used.           |
   |      |       |                                             |
   |      |   i 1 | HDLC protocol used.                         |
   |------+-------+---------------------------------------------|
   |  2   |   i 0 | HDLC address detect disabled.               |
   |      |       |                                             |
   |      |     1 | HDLC address detect enabled.                |
   |------+-------+---------------------------------------------|
   |  3   |     0 | NRZI bit coding used.                       |
   |      |       |                                             |
   |      |   i 1 | NRZ bit coding used.                        |
   |------+-------+---------------------------------------------|
   |  4   |     0 | HDLC idle sends MARK.                       |
   |      |       |                                             |
   |      |   i 1 | HDLC idle sends FLAG or SYNC.               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   AUTOSYNC HDLC ADDRESS                    |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S20=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 0                                           |
   |--------------+---------------------------------------------|
   | Range:       | 0-255                                       |
   |--------------+---------------------------------------------|
   | Unit:        | Unidentified                                |
   |--------------+---------------------------------------------|
   | Description: | Sets the HDLC address and binary            |
   |              | synchronous character.                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CELLULAR DRIVER DOWNLOAD                  |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] ^C2 [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Downloads a cellular phone driver.          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      CELLULAR STATUS                       |
   |------------------------------------------------------------|
   | Type:           | Immediate                                |
   |-----------------+------------------------------------------|
   | Format:         | AT [cmds] ^T6 [cmds]                     |
   |-----------------+------------------------------------------|
   | Default:        | Read-only                                |
   |-----------------+------------------------------------------|
   | Range:          | 0 - 191                                  |
   |-----------------+------------------------------------------|
   | Description:    | Indicates the status of cellular phone.  |
   |------------------------------------------------------------|
   |   Bit    | Value |                Function                 |
   |----------+-------+-----------------------------------------|
   |    0     |     0 | Cellular phone is not receiving a call. |
   |          |       |                                         |
   |          |     1 | Cellular phone is receiving a call.     |
   |------------------------------------------------------------|
   |      1       |    0 | Cellular phone is not in use.        |
   |              |      |                                      |
   |              |    1 | Cellular phone is in use.            |
   |--------------+------+--------------------------------------|
   |      2       |    0 | Cellular phone is not locked.        |
   |              |      |                                      |
   |              |    1 | Cellular phone is locked.            |
   |--------------+------+--------------------------------------|
   |      3       |    0 | Cellular service detected.           |
   |              |      |                                      |
   |              |    1 | Cellular service not detected.       |
   |--------------+------+--------------------------------------|
   |      4       |    0 | Cellular phone is powered off.       |
   |              |      |                                      |
   |              |    1 | Cellular phone is powered on.        |
   |--------------+------+--------------------------------------|
   |      5       |    0 | Cellular driver is initialized.      |
   |              |      |                                      |
   |              |    1 | Cellular driver is not initialized.  |
   |--------------+------+--------------------------------------|
   |      6       |    0 | Not used.                            |
   |--------------+------+--------------------------------------|
   |      7       |    0 | Cellular cable not detected.         |
   |              |      |                                      |
   |              |    1 | Cellular cable detected.             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            DISPLAY CELLULAR DRIVER INFORMATION             |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] ^I [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Displays information about the current      |
   |              | cellular driver.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    DISPLAY INFORMATION                     |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] In [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Displays information requested about the    |
   |              | modem.                                      |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      I0      | Displays product identification code.       |
   |--------------+---------------------------------------------|
   |      I1      | Displays ROM checksum.                      |
   |--------------+---------------------------------------------|
   |      I2      | Reports OK                                  |
   |--------------+---------------------------------------------|
   |      I3      | Displays firmware model, revision, and      |
   |              | interface type.                             |
   |--------------+---------------------------------------------|
   |      I4      | Displays OEM response.                      |
   |--------------+---------------------------------------------|
   |      I5      | Displays country code.                      |
   |--------------+---------------------------------------------|
   |      I6      | Displays data pump model.                   |
   |--------------+---------------------------------------------|
   |      I7      | Displays DAA code.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               REMOTE CONFIGURATION CHARACTER               |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S202=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Default:     | 170                                         |
   |--------------+---------------------------------------------|
   | Range:       | 0 - 255                                     |
   |--------------+---------------------------------------------|
   | Unit:        | 1 ASCII character                           |
   |--------------+---------------------------------------------|
   | Description: | Defines the character that, when sent four  |
   |              | times within the guard time set by S12,     |
   |              | will notify the remote modem that a remote  |
   |              | configuration session has been requested.   |
   |              | Values over 127 disables the remote         |
   |              | configuration character.                    |