POWERCOM AMERICA, INC.
======================

   PM3314I (JUMPER VERSION)

   Card Type              Modem (asynchronous/synchronous)        
   Chipset                Rockwell                                
   Maximum Data Rate      33.6Kbps                                
   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, V.42, V.42bis                     
   Correction/Compression 
   Fax Class              Class I & II                            
   Data Bus               8-bit ISA                               
   Card Size              Full height, one-third length           

<gopher://bitreich.org/I/th99/t/P-R/53264-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Telephone line       |  CN1  | Telephone line      |  CN2  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |      Setting       |        J3         |        J4         |
   |--------------------+-------------------+-------------------|
   |    3F8h (COM1:)    |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |    2F8h (COM2:)    |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |    3E8h (COM3:)    |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |    2E8h (COM4:)    |       Open        |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   | Setting  |   J1    |   J2    |   JP1   |   JP2   |   JP3   |
   |----------+---------+---------+---------+---------+---------|
   |    2     |  Open   |  Open   |  Open   |  Open   | Closed  |
   |----------+---------+---------+---------+---------+---------|
   |    3     | Closed  |  Open   |  Open   |  Open   |  Open   |
   |----------+---------+---------+---------+---------+---------|
   |    4     |  Open   | Closed  |  Open   |  Open   |  Open   |
   |----------+---------+---------+---------+---------+---------|
   |    5     |  Open   |  Open   |  Open   | Closed  |  Open   |
   |----------+---------+---------+---------+---------+---------|
   |    7     |  Open   |  Open   | Closed  |  Open   |  Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                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, &J, &K, &L, &M, &P, &Q, &T, &V, &W, &Y, &Z     |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \A, \B, \G, \J, \L, \N, \O, \T, \U, \Z                     |
   |------------------------------------------------------------|
   | %C, %E, %Q                                                 |
   |------------------------------------------------------------|
   |                    Special AT Commands                     |
   |------------------------------------------------------------|
   | +MS                                                        |
   |------------------------------------------------------------|
   |                        S-Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
   | S14, S16, S18, S25, S26                                    |
   |------------------------------------------------------------|
   | S30, S36, S38, S39, S46, S48, S82, S86, S91, S95           |
   |------------------------------------------------------------|
   |      Note: See MHI help file for complete information.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   UNIDENTIFIED COMMANDS                    |
   |------------------------------------------------------------|
   |          Command           |            Default            |
   |----------------------------+-------------------------------|
   |            S21             |         Unidentified          |
   |----------------------------+-------------------------------|
   |            S22             |         Unidentified          |
   |----------------------------+-------------------------------|
   |            S23             |         Unidentified          |
   |----------------------------+-------------------------------|
   |            S27             |         Unidentified          |
   |----------------------------+-------------------------------|
   |            S37             |               0               |
   |----------------------------+-------------------------------|
   |            S40             |              57               |
   |----------------------------+-------------------------------|
   |            S41             |               1               |
   |----------------------------+-------------------------------|
   |            S49             |               8               |
   |----------------------------+-------------------------------|
   |            S50             |              255              |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   See POWERCOM AMERICA, INC. PM3314I (SWITCH VERSION) for a full
                          command summary.