MULTI-TECH SYSTEMS, INC.
========================

   MT5634ZPX

   Card Type              Modem                                   
   Chip Set               Unidentified                            
   I/O Options            Line out, line in, microphone in,       
                          speaker out                             
   Maximum Modem Rate     56Kbps                                  
   Maximum Fax Rate       14.4Kbps                                
   Data Modulation        Bell 103/212A                           
   Protocol                                                       
                          ITU-T V.22, V.22bis, V.32ter, V.32bis,  
                          V.34, 56Kflex                           
   Fax Modulation         ITU-T V.17, V.27ter, V.29               
   Protocol               
   Error                  MNP5, V.42, V.42bis                     
   Correction/Compression 
   Fax Class              Class I                                 
   Data Bus               16-bit ISA                              

<gopher://bitreich.org/I/th99/t/M-O/55300-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       |  Label  |   Function    |   Label    |
   |------------------------------------------------------------|
   | Line in (RJ-11)           |   CN1   | Microphone in | CN3  |
   |---------------------------+---------+---------------+------|
   | Line out (RJ-11)          |   CN2   | Speaker out   | CN4  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Setting               | Label  |   Position   |
   |------------------------------------+--------+--------------|
   | i Plug & play enabled              | SW1/1  |     Off      |
   |------------------------------------+--------+--------------|
   | Plug & play disabled               | SW1/1  |      On      |
   |------------------------------------+--------+--------------|
   | Factory configured - do not alter  | SW1/4  | Unidentified |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    SERIAL PORT ADDRESS                     |
   |------------------------------------------------------------|
   |       Setting       |       SW1/2       |      SW1/3       |
   |---------------------+-------------------+------------------|
   |     COM1 (3F8h)     |        Off        |       Off        |
   |---------------------+-------------------+------------------|
   |     COM2 (2F8h)     |        On         |       Off        |
   |---------------------+-------------------+------------------|
   |     COM3 (3E8h)     |        Off        |        On        |
   |---------------------+-------------------+------------------|
   |     COM4 (2E8h)     |        On         |        On        |
   +------------------------------------------------------------+

                                  

+------------------------------------------------------------------------------------------------+
|                                      INTERRUPT SELECTION                                       |
|------------------------------------------------------------------------------------------------|
|IRQ|  JP1/A  |     JP1/B|  JP1/C  |  JP1/D  |   JP1/E   |  JP1/F  |  JP1/G  |  JP1/H  |  JP1/I  |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
| 3 |  Open   |   Open   |  Open   |  Open   |   Open    |  Open   |  Open   |  Open   | Closed  |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
| 4 |  Open   |   Open   |  Open   |  Open   |   Open    |  Open   |  Open   | Closed  |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
| 5 |  Open   |   Open   |  Open   |  Open   |   Open    |  Open   | Closed  |  Open   |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
| 7 |  Open   |   Open   |  Open   |  Open   |   Open    | Closed  |  Open   |  Open   |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
| 9 |     Open|     Open |     Open|     Open|     Closed|     Open|     Open|     Open|     Open|
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
|10 |  Open   |   Open   |  Open   | Closed  |   Open    |  Open   |  Open   |  Open   |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
|11 |  Open   |   Open   | Closed  |  Open   |   Open    |  Open   |  Open   |  Open   |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
|12 |  Open   |  Closed  |  Open   |  Open   |   Open    |  Open   |  Open   |  Open   |  Open   |
|---+---------+----------+---------+---------+-----------+---------+---------+---------+---------|
|15 | Closed  |   Open   |  Open   |  Open   |   Open    |  Open   |  Open   |  Open   |  Open   |
+------------------------------------------------------------------------------------------------+

   +---------------------------------------------------------+
   |                  SUPPORTED COMMAND SET                  |
   |---------------------------------------------------------|
   |                    Basic AT Commands                    |
   |---------------------------------------------------------|
   | AT, '+++', A/                                           |
   |---------------------------------------------------------|
   | A, C, E, F, H, M, Q, V                                  |
   |---------------------------------------------------------|
   | &C, &F, &G, &V, &Z                                      |
   |---------------------------------------------------------|
   |                  Extended AT Commands                   |
   |---------------------------------------------------------|
   | \V                                                      |
   |---------------------------------------------------------|
   |                    Special Commands                     |
   |---------------------------------------------------------|
   | -C                                                      |
   |---------------------------------------------------------|
   |                       S Registers                       |
   |---------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S10, S30                        |
   |---------------------------------------------------------|
   |                                                         |
   |---------------------------------------------------------|
   | Note: See MHI Help File for full command documentation. |
   +---------------------------------------------------------+

                     Proprietary AT Command Set

For a full command summary, see MULTI-TECH SYSTEMS, INC. MT5634ZPW,
                        MT3356ZPW, MT3334ZPW