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       # VIKING COMPONENTS
       
       
       
          Card Type              Modem                                   
          Chip Set               Unidentified                            
          I/O Options            Line out, line in, microphone in,       
                                 speaker out                             
          Maximum Modem Rate     56Kbps                                  
          Maximum Fax Rate       Unidentified                            
          Data Modulation        Bell 103/212A                           
          Protocol                                                       
                                 ITU-T V.22, V.22bis, V.32ter, V.32bis,  
                                 V.34, 56Kflex                           
          Fax Modulation         Unidentified                            
          Protocol               
          Error                  MNP5, V.42, V.42bis                     
          Correction/Compression 
          Fax Class              Unidentified                            
          Data Bus               8-bit ISA                               
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function     | Label |        Function         | Label |
          |------------------+-------+-------------------------+-------|
          | Line in (RJ-11)  |  CN1  | Microphone in           |  CN3  |
          |                  |       | (Optional)              |       |
          |------------------+-------+-------------------------+-------|
          | Line out (RJ-11) |  CN2  | Speaker out (Optional)  |  CN4  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              | Label |    Position    |
          |-----------------------------------+-------+----------------|
          | » | Headset compatibility enabled |  JP1  |   Pins 2 & 3   |
          |   |                               |       |     closed     |
          |---+-------------------------------+-------+----------------|
          |   | Phone compatibility enabled   |  JP1  |   Pins 1 & 2   |
          |   |                               |       |     closed     |
          |---+-------------------------------+-------+----------------|
          | » | Internal speaker enabled      |  JP2  |     Closed     |
          |---+-------------------------------+-------+----------------|
          |   | External speaker enabled      |  JP2  |      Open      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   SUPPORTED COMMAND SET                    |
          |------------------------------------------------------------|
          |                     Basic AT Commands                      |
          |------------------------------------------------------------|
          | AT, ‘+++’, A/                                              |
          |------------------------------------------------------------|
          | A, E, H, M, O, X, V, Z                                     |
          |------------------------------------------------------------|
          | &M, &R, &V, &W, &Y, &Z                                     |
          |------------------------------------------------------------|
          |                    Extended AT Commands                    |
          |------------------------------------------------------------|
          | %E                                                         |
          |------------------------------------------------------------|
          |                        S Registers                         |
          |------------------------------------------------------------|
          | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S24,     |
          | S32, S33                                                   |
          |------------------------------------------------------------|
          |                      Special Commands                      |
          |------------------------------------------------------------|
          | #CID                                                       |
          |------------------------------------------------------------|
          | Note: Please see MHI Help file for full command            |
          | documentation.                                             |
          +------------------------------------------------------------+
       
          Proprietary AT Command Set
       
          For a full command summary, see VIKING COMPONENTS 33.6K/56K PC
          CARD MODEM