(TXT) View Source
       
       # ZOOM TELEPHONICS, INC.
       
          V.34 I
       
          Modem Type             Data (synchronous/asynchronous)/Fax     
          Maximum Data Rate      28.8Kbps                                
          Maximum Fax Rate       14.4Kbps                                
          Data Bus               8-bit ISA                               
          Fax Class              Class I & II                            
          Data Modulation        Bell 103A/212A                          
          Protocol                                                       
                                 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      
          Protocol               
          Error                  MNP5, V.42, V.42bis                     
          Correction/Compression 
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |    Purpose    | Location |       Purpose        | Location |
          |---------------+----------+----------------------+----------|
          | Line out      |   CN1    | Diagnostic connector |   CN3    |
          |---------------+----------+----------------------+----------|
          | Line in       |   CN2    | Speaker              |   CN4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |     Port     | IRQ |            J1            |     J2     |
          |--------------+-----+--------------------------+------------|
          | COM1: (3F8h) |  4  | Pins 2 & 3, 5 & 6 closed | Pins 4 & 5 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM2: (3E8h) |  3  | Pins 1 & 2, 5 & 6 closed | Pins 1 & 2 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM3: (2F8h) |  4  | Pins 2 & 3, 4 & 5 closed | Pins 4 & 5 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM4: (2E8h) |  3  | Pins 1 & 2, 4 & 5 closed | Pins 1 & 2 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM3: (2F8h) |  2  | Pins 2 & 3, 4 & 5 closed | Pins 2 & 3 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM4: (2E8h) |  2  | Pins 1 & 2, 4 & 5 closed | Pins 2 & 3 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM3: (3E8h) |  5  | Pins 2 & 3, 4 & 5 closed | Pins 5 & 6 |
          |              |     |                          |   closed   |
          |--------------+-----+--------------------------+------------|
          | COM4: (2E8h) |  5  | Pins 1 & 2, 4 & 5 closed | Pins 5 & 6 |
          |              |     |                          |   closed   |
          +------------------------------------------------------------+
       
                            Proprietary AT Command Set
       
                  See document V1397 for a full command summary.