PRACTICAL PERIPHERALS, INC.
===========================

   PC288T2/PC288T2-EZ/MC288T2/MC288T2-EZ

   Modem Type             Data                                    
                          (synchronous/asynchronous)/Fax/Voice    
   Maximum Data Rate      28.8Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               External                                
   Fax Class              Class I & II                            
   Data Modulation        Bell 103A/212A                          
   Protocol                                                       
                          CCITT V.21, V.22, V.22bis, V.23, V.32,  
                          V.32bis, V.34                           
                                                                  
                          Rockwell V.FC                           
   Fax Modulation         V.17, CCITT V.21CH2, V.27ter, V.29      
   Protocol               
   Error                  MNP2-5, V.42, V.42bis                   
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/P-R/51165-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |           Purpose            |          Location           |
   |------------------------------+-----------------------------|
   | Line out                     |             CN1             |
   +------------------------------------------------------------+

                      Proprietary Command Set

   +------------------------------------------------------------+
   |                         CALLER ID                          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %CCID=n [cmds]                    |
   |--------------+---------------------------------------------|
   | Example:     | AT %CCID2<CR>                               |
   |--------------+---------------------------------------------|
   | Description: | Controls the Caller ID function.            |
   |--------------+---------------------------------------------|
   | Command      |                  Function                   |
   |--------------+---------------------------------------------|
   |>> %CCID=0    | Caller ID disabled.                         |
   |--------------+---------------------------------------------|
   | %CCID=1      | Caller ID displays formatted data.          |
   |--------------+---------------------------------------------|
   | %CCID=2      | Caller ID displays raw hexadecimal data.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       CLOCK DOUBLER                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %BAUD=n [cmds]                    |
   |--------------+---------------------------------------------|
   | Example:     | AT %BAUD1<CR>                               |
   |--------------+---------------------------------------------|
   | Description: | Doubles the local serial port speed.        |
   |--------------+---------------------------------------------|
   | Command      |                  Function                   |
   |--------------+---------------------------------------------|
   |>> %BAUD=0    | Clock doubler disabled.                     |
   |--------------+---------------------------------------------|
   | %BAUD=1      | Clock doubler enabled.                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      DISTINCTIVE RING                      |
   |------------------------------------------------------------|
   | Format        | AT [cmds] S101=n [cmds]                    |
   |---------------+--------------------------------------------|
   | Example:      | ATS101=40<CR>                              |
   |---------------+--------------------------------------------|
   | Default:      | 0                                          |
   |---------------+--------------------------------------------|
   | Range:        | 0 - 255                                    |
   |---------------+--------------------------------------------|
   | Unit:         | Bit-mapped                                 |
   |---------------+--------------------------------------------|
   | Description:  |                                            |
   |------------------------------------------------------------|
   |   Bit   | Value  |                Function                 |
   |---------+--------+-----------------------------------------|
   |    0    |>> 0 1  | Do not respond to ring type A.          |
   |         |        |                                         |
   |         |        | Respond to ring type A.                 |
   |---------+--------+-----------------------------------------|
   |    1    | 0      | Not used.                               |
   |---------+--------+-----------------------------------------|
   |    2    |>> 0 1  | Do not respond to ring type C.          |
   |         |        |                                         |
   |         |        | Respond to ring type C.                 |
   |---------+--------+-----------------------------------------|
   |    3    |>> 0 1  | Do not respond to ring type D.          |
   |         |        |                                         |
   |         |        | Respond to ring type D.                 |
   |---------+--------+-----------------------------------------|
   |    4    |>> 0 1  | Do not respond to ring type E.          |
   |         |        |                                         |
   |         |        | Respond to ring type E.                 |
   |---------+--------+-----------------------------------------|
   |    5    | 0      | Not used.                               |
   |---------+--------+-----------------------------------------|
   |    6    |>> 0 1  | Do not respond to ring type G.          |
   |         |        |                                         |
   |         |        | Respond to ring type G.                 |
   |---------+--------+-----------------------------------------|
   |    7    |>> 0 1  | Report RING for all ring types.         |
   |         |        |                                         |
   |         |        | Report RING n where n is the ring type. |
   +------------------------------------------------------------+