PROMETHEUS PRODUCTS, INC.
=========================

   PC PROMODEM 144E (REV.1), MAC PROMODEM 144E (REV.1)

   Card Type              Fax, Modem (synchronous/asynchronous)   
   Chip Set               Unidentified                            
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               External                                
   Data Modulation        Bell 103/212A                           
   Protocol                                                       
                          ITU-T V.21, V.22, V.22bis, V.23, V.32,  
                          V.32bis, V.34                           
                                                                  
                          Rockwell V.FC                           
   Error                  MNP5, V.42, V.42bis                     
   Correction/Compression 

<gopher://bitreich.org/I/th99/t/P-R/52594-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        |  Label  |   Function   |  Label   |
   |------------------------------------------------------------|
   | Line out                    |   CN1    | RS-232/422 | CN3  |
   |-----------------------------+----------+------------+------|
   | Line in                     |   CN2    | DC power   | CN4  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color |  Status  |             Condition             |
   |-----+-------+----------+-----------------------------------|
   | MR  |  Red  |    On    |          Modem is ready           |
   |-----+-------+----------+-----------------------------------|
   | MR  |  Red  |   Off    |         Self-test failed          |
   |-----+-------+----------+-----------------------------------|
   | MR  |  Red  | Blinking |       Self-test in progress       |
   |-----+-------+----------+-----------------------------------|
   | HS  |  Red  |    On    |   Modem is operating at highest   |
   |     |       |          |          speed available          |
   |-----+-------+----------+-----------------------------------|
   | HS  |  Red  |   Off    |   Modem is operating at slower    |
   |     |       |          |          speed available          |
   |-----+-------+----------+-----------------------------------|
   | AA  |  Red  |    On    |        Auto-answer enabled        |
   |-----+-------+----------+-----------------------------------|
   | AA  |  Red  |   Off    |       Auto-answer disabled        |
   |-----+-------+----------+-----------------------------------|
   | CD  |  Red  |    On    |      Carrier signal detected      |
   |-----+-------+----------+-----------------------------------|
   | CD  |  Red  |   Off    |    Carrier signal not detected    |
   |-----+-------+----------+-----------------------------------|
   | OH  |  Red  |    On    |         Modem is off-hook         |
   |-----+-------+----------+-----------------------------------|
   | OH  |  Red  |   Off    |         Modem is on-hook          |
   |-----+-------+----------+-----------------------------------|
   | SD  |  Red  |    On    |    Modem is transmitting data     |
   |-----+-------+----------+-----------------------------------|
   | SD  |  Red  |   Off    |  Modem is not transmitting data   |
   |-----+-------+----------+-----------------------------------|
   | RD  |  Red  |    On    |      Modem is receiving data      |
   |-----+-------+----------+-----------------------------------|
   | RD  |  Red  |   Off    |    Modem is not receiving data    |
   |-----+-------+----------+-----------------------------------|
   | TR  |  Red  |    On    |        DTR signal is high         |
   |-----+-------+----------+-----------------------------------|
   | TR  |  Red  |   Off    |         DTR signal is low         |
   |-----+-------+----------+-----------------------------------|
   | PWR |  Red  |    On    |            Power is on            |
   |-----+-------+----------+-----------------------------------|
   | PWR |  Red  |   Off    |           Power is off            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |      Note: This modem uses MaxFax software to send and     |
   |      receive faxes.                                        |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

           See document V2265 for a full command summary.