
PUREDATA, LTD.

SATISFAXTION MODEM/100

Modem Type               Data (asynchronous)/Fax
Maximum Data Rate        2400bps
Maximum Fax Rate         9600bps
Data Bus                 8-bit ISA
Fax Class                Class I
Data Modulation Protocol Bell 103A/212A

                         ITU-T V.22, V.22bis
Fax Modulation Protocol  ITU-T V.27ter, V.29

[Image]

                                CONNECTIONS

         Purpose           Location            Purpose           Location

  Line out                    CN1       Line in                    CN2

             BASE I/O ADDRESS SELECTION

       Port             SW1/A            SW1/B

  COM1: (3F8h)           On                On

   COM2: (2F8h)         Off               On

  COM3: (3E8h)           On               Off

  COM4: (2E8h)           Off              Off

            INTERRUPT SELECTION

   IRQ    SW1/C    SW1/D    SW1/E    SW1/F

  2         On      Off      Off      Off

   3      Off       On      Off      Off

  4        Off      Off      On       Off

  5        Off      Off      Off      On

                         Proprietary AT Command Set

                          BIT-MAPPED REGISTER S14

  Format                   AT [cmds] S14=n [cmds]

  Example:                 ATS14=138<CR>

  Default:                 138

  Range:                   0-174

  Unit:                    Bit-mapped.

  Description:             Controls echo, result codes, result code
                           display, dial mode, and answer/originate mode.

       Bit         Value                       Function

        0          0          Not used.

        1          0          Command echo disabled.

                    1        Command echo enabled.

        2           0        Result codes enabled.

                   1          Result codes disabled.

        3          0          Display result codes in numeric format.

                    1        Display result codes in verbose format.

        4          0          Not used.

        5           0        Tone dial enabled.

                   1          Pulse dial enabled.

        6          0          Not used.

        7          0          Answer mode enabled.

                    1        Originate mode enabled.

                          BIT-MAPPED REGISTER S21

  Format                     AT [cmds] S21=n [cmds]

  Example:                   ATS21=48<CR>

  Default:                   48

  Range:                     0 - 253

  Unit:                      Bit-mapped

  Description:               Selects serial port speed option, CTS
                             signal, low DTR action, DCD signal, DSR
                             signal, and the Long Space Disconnect
                             function.

  Note:                      For bit 1 please see bits 1-3 of S23.

        Bit          Value                       Function

         0           0           Not used.

         1            0         Select serial speed option 1 (S23).

                     1           Select serial speed option 2 (S23).

         2           0           CTS follows RTS.

                      1         CTS forced high.

       4, 3          00          DTR signal ignored.

                     01          Modem goes to command mode on low DTR.

                      10        Modem disconnects on low DTR.
                                 Auto-Answer is disabled.
                     11
                                 Modem is initialized on low DTR.

         5           0           DCD forced high.

                      1         DCD normal.

         6            0         DSR forced high.

                     1           DSR normal.

         7            0         Long Space Disconnect function disabled.

                     1           Long Space Disconnect function enabled.

                          BIT-MAPPED REGISTER S22

  Format                    AT [cmds] S22=n [cmds]

  Example:                  ATS22=118<CR>

  Default:                  118

  Range:                    0 - 255

  Unit:                     Bit-mapped.

  Description:              Controls volume and speaker settings, result
                            codes, and make/break pulse ratio.

       Bit          Value                       Function

       1, 0         00          Lowest volume setting.

                    01          Low volume setting.

                     10        Medium volume setting

                    11          Highest volume setting.

       3, 2         00          Speaker disabled.

                     01        Speaker enabled until carrier signal
                                detected
                    10
                                Speaker enabled.
                    11
                                Speaker enabled following dialing, then
                                disabled after carrier signal detected.

     6, 5 ,4        000         Busy and dialtone detection disabled,
                                result codes 0-4 enabled.
                    100
                                Busy and dialtone detection disabled,
                    101         result codes 0-5, 10 enabled.

                    110         Busy tone detection disabled, dialtone
                                detection enabled, result codes 0-6, 10
                     111       enabled.

                                Busy tone detection enabled, dialtone
                                detection disabled, result codes 0-5, 7,
                                10 enabled.

                                Busy and dialtone detection enabled,
                                result codes 0-7, 10 enabled.

        7            0         39/61ms at 10pps (North America)

                    1           33/67ms at 10pps (Europe)

                          BIT-MAPPED REGISTER S23

  Format                  AT [cmds] S23=n [cmds]

  Example:                ATS23=11<CR>

  Default:                11

  Range:                  0-255

  Unit:                   Bit-mapped

  Description:            Grants/denies remote digital loopback, controls
                          DTE rate and parity, and sets guard tone.

  Note: Option 1 and 2 in bit 1-3 is selected by S21.

       Bit         Value                       Function

        0          0          Remote digital loopback denied.

                    1        Remote digital loopback allowed.

     3, 2, 1       000              Option 1               Option 2

                    001      Sets serial port       Sets serial port
                              speed to 0-300bps.     speed to 12Kbps.
                   010
                              Sets serial port       Sets serial port
                   011        speed to 1200bps.      speed to 14.4Kbps.

                   101        Sets serial port       Sets serial port
                              speed to 2400bps.      speed to 57.6Kbps.
                   110
                              Sets serial port
                   111        speed to 4800bps.

                              Sets serial port
                              speed to 9600bps.

                              Sets serial port
                              speed to 19200bps.

                              Sets serial port
                              speed to 38400bps.

       5,4          00       Parity even.

                   01         No Parity.

                   10         Parity odd.

                   11         Mark Parity

      7, 6          00       Guard tone disabled.

                   10         Guard tone 550Hz enabled.

                   11         Guard tone 1800Hz enabled.

                          BIT-MAPPED REGISTER S27

  Format                AT [cmds] S27=n [cmds]

  Example:              ATS27=64<CR>

  Default:              64

  Range:                0 - 255

  Unit:                 Bit-mapped

  Description:          Controls communications mode, line type, and
                        protocol type.

  Note:                 Be aware that bits 2 and 3 are out of order.

      Bit       Value                         Function

     1 - 0      0           Not used.

     5 - 3      0           Not used.

       6        0           Select CCITT protocols.

                 1         Select Bell protocols.

     7, 2        00        Switched line.

                01          Leased line.

                11          Leased line autoconnect.

                                TEST MODES

  Format                  AT [cmds] S16=n [cmds]

  Example:                ATS16=40<CR>

  Default:                0

  Range:                  0-125

  Unit:                   Bit-mapped

  Description:            Controls loopback tests, analog, digital,
                          remote digital, and self tests.

      Bit         Value                        Function

       0          0         Local analog loopback not in progress.

                 1           Local analog loopback in progress.

       1         0           Not used.

       2          0         Local digital loopback not in progress.

                 1           Local digital loopback in progress.

       3          0         Modem not in remote digital loopback.

                 1           Remote digital loopback in progress.

       4          0         Remote digital loopback not requested.

                 1           Remote digital loopback requested.

       5          0         Remote digital loopback w/ self-test not in
                             progress.
                 1
                             Remote digital loopback w/ self-test in
                             progress.

       6          0         Local analog loopback w/ self-test not in
                             progress.
                 1
                             Local analog loopback w/ self-test in
                             progress.

