
BEST DATA PRODUCTS, INC.

9624 FQ

Modem Type                   Data (synchronous/asynchronous)/Fax
Maximum Data Rate            2400bps
Maximum Fax Rate             9600bps
Data Bus                     8-bit ISA
Fax Class                    Class 1
Data Modulation Protocol     Bell 103 & 212A

                             ITU-T V.21 & V.22/V.22bis
Fax Modulation Protocol      Unidentified
Error Correction/Compression Unidentified

[Image]

                                CONNECTIONS

         Purpose           Location            Purpose           Location

  Line-in or line-out         CN1       Line-in or line-out        CN2

                         PORT CONFIGURATION - JP1

  COM/IRQ       Jumper    Jumper    Jumper    Jumper    Jumper     Jumper
                  A         B         C         D         E          F

   COM2/IRQ3    Open     Closed    Closed     Open      Open     Closed

  COM1/IRQ4     Closed     Open      Open     Closed     Open     Closed

  COM3/IRQ4     Closed     Open      Open     Closed    Closed     Open

  COM4/IRQ3      Open     Closed    Closed     Open     Closed     Open

                         %J - PROPRIETARY COMMAND

  Type:                 Immediate

  Format:               %Jn [cmds]

  Example:              %J <CR>

  Description           Resets the configuration to the &F profile with
                        the following exceptions:

   Command/Register                     %J Configuration:

          %Dn            Sets DTMF attenuation to 2dB (%D1).

          %Ln            Sets attenuation to 6dB (%L3).

          S6             Wait for dial tone set to 3 seconds (S3 = 3).

          S11            DTMF tone duration set to 95ms (S11 = 95).

                         %D - PROPRIETARY COMMAND

  Type:            Configuration

  Format:          AT [cmds] %Dn [cmds]

  Example:         AT M3 %D3 D5555555<CR>

  Description      Sets the DTMF transmit level attenuation.

  Command                                 Function

  %D0              0dB attenuation.

   %D1            2dB attenuation.

  %D2              4dB attenuation.

  %D3              6dB attenuation.

  %D4              8dB attenuation.

  %D5              10dB attenuation.

  %D6              12dB attenuation.

  %D7              14dB attenuation.

                         %L - PROPRIETARY COMMAND

  Type:             Configuration

  Format:           AT [cmds] %Ln [cmds]

  Example:          AT M3 %L5 D5555555<CR>

  Description       Sets the transmit level attenuation.

  Command                                 Function

  %L0               0dB attenuation.

  %L1               2dB attenuation.

  %L2               4dB attenuation.

   %L3             6dB attenuation.

  %L4               8dB attenuation.

  %L5               10dB attenuation.

  %L6               12dB attenuation.

  %L7               14dB attenuation.

                   S21 - PROPRIETARY BIT-MAPPED REGISTER

  Value Range:             Bit-mapped

  Default:                 0

  Type:                    Read/Write

  In Stored Profile?:      Yes

  Description:             Bit-mapped configuration register.

       Bit         Value                       Function

        0           0        RJ-11/RJ-41S/RJ-45S-type jack used.

                   1          RJ-12/RJ-13-type jack used.

        1           0        Not used.

        2           0        CTS signal follows RTS signal.

                   1          CTS signal follows DCD signal.

      4, 3          00       Modem ignores DTR signal.

                   01         Modem switches to command mode when a DTR
                              signal is detected.
                   10
                              Modem hangs up when a DTR signal is
                   11         detected.

                              Modem resets to &F defaults when a DTR
                              signal is detected.

        5           0        DCD enabled.

                   1          DCD enabled when a carrier signal is
                              detected, disabled when carrier signal is
                              lost.

        6           0        DSR enabled.

                   1          Modem goes off-hook in data mode only.

        7           0        Long-space disconnect function disabled
                              (Y0).
                   1
                              Long-space disconnect function enabled
                              (Y1).

                   S27 - PROPRIETARY BIT-MAPPED REGISTER

  Value Range:              Bit-mapped

  Default:                  0

  Type:                     Read/Write

  In Stored Profile?:       Yes

  Description:              Bit-mapped configuration register.

      Bit           Value                       Function

      1,0             00      Asynchronous mode enabled.

                      01       Not used.

                      10       Not used.

                     11        Not used.

       2              0       Dial-up line mode enabled.

                      1        Leased-line mode enabled.

      4,3             00      Transmit clock generated by the modem.

                      01       Not used.

                      10       Not used.

                     11        Not used.

       5              0       CCITT V.22/V.22bis protocols enabled.

                      1        Bell 212A protocol enabled.

       6              0       Not used.

       7              0       Not used.

                   S22 - PROPRIETARY BIT-MAPPED REGISTER

  Value Range:               Bit-mapped

  Default:                   118

  Type:                      Read/Write

  In Stored Profile?:        Yes

  Description:               Bit-mapped configuration register.

        Bit            Value                     Function

       1, 0           10        Speaker set to medium volume.

                     00          Not used.

                     01          Speaker set to low volume.

                     11          Speaker set to high volume.

        3,2           01        Speaker enabled while dialing, enabled
                                 until carrier signal is detected, then
                     00          disabled.

                     10          Speaker disabled.

                     11          Speaker enabled.

                                 Speaker disabled while dialing, enabled
                                 until carrier signal is detected, then
                                 disabled.

       6,5,4          111       Full result codes, dial tone wait, and
                                 busy tone detect enabled.
                     000
                                 Basic result codes enabled, blind
                     001         dialing only.

                     010         Not used.

                     011         Not used.

                     100         Not used.

                     101         Full result codes enabled, blind dialing
                                 only.
                     110
                                 Full result codes and dial tone wait
                                 enabled.

                                 Full result codes enabled, blind dialing
                                 only, busy tone detect enabled.

         7            0         39/61 make/break ratio enabled.

                     1           33/67 make/break ratio enabled.

                   S23 - PROPRIETARY BIT-MAPPED REGISTER

  Value Range:              Bit-mapped

  Default:                  7

  Type:                     Read/Write

  In Stored Profile?:       Yes

  Description:              Bit-mapped configuration register.

      Bit           Value                       Function

       0           1          Grant remote loopback request.

                  0            Ignore remote loopback request.

      2,1          11         2400bps data rate enabled.

                  00           0 - 300bps data rate enabled.

                  01           600bps data rate enabled.

                  10           1200bps data rate enabled.

       3           0          Not used.

      5,4          00         Even parity enabled.

                  01           Space parity enabled.

                  10           Odd parity enabled.

                  11           Parity disabled.

      7,6          00         Guard tone disabled.

                  01           550Hz guard tone enabled.

                  10           1800Hz guard tone enabled.

                  11           Not used.

                   S28 - PROPRIETARY BIT-MAPPED REGISTER

  Value Range:             Bit-mapped

  Default:                 140

  Type:                    Read/Write

  In Stored Profile?:      Yes

  Description:             Bit-mapped configuration register.

       Bit           Value                      Function

      2,1,0       000           0dB transmit level attenuation selected.

                  001           2dB transmit level attenuation selected.

                  010           4dB transmit level attenuation selected.

                  011           6dB transmit level attenuation selected.

                   100         8dB transmit level attenuation selected.

                  101           10dB transmit level attenuation selected.

                  110           12dB transmit level attenuation selected.

                  111           14dB transmit level attenuation selected.

      5,4,3       000           0dB transmit level attenuation selected.

                   001         2dB transmit level attenuation selected.

                  010           4dB transmit level attenuation selected.

                  011           6dB transmit level attenuation selected.

                  100           8dB transmit level attenuation selected.

                  101           10dB transmit level attenuation selected.

                  110           12dB transmit level attenuation selected.

                  111           14dB transmit level attenuation selected.

        6          0           10 pulses per second dial signal enabled.

                  1             20 pulses per second dial signal enabled.

        7          1           %J resets secondary default.

                  0             &F resets secondary default.

