
PURE DATA, LTD.

PUREFAX PDI9624

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

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

[Image]

                                CONNECTIONS

         Purpose           Location            Purpose           Location

  Line out                    CN1       Line in                    CN2

                        BASE I/O ADDRESS SELECTION

        Port               SW1/1            SW1/2             SW1/3

     FAX I/O not            On                On                On
       decoded

  (220h)                    On                On               Off

  (240h)                    On               Off                On

  (250h)                    On               Off               Off

  (2A0h)                    Off               On                On

  (2E0h)                    Off               On               Off

  (2F0h)                    Off              Off                On

   (300h)                  Off              Off               Off

  Note: Used only for Fax operation.

                            COM PORT SELECTION

        Port              SW1/4             SW1/5             SW1/6

    Disable data            On               On                 On
       modem

  COM1: (3F8h)             Off               Off               Off

   COM2: (2F8h)           Off               Off                On

  COM3: (3E8h)             Off               On                Off

  COM4: (2E8h)             Off               On                 On

  Note: Used for data operation only.

                        INTERRUPT SELECTION

   IRQ      JP1/A    JP1/B     JP1/C     JP1/D    JP1/E     JP1/F

  2         Closed    Open     Open      Open      Open     Open

   3       Open     Closed    Open      Open      Open     Open

  4         Open      Open     Closed    Open      Open     Open

  5         Open      Open     Open      Closed    Open     Open

  6         Open      Open     Open      Open     Closed    Open

  7         Open      Open     Open      Open      Open     Closed

                        USER CONFIGURABLE SETTINGS

                Function                   Jumper/Switch      Setting

   Factory configured setting - do not         SW1/7            Off
                  alter

   Factory configured setting - do not         SW1/8            Off
                  alter

                         Proprietary AT Command Set

  BIT-MAPPED REGISTERS

               Default

    S14          170

    S21           0

    S22          118

    S23           7

    S27          64

                                TEST MODES

  Format                  AT [cmds] S16=n [cmds]

  Example:                ATS16=0<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.

