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.