
MAXTECH CORPORATION

RCI144ATI

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-bit ISA
Fax Class                    Class I
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  RJ-11                           CN1       RJ-11                   CN2

            SERIAL PORT ADDRESS

    Setting        JP1/E          JP1/F

  COM1 (3F8h)        On            On

  COM2 (2F8h)        On            Off

  COM3 (3E8h)       Off            On

  COM4 (2E8h)       Off            Off

                      INTERRUPT

  Setting    JP1/A      JP1/B      JP1/C      JP1/D

     2        Off        Off        Off        On

     3        Off        Off        On         Off

     4        Off         On        Off        Off

     5         On        Off        Off        Off

                         Proprietary AT Command Set

  BIT MAPPED REGISTERS

  Register     Default

    S14          138

    S16           0

    S21           4

    S22          117

    S23          55

    S27          73

    S28           0

    S31           2

    S39           3

    S40          105

    S41           3

                                   DIAL

  Type:                 Immediate

  Format:               AT [cmds] D<#> [cmds]

  Example:              ATDT555-1212,,1234,

  Description:          Dials telephone number according to any modifiers
                        included in the string

  Note:                 Any combination of modifiers can be used to
                        produce the desired dial functions in sequence.

       Modifier                             Function

          P             Pulse dialing enabled

         S=n            Dial stored telephone number n. n=0-3

          T             Tone dialing enabled

          W             Dialing resumed following dial tone detection

          ,             (Comma) Dialing paused for amount of time
                        specified in S8 register

          @             Wait for quiet answer.

          !             Flash function initiated.

          ;             (Semi-colon) Modem returned to command state
                        after dialing.

                         FLASH DIAL MODIFIER TIME

  Type:                Register

  Format               AT [cmds] S29=n [cmds]

  Default:             0

  Range:               0-255

  Unit:                .01 second

  Description:         Time the modem will go on-hook upon receiving the
                       ! dial modifier in dial string.

                       FLOW CONTROL CHARACTER - XOFF

  Type:          Register

  Format:        AT [cmds] S33=n [cmds]

  Default:       19

  Range:         0-255

  Unit:          ASCII

  Description:   Sets the character used to represent XOFF

                       FLOW CONTROL CHARACTER - XON

  Type:          Register

  Format:        AT [cmds] S32=n [cmds]

  Default:       17

  Range:         0-255

  Unit:          ASCII

  Description:   Sets the character used to represent XON

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product identification code

       I1        Reports factory ROM checksum

       I2        Reports internal memory test

       I3        Reports firmware ID

       I4        Reports reserved ID

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S24=n [cmds]

  Default:                0

  Range:                  0-255

  Unit:                   1 second

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode. S24=0 will disable.

                             INACTIVITY TIMER

  Type:                   Register

  Format                  AT [cmds] S30=n [cmds]

  Default:                0

  Range:                  0-255

  Unit:                   .01 second

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating hang-up process.
                          S30=0 will disable.

                         TRANSMISSION LEVEL - FAX

  Type:          Register

  Format:        AT [cmds] S92=n [cmds]

  Default:       10

  Range:         0-15

  Unit:          -1 dBm

  Description:   Sets the signal level for transmission while in fax mode

                         TRANSMISSION LEVEL - PSTN

  Type             Register

  Format           AT [cmds] S91=n [cmds]

  Default          10

  Range            0-15

  Unit             -1 dBm

  Description      Sets the signal level for transmission over switched
                   phone lines

