
PROMETHEUS PRODUCTS, INC

CYBERPHONE PCI144IV/PCI144IVSP

Card Type                    Modem
Chip Set                     Unidentified
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     16-bit ISA
I/O Options                  Speakerphone (PC144ivsp), microphone
                             (PC144ivsp).
Fax Class                    Class II
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29, V.33
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  Line out                      CN1      Microphone out             CN4

  Line in                       CN2      4-pin sound card out       CN5

  Speaker out                   CN3



                         Proprietary AT Command Set

                 AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Controls auto-retrain mode and fallback/fall-forward

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Qn [cmds]

  Description:   Selects communications mode options

    Command                                Mode

      &Q0        Asynchronous mode

      &Q5        Error correction mode

      &Q6        Buffered asynchronous mode

                          COMMUNICATION PROTOCOLS

  Type:                  Configuration

  Format:                AT [cmds] Bn [cmds]

  Description:           Selects the communication protocol for data
                         calls

  Note:                  The B command allows the simultaneous selection
                         of more than one suffix, enabling multiple
                         protocols.

        Command                              Protocol

          B0             ITU-T V.21/V.22

          B1             Bell 103/212A

          B2             ITU-T V.23

          B3             ITU-T V.23

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects class 5 MNP data compression

    Command                              Function

      %C0        MNP5 disabled

      %C1        MNP5 enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode with buffered data enabled

      \N1        Direct mode with non-buffered data enabled

      \N2        MNP reliable mode enabled

      \N3        Auto-reliable mode enabled

      \N4        V.42 reliable mode enabled

      \N5        V.42 auto-reliable and buffered mode enabled

      \N6        V.42 auto-reliable and buffered mode with MNP enabled

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &S0        DSR forced high

      &S1        DSR high only while modem is handshaking or connected

                              DCE LINE SPEED

  Type:                Register

  Format               AT [cmds] S37=n [cmds]

  Description:         Sets the maximum allowable data exchange rate
                       attempted during handshake process.

       Command                              Function

        S37=0          Speed of last connection

        S37=1          75bps

        S37=2          110bps

        S37=3          300bps

        S37=5          1200bps

        S37=6          2400bps

        S37=7          4800bps

        S37=8          7200bps

        S37=9          9600bps

       S37=10          12.0Kbps

       S37=11          14.4Kbps

                                   DIAL

  Type:                  Immediate

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

  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.

        Command                              Function

          DL             Re-dial last number

          DP             Pulse dialing enabled

         DS=n            Dial stored telephone number n

          DT             Tone dialing enabled/Pulse dialing disabled

          DW             Dialing resumed following dial tone detection

          D,             Dialing paused for amount of time specified in
                         S8 register

          D!             Flash function initiated. Modem commanded to go
                         off-hook for .05 seconds before returning
                         on-hook.

          D@             Wait for Quiet Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence up to the time specified in
                         S7, is received prior to executing the rest of
                         the dial string.

          D;             Modem returned to idle state after dialing. The
                         semicolon can only be placed at the end of the
                         dial command.

                             DICTIONARY SIZES

  Type:          Configuration

  Format:        AT [cmds]%Dn [cmds]

  Description:   Sets the size of the dictionary

    Command                              Function

      %D0         .5 KB

      %D1         1 KB

      %D2         2 KB

                     ERROR CONTROL BUFFER MAXIMUM SIZE

  Type:          Register

  Format         AT [cmds] S50=n [cmds]

  Default:       200

  Range:         0-255

  Description:   The maximum size of the error control buffer

                     ERROR CONTROL BUFFER MINIMUM SIZE

  Type:          Register

  Format         AT [cmds] S49=n [cmds]

  Default:       10

  Range:         0-255

  Description:   The minimum size of the error control buffer

                       ERROR CORRECTION/COMPRESSION

  Type:           Register

  Format:         AT [cmds] S46=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

    S46=136       LAP-M only, no compression

    S46=138       LAP-M with V.42bis data compression

                          FACTORY DEFAULT PROFILE

  Type:             Configuration

  Format:           AT [cmds] &Fn [cmds]

  Description:      Sets values in active profile to values found in the
                    default profile

      Command                             Function

        &F0         Returns modem to factory defaults

        &F3         Returns modem to factory defaults

                        FEATURE NEGOTIATION OPTIONS

  Type:           Register

  Format:         AT [cmds] S48=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

     S48=0        Detection negotiation disabled, protocol in S46
                  selected

     S48=3        Reserved

     S48=7        Detection negotiation and XID negotiation enabled

    S48=128       Fall-back to options set in S36

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Enables flow control options

    Command                              Function

      &K0        Responds with ERROR

      &K1        DTE flow control disabled

      &K2        DTE flow control disabled

      &K3        RTS/CTS flow control enabled

      &K4        XON/XOFF flow control enabled

      &K5        Transparent XON/XOFF flow control enabled

                             FLOW CONTROL TYPE

  Type:            Configuration

  Format:          AT [cmds] \Qn [cmds]

  Description:     Sets type of flow control used by modem

     Command                              Function

       \Q0         Flow control disabled

       \Q1         Bidirectional XON/XOFF flow control enabled; RTS/CTS
                   bidirectional

       \Q2         CTS flow control by DCE enabled

       \Q3         Bidirectional RTS/CTS flow control enabled

       \Q4         Unidirectional XON/XOFF flow control by DCE enabled

                             INACTIVITY TIMER

  Type:                  Configuration

  Format:                AT [cmds] \Tn [cmds]

  Default:               0

  Range:                 0-90

  Unit:                  1 minute

  Description:           Sets the length of time that the modem does not
                         receive information before it disconnects.

                             NEGOTIATING CODES

  Type:          Configuration

  Format:        AT [cmds] Wn [cmds]

  Description:   Enables progress messages about negotiation

    Command                              Function

       W0        Disable negotiation progress messages

       W1        Enable negotiation progress messages

                           NEGOTIATION FALLBACK

  Type:                 Register

  Format                AT [cmds] S36=n [cmds]

  Description:          Selects the action of the modem if it fails to
                        connect with the error-correction protocol set in
                        &Q.

        Command                             Function

         S36=0          Hang up

         S36=1          Attempt a direct connection

         S36=2          Reserved

         S36=3          Attempt a buffered connection

         S36=4          Attempt a connection at MNP2-4; if that fails,
                        hang up.

         S36=5          Attempt a connection at MNP2-4; if that fails,
                        attempt a direct connection.

         S36=6          Reserved

         S36=7          Attempt a connection at MNP2-4; if that fails,
                        attempt a buffered connection.

                            NO CARRIER TIME-OUT

  Type:                  Register

  Format                 AT [cmds] S7=n [cmds]

  Default:               40

  Range:                 1-255

  Unit:                  1 second

  Description:           Maximum wait time the modem uses after dialing
                         to detect a carrier signal from the remote modem
                         for both originating and answering calls.

  Note:                  W dial modifier also uses S7 to set the maximum
                         time to wait.

                                  ON-LINE

  Type:           Immediate

  Format:         AT [cmds] On [cmds]

  Description:    Controls on-line command (data transmission) state
                  options.

  Note:           The O command must be placed at the end of the command
                  string.

     Command                             Function

       O0         Return to command mode

       O1         Retraining sequence enabled

       O3         V.32bis renegotiating sequence enabled

                            PULSE DIALING RATIO

  Type:          Configuration

  Format:        AT [cmds] &Pn [cmds]

  Description:   Selects pulse dial make/break ratio

    Command                              Function

      &P0        39/61ms at 10pps (North America)

      &P1        33/67ms at 10pps (Europe)

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports modem product code

       I1        Reports ROM checksum

       I2        Responds with OK

       I3        Reports version information for firmware

       I4        Reports configuration settings

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE

    Command                              Function

       Q0        Result code sending enabled

       Q1        Result code sending disabled

       Q2        Report call progress if modem is in originate mode

                              TRELLIS CODING

  Type:          Configuration

  Format:        AT [cmds] &Un [cmds]

  Description:   Enables Trellis coding at V.32 9600bps

    Command                              Function

      &U0         Trellis coding enabled

      &U1         Trellis coding disabled

