
PROMETHEUS PRODUCTS, INC.

CYBERSTERO PC144IVA, CYBERSTERO PC144IVSPA

Card Type                          Fax, Modem (asynchronous), Sound card
Chip Set                           Unidentified
I/O Options                        Audio line in, Audio line out, CD-ROM
                                   interface, Microphone, MIDI/game port,
                                   Speakerphone
Maximum Modem Rate                 14.4Kbps
Maximum Fax Rate                   14.4Kbps
Data Bus                           16-bit ISA
Fax Class                          Class II
Data Modulation Protocol           Bell 103/212A

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

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  CD-ROM connector              CN1      Microphone                 CN5

  Audio line out                CN2      Audio line in              CN6

  Phone line out                CN3      MIDI/game port             CN7

  Phone line in                 CN4

                DMA CHANNEL SELECTION

  Channel    JB4/I      JB4/J      JB4/K      JB4/L

     0        Off         On        On         Off

     1         On        Off        Off        On

     3         On        Off        On         Off

   None       Off         On        Off        On

                I/O ADDRESS SELECTION

  Setting    JB4/A      JB4/B      JB4/C      JB4/D

    220       Off         On        Off        On

    230       Off         On        On         Off

    240        On        Off        Off        On

    250        On        Off        On         Off

             INTERRUPT SELECTION

   IRQ     JB4/E    JB4/F    JB4/G    JB4/H

  IRQ5      Off      On       On       Off

  IRQ7      On       Off      Off      On

  IRQ9      Off      On       Off      On

  IRQ10     On       Off      On       Off

         JOYSTICK CONTROL

  Setting      JB4/M      JB4/N

  Enabled       On         Off

  Disabled      Off         On

                    MODEM CONTROL

     Setting        JB1/Pins 1 & 2   JB1/Pins 3 & 4

     Enabled           Closed             Open

     Disabled           Open             Closed

                      SERIAL PORT ADDRESS SELECTION

    Setting        JB2/G          JB2/H          JB2/I          JB2/J

  COM1 (3F8h)       Off             On            Off            On

  COM2 (2F8h)       Off             On            On             Off

  COM3 (3E8h)        On            Off            Off            On

  COM4 (2E8h)        On            Off            On             Off

              SERIAL PORT 1 INTERRUPT SELECTION

   IRQ     JB2/A   JB2/B    JB2/C    JB2/D    JB2/E    JB2/F

  IRQ3      On      Off      Off      Off      Off      Off

  IRQ4      Off      On      Off      Off      Off      Off

  IRQ5      Off     Off       On      Off      Off      Off

  IRQ7      Off     Off      Off       On      Off      Off

  IRQ10     Off     Off      Off      Off       On      Off

  IRQ11     Off     Off      Off      Off      Off      On

                 SOUND CARD CONTROL

     Setting        JB3/Pins 1 & 2   JB3/Pins 3 & 4

     Enabled           Closed             Open

     Disabled           Open             Closed

                         Proprietary AT Command Set

                  AUTO-RELIABLE TIME BUFFER CONFIGURATION

  Type:                  Configuration

  Format:                AT [cmds] \Cn [cmds]

  Description:           Controls the handling of incoming data during
                         auto-reliable time period

        Command                              Function

          \C0            Data is discarded

          \C1            Data is buffered

          \C2            Data is discarded; modem returns to normal mode
                         on receiving auto-reliable fallback character.

                 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

                                BREAK TYPE

  Type:           Configuration

  Format:         AT [cmds] \Kn [cmds]

  Description:    Configures action of break signal

    Command                              Function

      \K0         Online command mode enabled, send no break to remote
                  modem

      \K1         Break sent to remote modem and buffered cleared

      \K2         Online command mode enabled, send no break to remote
                  modem

      \K3         Send break to remote modem immediately

      \K4         Online command mode enabled, send no break to remote
                  modem

      \K5         Send break with transmitted data

                         BUFFER SIZE - LOWER LIMIT

  Type:            Register

  Format:          AT [cmds] S49=n [cmds]

  Default:         10

  Range:           0-255

  Unit:            1 byte

  Description:     Controls the low-end size of the buffer during
                   error-control mode

                         BUFFER SIZE - UPPER LIMIT

  Type:            Register

  Format:          AT [cmds] S50=n [cmds]

  Default:         200

  Range:           2-255

  Unit:            1 byte

  Description:     Controls the high-end size of the buffer during
                   error-control mode

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression 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 enabled

      \N1        Direct mode enabled

      \N2        MNP reliable mode enabled

      \N3        Auto-reliable mode enabled

      \N4        V.42 reliable mode enabled

      \N5        V.42 auto-reliable mode enabled

      \N6        Reliable mode enabled

                                   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.

        Modifier                             Function

           L             Re-dial last number

           P             Pulse dialing enabled

           Sn            Dial stored telephone number n

           T             Tone dialing enabled

           W             Dialing resumed following dial tone detection
                         for amount of time specified in S7 register

           ,             Dialing paused for amount of time specified in
                         S8 register

           !             Modem commanded to go off-hook for .5 second
                         before returning on-hook

           @             Wait for quiet answer for amount of time
                         specified in S7 register

           ;             Modem returned to command state after dialing

                              DICTIONARY SIZE

  Type:          Configuration

  Format:        AT [cmds] %Dn [cmds]

  Description:   Select dictionary size

    Command                              Function

      %D0         Select 1/2K bytes

      %D1         Select 1K bytes

      %D2         Select 2K bytes

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] \Vn [cmds]

  Description:   Selects extended result codes

    Command                              Function

      \V0        Extended result codes disabled

      \V1        Extended result codes enabled

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] \Gn [cmds]

  Description:   Selects modem port flow control

    Command                              Function

      \G0        Flow control disabled

      \G1        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        XON/XOFF, bi-directional RTS/CTS flow control enabled

      \Q2        Unidirectional CTS flow control enabled

      \Q3        Bi-directional 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.

  Note:                  AT\T0 will disable timer.

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product code

       I1        Reports ROM checksum

       I2        Tests and reports ROM checksum

       I3        Reports firmware revision

       I4        Reports current configuration

                           XON/XOFF PASS-THROUGH

  Type:          Configuration

  Format:        AT [cmds] \Xn [cmds]

  Description:   Selects whether XON/XOFF signals are sent to remote
                 modem

    Command                              Function

      \X0        XON/XOFF signals trapped by local modem

      \X1        XON/XOFF passed through local modem

