
E-TECH RESEARCH, INC.

PC192MX

Card Type                    Modem(asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            19.2Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8 bit ISA
Fax Class                    Class I & II
Data Modulation Protocol     AT&T V.32terbo

                             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
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line out                        CN1       Line in                 CN2

                    SERIAL PORT ADDRESS

    Setting        SW1/1          SW1/2          SW1/3

  COM1 (3F8h)       Off            Off            Off

  COM2 (2F8h)        On            Off            Off

  COM3 (3E8h)       Off             On            Off

  COM4 (2E8h)        On             On            Off

    (2C0h)          Off            Off            On

     (2C8h           On            Off            On

                                 INTERRUPT

      Setting              JP1               JP2               SW1/4

         3              Pins 2 & 3        Pins 2 & 3            On
                         closed             closed

         4              Pins 1 & 2        Pins 2 & 3            On
                         closed             closed

         5              Pins 2 & 3        Pins 1 & 2            On
                         closed             closed

         7              Pins 1 & 2        Pins 1 & 2            On
                         closed             closed

                         Proprietary AT Command Set

                                ACCEPT RING

  Type:               Configuration

  Format:             AT [cmds] $Rn [cmds]

  Description:        Controls which distinctive rings are accepted on
                      single physical phone line

      Command                              Function

        $R0           Accept all rings

        $R1           Accept single ring

        $R2           Accept double ring

        $R3           Accept single and double rings

        $R4           Accept triple ring

        $R5           Accept single and triple rings

        $R6           Accept double and triple rings

        $R7           Accept all rings

                          BIT-MAPPED REGISTERS14

  Format:                AT [cmds] S14=n [cmds]

  Default:               138

  Range:                 0 - 255

  Description:           Controls command echo, result codes, pulse/tone,
                         buffer size and answer/originate

      Bit         Value                       Function

       0               0    Not used

       1                0   Command echo disabled

                       1    Command echo enabled

       2                0   Result codes enabled

                       1    Result codes disabled

       3               0    Numeric result codes enabled

                            Verbose result codes enabled

       4               0    Not used

       5                0   Pulse dialing enabled

                       1    Tone dialing enabled

       6                0   Normal buffer size

                       1    Small buffer

       7                0   Answer mode

                       1    Originate mode

                          BIT-MAPPED REGISTER S21

  Format:            AT [cmds] S21=n [cmds]

  Default:           32

  Range:             0 - 255

  Description:       Controls DTR, DCD and long space disconnect

     Bit      Value                         Function

    4, 3           00   DTR ignored

                   01   Escape command state on low DTR, remain off hook

                   10   Go on hook and auto answer disabled

                  11    Reset on low DTR

      5             0   DCD forced high or Computer Systems Interface
                        compliant
                   1
                        DCD normal or Port Contender compliant

      6            0    Not used

      7             0   Long space disconnect disabled

                   1    Long space disconnect enabled

                          BIT-MAPPED REGISTER S22

  Format:               AT [cmds] S22=n [cmds]

  Default:              68

  Range:                0 - 255

  Description:          Controls speaker, extended result codes and
                        Break/make ratio

      Bit        Value                        Function

     3, 2              00  Speaker disabled

                       01  Speaker disabled until DCD high

                       10  Speaker enabled

                      11   Speaker after dialing until DCD high

    6, 5, 4           000  Disabled

                      001  Enable extended result codes

                      010  Enable extended result codes and dial tone
                           detect
                      011
                           Enable extended result codes and busy signal
                     100   detect

                           Enable dial tone detect and busy signal detect

       7                0  Break/make ratio 61/39

                       1   Break/make ratio 67/33

                          BIT-MAPPED REGISTER S23

  Format:            AT [cmds] S23=n [cmds]

  Default:           23

  Range:             0 -255

  Description:       Controls test options, serial port speed, parity and
                     guard tone

     Bit       Value                        Function

      0             0   Remotely requested remote digital loopback
                        disabled
                   1
                        Remotely requested remote digital loopback
                        enabled

      1             0   DTE speed of less than 2400bps only enabled

                   1    DTE speed of 2400bps or greater only enabled

      2             0   DTE speed of less than 1200bps only enabled

                   1    DTE speed of 1200bps or greater only enabled

    4, 3           00   Parity even

                   01   Parity space

                   10   Parity odd

                  11    Parity null

      6            00   Guard tone disabled

                   01   550Hz guard tone enabled

                  10    1800Hz guard tone enabled

                          BIT-MAPPED REGISTER S24

  Format:                   AT [cmds] S24=n [cmds]

  Default:                  2

  Range:                    0 - 255

  Description:              Controls compromise equalization

       Bit           Value                     Function

    3, 2, 1, 0          0000   0dB equalization

                        0001   2dB equalization

                        0010   4dB equalization

                        0011   6dB equalization

                        0100   8dB equalization

                        0101   10dB equalization

                        0110   12dB equalization

                       0111    14dB equalization

                          BIT-MAPPED REGISTER S28

  Format:                AT [cmds] S28=n [cmds]

  Default:               49

  Range:                 0 - 255

  Description:           Controls speaker and error correction

        Bit           Value                     Function

    3, 2, 1, 0           0000   Speaker disabled

                         0001   Speaker disabled until DCD high

                         0010   Speaker enabled

                        0011    Speaker while dialing until DCD high

     7, 6, 5, 4          0000   Normal mode

                         0001   Auto MNP mode

                         0010   MNP mode

                         0011   Auto V.42 mode

                        0100    LAPM mode

                          BIT-MAPPED REGISTER S29

  Format:                AT [cmds] S29=n [cmds]

  Default:               16

  Range:                 0 - 255

  Description:           Controls DTR and carrier control

        Bit           Value                     Function

    3, 2, 1, 0           0000   DTR ignored

                         0001   Escape command state on low DTR, remain
                                off hook
                         0010
                                Go on hook and auto answer disabled
                        0011
                                Reset on low DTR

     7, 6, 5, 4           0000  DCD forced high

                          0001  DCD follows remote modem

                          0010  Conforms to Computer Systems Interface

                         0011   Conforms to Port Contender

                            BITS PER CHARACTER

  Type:          Configuration

  Format:        AT [cmds] $Ln [cmds]

  Description:   Controls bits per character

    Command                              Function

      $L0         8 bits per character

      $L1         9 bits per character

      $L2         10 bits per character

      $L3         11 bits per character

                                BUFFER SIZE

  Type:          Configuration

  Format:        AT [cmds] $Bn [cmds]

  Description:   Controls buffer size

    Command                              Function

      $B0         Normal buffer size

      $B1         Reduce buffer size

                                 CALLER ID

  Type:          Configuration

  Format:        AT [cmds] +CID=n [cmds]

  Description:   Controls caller ID

    Command                              Function

     +CID=0       Caller ID report disabled

     +CID=1       Formatted caller ID report enabled

     +CID=2       Unformatted caller ID report enabled

                                 CANCELER

  Type:           Configuration

  Format:         AT [cmds] $An [cmds]

  Description:    Controls canceler length

     Command                             Function

       $A0        Standard canceler enabled

       $A1        Long canceler for round trip delays of over 36.833ms
                  enabled

                              CARRIER DETECT

  Type:           Configuration

  Format:         AT [cmds] &Cn [cmds]

  Description:    Controls DCD, Computer Systems Interface and Port
                  Contender

    Command                              Function

      &C0         DCD forced high

      &C1         DCD follows remote modem

      &C2         Conforms to Computer Systems Interface

      &C3         Conforms to Port Contender

                           CLEAR DOWN/DISCONNECT

  Type:          Configuration

  Format:        AT [cmds] Yn [cmds]

  Description:   Controls long space disconnect and V.32 clear down

    Command                              Function

       Y0         Long space disconnect disabled

       Y1         Long space disconnect enabled

       Y2         V.32 clear down enabled

       Y3         V.32 clear down and long space disconnect enabled

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] $Cn [cmds]

  Description:   Controls data compression

    Command                              Function

      $C0         Data compression disabled

      $C1         Data compression enabled

                           CONNECT/SPEED MESSAGE

  Type:          Configuration

  Format:        AT [cmds] $Xn [cmds]

  Description:   Controls connect and speed message displayed

    Command                              Function

      $X0         Normal connect and DCE speed message enabled

      $X1         Normal connect and DTE speed message enabled

      $X2         Extended connect and DCE speed message enabled

      $X3         Extended connect and DTE speed message enabled

                              DIAL INTERRUPT

  Type:          Configuration

  Format:        AT [cmds] $Kn [cmds]

  Description:   Controls dial interrupt

    Command                              Function

      $K0         Dial interrupt disabled

      $K1         Dial interrupt enabled

                        DISPLAY STORED INFORMATION

  Type:             Configuration

  Format:           AT [cmds] &Vn [cmds]

  Description:      Displays stored phone numbers, configuration profiles
                    and S registers

      Command                             Function

        &V0         Display stored phone numbers

        &V1         Display current configuration profiles

        &V2         Display contents of S registers

        &V3         Display stored profiles briefly

                                DSR SIGNAL

  Type:           Configuration

  Format:         AT [cmds] &Sn [cmds]

  Description:    Controls DSR, Computer Systems Interface and Port
                  Contender

    Command                              Function

      &S0         DSR forced high

      &S1         DSR follows remote modem

      &S2         Conforms to Computer Systems Interface

      &S3         Conforms to Port Contender

                               EQUALIZATION

  Type:          Configuration

  Format:        AT [cmds] $Qn [cmds]

  Description:   Controls compromise equalization

    Command                              Function

      $Q0         0dB equalization

      $Q1         2dB equalization

      $Q2         4dB equalization

      $Q3         6dB equalization

      $Q4         8dB equalization

      $Q5         10dB equalization

      $Q6         12dB equalization

      $Q7         14dB equalization

                               FLOW CONTROL

  Type:           Configuration

  Format:         AT [cmds] $Fn [cmds]

  Description:    Controls XON/XOFF, ENQ/ACK, DTR/DSR and CTS/RTS flow
                  control

     Command                             Function

       $F0        XON/XOFF enabled

       $F1        XON/XOFF passthrough enabled

       $F2        ENQ/ACK enabled

       $F3        DTR/DSR enabled

       $F4        CTS/RTS enabled

       $F5        Flow control disabled

                             INACTIVITY TIMER

  Type                 Configuration

  Format               AT [cmds] S36=n [cmds]

  Default              0

  Range                0 - 255

  Unit                 1 minute

  Description          Sets length of time the modem waits before
                       disconnect if no data sent or received

                                LINE SPEED

  Format:                  AT [cmds] S37=n [cmds]

  Default:                 0

  Range:                   0 -13

  Description:             Sets connect speed

        Bit           Value                     Function

     3, 2, 1, 0              0   Connect speed follows DTE speed

                             1   Connect at V.23 75/1200bps

                            10   Not used

                            11   Connect at 300bps

                           100   Not used

                           101   Connect at 1200bps

                           110   Connect at 2400bps

                           111   Connect at 4800bps

                          1000   Connect at 7200bps

                          1001   Connect at 9600bps

                          1010   Connect at 12.0Kbps

                          1011   Connect at 14.4Kbps

                          1100   Connect at 16.8Kbps

                         1101    Connect at 19.2Kbps

                                LINE SPEED

  Type:                  Configuration

  Format:                AT [cmds] &Ln [cmds]

  Description:           Controls speed at which modem attempts to
                         connect

        Command                              Function

          &L0             Line speed follows DTE speed. If DTE is over
                          9600bps, attempt connect at 14.4Kbps or
                          19.2Kbps

          &L1             Connect at V.23 75/1200bps

          &L2             Not used

          &L3             Connect at 300bps

          &L4             Not used

          &L5             Connect at 1200bps

          &L6             Connect at 2400bps

          &L7             Connect at 4800bps

          &L8             Connect at 7200bps

          &L9             Connect at 9600bps

          &L10            Connect at 12.0Kbps

          &L11            Connect at 14.4Kbps

          &L12            Connect at 16.8bps

          &L13            Connect at 19.2Kbps

                                  PARITY

  Format:            AT [cmds] S30=n [cmds]

  Default:           0

  Range:             0 - 255

  Description:       Controls parity

     Bit      Value                         Function

    1, 0           00   Parity space

                   01   Parity even

                   10   Parity null

                  11    Parity odd

                                 PROTOCOL

  Format:            AT [cmds] S27=n [cmds]

  Default:           64

  Range:             0 - 255

  Description:       Selects data modulation protocol

     Bit       Value                        Function

      0             0   ITU-T mode

                   1    Bell mode

                                 PROTOCOL

  Type:          Configuration

  Format:        AT [cmds] $En [cmds]

  Description:   Controls protocol used

    Command                              Function

      $E0         Normal mode

      $E1         Auto MNP mode

      $E2         MNP mode

      $E3         Auto V.42 mode

      $E4         LAPM mode

                                  RETRAIN

  Format:                AT [cmds] S15=n [cmds]

  Default:               5

  Range:                 0 -255

  Description:           Controls number of retrains per minute allowed

        Bit           Value                     Function

    3, 2, 1, 0          0000    Not used

     7, 6, 5, 4           0000  Disconnect If more than four retrain
                                attempts in three minutes
                          0001
                                Disconnect If more than four retrain
                          0010  attempts in four minutes

                          0011  Disconnect If more than four retrain
                                attempts in five minutes
                         0100
                                Unlimited retrain allowed

                                Retrain disabled

                               RETRAIN LIMIT

  Type:           Configuration

  Format:         AT [cmds] &En [cmds]

  Description:    Controls number of retrains per minute allowed

     Command                              Function

       &E0         Disconnect If more than four retrain attempts in three
                   minutes

       &E1         Disconnect If more than four retrain attempts in four
                   minutes

       &E2         Disconnect If more than four retrain attempts in five
                   minutes

       &E3         Unlimited retrain allowed

       &E4         Retrain disabled

                             SPEED CONVERSION

  Type:          Configuration

  Format:        AT [cmds] $Sn [cmds]

  Description:   Controls speed conversion

    Command                              Function

      $S0         Speed conversion enabled

      $S8         Speed conversion disabled

                                TEST STATUS

  Format           AT [cmds] S16=n [cmds]

  Default:         Read-only

  Range:           0 - 255

  Unit:            Bit-mapped

  Description:     Contains status of loopback tests

   Bit    Value                           Function

    0          0   Local analog loopback test disabled

              1    Local analog loopback test enabled

    1         0    Not used

    2          0   Local digital loopback test disabled

              1    Local digital loopback test enabled

    3          0   Remotely requested remote digital loopback enabled

              1    Remotely requested remote digital loopback disabled

    4          0   Locally requested remote digital loopback test not in
                   progress
              1
                   Locally requested remote digital loopback test in
                   progress

    5          0   Remote digital loopback with local self-test disabled

              1    Remote digital loopback with local self-test enabled

    6          0   Local analog loopback with local self-test disabled

              1    Local analog loopback with local self-test enabled

    7         0    Not used

                            TRANSMISSION LEVEL

  Type:          Configuration

  Format:        AT [cmds] $Tn [cmds]

  Description:   Controls transmission level

    Command                              Function

   $T0 - $T4      -10dBm

      $T5         -10dBm

      $T6         -12dBm

      $T7         -14dBm

      $T8         -16dBm

                                 V.32terbo

  Type:          Configuration

  Format:        AT [cmds] $Vn [cmds]

  Description:   Controls AT&T V.32terbo

    Command                              Function

      $V0         V.32terbo disabled

      $V1         V.32terbo enabled

