
U.S. ROBOTICS, INC.

SPORTSTER 14,400/PC, SPORTSTER 14,400/PC FAX

Card Type                    Modem (asynchronous)
Chipset                      U.S. Robotics, Inc.
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps (fax model only)
Data Modulation              Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29 (fax model
                             only)
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I (fax model only)
Data Bus                     8-bit ISA
Card Size                    Full height, one-third length

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Telephone line out           CN1     Telephone line in            CN2

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  DTR normal                                         SW1/1       Off

  DTR forced high                                    SW1/1        On

  Modem sends verbose result codes                   SW1/2       Off

  Modem sends numeric result codes                   SW1/2        On

  Result codes enabled                               SW1/3        On

  Result codes disabled                              SW1/3       Off

  Command mode echo enabled                          SW1/4       Off

  Command mode echo enabled                          SW1/4        On

  Auto-answer disabled                               SW1/5        On

  Auto-answer controlled by S0                       SW1/5       Off

  DCD normal                                         SW1/6       Off

  DCD forced high                                    SW1/6        On

                    USER CONFIGURABLE SETTINGS (CON'T)

                      Setting                        Label     Position

  Load settings from profile specified by Y          SW1/7       Off
  command

  Load settings from factory defaults                SW1/7        On

  Command set enabled                                SW1/8        On

  Command set disabled                               SW1/8       Off

                       SERIAL PORT ADDRESS SELECTION

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

  3F8h (COM1:)      Closed         Open           Open           Open

  2E8h (COM2:)       Open         Closed          Open           Open

  3F8h (COM3:)       Open          Open          Closed          Open

  2E8h (COM4:)       Open          Open           Open          Closed

                       INTERRUPT SELECTION

  Setting     JP2/A      JP2/B      JP2/C      JP2/D     JP2/E

     2       Closed      Open       Open       Open       Open

     3        Open      Closed      Open       Open       Open

     4        Open       Open      Closed      Open       Open

     5        Open       Open       Open      Closed      Open

     7        Open       Open       Open       Open      Closed

                      SUPPORTED STANDARD COMMANDS

                           Basic AT Commands

  +++, comma, A/

  A, B, D, E, H, L, M, O, V, X, Z

  &C, &D, &F, &G, &P, &R, &S, &T, &W, &Z

                              S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S38

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                          BIT-MAPPED REGISTER S13

  Format           AT [cmds] S13=n [cmds]

  Default:         0

  Range:           0 - 89

  Description:     Controls DTR reset, DTR dialing, reset dialing, and
                   MNP3.

   Bit    Value                           Function

    0          0   DTR normal.

              1    Reset on low DTR.

  2, 1       00    Not used.

    3          0   DTR dialing disabled.

              1    DTR dialing enabled.

    4          0   Reset dialing disabled.

              1    Reset dialing enabled.

    5         0    Not used.

    6          0   MNP 3 enabled.

              1    MNP 3 disabled.

                          BIT-MAPPED REGISTER S15

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

  Default:          0

  Range:            0 - 56

  Description:      Controls non-error-correcting mode buffer, MNP4, and
                    BS/DEL switch.

   Bit     Value                          Function

  2 - 0      000    Not used.

    3           0   Non-error-correcting mode transmit buffer set to
                    1.5KB.
               1
                    Non-error-correcting mode transmit buffer set to 128
                    bytes.

    4           0   MNP 4 enabled.

               1    MNP 4 disabled.

    5           0   Backspace and delete keys normal.

               1    Backspace and delete keys reversed.

                          BIT-MAPPED REGISTER S27

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

  Default:               0

  Range:                 0 - 191

  Description:           Controls V.21, V.32 encoding and modulation,
                         V.42 answer tone and handshake, and 9600 result
                         codes.

    Bit       Value                          Function

     0                0  V.21 disabled.

                     1   V.21 enabled.

     1                0  V.32 trellis coding enabled.

                     1   V.32 trellis coding disabled.

     2                0  V.32 modulation enabled.

                     1   V.32 modulation disabled.

     3                0  2100Hz answer tone enabled.

                     1   2100Hz answer tone disabled.

   5, 4              00  V.42 detect, LAPM and MNP enabled.

                     01  V.42 detect and LAPM enabled.

                     10  MNP enabled.

                    11   LAPM enabled.

     6               0   Not used.

     7                0  Actual result codes displayed.

                     1   Force 9600 result codes.

                               BREAK LENGTH

  Type:            Register

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

  Default:         10

  Range:           0 - 255

  Unit:            10 ms

  Description:     Sets the length of error control mode breaks sent from
                   DCE to DTE.

                                BREAK TYPE

  Type:           Configuration

  Format:         AT [cmds] &Yn [cmds]

  Description:    Configures action of break signal.

     Command                             Function

       &Y0        Break empties buffer.

       &Y1        Break empties buffer and is sent immediately.

       &Y2        Break does not empty buffer and is sent immediately.

       &Y3        Break does not empty buffer and is sent in sequence
                  with data.

                             COMPRESSION MODE

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Selects the type of data compression that will be used.

    Command                              Function

      &K0        Data compression disabled.

      &K1        Auto-detect compression mode.

      &K2        Data compression enabled.

      &K3        MNP5 data compression only enabled.

                       CONNECTION SPEED LOWER LIMIT

  Type:            Configuration

  Format:          AT [cmds] &Un [cmds]

  Description:     Sets slowest allowed connection speed if &N is set to
                   1 or higher.

     Command                              Function

       &U0         No minimum connect speed.

       &U1         Set minimum connect speed to 300bps.

       &U2         Set minimum connect speed to 1200bps.

       &U3         Set minimum connect speed to 2400bps.

       &U4         Set minimum connect speed to 4800bps.

       &U5         Set minimum connect speed to 7200bps.

       &U6         Set minimum connect speed to 9600bps.

       &U7         Set minimum connect speed to 12Kbps.

       &U8         Set minimum connect speed to 14.4Kbps.

                       CONNECTION SPEED UPPER LIMIT

  Type:                  Configuration

  Format:                AT [cmds] &Nn [cmds]

  Description:           Sets required connection speed if &U is set to
                         0; otherwise, sets fastest allowed connection
                         speed.

        Command                              Function

          &N0            No maximum connect speed.

          &N1            Set maximum connect speed to 300bps.

          &N2            Set maximum connect speed to 1200bps.

          &N3            Set maximum connect speed to 2400bps.

          &N4            Set maximum connect speed to 4800bps.

          &N5            Set maximum connect speed to 7200bps.

          &N6            Set maximum connect speed to 9600bps.

          &N7            Set maximum connect speed to 12Kbps.

          &N8            Set maximum connect speed to 14.4Kbps.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays modem properties.

    Command                              Function

       I0        Displays product identification code.

       I1        Tests and displays ROM checksum result.

       I2        Tests and displays RAM checksum result.

       I4        Displays current command settings.

       I5        Displays current NVRAM settings.

       I6        Displays current connections statistics.

       I7        Displays product configuration.

                           ERROR CORRECTION MODE

  Type:          Configuration

  Format:        AT [cmds] &Mn [cmds]

  Description:   Selects active error correction protocols.

    Command                              Function

      &M0        Normal mode only.

      &M4        Auto-detect mode.

      &M5        ARQ mode only.

                         ESCAPE CHARACTER RESPONSE

  Type:            Register

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

  Description:     Controls reaction to escape character.

     Command                              Function

      S14=0        Normal operation.

      S14=1        When +++ is received, modem disconnects and enters
                   command state.

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] &An [cmds]

  Description:   Selects extended result codes.

    Command                              Function

      &A0        Extended result codes disabled.

      &A1        ARQ result codes enabled.

      &A2        V.32 result code enabled.

      &A3        Error control and compression result codes enabled.

                       FLOW CONTROL CHARACTER - XOFF

  Type:          Register

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

  Default:       19

  Range:         0 - 127

  Unit:          1 ASCII character

  Description:   Sets the character used to represent XOFF.

                       FLOW CONTROL CHARACTER - XON

  Type:          Register

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

  Default:       17

  Range:         0 - 127

  Unit:          1 ASCII character

  Description:   Sets the character used to represent XON.

                       FLOW CONTROL - MODEM-TO-MODEM

  Type:                 Configuration

  Format:               AT [cmds] &In [cmds]

  Description:          Selects the type of modem-to-modem flow control
                        used.

       Command                              Function

         &I0            Software flow control disabled.

         &I1            XON/XOFF pass-through enabled.

         &I2            XON/XOFF pass-through disabled.

         &I3            Hewlett-Packard ENQ/ACK host mode enabled.

         &I4            Hewlett-Packard ENQ/ACK terminal mode enabled.

         &I5            XON/XOFF pass-through enabled in normal mode and
                        disabled in error-correcting mode.

                             FLOW CONTROL TYPE

  Type:          Configuration

  Format:        AT [cmds] &Hn [cmds]

  Description:   Sets type of flow control used by modem.

    Command                              Function

      &H0        Flow control disabled.

      &H1        CTS/RTS flow control enabled.

      &H2        XON/XOFF flow control enabled.

      &H3        CTS/RTS and XON/XOFF flow control enabled.

                             INACTIVITY TIMER

  Type:                  Register

  Format:                AT [cmds] S19=n [cmds]

  Default:               0

  Range:                 0 - 255

  Unit:                  1 minute

  Description:           Sets the length of time that the modem does not
                         receive information before it disconnects; S19=0
                         will disable.

                             LOCK SERIAL PORT

  Type:          Configuration

  Format:        AT [cmds] &Bn [cmds]

  Description:   Sets operation of serial port speed.

    Command                              Function

      &B0        Serial speed follows connect speed.

      &B1        Serial speed locked.

      &B2        Serial speed locked in ARQ mode only.

                            PROFILE ON POWER-UP

  Type:             Configuration

  Format:           AT [cmds] Yn [cmds]

  Description:      Selects the profile to restore into the active
                    profile on power-up.

     Command                              Function

        Y0          Restore profile 0 on power-up.

        Y1          Restore profile 1 on power-up.

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE.

    Command                              Function

       Q0        Result codes enabled.

       Q1        Result codes disabled.

       Q2        Result codes enabled in originate mode only.

                             TONE DIALING TEST

  Type:          Register

  Format:        AT [cmds] S16=n [cmds]

  Description:   Begins a tone dialing test.

    Command                              Function

     S16=0       Tone dialing test disabled.

     S16=2       Tone dialing test enabled.

                       V.32 AND V.32bis MODULATIONS

  Type:            Register

  Format:          AT [cmds] S34=n [cmds]

  Default:         6

  Range:           0 - 15

  Description:     Controls V.32 and V.32bis modulations.

   Bit    Value                           Function

    0          0   V.32bis enabled.

              1    V.32bis disabled.

  2, 1       11    Not used.

    3          0   V.32 modulation disabled.

              1    V.32 modulation enabled.

                            V.32 HANDSHAKE TIME

  Type:          Register

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

  Default:       8

  Range:         0 - 255

  Unit:          .1 second

  Description:   Sets length of V.32 handshake.

