
APEX DATA, INC.

V.32BIS DATA/FAX MODEM

Card Type                    Fax, Modem (synchronous/asynchronous), Voice
Chip Set                     Unidentified
I/O Options                  Speakerphone, Voice-mail
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     Unidentified
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.32, V.32bis
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, MNP10, V.42, V.42bis

                                                                      53109

 MISCELLANEOUS TECHNICAL NOTES
           Diagram not available

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, Comma, A/

  A, B, C, E, H, L, M, N, O, P, Q, S, T, V, W, X, Y, Z

  &C, &D, &G, &J, &K, &L, &M, &O, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  \A, \B, \F, \G, \J, \K, \L, \N, \Q, \V, \X

  %C, %D, %E, %L, %Q

                             Special Commands

  *H, -J, -K, -Q, )M, #CID

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S25, S26, S32, S33

  S36, S37, S38, S46, S48, S86, S91, S92, S95

  Note: See MHI Help file for full command documentation.

                         Proprietary AT Command Set

                           ACTIVE CONFIGURATION

  Type:          Immediate

  Format:        AT [cmds] \S [cmds]

  Description:   Displays the current configuration in long form

                 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 and auto-fallback enabled

      &E2        Auto-fallback/fall-forward enabled

                        AUTOSYNC ADDRESS CHARACTER

  Type:          Register

  Format:        AT [cmds] S20=n [cmds]

  Default:       0

  Range:         0-255

  Unit:          1 byte

  Description:   Defines the BSC sync character or the HDLC address

                          BIT-MAPPED REGISTER S19

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

  Default:           16

  Range:             0-30

  Description:       Controls Hayes AutoSync functions

     Bit      Value                         Function

      0            0   Not used

      1             0   BSC enabled

                   1    SDLC enabled

      2             0   SDLC address disabled

                   1    SDLC address enabled

      3             0   NRZI enabled

                   1    NZI enabled

      4             0   SDLC idle on Mark enabled

                   1    SDLC idle on FLAG enabled

                          BIT-MAPPED REGISTER S28

  Format           AT [cmds] S28=n [cmds]

  Default:         0

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Controls pulse dialing and MNP10 link negotiation.

   Bit    Value                           Function

  2 - 0     000    Not used

  4, 3        00   39ms make/61ms break at 10pps

              01   33ms make/67ms break at 10pps

              10   39ms make/61ms break at 20pps

             11    33ms make/67ms break at 20pps

    5         0    Not used

  7, 6        00   Link will be negotiated at highest possible speed

              01   Link will be negotiated at 1200bps

             10    Link will be negotiated at 4800bps

                          BIT-MAPPED REGISTER S31

  Format:                    AT [cmds] S31=n [cmds]

  Default:                   202

  Range:                     0-255

  Description:               Select automode, extended result code
                             format, caller ID functions.

        Bit           Value                     Function

         0                 0    Not used

         1                  0   Auto-mode detection disabled

                           1    In originate mode, handshake begins at
                                line speed designated by the S37
                                register. Modem can shift to a slower
                                speed if necessary.

                                In answer mode, handshake attempted with
                                the following protocols in order - V.FC,
                                V.32bis, V.32, V.22bis, V.22 or Bell 212,
                                V.21, and Bell 103

       3, 2                00   Enables CONNECT result codes to report
                                DTE speed
                           01
                                Full reporting of CONNECT result codes
                          10
                                Enables CONNECT result codes to report
                                DCE speed

       5, 4                00   Caller ID disabled

                           01   Caller ID displays formatted data

                          10    Caller ID displays raw hexadecimal data

       7, 6               11    Not used

                          BIT-MAPPED REGISTER S40

  Format                AT [cmds] S40=n [cmds]

  Default:              233

  Range:                0-255

  Unit:                 Bit-mapped

  Description:          Controls power level and break handling; selects
                        MNP10 extended services, and block size.

    Bit       Value                         Function

   1, 0             00  MNP10 extended services disabled

                    01  MNP10 extended services enabled

                   10   MNP10 extended services enabled without
                        indicating MNP on the answer detection phase.

     2               0  Power level adjustment disabled

                    1   Power level adjustment enabled

  5, 4, 3          000  \K0

                   001  \K1

                   010  \K2

                   011  \K3

                   100  \K4

                  101   \K5

   7, 6             00  MNP block size is 64 characters

                    01  MNP block size is 128 characters

                    10  MNP block size is 192 characters

                   11   MNP block size is 256 characters

                          BIT-MAPPED REGISTER S41

  Format              AT [cmds] S41=n [cmds]

  Default:            135

  Range:              0-191

  Unit:               Bit-mapped

  Description:        Selects compression, auto-retrain, flow control,
                      MNP mode, lock serial port,
                      auto-fallback/fall-forward, and MNP10 - fallback.

   Bit      Value                          Function

  1 - 0          00   Data compression disabled

                 01   MNP5 enabled

                 10   V.42bis enabled

                11    MNP5 and V.42bis enabled

    2             0   Auto-retrain disabled

                 1    Auto-retrain enabled

    3             0   Flow control disabled

                 1    Flow control enabled

    4             0   Stream mode for MNP

                 1    Block mode for MNP

    5             0   Serial speed locked

                 1    Serial speed follows connect speed

    6            0    Enable auto-fallback/fall-forward

    7             0   MNP10 to fall back to speeds slower than 4800bps
                      disabled
                 1
                      MNP10 to fall back to speeds slower than 4800bps
                      enabled

                              CHANGE PASSWORD

  Type:          Configuration

  Format:        AT [cmds] *C [cmds]

  Description:   Change remote configuration password

  Note:          Must be 6-12 characters long. Default = QWERTY

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] &Un [cmds]

  Description:   Selects data compression

    Command                              Function

      &U0        Data compression disabled

      &U1        Data compression enabled

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        Data compression enabled

      %C2        V.42bis enabled

      %C3        MNP5 enabled

                               COUNTRY CODE

  Type:          Configuration

  Format:        AT [cmds] *NCn [cmds]

  Description:   Select country code

  Note:          Not available on U.S. versions

                                 DCE SPEED

  Type:          Configuration

  Format:        AT [cmds] %Bn [cmds]

  Description:   Controls the highest speed possible

    Command                              Function

     %B300        Set to 300bps

     %B1200       Set to 1200bps

     %B2400       Set to 2400bps

     %B4800       Set to 4800bps

     %B9600       Set to 9600bps

     %B7200       Set to 7200bps

    %B12000       Set to 12Kbps

    %B14400       Set to14.4Kbps with V.32bis options

                             DCE SPEED CONTROL

  Type:                  Configuration

  Format:                AT [cmds] %Gn [cmds]

  Description:           Controls how the modem responses to AT%B command

        Command                              Function

          %G0            AT%B command disabled, DCE speed highest
                         possible or set according to ATF, ATS37 or ATN

          %G1            AT%B command enabled by way of AT%G1 or AT%Bn,
                         AT%B command set to current DTE speed

                                   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

           R            Answer mode enabled, originate mode disabled
                        following handshake initiation

          S=n           Dial stored telephone number n

           T            Tone dialing enabled

           W            Dialing resumed following dial tone detection for
                        amount of time specified in S6 register

           ,            Dialing paused for amount of time specified in S8
                        register

           !            Modem commanded to go off-hook for amount of time
                        specified in S29 register before returning
                        on-hook

           @            Wait for quiet answer, 5 second delay

           ;            Modem returned to command state after dialing

           ^            Toggle calling tone enabled/disabled

                         DISPLAY CALLBACK NUMBERS

  Type:          Immediate

  Format:        AT [cmds] *L [cmds]

  Description:   Displays callback numbers in directories 0-19

                         DISPLAY FIRMWARE VERSION

  Type:          Immediate

  Format:        AT [cmds] %V [cmds]

  Description:   Displays firmware version

                            DISPLAY S-REGISTERS

  Type:          Immediate

  Format:        AT [cmds] %R [cmds]

  Description:   Displays all S-registers

                         EXIT REMOTE CONFIGURATION

  Type:          Immediate

  Format:        AT [cmds] *X [cmds]

  Description:   Exit remote configuration

                          FACTORY DEFAULT PROFILE

  Type:             Configuration

  Format:           AT [cmds] &F [cmds]

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

      Command                             Function

        &F0         V.42 factory defaults

        &F1         MNP factory defaults

        &F2         Basic asynchronous operation defaults

                               FLOW CONTROL

  Type:          Register

  Format         AT [cmds] S39? [cmds]

  Description:   Displays the current flow control

     Value                               Meaning

       0         Flow control disabled

       3         RTS/CTS flow control enabled

       4         XON/XOFF flow control enabled

       5         Transparent XON/XOFF flow control enabled

       6         Both RTS/CTS and XON/XOFF flow control enabled

       7         XON/XOFF passthrough 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.

                             INACTIVITY TIMER

  Type:                  Register

  Format                 AT [cmds] S30=n [cmds]

  Default:               0

  Range:                 0-90

  Unit:                  1 minute

  Description:           Maximum duration of DTE and DCE inactivity
                         allowed prior to initiating hang-up process.

                             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

                           MODULATION SELECTION

  Type:           Configuration

  Format:         AT [cmds] Fn [cmds]

  Description:    Controls line modulation unless automode is selected

     Command                             Function

       F0         Automode enabled

       F1         Force V.21 or Bell103 (according to ATB command) at
                  300bps

       F2         OK returned

       F3         Force V.23 75TX/1200RX originate or 1200TX/75RX answer
                  FSK

       F4         Force V.22 or Bell212A (according to ATB command) at
                  1200bps

       F5         Force V.22bis or Bell2400 (according to ATB command)

       F6         Force V.32 at 4800bps

       F7         Force V.32 at 7200bps

       F8         Force V.32 at 9600bps

       F9         Force V.32bis at 12000bps

       F10        Force V.32bis at 14400bps

                               MNP10 - CLASS

  Type:          Configuration

  Format:        AT [cmds] -Cn [cmds]

  Description:   Select the type of class for MNP10

    Command                              Function

      -C0         Enable MNP10, CLASS 10 selection, synchronous

      -C1         Enable MNP10, CLASS 10 selection, asynchronous

      -C2         Enable MNP10, CLASS 3 selection

      -C3         Enable MNP10, CLASS 2 selection

                              MNP10 FALLBACK

  Type:          Immediate

  Format:        AT [cmds] -B [cmds]

  Description:   During MNP10 link fallback to the next lower speed

                            MNP10 FALL-FORWARD

  Type:          Immediate

  Format:        AT [cmds] -U [cmds]

  Description:   During MNP10 link fall-forward to the next higher speed

                           NUMERIC RESULT CODES

  Type:             Configuration

  Format:           AT [cmds] &Nn [cmds]

  Description:      Selects which type of result codes are displayed

      Command                             Function

        &N0         Hayes format, normal numeric result codes

        &N1         Micrcom QX/4232hs-compatible numeric result codes

        &N2         Rockwell numeric result codes, allows forced messages
                    enabled in S95

                        PASSWORD - LOGON /CALLBACK

  Type:                  Configuration

  Format:                AT [cmds] *Pn=xxx=yyy [cmds]

  Description:           Set password for callback and logon

  Note:                  n=0-19 xxx=password yyy=callback number. If
                         there are no callback numbers in the directory
                         logon access only. If security is active and
                         theres no callback numbers, the modem will not
                         accept any passwords and hang-up.

  READ-ONLY REGISTERS

  Register    Default

    S14         138

    S21          0

    S22          52

    S23          59

    S27          73

                     REMOTE CONFIGURATION - ENTER/EXIT

  Type:              Immediate

  Format:            AT [cmds] *En [cmds]

  Description:       Enter/exit remote configuration, RCM not stored,
                     configure with each use

      Command                              Function

        *E0          Exit remote configuration

        *E1          Enter remote configuration access, **** from
                     remote allows entry

                      REMOTE CONFIGURATION - MNP ONLY

  Type:          Immediate

  Format:        AT [cmds] *R [cmds]

  Description:   Enter remote configuration during MNP mode

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports modem model and speed

       I1        Reports ROM checksum

       I2        Tests ROM checksum, and reports OK or ERROR

       I3        Reports firmware revision

       I4        Reports manufacturers testing string

       I5        Reports country code

       I6        Reports data pump type

                                 SECURITY

  Type:          Configuration

  Format:        AT [cmds] -Sn [cmds]

  Description:   Controls the security feature for logon and callback

    Command                              Function

      -S0         Security disabled

      -S1         Security enabled

      -S2         Current security configuration saved in NVRAM

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S24=n [cmds]

  Default:                5

  Range:                  0-255

  Unit:                   1 seconds

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode.

                       TRANSMISSION LEVEL - CELLULAR

  Type:             Configuration

  Format:           AT [cmds] @Mn [cmds]

  Description:      Sets the signal level for transmission while in
                    cellular mode, MNP10

     Command                              Function

       @M0          Initial transmit level fixed

       @M1          Initial transmit level last used

