
MOTOROLA, INC.

V.32EL

Card Type             Modem (synchronous/asynchronous)
Chip Set              Motorola
Maximum Data Rate     9600bps
Data Bus              Serial
Data Modulation       Bell 103A/212A
Protocol
                      ITU-T V.21, V.22, V.22bis, V.23, V.32

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  AC power in                  CN1     Line in                      CN4

  Serial port                  CN2     Power switch                 SW1

  Line out                     CN3     Talk/Data button             SW2

                        USER CONFIGURABLE SETTINGS

                 Setting                    Label          Position

  Signal ground connected to chassis         JP1       Pins 1 & 2 closed
  ground

  Signal ground not connected to chassis     JP1       Pins 2 & 3 closed
  ground

  Quality monitor signal high indicates      JP2       Pins 1 & 2 closed
  poor signal quality

  Quality monitor signal low indicates       JP2       Pins 2 & 3 closed
  poor signal quality

  Quality Monitor signal connected to        JP3       Pins 1 & 2 closed
  CN2 pin 11

  Quality Monitor signal not connected       JP3       Pins 2 & 3 closed

  Telephone line polarity normal             JP4       Pins 1 & 2, 3 & 4
                                                            closed

  Telephone line polarity reversed           JP4       Pins 1 & 3, 2 & 4
                                                            closed

  Factory configured - do not alter          JP5       Pins 2 & 3 closed

                           DIAGNOSTIC LED(S)

    LED        Color       Status                Condition

     TD         Red          On         Modem is transmitting data

     TD         Red          Off      Modem is not transmitting data

     RD         Red          On           Modem is receiving data

     RD         Red          Off        Modem is not receiving data

     CD         Red          On           Carrier signal detected

     CD         Red          Off        Carrier signal not detected

     CS         Red          On             CTS signal is high

     CS         Red          Off             CTS signal is low

     QM         Red          On         Bit Error Rate exceeds 104

     QM         Red          Off      Bit Error Rate is less than 104

    TALK        Red          On            Modem is in TALK mode

    TALK        Red          Off           Modem is in DATA mode

            Note: The function of the HS LED is unidentified.

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, comma, A/

  A, D, E, H, L, M, O, Q, V, X, Y, Z

  &D, &F, &G, &P, &V, &W, &X

                           Extended AT Commands

  %E

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S22, S23, S25, S26

                             V.25bis Commands

  CRN, PRN, CRS

            Note: See MHI documentation for complete information.

                         Proprietary AT Command Set

                           ANSWER/ORIGINATE MODE

  Type:          Configuration

  Format:        AT [cmds] *ORn [cmds]

  Description:   Selects whether the modem is in answer or originate
                 mode.

    Command                              Function

      *OR0       Modem is in originate mode.

      *OR1       Modem is in answer mode.

                          BIT-MAPPED REGISTER S32

  Format               AT [cmds] S32=n [cmds]

  Default:             6

  Range:               0 - 15

  Description:         Controls line type, disconnect on loss of current,
                       and leased line backup mode.

    Bit      Value                          Function

     0             0   2-wire leased line.

                  1    4-wire leased line.

   2, 1           00   Do not disconnect on loss of current.

                  10   Disconnect after 8ms if current is lost.

                 11    Disconnect after 90ms if current is lost.

     3             0   Modem will reestablish a leased line connection
                       only when *LB or *LD is received.
                  1
                       Modem will reestablish a leased line connection
                       automatically.

                          BIT-MAPPED REGISTER S61

  Format           AT [cmds] S61? [cmds]

  Default:         Read-only

  Range:           0 - 62

  Description:     Reports current character length and parity.

   Bit    Value                           Meaning

  2 - 0      001   Serial port speed is 300bps.

             010   Serial port speed is 1200bps.

             011   Serial port speed is 2400bps.

             100   Serial port speed is 4800bps.

            110    Serial port speed is 9600bps.

    3          0   7 bit character length set.

              1    8 bit character length set.

  5, 4        01   No parity.

              10   Odd parity.

             11    Even parity.

                          BIT-MAPPED REGISTER S72

  Format                 AT [cmds] S72=n [cmds]

  Default:               Unidentified

  Range:                 0 - 152

  Description:           Controls CTS signal and auto-callback function.

   Bit        Value                          Function

  2 - 0           000    Not used.

    3                0   CTS normal.

                    1    CTS follows CD.

    4                0   CTS normal.

                    1    CTS follows RTS.

   6, 5            00    Not used.

    7                0   Auto-callback disabled.

                    1    Auto-callback enabled. The modem, upon detecting
                         an incoming call, will dial the default number
                         and connect with it instead of the incoming
                         call.

                          BIT-MAPPED REGISTER S84

  Format                 AT [cmds] S84=n [cmds]

  Default:               0

  Range:                 0 - 31

  Description:           Controls disconnect during handshaking, remote
                         DCD signal, V.22 fallback, answer back, dial
                         backup trigger.

   Bit        Value                         Function

    0                0   Disconnect if key is pressed during handshaking.

                    1    Do not disconnect if key is pressed during
                         handshaking.

    1                0   Remote DCD signal forced low in remote digital
                         loopback and remote configuration.
                    1
                         Remote DCD signal normal in remote digital
                         loopback and remote configuration.

    2                0   Normal fallback to V.22.

                    1    Fast fallback to V.22.

    3                0   Normal answer back.

                    1    Fast answer back.

    4                0   DTR signal must go from low to high four times
                         for dial backup to occur.
                    1
                         DTR signal must go from low to high once for
                         dial backup to occur.

                 LEASED LINE BACKUP - REESTABLISH OPTIONS

  Type:               Configuration

  Format:             AT [cmds] *DBn [cmds]

  Description:        Selects what will initiate the reestablishment of a
                      leased line connection.

      Command                              Function

        *DB0          Modem will reestablish a connection only when modem
                      receives *LB or *LD.

        *DB1          Modem will reestablish a connection automatically.

                       LEASED LINE BACKUP - RESTORE

  Type:                  Configuration

  Format:                AT [cmds] *LB [cmds]

  Description:           Commands the modem to attempt to reestablish the
                         leased line connection, or to wait for a leased
                         line call if in answer-only mode.

                                 LINE TYPE

  Type:          Configuration

  Format:        AT [cmds] &Ln [cmds]

  Description:   Selects line type.

    Command                              Function

      &L0        Modem is connected to switched line.

      &L1        Modem is connected to 2-wire leased line.

      &L2        Modem is connected to 4-wire leased line.

                         REMOTE CONFIGURATION EXIT

  Type:          Immediate

  Format:        AT [cmds] &T [cmds]

  Description:   Exits remote configuration mode.

              TEST MODE - BIDIRECTIONAL ANALOG LOOPBACK TEST

  Type:           Configuration

  Format:         AT [cmds] *ANn [cmds]

  Description:    Controls the bidirectional local analog loopback test
                  mode.

    Command                              Function

      *AN0        End loopback test.

      *AN1        Begin loopback test.

              TEST MODE - BIDIRECTIONAL DIGITAL LOOPBACK TEST

  Type:           Configuration

  Format:         AT [cmds] *DGn [cmds]

  Description:    Controls the bidirectional local digital loopback test
                  mode.

    Command                              Function

      *DG0        End loopback test.

      *DG1        Begin loopback test.

                    TEST MODE - LOOPBACK TEST ON PIN 18

  Type:                  Configuration

  Format:                AT [cmds] *LAn [cmds]

  Description:           Controls whether the modem will perform a local
                         analog loopback test when pin 18 goes high.

        Command                              Function

          *LA0           Pin 18 has no function.

          *LA1           Pin 18 going high causes the modem to perform
                         local analog loopback test.

                    TEST MODE - LOOPBACK TEST ON PIN 21

  Type:                  Configuration

  Format:                AT [cmds] *RDn [cmds]

  Description:           Controls whether the modem will perform a remote
                         digital loopback test when pin 21 goes high.

        Command                              Function

          *RD0           Pin 21 has no function.

          *RD1           Pin 21 going high causes the modem to perform
                         remote digital loopback test.

                                TEST MODES

  Type:          Immediate

  Format:        AT [cmds] &Tn

  Description:   Selects test options.

    Command                              Function

      &T0        End current test.

      &T1        Begin local analog loopback test.

      &T2        Begin remote analog loopback test.

      &T3        Begin local digital loopback.

      &T4        Grant remote digital loopback request.

      &T5        Deny remote digital loopback request.

      &T6        Request remote digital loopback.

      &T7        Request remote digital loopback and self-test.

      &T8        Begin local analog loopback and self-test.

      &T9        Begin remote analog loopback and self-test.

                               TEST PATTERN

  Type:          Immediate

  Format:        AT [cmds] %T [cmds]

  Description:   Transmits a test pattern to the remote modem.

                     TRANSMISSION LEVEL - LEASED LINE

  Type:          Configuration

  Format:        AT [cmds] *TLn [cmds]

  Default:       0

  Range:         0-30

  Unit:          -1 dBm

  Description:   Sets the signal level for transmission over leased
                 lines.

                     TRANSMISSION LEVEL - LEASED-LINE

  Type:          Register

  Format:        AT [cmds] S52=n [cmds]

  Default:       0

  Range:         0-15

  Unit:          -1 dBm

  Description:   Sets the signal level for transmission over
                 leased-lines.

                               V.32 TIMEOUT

  Type:          Register

  Format:        AT [cmds] S53=n [cmds]

  Description:   Selects the length of the 801 V.32 timeout.

    Command                              Function

     S53=0        Modem will use long 801 V.32 timeout.

     S53=1        Modem will use short 801 V.32 timeout.

                      Proprietary V.25bis Command Set

                      REQUEST LIST OF STORED NUMBERS

  Type:          Immediate

  Format:        RLN

  Description:   Requests the list of stored numbers from the modem.

                          FACTORY DEFAULT PROFILE

  Type:                   Immediate

  Format:                 PRPn

  Description:            Returns the command settings to the values
                          found in factory default profile n. This will
                          return the modem to AT command mode.

            See MOTOROLA, INC. V.34R for a full command summary.

