
POWERCOM AMERICA, INC.

PM3314E

Card Type                    Modem (asynchronous/synchronous)
Chipset                      Unidentified
Maximum Data Rate            33.6Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34
Fax Modulation               Unidentified
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Unidentified
Data Bus                     Serial

[Image]

                                CONNECTIONS

          Function             Label            Function            Label

  Telephone line in             CN1     DC power in                 CN4

  Telephone line out            CN2     Power switch                SW1

  Serial port                   CN3

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  AT command set enabled                              JP1        Open

  AT command set disabled                             JP1       Closed

                             DIAGNOSTIC LED(S)

     LED           Color          Status               Condition

     TST        Unidentified     Blinking         Data error detected

     TST        Unidentified       Off          Data error not detected

      AA        Unidentified        On            Auto-answer enabled

      AA        Unidentified       Off           Auto-answer disabled

      AA        Unidentified     Blinking          Phone is ringing

      CD        Unidentified        On          Carrier signal detected

      CD        Unidentified       Off             Carrier signal not
                                                       detected

      CD        Unidentified     Blinking         Modem is retraining

      OH        Unidentified        On             Modem is off-hook

      OH        Unidentified       Off             Modem is on-hook

      RD        Unidentified        On          Modem is receiving data

      RD        Unidentified       Off           Modem is not receiving
                                                         data

      SD        Unidentified        On         Modem is transmitting data

      SD        Unidentified       Off         Modem is not transmitting
                                                         data

      TR        Unidentified        On            DTR signal is high

      TR        Unidentified       Off             DTR signal is low

      MR        Unidentified        On                Power is on

      MR        Unidentified       Off               Power is off

      MR        Unidentified     Blinking         Modem is performing
                                                       self-test

   H Color        M Color        L Color               Condition

     Off            Off            Off           Modem is connected at
                                                        300bps

     Off            Off            Red           Modem is connected at
                                                        1200bps

     Off            Red            Off           Modem is connected at
                                                        2400bps

     Off            Red            Red           Modem is connected at
                                                        4800bps

     Red            Off            Off           Modem is connected at
                                                        7200bps

     Red            Off            Red           Modem is connected at
                                                        9600bps

     Red            Red            Off           Modem is connected at
                                                        12Kbps

     Red            Red            Red           Modem is connected at
                                                       14.4Kbps

     Off           Green           Off           Modem is connected at
                                                       16.8Kbps

     Off           Green          Green          Modem is connected at
                                                       19.2Kbps

    Green           Off            Off           Modem is connected at
                                                       21.6Kbps

    Green           Off           Green          Modem is connected at
                                                        24Kbps

    Green          Green           Off           Modem is connected at
                                                       26.4Kbps

    Green          Green          Green          Modem is connected at
                                                       28.8Kbps

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, comma, A/

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

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

                           Extended AT Commands

  \A, \B, \C, \J, \N, \Q, \T, \V, \X

  %A, %C

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S22,
  S25, S26, S36, S38, S48

  S82, S95

            Note: See MHI help file for complete information.

            The standard S36, S38, and S48 commands listed above are only
            valid for V.42/V.42bis mode. For the MNP versions of these
            registers, please see the Proprietary AT Command Set section.

  UNIDENTIFIED COMMANDS

   Command      Default

     %P            0

                         Proprietary AT Command Set

                     AUTO-RELIABLE FALLBACK CHARACTER

  Type:                  Register

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

  Default:               Unidentified

  Range:                 0 - 127

  Unit:                  1 ASCII character

  Description:           Sets the character used as the auto-reliable
                         fallback character; setting S37 to 0 will
                         disable this function.

  Note:                  This register is only valid for MNP mode.

                          BIT-MAPPED REGISTER S14

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

  Default:              N/A

  Range:                0 - 255

  Description:          Reports setting of JP1, and controls echo, result
                        codes and display, dial mode, and
                        answer/originate mode.

  Note:                 Bit 4 is read-only.

   Bit        Value                         Function

    0                0  V.42 result codes disabled.

                    1   V.42 result codes enabled.

    1                0  Command echo disabled.

                    1   Command echo enabled.

    2                0  Result codes enabled.

                    1   Result codes disabled.

    3                0  Display result codes in numeric format.

                    1   Display result codes in verbose format.

    4                0  Jumper JP1 is open.

                    1   Jumper JP1 is closed.

    5                0  Tone dial enabled.

                    1   Pulse dial enabled.

    6                0  Modem defaults to profile 0 on power-up.

                    1   Modem defaults to profile 1 on power-up.

    7                0  Answer mode enabled.

                    1   Originate mode enabled.

                          BIT-MAPPED REGISTER S21

  Format                 AT [cmds] S21=n [cmds]

  Default:               48

  Range:                 0 - 254

  Description:           Selects line type, CTS/DCD/DSR signals, low DTR
                         action, and the long space disconnect function.

    Bit       Value                          Function

     0              0    Not used.

     1               0   Modem is connected to switched line.

                    1    Modem is connected to leased line.

     2               0   CTS follows RTS.

                    1    CTS forced high.

   4, 3             00   DTR signal ignored.

                    01   Modem goes to command mode on low DTR.

                    10   Modem disconnects on low DTR; Auto-Answer is
                         disabled.
                   11
                         Modem is initialized on low DTR.

     5               0   DCD forced high.

                    1    DCD normal.

     6               0   DSR forced high.

                    1    DSR normal.

     7               0   Long space disconnect function disabled.

                    1    Long space disconnect function enabled.

                          BIT-MAPPED REGISTER S23

  Format           AT [cmds] S23=n [cmds]

  Default:         Unidentified

  Range:           0 - 60

  Description:     Controls DTE rate and parity.

   Bit    Value                           Function

  3 - 0     0000   Sets serial port speed to 110bps.

            0001   Sets serial port speed to 300bps.

            0010   Sets serial port speed to 600bps.

            0011   Sets serial port speed to 1200bps.

            0100   Sets serial port speed to 2400bps.

            0101   Sets serial port speed to 4800bps.

            0110   Sets serial port speed to 9600bps.

            0111   Sets serial port speed to 14.4Kbps.

            1000   Sets serial port speed to 19.2Kbps.

            1001   Sets serial port speed to 38.4Kbps.

            1010   Sets serial port speed to 57.6Kbps.

            1011   Sets serial port speed to 76.8Kbps.

           1100    Sets serial port speed to 115.2Kbps.

  5, 4        00   Use even parity.

              01   Use SPACE parity.

              10   Use odd parity.

             11    Use MARK or no parity.

                          BIT-MAPPED REGISTER S27

  Format              AT [cmds] S27=n [cmds]

  Default:            Unidentified

  Range:              0 - 111

  Description:        Selects synchronous/asynchronous mode, line type,
                      clock source, and ITU-T/Bell modes.

   Bit      Value                          Function

  2 - 0          000  Asynchronous mode, serial port speed follows
                      connect speed.
                 001
                      Asynchronous off-line command mode and synchronous
                 010  connect mode.

                 011  Synchronous command and connect mode.

                101   Synchronous connect mode, command mode disabled.

                      Error correction mode.

    3             0   Not used.

  5, 4            00  Local modem generates transmit clock source.

                  01  Local DTE generates transmit clock source.

                 10   Remote DCE/DTE generates transmit clock source.

  7, 6            00  Modem will use ITU-T V.22 at 1200bps.

                  01  Modem will use Bell 212A at 1200bps.

                 10   Modem will use ITU-T V.23 at 1200bps.

                          BIT-MAPPED REGISTER S28

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

  Default:             Unidentified

  Range:               0 - 27

  Description:         Controls line speed and the unidentified function
                       set by the %P command.

     Bit        Value                        Function

      0               0   Set %P0.

                     1    Set %P1.

    4 - 1          0000   Connect at 300bps.

                   0001   Connect at 1200bps.

                   0010   Connect at 2400bps.

                   0011   Connect at 4800bps.

                   0100   Connect at 7200bps.

                   0101   Connect at 9600bps.

                   0110   Connect at 12Kbps.

                   0111   Connect at 14.4Kbps.

                   1000   Connect at 16.8Kbps.

                   1001   Connect at 19.2Kbps.

                   1010   Connect at 21.6Kbps.

                   1011   Connect at 24Kbps.

                   1100   Connect at 26.4Kbps.

                  1101    Connect at 28.8Kbps.

                          BIT-MAPPED REGISTER S36

  Format:             AT [cmds] S36=n [cmds]

  Default:            137

  Range:              0 - 203

  Description:        Controls connect mode, XON/XOFF pass-through, and
                      flow control type.

  Note:               This register is only valid for MNP mode.

     Bit       Value                         Function

    1, 0            00   Normal mode enabled.

                    01   Direct mode enabled.

                    10   MNP reliable mode enabled.

                   11    Auto-reliable mode enabled.

      2             0    Not used.

      3              0   XON/XOFF signals trapped by local modem.

                    1    XON/XOFF passed through local modem.

    5 - 4          00    Not used.

     7, 6           00   Flow control disabled.

                    01   Bidirectional XON/XOFF flow control enabled.

                    10   CTS flow control by DCE enabled.

                   11    Bidirectional RTS/CTS flow control enabled.

                          BIT-MAPPED REGISTER S38

  Format:                   AT [cmds] S38=n [cmds]

  Default:                  4

  Range:                    0 - 22

  Description:              Controls the auto-reliable time buffer,
                            serial port speed buffering, and error
                            correction and compression result codes.

  Note:                     This register is only valid for MNP mode.

       Bit           Value                      Function

       1, 0               00   Incoming data during the auto-reliable
                               time is discarded.
                          01
                               Incoming data during the auto-reliable
                         10    time is buffered for 4 seconds or 200
                               characters.

                               Incoming data during the auto-reliable
                               time is discarded; modem returns to normal
                               mode on receiving auto-reliable fallback
                               character.

         2                 0   Serial port speed locked.

                          1    Serial port speed follows connect speed.

         3                0    Not used.

         4                 0   Error correction and compression extended
                               result codes disabled.
                          1
                               Error correction extended result codes
                               enabled.

                          COMMUNICATION PROTOCOLS

  Type:           Configuration

  Format:         AT [cmds] Bn [cmds]

  Description:    Selects the communication protocol for low-speed data
                  calls.

    Command                              Protocol

       B0         Modem will use ITU-T V.22 at 1200bps.

       B1         Modem will use Bell 212A at 1200bps.

       B2         Modem will use ITU-T V.23 at 1200bps.

                                COMPRESSION

  Type:          Register

  Format:        AT [cmds] S41=n [cmds]

  Description:   Selects data compression.

  Note:          This register is only valid for MNP mode.

    Command                              Function

     S41=0       Data compression disabled.

     S41=1       Data compression enabled.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the modem.

    Command                              Function

       I0        Displays product identification code.

       I1        Displays ROM checksum.

       I2        Tests and displays ROM checksum result.

       I6        Displays firmware revision.

                             INACTIVITY TIMER

  Type:                  Register

  Format:                AT [cmds] S39=n [cmds]

  Default:               0

  Range:                 Unidentified

  Unit:                  Unidentified

  Description:           Sets the length of time that the modem does not
                         receive information before it disconnects.

  Note:                  This register is only valid for MNP mode.

                                LINE SPEED

  Type:          Configuration

  Format:        AT [cmds] &Nn [cmds]

  Description:   Selects the speed the modem will attempt to connect at.

    Command                              Function

      &N0        Attempt to connect at speed of last AT command.

      &N1        Connect at 300bps.

      &N2        Connect at 1200bps.

      &N3        Connect at 2400bps.

      &N4        Connect at 4800bps.

      &N5        Connect at 7200bps.

      &N6        Connect at 9600bps.

      &N7        Connect at 12Kbps.

      &N8        Connect at 14.4Kbps.

      &N9        Connect at 16.8Kbps.

      &N10       Connect at 19.2Kbps.

      &N11       Connect at 21.6Kbps.

      &N12       Connect at 24Kbps.

      &N13       Connect at 26.4Kbps.

      &N14       Connect at 28.8Kbps.

                    MAXIMUM BLOCK SIZE FOR TRANSMISSION

  Type:          Register

  Format:        AT [cmds] S40=n [cmds]

  Description:   Sets the maximum transmittable block size in MNP mode.

  Note:          This register is only valid for MNP mode.

    Command                              Function

     S40=0       Maximum MNP block size is 64 characters.

     S40=1       Maximum MNP block size is 128 characters.

     S40=2       Maximum MNP block size is 192 characters.

     S40=3       Maximum MNP block size is 256 characters.

