
POWERCOM AMERICA, INC.

2814 EXTERNAL

Card Type                    Fax, Modem (synchronous/asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     External
Fax Class                    Class I
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42bis

[Image]

                                CONNECTIONS

         Function           Label             Function             Label

  Line in                        CN1       DC power                 CN4

  Line out                       CN2       Power switch             SW1

  RS-232/422                     CN3

                        USER CONFIGURABLE SETTINGS

                    Function                      Label      Position

  SMART mode                                      JP1          Open

  DUMB mode                                       JP1         Closed

                             DIAGNOSTIC LED(S)

   LED        Color        Status                  Condition

   TST         Red        Blinking          Errors detected and error
                                              correction activated

   TST         Red          Off                No errors detected

    AA         Red           On               Auto-answer enabled

    AA         Red          Off               Auto-answer disabled

    AA         Red        Blinking              Phone is ringing

    CD         Red           On             Carrier signal detected

    CD         Red          Off           Carrier signal not detected

    CD         Red        Blinking            Modem is retraining

    OH         Red           On                Modem is off-hook

    OH         Red          Off                 Modem is on-hook

    RD         Red           On             Modem is receiving data

    RD         Red          Off           Modem is not receiving data

    SD         Red           On            Modem is transmitting data

    SD         Red          Off          Modem is not transmitting data

    TR         Red           On                DTR signal is high

    TR         Red          Off                DTR signal is low

    MR         Red           On                   Power is on

    MR         Red          Off                   Power is off

    MR         Red        Blinking          Modem in self-test mode

   H Status     M Status    L Status               Condition

    Green        Green       Green        Modem operating at 28.8Kbps

    Green        Green        Off         Modem operating at 26.4Kbps

    Green         Off        Green         Modem operating at 24Kbps

    Green         Off         Off         Modem operating at 21.6Kbps

     Off         Green       Green        Modem operating at 19.2Kbps

     Off         Green        Off         Modem operating at 16.8Kbps

     Red          Red         Red         Modem operating at 14.4Kbps

     Red          Red         Off          Modem operating at 12Kbps

     Red          Off         Red          Modem operating at 9600bps

     Red          Off         Off          Modem operating at 7200bps

     Off          Red         Red          Modem operating at 4800bps

     Off          Red         Off          Modem operating at 2400bps

     Off          Off         Red          Modem operating at 1200bps

     Off          Off         Off          Modem operating at 300bps

                         Proprietary AT Command Set

                     AUTO-RELIABLE FALLBACK CHARACTER

  Type:                  Configuration

  Format:                AT [cmds] %An [cmds]

  Default:               19

  Range:                 0-127

  Unit:                  ASCII

  Description:           Sets the character used as the auto-reliable
                         fallback character; %A0 will disable this
                         function.

                  AUTO-RELIABLE TIME BUFFER CONFIGURATION

  Type:                  Configuration

  Format:                AT [cmds] \Cn [cmds]

  Description:           Controls the handling of incoming data during
                         auto-reliable time period

        Command                              Function

          \C0            Data is discarded

          \C1            Data is buffered

          \C2            Data is discarded; modem returns to normal mode
                         on receiving auto-reliable fallback character.

                     AUTOMATIC POWER LEVEL ADJUSTMENT

  Type:              Configuration

  Format:            AT [cmds] %Pn [cmds]

  Description:       Controls automatic transmit power level adjustment
                     during leased-line mode

      Command                              Function

        %P0          Automatic power level adjustment disabled

        %P1          Automatic power level adjustment enabled

                          BIT-MAPPED REGISTER S14

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

  Default:              138

  Range:                0-255

  Unit:                 Bit-mapped

  Description:          Controls echo, result codes and display, dial
                        mode, smart/dumb mode, restore profile on
                        power-up, and answer/originate mode.

   Bit        Value                         Function

    0                0  V.42 extended result code disabled

                    1   V.42 extended result code 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  SMART mode

                    1   DUMB mode

    5                0  Tone dial enabled

                    1   Pulse dial enabled

    6                0  Restore profile 0 on power-up

                    1   Restore 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

  Unit:                  Bit-mapped

  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   Switched line

                    1    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 S22

  Format            AT [cmds] S22=n [cmds]

  Default:          118

  Range:            0-127

  Unit:             Bit-mapped

  Description:      Controls speaker volume and controls, and limits
                    results codes.

   Bit     Value                          Function

  1, 0         00   Low level volume

               01   Low level volume

               10   Medium level volume

              11    High level volume

  3, 2         00   Speaker off

               01   Speaker off on carrier

               10   Speaker always on

              11    Speaker on during handshake

  6 - 4       000   Basic result codes only enabled

              100   Basic and connection speed result codes enabled

              101   Basic and connection speed result codes and dialtone
                    detection enabled
              110
                    All result codes except dialtone detection enabled
             111
                    All result codes enabled

                          BIT-MAPPED REGISTER S23

  Format           AT [cmds] S23=n [cmds]

  Default:         Unidentified

  Range:           0-60

  Unit:            Bit-mapped

  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 14400bps

            1000   Sets serial port speed to 19200bps

            1001   Sets serial port speed to 38400bps

            1010   Sets serial port speed to 56700bps

            1011   Sets serial port speed to 76800bps

           1100    Sets serial port speed to 115200bps

  5, 4        00   Parity even

              01   Space Parity

              10   Parity odd

             11    Mark or No Parity

                          BIT-MAPPED REGISTER S27

  Format              AT [cmds] S27=n [cmds]

  Default:            5

  Range:              0-165

  Unit:               Bit-mapped

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

   Bit      Value                          Function

  2 - 0          000  Asynchronous mode

                 001  Asynchronous off-line command mode then synchronous
                      connect mode
                 010
                      Synchronous terminal support
                 011
                      Synchronous connect mode on originating a call
                101
                      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

  6, 7            00  ITU/T mode

                  01  Bell mode

                 10   ITU/T V.23 at 1200bps (not used on US versions)

                          BIT-MAPPED REGISTER S28

  Format           AT [cmds] S28=n [cmds]

  Default:         Unidentified

  Range:           0-27

  Unit:            Bit-mapped

  Description:     Controls automatic power level adjustment and line
                   speed.

   Bit    Value                           Function

    0          0   Automatic power level adjustment disabled

              1    Automatic power level adjustment enabled

  4 - 1     0000   Set line speed to 300bps

            0001   Set line speed to 1200bps

            0010   Set line speed to 2400bps

            0011   Set line speed to 4800bps

            0100   Set line speed to 7200bps

            0101   Set line speed to 9600bps

            0110   Set line speed to 12Kbps

            0111   Set line speed to 14.4Kbps

            1000   Set line speed to 16.8Kbps

            1001   Set line speed to 19.2Kbps

            1010   Set line speed to 21.6Kbps

            1011   Set line speed to 24Kbps

            1100   Set line speed to 26.4Kbps

           1101    Set line speed to 28.8Kbps

                          BIT-MAPPED REGISTER S40

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

  Default:           3

  Range:             0-3

  Description:       Sets the maximum transmittable block size

     Bit      Value                         Function

    1, 0           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:           0

  Range:             0-1

  Description:       Selects data compression

     Bit      Value                         Function

      0             0   Data compression disabled

                   1    MNP5 enabled

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Default:       3

  Range:         1-9

  Unit:          .1 second

  Description:   Sends break to modem

                            COMMUNICATIONS MODE

  Type:            Configuration

  Format:          AT [cmds] &Qn [cmds]

  Description:     Selects communications mode options

     Command                                Mode

       &Q0         Asynchronous mode

       &Q1         Asynchronous off-line command mode then synchronous
                   connect mode

       &Q2         Synchronous terminal support

       &Q3         Synchronous connect mode on originating a call

       &Q5         Error correction mode

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        MNP5 enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enabled

      \N2        MNP reliable mode enabled

      \N3        Auto-reliable mode enabled

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &S0        DSR forced high

      &S1        DSR high only while modem is handshaking or connected

                             LOCK SERIAL PORT

  Type:          Configuration

  Format:        AT [cmds] \Jn [cmds]

  Description:   Sets operation of serial port speed

    Command                              Function

      \J0        Serial speed locked

      \J1        Serial speed follows connect speed

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] \Vn [cmds]

  Description:   Selects MNP extended result codes

    Command                              Function

      \V0        MNP extended result codes disabled

      \V1        MNP extended result codes enabled

                             FLOW CONTROL TYPE

  Type:          Configuration

  Format:        AT [cmds] \Qn [cmds]

  Description:   Sets type of flow control used by modem

    Command                              Function

      \Q0        Flow control disabled

      \Q1        XON/XOFF flow control enabled

      \Q2        CTS flow control by DCE enabled

      \Q3        Bidirectional RTS/CTS flow control enabled

                             INACTIVITY TIMER

  Type:                  Configuration

  Format:                AT [cmds] \Tn [cmds]

  Default:               0

  Range:                 0-90

  Unit:                  1 second

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

                             INACTIVITY TIMER

  Type:                  Register

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

  Default:               0

  Range:                 0-90

  Unit:                  1 second

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

                    MAXIMUM BLOCK SIZE FOR TRANSMISSION

  Type:          Configuration

  Format:        AT [cmds] \An [cmds]

  Description:   Sets the maximum transmittable block size

    Command                              Function

      \A0        MNP block size is 64 characters

      \A1        MNP block size is 128 characters

      \A2        MNP block size is 192 characters

      \A3        MNP block size is 256 characters

                                  RTS/CTS

  Type:          Configuration

  Format:        AT [cmds] &Rn [cmds]

  Description:   Selects RTS/CTS options

    Command                              Function

      &R0        CTS follows RTS

      &R1        RTS is ignored; CTS forced high.

                                TEST MODES

  Type:              Register

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

  Default:           0

  Range:             0-125

  Unit:              Bit-mapped

  Description:       Controls loopback tests, analog, digital, remote
                     digital, and self tests.

   Bit      Value                          Function

    0            0   Local analog loopback not in progress

                1    Local analog loopback in progress

    1           0    Not used

    2            0   Local digital loopback not in progress

                1    Local digital loopback in progress

    3            0   Modem not in remote digital loopback

                1    Remote digital loopback in progress

    4            0   Remote digital loopback not requested

                1    Remote digital loopback requested

    5            0   Remote digital loopback w/ self-test not in progress

                1    Remote digital loopback w/ self-test in progress

    6            0   Local analog loopback w/ self-test not in progress

                1    Local analog loopback w/ self-test in progress

                           XON/XOFF PASS-THROUGH

  Type:          Configuration

  Format:        AT [cmds] \Xn [cmds]

  Description:   Selects whether XON/XOFF signals are sent to remote
                 modem

    Command                              Function

      \X0        XON/XOFF signals trapped by local modem

      \X1        XON/XOFF passed through local modem

