
PHILIPS CONSUMER ELECTRONICS, CO.

PCA11EM

Card Type                    Modem
Chip Set                     Unidentified
I/O Options                  Line out, line in, 25-pin DTE port, power
Maximum Modem Rate           14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.22, V.22bis, V.23, V.32, V.32bis
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     External

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line out (RJ-11)                CN1       25-pin DTE port         CN3

  Line in (RJ-11)                 CN2       Power                   CN4

                             DIAGNOSTIC LED(S)

   LED         Color         Status                 Condition

   MR      Unidentified        On                  Power is on

   MR      Unidentified       Off                 Power is off

   TR      Unidentified        On              DTR signal is high

   TR      Unidentified       Off               DTR signal is low

     SD        Unidentified      On         Modem is transmitting data

     SD        Unidentified     Off       Modem is not transmitting data

     RD        Unidentified      On          Modem is receiving data

     RD        Unidentified     Off        Modem is not receiving data

     OH        Unidentified      On             Modem is off hook

     OH        Unidentified     Off              Modem is on hook

   CD      Unidentified        On        Carrier signal detected or error
                                        correction negotiation completed

   CD      Unidentified       Off          Carrier signal not detected

   AA      Unidentified        On              Auto-answer enabled

   AA      Unidentified       Off             Auto-answer disabled

   EC      Unidentified        On            Error correction active

   EC      Unidentified       Off           Error correction inactive



                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

  A, E, H, M, O, P, T, V, X, Y, Z

  &C, &F, &G, &M, &R, &T, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  %A, %C, %E, %Q

  \A, \B, \C, \G, \J, \K, \Q, \T, \X

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9,S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S25

  S26, S27, S30, S91

  Note: See MHI Help File for full command documentation.

                         PROPRIETARY AT COMMAND SET

                            AUTO-MODE DETECTION

  Type:                  Configuration

  Format:                AT [cmds] Nn [cmds]

  Description:           Selects various options for the automatic
                         detection and negotiation of protocols during
                         the handshake process if the modem is
                         communicating with a remote modem of dissimilar
                         speed.

        Command                              Function

          N0             Auto-mode detection disabled; handshake begins
                         at line speed designated by the %B command

          N1             Auto-mode detection enabled; handshake begins at
                         line speed designated by the %B command and DTE
                         speed

                          COMMUNICATION PROTOCOLS

  Type:                  Configuration

  Format:                AT [cmds] Bn [cmds]

  Description:           Selects the communication protocol for data
                         calls

            Note: The B command allows the simultaneous selection of more
            than one suffix, enabling multiple protocols.

        Command                              Protocol

          B0             ITU-T V.22 at 1200bps

          B1             Bell 212A at 1200bps

          B2             ITU-T V.22 at 75/1200Kbps in originate mode,
                         1200/75Kbps in answer mode

                            COMMUNICATIONS MODE

  Type:                  Configuration

  Format:                AT [cmds] &Qn [cmds]

  Description:           Selects communications mode options

        Command                                Mode

          &Q0            Asynchronous mode, serial port speed follows
                         connect speed.

          &Q1            Asynchronous off-line command mode and
                         synchronous connect mode.

          &Q2            Asynchronous off-line command mode - modem
                         autodials first number in directory, then
                         synchronous connect mode.

          &Q3            Asynchronous off-line command mode on low DTR,
                         synchronous connect mode on high DTR.



                           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

                         DATA TERMINAL READY (DTR)

  Type:          Configuration

  Format:        AT [cmds] &Dn [cmds]

  Description:   Selects modem response to DTR

    Command                              Function

      &D0        DTR ignored

      &D1        DTR toggle causes online command mode

      &D2        DTR toggle causes modem to go on-hook

      &D3        Modem reset on DTR toggle

                                   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.

        Command                              Function

          DP             Pulse dialing enabled

          DR             Answer mode enabled; originate mode disabled
                         following handshake initiation.

         DS=n            Dial stored telephone number n

          DT             Tone dialing enabled/Pulse dialing disabled

          DW             Dialing resumed following dial tone detection

          D,             Dialing paused for amount of time specified in
                         S8 register

          D!             Flash function initiated. Modem commanded to go
                         off-hook for specified time before returning
                         on-hook.

          D@             Wait for Quite Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence up to the time specified in
                         S7, is received prior to executing the rest of
                         the dial string.

          D^             Data calling tone enabled

          D;             Modem returned to idle state after dialing. The
                         semicolon can only be placed at the end of the
                         dial command.

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Enables flow control options

    Command                              Function

      &K0        Flow control disabled

      &K3        RTS/CTS flow control enabled

      &K4        XON/XOFF flow control enabled



                                 LINE TYPE

  Type:          Configuration

  Format:        AT [cmds] &Ln [cmds]

  Description:   Selects line type

    Command                             Line Type

      &L0        Switched line (PSTN/Dial-up)

      &L1        Leased line

      &L2        Power-on leased line

                            PULSE DIALING RATIO

  Type:          Configuration

  Format:        AT [cmds] &Pn [cmds]

  Description:   Selects pulse dial make/break ratio

    Command                              Function

      &P0        39/61ms at 10pps (North America)

      &P1        33/67ms at 10pps (Europe)

      &P2        39/61ms at 20pps

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product code

       I1        Reports ROM checksum

       I2        Tests and reports ROM checksum

       I3        Reports model ID & firmware ID

       I5        Reports country code

                               RESULT CODES

  Type:               Configuration

  Format:             AT [cmds] Qn [cmds]

  Description:        Enables modem to send result codes to the DTE

      Command                              Function

         Q0           Result code sending enabled

         Q1           Result code sending disabled

         Q2           "Ring" result code disabled. In answer mode;
                      CONNECT and NO CARRIER disabled

                              SPEAKER VOLUME

  Type:          Configuration

  Format:        AT [cmds] Ln [cmds]

  Description:   Controls speaker volume

    Command                              Function

       L0        Low volume setting

       L1        Low volume setting

       L2        Medium volume setting

       L3        Highest volume setting





                          EXTENDED AT COMMAND SET

                             CONNECTION SPEED

  Type:          Configuration

  Format:        AT [cmds] %Bn [cmds]

  Description:   Selects maximum modem connection speed

    Command                              Function

     %B300       300bps

     %B1200      1200bps

     %B2400      2400bps

     %B4800      4800bps

     %B7200      7200bps

     %B9600      9600bps

    %B12000      12.0Kbps

    %B14400      14.4Kbps

                                 DUMB MODE

  Type:          Configuration

  Format:        AT [cmds] %Dn [cmds]

  Description:   Enables/disables dumb mode

    Command                              Function

      %D0        Dumb mode disabled

      %D1        Dumb mode enabled

                            COMPUTER BAUD RATE

  Type:          Configuration

  Format:        AT [cmds] %Nn [cmds]

  Description:   Selects computer baud rate options

    Command                              Function

      %N0        IBM PC DTE baud rates

      %N1        NEC PC98 DTE baud rate set 1

      %N2        NEC PC98 DTE baud rate set 2

                               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

      \N4        V.42 reliable mode enabled

      \N5        V.42/Normal mode enabled

      \N6        V.42/MNP mode enabled

      \N7        MNP/Normal mode enabled



                           EXTENDED RESULT CODES

  Type:            Configuration

  Format:          AT [cmds] \Vn [cmds]

  Description:     Selects extended result codes

     Command                             Function

       \V0         DCE speed displayed. Extended result codes disabled

       \V1         DCE speed; simple reliable mode extended result codes
                   enabled

       \V2         DCE speed; detailed reliable mode extended result
                   codes enabled

       \V3         DTE speed only

                            S(status) -REGISTERS

                     AUTO-RELIABLE FALLBACK CHARACTER

  Type:            Register

  Format:          AT [cmds] S29=n [cmds]

  Range:           0-127

  Unit:            ASCII

  Description:     Sets the character used as the auto-reliable fallback
                   character

                          BIT-MAPPED REGISTER S15

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

  Range:         0-255

  Unit:          Bit-mapped

  Description:   Controls MNP options, break types, DTE rate adjustments.

  Note:          Further information is currently unavailable

                          BIT-MAPPED REGISTER S17

  Format:          AT [cmds] S17=n [cmds]

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Controls relaible mode, data compression, and extended
                   responses

  Note:            Further information is currently unavailable

                          BIT-MAPPED REGISTER S19

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

  Range:         0-255

  Unit:          Bit-mapped

  Description:   Determines flow control, echo, XON/XOFF pass-through

  Note:          Further information is currently unavailable

                          BIT-MAPPED REGISTER S20

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

  Range:         0-255

  Unit:          Bit-mapped

  Description:   Sets PC/NEC baud rate options, guard tones

  Note:          Further information is currently unavailable

                          BIT-MAPPED REGISTER S24

  Format:         AT [cmds] S24=n [cmds]

  Range:          0-255

  Unit:           Bit-mapped

  Description:    Controls make/break ratio, auto retrain, V.34/VFC, auto
                  mode

  Note:           Further information is currently unavailable



                          BIT-MAPPED REGISTER S28

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

  Range:         Unidentified

  Unit:          Bit-mapped

  Description:   Determine DCE rate

  Note:          Further information is currently unavailable

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S13=n [cmds]

  Range:                  0-255

  Unit:                   1 second

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



