
D-LINK

DM-144FCX

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

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

                                                                      V1913

                         Proprietary AT Command Set

                           ACCEPT RELIABLE MODE

  Type:          Immediate

  Format:        AT [cmds] \U [cmds]

  Description:   Accepts remote modems request for MNP link

                               AUTO-RETRAIN

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Selects auto-retrain mode

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                          BIT-MAPPED REGISTER S14

  Format               AT [cmds] S14=n [cmds]

  Default:             Read-only

  Range:               0-255

  Unit:                Bit-mapped

  Description:         Controls echo, result codes, result code display,
                       dial mode, and answer/originate mode.

   Bit       Value                          Function

    0               0  On-line echo disabled

                   1   On-line echo enabled

    1               0  Command echo disabled

                   1   Command echo enabled

    2               0  Result codes disabled

                   1   Result codes enabled

    3               0  Display result codes in numeric format

                   1   Display result codes in verbose format

    4            N/A   Not used

    5               0  Tone dial enabled

                   1   Pulse dial enabled

    6               0  Modem returns result codes normally

                   1   Modem returns result codes during originate only

    7               0  Answer mode enabled

                   1   Originate mode enabled

                          BIT-MAPPED REGISTER S21

  Format                 AT [cmds] S21=n [cmds]

  Default:               Read-only

  Range:                 0-255

  Unit:                  Bit-mapped

  Description:           Selects jack type, CTS signal, low DTR action,
                         DCD signal, DSR signal, and the long space
                         disconnect function.

    Bit       Value                          Function

     0                0  Selects RJ-11, RJ-41S, or RJ45S jack

                     1   Selects RJ-12 or RJ-13 jack

     1                0  User profile 0

                     1   User profile 1

     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 - 255

  Unit:                 Bit-mapped.

  Description:          Controls volume and speaker settings, result
                        codes, and make/break pulse ratio.

    Bit       Value                         Function

   1, 0            00   Lowest volume setting

                   01   Low volume setting

                   10   Medium volume setting

                  11    Highest volume setting

   3, 2            00   Speaker disabled

                   01   Speaker enabled until carrier signal detected

                   10   Speaker enabled

                  11    Speaker enabled following dialing, then disabled
                        after carrier signal detected.

  6, 5 ,4         000   Busy and dialtone detection disabled, result
                        codes 0-4 enabled.
                  100
                        Busy and dialtone detection disabled, result
                  101   codes 0-5, 9-19 enabled.

                  110   Busy tone detection disabled, dialtone detection
                        enabled, result codes 0-6, 8-19 enabled.
                 111
                        Busy tone detection enabled, dialtone detection
                        disabled, result codes 0-5, 7-19 enabled.

                        Busy and dialtone detection enabled, result codes
                        0-19 enabled.

     7              0   39/61ms at 10pps (North America)

                   1    33/67ms at 10pps (Europe)

                          BIT-MAPPED REGISTER S23

  Format                AT [cmds] S23=n [cmds]

  Default:              177

  Range:                0-191

  Unit:                 Bit-mapped

  Description:          Grants/denies remote digital loopback, controls
                        DTE rate and parity, and sets guard tone.

    Bit       Value                         Function

     0              0   Remote digital loopback denied

                   1    Remote digital loopback allowed

  3, 2, 1         000   Sets serial port speed to 0-300bps

                  001   Sets serial port speed to 600bps

                  010   Sets serial port speed to 1200bps

                  011   Sets serial port speed to 2400bps

                  100   Sets serial port speed to 4800bps

                  101   Sets serial port speed to 9600bps

                  110   Sets serial port speed to 19200bps

                 111    Sets serial port speed to 38400bps

    5,4            00   Parity even

                   01   Not used

                   10   Parity odd

                  11    No Parity

   7, 6            00   Guard tone disabled

                   01   Guard tone 550Hz enabled

                  10    Guard tone 1800Hz enabled

                          BIT-MAPPED REGISTER S27

  Format              AT [cmds] S27=n [cmds]

  Default:            Read-only

  Range:              0-108

  Unit:               Bit-mapped

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

   Bit      Value                          Function

  3, 1,          000  Asynchronous mode, serial port speed follows
    0                 connect speed.
                 001
                      Asynchronous command mode and synchronous connect
                 010  mode.

                 011  Asynchronous command mode and synchronous connect
                      mode, DTR dialing enabled.
                100
                      Asynchronous command mode on low DTR, synchronous
                      connect mode on high DTR.

                      Hayes AutoSync&trade; mode - serial port locked at
                      9600bps.

    2              0  Dial up line

                  1   Leased line

  5, 4            00  Internal DTE transmit clock source

                  01  External DTE transmit clock source

                 10   Slave DTE transmit clock source

    6              0  ITU-T mode

                  1   Bell mode

                          BIT-MAPPED REGISTER S40

  Format               AT [cmds] S40=n [cmds]

  Default:             Read-only

  Range:               0-247

  Unit:                Bit-mapped

  Description:         Controls break handling and flow control; selects
                       connect mode and MNP block size.

    Bit      Value                          Function

   1, 0            00  Normal mode enabled

                   01  Normal mode enabled

                   10  Reliable mode enabled

                  11   Auto-reliable mode enabled

  4, 3, 2         000  \K0

                  001  \K1

                  010  \K2

                  011  \K3

                  100  \K4

                 101   \K5

   6, 5            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

     7              0  Flow control disabled

                   1   Flow control enabled

                          BIT-MAPPED REGISTER S41

  Format           AT [cmds] S41=n [cmds]

  Default:         Read-only

  Range:           0-7

  Unit:            Bit-mapped

  Description:     Selects compression, auto-retrain, and MNP mode.

   Bit    Value                           Function

    0          0   Data compression disabled

              1    Data compression enabled

    1          0   Auto-retrain disabled

              1    Auto-retrain enabled

    2          0   Stream mode for MNP

              1    Block mode for MNP

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Default:       3

  Range:         1-9

  Unit:          .1 second

  Description:   Sends break to modem

                                BREAK TYPE

  Type:          Configuration

  Format:        AT [cmds] \Kn [cmds]

  Description:   Configures action of break signal

    Command                              Function

      \K0        Buffers cleared and break sent to DTE

      \K1        Buffers cleared and break sent to DTE

      \K2        Send break to DTE immediately

      \K3        Send break to DTE immediately

      \K4        Send break with transmitted data

      \K5        Send break with transmitted data

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        Data compression enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Sets connect mode

    Command                              Function

      \N0        Normal mode enabled

      \N1        Normal mode enabled

      \N2        Reliable mode enabled

      \N3        Auto-reliable mode enabled

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] \Gn [cmds]

  Description:   Selects modem port flow control

    Command                              Function

      \G0        Flow control disabled

      \G1        Flow control enabled

                             INACTIVITY TIMER

  Type:                  Configuration

  Format:                AT [cmds] \Tn [cmds]

  Default:               0

  Range:                 0-42

  Unit:                  1 minute

  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

                           MNP STREAM/BLOCK MODE

  Type:          Configuration

  Format:        AT [cmds] \Ln [cmds]

  Description:   Selects the transfer mode for MNP

    Command                              Function

      \L0        Stream mode for MNP enabled

      \L1        Block mode for MNP enabled

                        ORIGINATE IN RELIABLE MODE

  Type:           Immediate

  Format:         AT [cmds] \O [cmds]

  Description:    Force an MNP connection regardless of answer or
                  originate mode

                           SWITCH TO NORMAL MODE

  Type:          Configuration

  Format:        AT [cmds] \Z [cmds]

  Description:   Switches to normal mode from reliable link

                          SWITCH TO RELIABLE MODE

  Type:          Immediate

  Format:        AT [cmds] \Y [cmds]

  Description:   Initiates reliable link

                         REPORT LINE SIGNAL LEVEL

  Type:          Immediate

  Format:        AT [cmds] %L [cmds]

  Description:   Returns received line signal level

                        REPORT LINE SIGNAL QUALITY

  Type:          Immediate

  Format:        AT [cmds] %Q [cmds]

  Description:   Returns line signal quality

                         RESET V.42bis DICTIONARY

  Type:          Immediate

  Format:        AT [cmds] %P [cmds]

  Description:   Clears the V.42bis dictionary

                                TEST MODES

  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

                              TRANSMIT LEVEL

  Type:          Register

  Format:        AT [cmds] S91=n [cmds]

  Default:       Unidentified

  Range:         0-15

  Unit:          -1dBm

  Description:   Controls transmit level

                        V.42bis COMPRESSION CONTROL

  Type:          Configuration

  Format:        AT [cmds] %Mn [cmds]

  Description:   Controls V.42bis data compression

    Command                              Function

      %M0        V.42bis disabled

      %M1        V.42bis when transmitting enabled

      %M2        V.42bis when receiving enabled

      %M3        V.42bis when transmitting/receiving enabled

                          V.42bis DICTIONARY SIZE

  Type:          Configuration

  Format:        AT [cmds] %Dn [cmds]

  Description:   Selects V.42bis dictionary size

    Command                              Function

       0         512 bytes

       1         1024 bytes

       2         2048 bytes

       3         4096 bytes

                       V.42bis MAXIMUM STRING LENGTH

  Type:          Configuration

  Format:        AT [cmds] %Sn [cmds]

  Default:       32

  Range:         6-250

  Unit:          Characters

  Description:   Selects string size for V.42bis compression

