
NEWCOM, INC.

33600 IFX INTERNAL

Card Type                    Modem (asynchronous/synchronous)
Chipset                      Rockwell
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

                             Rockwell V.FC
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, MNP10, V.42, V.42bis
Fax Class                    Class II
Data Bus                     8-bit ISA
Card Size                    Full height, one-third length

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Telephone line               CN1     Telephone line               CN2

          BASE I/O ADDRESS SELECTION

    Setting           J3              J4

  3F8h (COM1:)      Closed          Closed

  2F8h (COM2:)      Closed           Open

  3E8h (COM3:)       Open           Closed

  2E8h (COM4:)       Open            Open

                       INTERRUPT SELECTION

  Setting      J1         J2         JP1        JP2       JP3

     2        Open       Open       Open       Open      Closed

     3       Closed      Open       Open       Open       Open

     4        Open      Closed      Open       Open       Open

     5        Open       Open      Closed      Open       Open

     7        Open       Open       Open      Closed      Open

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, comma, A/

  A, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

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

                           Extended AT Commands

  \A, \B, \J, \K, \L, \N

  %C, %E, %L, %Q, %TT

                            Special AT Commands

  +MS

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S24, S25

  S26, S27, S29, S30, S31, S32, S33, S36, S38, S39, S46, S48, S82, S86,
  S91, S92, S95

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                             AUTOSYNC OPTIONS

  Type:               Register

  Format              AT [cmds] S19=n [cmds]

  Default:            26

  Range:              0 - 30

  Description:        Controls autosync protocol, HDLC address detection,
                      bit coding, and HDLC idle.

   Bit       Value                         Function

    0             0   Not used

    1              0  Binary synchronous protocol used.

                  1   HDLC protocol used.

    2              0  HDLC address detect disabled.

                  1   HDLC address detect enabled.

    3              0  NRZI bit coding used.

                  1   NRZ bit coding used.

    4              0  HDLC idle sends MARK.

                  1   HDLC idle sends FLAG or SYNC.

                           AUTOSYNC HDLC ADDRESS

  Type:          Register

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

  Default:       0

  Range:         0-255

  Unit:          Unidentified

  Description:   Sets the HDLC address and binary synchronous character.

                          BIT-MAPPED REGISTER S28

  Format                AT [cmds] S28=n [cmds]

  Default:              0

  Range:                0 - 31

  Description:          Controls V.23 split speed, transmit/receive
                        speed, half duplex; and pulse dialing, and MNP10
                        link negotiation.

   Bit        Value                         Function

    0                0  V.23 split speed operation disabled.

                    1   V.23 split speed operation enabled.

    1                0  75bps transmit, 1200bps receive enabled.

                    1   1200bps transmit, 75bps receive enabled.

    2               0   Not used.

   4, 3             00  39ms make/61ms break at 10pps.

                    01  33ms make/67ms break at 10pps.

                    10  39ms make/61ms break at 20pps.

                   11   33ms make/67ms break at 20pps.

    5               0   Not used.

   7, 6             00  MNP10 link will be negotiated at highest possible
                        speed.
                    01
                        MNP10 link will be negotiated at 1200bps.
                   10
                        MNP10 link will be negotiated at 4800bps.

                          BIT-MAPPED REGISTER S40

  Format                 AT [cmds] S40=n [cmds]

  Default:               107

  Range:                 0 - 255

  Description:           Controls power level and break handling; selects
                         MNP extended services, link negotiation, and
                         block size.

    Bit       Value                          Function

     0               0   MNP10 disabled.

                    1    MNP10 enabled.

     1               0   MNP10 at 2400 and 1200bps disabled.

                    1    MNP10 at 2400 and 1200bps enabled.

     2               0   Power level adjustment enabled.

                    1    Power level adjustment disabled.

   5 - 3           000   \K0 set.

                   001   \K1 set.

                   010   \K2 set.

                   011   \K3 set.

                   100   \K4 set.

                  101    \K5 set.

   7, 6             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:         131

  Range:           128 - 223

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

   Bit    Value                           Function

  1, 0        00   Data compression disabled.

              01   MNP5 enabled.

              10   V.42bis enabled.

             11    MNP5 and V.42bis enabled.

  6, 2        00   Auto-retrain disabled.

              01   Auto-retrain enabled.

             10    Auto-fallback/fall-forward enabled.

    3          0   Flow control disabled.

              1    Flow control enabled.

    4          0   Stream mode for MNP.

              1    Block mode for MNP.

    5         0    Not used.

    7         1    Not used.

                          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.

      B15         Modem will use ITU-T V.21 at 300bps.

      B16         Modem will use Bell 103A at 300bps.

                                   DIAL

  Type:                  Immediate

  Format:                AT [cmds] D<#>;[cmds]

  Description:           Dials the telephone number indicated according
                         to any modifiers included in the string.

        Command                             Function

          DL             Re-dial last number.

          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.

          DW             Dialing resumed following dial tone detection.

                               DIAL (CON'T)

      Command                              Function

         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 Quiet 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^           Enable calling tone for this call.

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

                            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.

       I3        Displays firmware revision.

       I4        Displays product capabilities.

       I5        Displays the country code.

       I6        Displays the data pump model.

                                LINE SPEED

  Type:            Register

  Format           AT [cmds] S37=n [cmds]

  Description:     Sets the maximum connect speed attempted during
                   handshake process.

     Command                              Function

      S37=0        Attempt to connect at speed of last AT command.

      S37=1        Attempt to connect at 300bps.

      S37=2        Attempt to connect at 300bps.

      S37=3        Attempt to connect at 300bps.

      S37=5        Attempt to connect at 1200bps.

      S37=6        Attempt to connect at 2400bps.

      S37=7        Attempt to connect with V.23 at 1200/75bps.

      S37=8        Attempt to connect at 4800bps.

      S37=9        Attempt to connect at 9600bps.

      S37=10       Attempt to connect at 12Kbps.

      S37=11       Attempt to connect at 14.4Kbps.

      S37=12       Attempt to connect at 7200bps.

