
TOSHIBA

T1100 SERIAL/MODEM/CLOCK CARD

Card Type                Modem (asynchronous)
Chip Set                 Unidentified
Maximum Data Rate        300bps
Data Bus                 Internal/Toshiba bus
Data Modulation Protocol Bell 103/212A

                         ITU-T V.21

[Image]

                                CONNECTIONS

        Function          Label             Function              Label

  RS-232-C                     CN1      Ribbon cable to             CN4
                                        connecting board

  Line out                     CN2      Connection to computer      CN5

  Ribbon cable to              CN3      Grounding screw             R1
  connecting board

                        USER CONFIGURABLE SETTINGS

                  Setting                     Label         Position

  DTR normal                                   JP2      Pins 1 & 2 closed

  DTR forced high                              JP2      Pins 2 & 3 closed

  CD signal normal                             JP3      Pins 1 & 2 closed

  CD signal forced high                        JP3      Pins 2 & 3 closed

  Bell 103/212A select                         JP4      Pins 1 & 2 closed

  IUT-T V.21 select                            JP4      Pins 2 & 3 closed

       COMMUNICATION

   Setting         SW1

     Off       Position 0

   RS-232-C    Position 1

    Modem      Position 2

                      SUPPORTED COMMAND SET

                        Basic AT Commands

  AT, +++, Comma, A/

  A, C, D, E, F, H, M, O, P, Q, S, T, V, Z

                           S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12

  Note: Please see MHI Help file for full command documentation.

                         Proprietary AT Command Set

                          BIT-MAPPED REGISTER S13

  Format:            AT [cmds] S13=n [cmds]

  Default:           Unidentified

  Range:             0-220

  Description:       Controls parity, buffer overflow flag, and data
                     bits.

     Bit      Value                         Function

    1, 0           0   Not used

      2             0   Parity disabled

                   1    Parity enabled

      3             0   Odd parity

                   1    Even parity

      4             0   7 data bits

                   1    8 data bits

      5            0    Not used

      6             0   Buffer overflow flag disabled

                   1    Buffer overflow flag enabled, ERROR result code
                        sent

      7             0   8th data bit set to space when bit 4 value is 1

                   1    8th data bit set to mark when bit 4 value is 1

                          BIT-MAPPED REGISTER S14

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

  Default:            Unidentified

  Range:              0-238

  Description:        Controls echo, result codes, pulse/tone dialing,
                      and speaker control

     Bit       Value                        Function

      0             0   Not used

      1              0   Local echo disabled

                    1    Local echo enabled

      2              0   Result codes enabled

                    1    Result codes disabled

      3              0   Numeric result codes

                    1    Verbose result codes

      4             0    Not used

      5              0   Pulse dialing

                    1    Tone dialing

      6              0   Not used

                    1    Speaker on until carrier detected

      7              0   Not used

                    1    Speaker always on

                          BIT-MAPPED REGISTER S15

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

  Default:            Unidentified

  Range:              0-110

  Description:        Controls DCE speed, answer/originate mode, duplex
                      and carrier signal

     Bit        Value                        Function

    1, 0            00   Not used

                    01   110bps

                   10    300bps

      2              0   Answer mode enabled

                    1    Originate mode enabled

      3              0   Half-duplex enabled

                    1    Full-duplex enabled

     5, 4           00   Not used

                    01   110bps

                   10    300bps

      6              0   Carrier disabled

                    1    Carrier enabled

                          BIT-MAPPED REGISTER S17

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

  Default:               Unidentified

  Range:                 0-125

  Description:           Controls hook status, auto-answer, speaker, low
                         speed, ring indicator, and carrier

      Bit         Value                       Function

       0                0   On hook

                       1    Off hook

       1                0   Not used

       2                 0  Auto-answer enabled

                        1   Auto-answer disabled

       3                 0  Speaker disabled

                        1   Speaker enabled

       4                 0  Low speed disabled

                        1   Low speed enabled

       5                 0  Ring indicator true

                        1   Ring indicator false

       6                 0  Carrier present

                        1   Carrier not present

                               COMMAND MODE

  Type:          Immediate

  Format:        AT [cmds] ; (semicolon) [cmds]

  Description:   Return the modem to command mode after dialing

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product code

       I1        Reports checksum

       I2        Tests and reports ROM checksum

                               REVERSE MODE

  Type:              Immediate

  Format:            AT [cmds] R

  Description:       Places the modem in answer mode for remote modems
                     that are originate only

                     SELECT CALL PROGRESS RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Xn [cmds]

  Description:   Enables selection of result code format options

    Command                              Function

       X0        Result codes 0 - 7 enabled, result code 5 not used.

  Note: Hayes extended result code set not used

