Multitech MT1932ZDXI Command Reference Manual
  1. Manuals
  2. Brands
  3. Multitech Manuals
  4. Modem
  5. MT1932ZDXI
  6. Command reference manual

Multitech MT1932ZDXI Command Reference Manual

Mt9234 series multimodem & socketmodem
Hide thumbs Also See for MT1932ZDXI:
Table of Contents

Advertisement

Quick Links

See also: User Manual , Quick Reference Manual
®
®
MultiModem
& SocketModem
MT9234 Series
AT Commands
Reference Guide

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MT1932ZDXI and is the answer not in the manual?

Questions and answers

Related Manuals for Multitech MT1932ZDXI

Summary of Contents for Multitech MT1932ZDXI

  • Page 1 ® ® MultiModem & SocketModem MT9234 Series AT Commands Reference Guide...
  • Page 2 Furthermore, Multi-Tech Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes.

  • Page 3: Table Of Contents

    Adaptive Answer Result Code Enable ... 20 View Numbers in Blacklist ... 20 Data Compression Control ... 20 AT Command Control... 20 Set AT Command Mode Timer ... 21 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Contents Table of Contents...
  • Page 4 Voice S-Register Summary ... 43 Voice Commands... 43 Commands That Change for Voice Mode Support... 43 Voice +V Commands Detail... 44 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Remote Configuration Escape Sequence ... 34 Table of Contents...
  • Page 5 Unsolicited Voice Mode Result Codes... 58 Valid Complex Event Report Tags ... 58 Voice Mode Shielded Codes ... 59 DTE/DCE Interface Rates... 61 Index ... 62 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Table of Contents...

  • Page 6: Chapter 1 - At Commands, S-Registers, And Result Codes

    Fax Service Class 1 and Fax Service Class 1.0 Developer's Guide. Document number: S000262x • Fax Developer's Guide for Classes 2 and 2.0/2.1 Document number: S000239x Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 7: Data And General Commands

    OK if <value> = 0-3, 15, 16 ERROR if <value> ≠ 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes ) key to execute a command.

  • Page 8: D Dial

    Terminal Ready (DTR) Control. ERROR if the modem is in on-line command mode when receiving the A command. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 9: E Echo Command

    Go off-hook (make the phone line busy). Default: Result Codes: OK if <value> = 0 to 1 ERROR if <value> ≠ 0 to 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 10: I Request Id Information

    Result Codes: OK if <value> = 0 to 3 ERROR if <value> ≠ 0 to 3. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Status V.92...

  • Page 11: Modulation Handshake

    Disable result codes. Default: Result Codes: OK if <value> = 0 to 1 ERROR if <value> ≠ 0 to 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 12: Sr= S-Register Control

    Default: Result Codes: OK if <value> = 0 to 2. ERROR if <value> ≠ 0 to 2. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 13: Select Result Code And Monitor Call Progress

    Result Codes: OK if <value> = 0 to 1. ERROR if <value> ≠ 0 to 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Enabled Modem displays basic result...

  • Page 14: Data Carrier Detect (Dcd) Control

    There are several noted exceptions to this command and caution should be used when determining the state of the command options once this command has been executed. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 15: G V.22Bis Guard Tone Control

    The &P2 command is available only if the country/regional code is set to Japan. Result Codes: OK if <value> = 0 to 2. ERROR if <value> ≠ 0 to 2. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 16: Q Asynchronous Communications Mode

    ERROR if <value> ≠ 0, 1, or 3. &V View Active Configuration Description: Use this command to view the active configuration. Syntax: AT&V Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 17: Store Current Configuration

    Default: 3 (300 ms) Result Codes: OK if <value> = 0, 1. ERROR if <value> ≠ 0, 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 18: K Break Control

    OK if <value> = 0 to 5, or 7. ERROR if <value> ≠ 0 to 5, or 7. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Function Enter online command mode, no break sent to remote modem.

  • Page 19: Local Flow Control Selection

    OK if <value> = 0, 1. ERROR if <value> ≠ 0, 1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Specifies the length of time in minutes that the modem will wait before disconnecting when no data is sent or received.

  • Page 20: A Adaptive Answer Result Code Enable

    The modem responds to AT commands. The modem will respond to AT%DC for 10 seconds after it is turned on. The modem ignores AT commands. Default: Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 21: Dt Set At Command Mode Timer

    Sets modem to respond to AT commands at all normal speeds. AT commands accepted at 115200 bps only. Other speeds are ignored. Default: Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 22: A8E V.8 And V.8Bis Operation Controls

    ERROR if <signal> ≠ 0 to 10 or <sig en> ≠ 0, 1 or <msg en> ≠ 0, 1 or <supp delay> ≠ 0,1. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 23: A8T Send V.8 Bis Signal And/Or Message

    OK if <v42bis> = 0, 1 and <v44> = 0 to 2. ERROR if <v42bis> ≠ 0, 1 or <v44> ≠ 0 to 2. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Reports current or selected values.

  • Page 24: Dr V.44 Data Compression Reporting

    +DS? +DS=? Result Codes: ERROR Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Disables the V.44 compression report. Enables the V.44 compression report. Reports current or selected values.

  • Page 25: Ds44 V.44 Data Compression

    Reports current or selected options. Example: +DS44: 3, 0, 0, 1024, 1024, 255, 255, 5120, 4096. Result Codes: ERROR Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 26: Eb Break Handling In Error Control Operation

    +ER: NONE +ER: LAPM +ER: ALT ERROR Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Data compression not in use. V.42 LAPM protocol is in use.

  • Page 27: Es Error Control Selection

    <timer> Reports: +ETBM? +ETBM=? Result Codes: ERROR Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Mode Buffered mode Direct mode MNP or disconnect mode LAPM or disconnect mode...

  • Page 28: Fclass Fax Class Indication

    Reports current or selected options. +GMR=? Reports supported options. Result Code: Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Selects data mode. Selects Class 1.0 FAX mode.

  • Page 29: Ifc Dte-Dce Local Flow Control

    +IPR=115200 Reports: +IPR? +IPR=? Result Code: Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes No flow control. Software flow control. Hardware flow control. (Default) Reports current or selected options.

  • Page 30: Itf= Transmit Flow Control Threshold

    +MS command Continued on next page Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Reports current or selected options.
  • Page 31 V23C, Bell212A 1200 bits/s V.21, Bell103 Reports: +MS? +MS? Result Code: ERROR Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes V.92 (default) V.90 V.34 V.32bis V.32 V.22bis...

  • Page 32: Ddtr Dialing

    Selects 14400 bps on-line 19200 Selects 19200 bps on-line 28800 Selects 28800 bps on-line 33600 Selects 33600 bps on-line Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 33: Rp Ring Priority Vs. At Command Priority

    +VDR=1, >0 Reports: +VDR=? +VDR? Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Sets serial port to 300 bps Sets serial port to 1200 bps Sets serial port to 2400 bps...

  • Page 34: P Set 11-Bit Parity

    +VCID=2 +VCID=? +VCID? Default: Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Disables Caller ID Enables Caller ID with formatted data Enables Caller ID with unformatted data...

  • Page 35: Callback Security Commands

    6 to 10 characters, and cannot include the + or - characters. Syntax: AT#CBN<y=x> Values: y = 0–29 x = password Defaults: None Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 36: Cbs Callback Enable/Disable

    Enables local and remote callback security. Enables remote callback security only. Disables callback security until local hang-up or reset. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes...

  • Page 37: S-Registers

    1 minute 0, 1–255 decimal 0–1 decimal 0–7 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Description Sets the number of rings until the modem answers. ATS0=0 disables auto answer completely.
  • Page 38 0–19 decimal 0–23 decimal 0–1 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Sets the maximum V.34 “upstream” speed at which the modem attempts to connect.
  • Page 39 7 or 128 seconds 0, 5–65 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Enables (7) or disables (128) LAPM negotiation . The following table lists the S36 and S48 configuration settings for certain types of connections.

  • Page 40: Result Codes

    BLACKLIST FULL CONNECT 230400 CONNECT 28000 CONNECT 29333 CONNECT 30666 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Description Command executed Modem connected to line Ring signal detected...
  • Page 41 MNP5 – MNP 4 error control and MNP 5 data compression MNP4 – MNP 4 error control only NoEC – No error control protocol). Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 1 – AT Commands, S-Registers, and Result Codes Connected at 33333 bps...

  • Page 42: Chapter 4 - Voice Commands

    Dial Tone detection, and double-tone detection. An example of event detection in a Service Level C modem is shown below: AT+VEM=? "C" 0A000100 0E601800 1A803840 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 43: Voice S-Register Summary

    Places the modem in Voice mode. +FCLASS= New values are added for Voice mode. +FCLASS=? New values are added for Voice mode. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 44: Fclass= 8 Select Voice Mode

    Result Codes: ERROR if not in voice mode. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Enables automatic hang-ups as in non-Voice modes (such as hanging up the phone when the modem does not detect a data carrier within a given time interval).

  • Page 45: Vts Send Voice Tone(S)

    AT+VTS=? (200-3300), (200-3300), (0-500) Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) A single character which the modem interprets as a DTMF digit (0–9, #, *, and A–D) or hookflash (!), with a duration given by the +VTD command.

  • Page 46: Vtx Start Voice Transmission Process

    ERROR if the parameter is out of range. Reports: +VGT? Displays current or selected values. +VGT=? Displays list of valid values supported. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 47: Vit Set Dte/Dce Inactivity Timer

    ERROR if the parameter is out of range or if not in voice mode. Reports: +VIT? Displays current or selected values. +VIT=? Displays list of valid values supported. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 48: Vls Select Analog Source/Destination

    ERROR if the <label> parameter is out of range or if the modem cannot service the <label> parameter requested. (Continued on next page). Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Description Modem on-hook. Local phone connected to Telco. Default.

  • Page 49: Vra Ringback Goes Away Timer

    Reports: +VRN? Displays current or selected values. +VLN=? Displays a list of the supported values. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) <label> Identifies the modem analog source/destination hardware configuration <devices> a <string constant> made up of Primitives.

  • Page 50: Vsd Silence Detection Sensitivity

    Displays current or selected values. +VSD=? Displays a list of the supported values. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Use +VSM silence compression setting and algorithm for long-term silence detection if +VSM is in use Use default long-term setting silence detection level and algorithm if +VSM is not in use.

  • Page 51: Vsm Select Voice Compression Method

    Reports the following: Continued on next page. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) <cml> See above <cmid> An alphanumeric string describing the compression method (UNSIGNED PCM, IMA ADPCM, 2-Bit ADPCM, or 4-Bit ADPCM) Chapter 4 –...

  • Page 52: Vtd= Beep Tone Duration Timer (Dtmf/Tone Generation Duration)

    +VTD=? Displays a list of the supported values. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) <bps> A decimal number defining the average number of bits in the compressed sample not including silence compression (2, 4, or 8) <tm>...

  • Page 53: Vdr Distinctive Ring (Ring Cadence Reporting)

    OK if the modem accepts the command ERROR if the parameter is out of range or not in voice mode. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) 0 The modem will not generate ring cadence reports. Other call progress event codes (including Ring) are reported as normal.

  • Page 54: Vem Event Reporting And Masking

    <mask> parameter in the +VEM and +VEM? commands. Result Codes: OK if the modem accepts this command ERROR if the bit field contains illegal characters. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 55: Interface Configuration Commands

    ERROR if either the <assert> or <deassert> parameter is greater than the buffer size, or if the <de-assert> parameter is greater than or equal to the <assert> value. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 56: Vpp Enable Or Disable Voice Mode Packet Protocol

    AT commands at 2400 bps at all times while in Voice command mode and with +VPR=0. Result Codes: OK if the modem accepts the command. ERROR if the <rate> value is out of range. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 57: Flow Control

    63 Manufacturer specific _____ * Further study required for final specification. The TIA/EIA-602 CONNECT result code is disallowed in voice mode. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 58: Unsolicited Voice Mode Result Codes

    In the event of an unrecognized data tag, the SocketModem presents the data item information as printable hex ASCII numbers following the MESG tag. For example: RING DATE=0321 TIME=1405 NMBR=5045551234 NAME=DOE JOE MESG=060342424231 RING RING Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 59: Voice Mode Shielded Codes

    Event Number 10 (Presumed End of Message "QUIET" Timeout). (4A) Event Number 11 (SIT Tone). (24) Event Number 12 (Bong Tone). Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands " Timeout). SILENCE...
  • Page 60 Event Number 49 (manufacturer specific). (28) Event Number 50 (manufacturer specific). (29) Event Number 51 (manufacturer specific). all other 7-bit ASCII Reserved for future use. Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Chapter 4 – Voice Commands...

  • Page 61: Dte/Dce Interface Rates

    8 bits-per-sample rate. Projected DTE/DCE Interface Rates for 7.2/8K Hz Sample Rates Bits per Sample Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Projected DTE/DCE Projected DTE/DCE I/F Rate @ 7.2K Hz...

  • Page 62: Index

    &G – V.22bis Guard Tone Control ...15 &K – Flow Control Selection...15 &L – Leased Line Operation...15 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Index &P – Pulse Dial Make-to-Break Ratio ... 15 &Q – Asynchronous Communications Mode16 &S –...
  • Page 63 Data Set Ready Control – &S ...16 Diagnostic Information Display ...10 Dial – D...8 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Dial string modifiers ... 8 Dialing tones – S11... 37 Distinctive Ring (Ring Cadence Reporting) –...
  • Page 64 ...17 Select Result Code & Call Monitor Progress – X ...13 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) Select Tone Dialing – T ... 12 Select V.42bis or V.44 Data Compression – +DCS... 23 Select Voice Compression Method –...
  • Page 65 Samples ...46 +VIP – Initialize Voice Parameters ...44 +VIT= – Set DTE/DCE Inactivity Timer ...47 Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434D) +VLS= – Select Analog Source/Destination 48 +VNH= – Automatic Hang-up Control... 44 +VRA= –...

This manual is also suitable for:

Mt9234smi-hv-92Mt9234smi-l-92Mt9234smi-92Mt9234smi-p-92Mt9234smi-p-hv-92Mt9234smi-p-l-92 ... Show all

Table of Contents