Multi-Tech Systems MT5600BA-V92 Command DS=n Dial Stored Telephone Number, Command Hook Control

Page 6

 

 

 

 

Chapter 2 – AT Commands

Command:

DS=n

Dial Stored Telephone Number

 

Values:

 

n = 0–3

 

Default:

 

none

 

 

Description:

 

Dials a number previously stored in directory number n by the &Zn=x command.

 

 

Example: ATDS=3.

 

Command:

En Echo Command Mode Characters

 

Values:

 

n = 0 or 1

 

Default:

 

1

 

 

Description:

 

E0

Does not echo keyboard input to the terminal.

 

 

E1

Does echo keyboard input to the terminal.

Command:

Hn

Hook Control

 

Values:

 

n = 0 or 1

 

Default:

 

0

 

 

Description:

 

H0

Goes on-hook (hang up) and terminate any &T test in progress.

 

 

H1

Goes off-hook (make the phone line busy); enters command mode.

Command:

In

Information Request

 

Values:

 

n = 0–6

 

Default:

 

None

 

 

Description:

 

I0

Displays the product code. Example: MT5600BA-V92.

 

 

I1

Calculates ROM checksum; displays the least significant byte in decimal format.

 

 

I2

Calculates ROM checksum and compares it to the prestored checksum, displays

 

 

 

OK if they match or ERROR if they don’t match.

 

 

I3

Displays the firmware version and application codes.

 

 

I4

Displays the OEM-defined identifier string in either binary or ASCII format.

 

 

I5

Displays the regional or country code. Example: 098.

 

 

I6

Displays the modem data pump model and internal code version.

Command:

L5 Lists Current Operating Parameters

 

 

Note: L5 is not supported by the MT5656ZDX. Use &V).

Value:

 

5

 

 

Default:

 

None

 

 

Description:

 

Displays the current values for the error correction, flow control, data compression, and

 

 

serial port speed commands. Example:

atL5

 

 

 

 

&E2 &E3 &E15 $SB115200

 

 

 

 

OK

 

 

Note: Use the &V command to display the other parameters.

Command:

Mn

Monitor Speaker Mode

 

Values:

 

n= 0, 1, 2, or 3

 

Default:

 

1

 

 

Description:

 

M0

Speaker is always off.

 

 

 

M1

Speaker is on until the carrier signal is detected.

 

 

M2

Speaker is always on when the modem is off-hook.

 

 

M3

Speaker is off when receiving carrier and during dialing, but on during answering.

Command:

On

Return Online to Data Mode

 

Values:

 

0 or 1

 

 

Default:

 

None

 

 

Description:

 

O0

Exit online command mode and return to online data mode without a retrain.

 

 

 

Normally used after a +++ escape (see +++ escape sequence).

 

 

O1

Exit online command mode and return to online data mode after a retrain.

Command:

P

Pulse Dialing

 

Values:

 

P,T

 

 

Default:

 

T

 

 

Description:

 

Forces pulse (non-touch-tone) dialing until a T command or T dial modifier is received.

 

 

Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)

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Contents MultiModem→ Record of Revisions WarrantyCopyright TrademarksTable of Contents You must press Enter to send the command to the modem IntroductionAT Commands General CommandsCommand Hook Control Command DS=n Dial Stored Telephone NumberCommand En Echo Command Mode Characters Command Information RequestCommand Tone Dialing Command Result Codes Enable/DisableCommand ? Read Register Value Command Result Code FormatCommand Data Carrier Detect DCD Control Command Long Space DisconnectCommand Modem Reset Command Dn Data Terminal Ready DTR ControlCommand Load Factory Settings Command Modem-Initiated Flow ControlCommand V.42bis Data Compression Command V.22bis Guard Tone ControlCommand Clear to Send CTS Control Command Make/Break Dial RatioCommand Sync/Async Mode Command Data Set Ready DSR ControlCommand Select Profile for Hard Reset Command Store Current ConfigurationCommand &Xn Synchronous Clock Source Command &Zn=x Store Telephone NumberCommand Line Signal Quality Command %En Line Quality MonitorCommand Line Signal Level Command PCM Code SelectionCommand \Vn Single Line Connect Message Command \Kn Break ControlCommand \Nn Error Correction Mode Selection Report CommandsValues & Default Country/Region of InstallationCommand +MS= Modulation Selection SubparametersCommand View Numbers in Blacklist Command MNP Extended ServicesCommand Flash Memory Download Command View Delayed NumbersEscape Commands Command +++ Escape SequenceCommand *E Escape Remote Configuration Command +PIG=n PCM Upstream Ignore Modem Connection CommandsCommand +PCW=n Call Waiting Enable Command +PQC=n Quick Connect ControlForce Full Startup Procedure Next Connection Enable Quick Connect Profile SaveResult Code Caller ID Commands Callback Security CommandsCommand +DS Data Compression Data Compression CommandsCommand +DR Data Compression Reporting Command +DS44 V.44 Compression SelectCommand +EFCS Bit Frame Check Sequence Error Control CommandsCommand +EB Break Handling in Error Control Operation Command +ER Error Control ReportingCommand +ESR Selective Reject Command +ETBM Call Termination Buffer Management+ESR? Command +ILRR DTE-Modem Local Rate Reporting DTE CommandsCommand +IFC DTE-Modem Local Flow Control Reported RateCommand +MR Modulation Reporting Control Modulation CommandCommand +IPR Fixed DTE Rate +MCR Report SyntaxBehavior in Data Mode +FCLASS=0 Call Control CommandCommand -STE= Set Telephony Extension Behavior in Voice Mode +FCLASS=8Examples Test Command Command &T n Test CommandNo Carrier ATS86? Configuration Commands Voice CommandsVoice Commands Overview Command +FCLASS=8 Select Voice ModeCommand +VNH= Automatic Hang-up Control Command +FLO Flow ControlCommand +VRX Start Modem Receive Record Voice CommandsCommand +VIP Voice Initialize All Parameters Command +VTS Send Voice TonesCommand +VGT Voice Gain Transmit Playback Volume Command +VTX Start Modem Transmit PlaybackCommand +VGR Voice Gain Receive Record Gain +VTS ExamplesCommand +VIT Voice Inactivity Timer DTE/Modem Command +VLS Analog Source/Destination Selection+VLS Example +VSP=1 Command +VRA Ringback Goes Away TimerTable of +VLS Command Options Label Primitives Description IntervalCommand +VRN Ringback Never Appeared Timer Command +VSD Silence Detection Quiet and SilenceCommand +VSM Compression Method Selection Command +VDT Control Tone Cadence Reporting Command +VTD Beep Tone Duration TimerCommand +VDR Distinctive Ring Before using it DescriptionRate +VPR?Command +VGM Microphone Gain Speakerphone CommandsCommand +VSP Speakerphone ON/OFF Command +VGS Speaker GainVoice Mode Shielded Codes Unformatted Form Reporting Caller IDShielded Hex Event Report Description Code Event Number 4 Extended Keypad Dtmf a Command +A8I CI Signal Indication V.8bis CommandsCommand +A8E V.8bis Operation Controls Default Values25bis Commands List Identification Number 25bis ResponsesList Request of Forbidden Number List Request of Stored NumberReg Unit Range Default Description RegistersRegisters Registers +MR, +ER,+DR, and W commands Result Codes FAX Data+ER None +DR ALT+DR None +ER LapmTerse Verbose Description Terse Verbose Description Setting Country/Regional Codes ExampleIndex Qcpc 46, 47, 48, 49 Index
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MT5600BA-V92 specifications

Multi-Tech Systems MT5600BA-V92 is a versatile communication device designed for efficient data transmission over telephone lines. It is highly regarded for its reliability and performance in various applications, including point-of-sale transactions, remote monitoring, and data acquisition. One of the key features of the MT5600BA-V92 is its ability to operate at data rates of up to 56 Kbps. This high-speed modem ensures rapid data transfer, making it suitable for businesses that require quick and efficient communication.

The device supports V.92 technology, which enhances the performance of dial-up connections. V.92 provides features like cheaper call setup times, reduced latency, and improved upload speeds compared to older standards. This makes the MT5600BA-V92 an ideal choice for users who need enhanced data performance without investing in more complex networking infrastructure.

Another significant characteristic of the MT5600BA-V92 is its analog communication capabilities. The modem utilizes standard analog telephone lines for connectivity, allowing easy integration into existing telephony systems. This compatibility ensures that businesses can leverage their current infrastructure without needing substantial upgrades.

The MT5600BA-V92 integrates several features for improved functionality, including error correction and data compression technologies. These features enhance the reliability of data transmission by ensuring that lost or corrupted data packets are retransmitted, while compression reduces the amount of data sent over the line, further optimizing performance.

The modem is designed with user-friendliness in mind; it features a straightforward installation process and an intuitive configuration interface. Furthermore, it is compact and robust, making it suitable for diverse environments ranging from retail outlets to industrial applications.

The MT5600BA-V92 is also known for its durability and long life cycle, which is crucial for businesses that rely on continuous operations. Additionally, its ability to operate effectively in various conditions solidifies its position as a dependable communication solution.

In summary, the Multi-Tech Systems MT5600BA-V92 is an advanced modem that combines high-speed data transmission, analog compatibility, and robust error correction features. Its reliable performance and user-friendly design make it an excellent choice for businesses looking to enhance their communication capabilities while utilizing existing telephone infrastructure.
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