Multi-Tech Systems MT5600BA-V92 manual Command Result Codes Enable/Disable, Command Tone Dialing

Page 7

Chapter 2 – AT Commands

Command:

Qn Result Codes Enable/Disable

Values:

n = 0 or 1

Default:

0

 

Description:

Q0

Enables result codes.

 

Q1

Disables result codes

Command:

Sr

Select Register

Values:

 

r is the S-Register number

Default:

 

None

Description:

 

Selects register Sr as the last register accessed; e.g., S0. The command AT? can then be

 

 

used to read the register, and the command AT=n can then be used to set the register to

 

 

value n.

Command:

Sr=n Set Register Value

Values:

r is the S-Register number; n varies

Default:

None

Description:

Sets value of register Sr to n, where n is entered in decimal format; e.g., S0=1.

 

If the short form AT=n is used, the value is written to the last accessed S-Register.

Command:

Sr? Read Register Value

Values:

r is the S-Register number

Default:

None

Description:

Reads value of register Sr and displays it in 3-digit decimal format. S2? gives the

 

response 043. If the short form AT? is used, the last accessed S-Register is read.

Command:

T

Tone Dialing

Values:

 

P,T

Default:

 

T

Description:

 

Forces DTMF (touch-tone) dialing until a P command or P dial modifier is received.

Command:

Vn Result Code Format

Values:

n = 0 or 1

Default:

1

 

Description:

V0

Displays result codes as digits (terse response).

 

V1

Displays result codes as words (verbose response)

Command:

Wn Connect Message Control

Values:

n = 0, 1, or2

Default:

0

 

Description:

W0

The CONNECT result code reports the serial port speed only.

 

W1

The CONNECT result code reports the line speed, the error correction protocol,

 

 

and the serial port speed, respectively.

 

W2

The CONNECT result code reports the line speed only.

 

Note: See also the \V command

Command:

Xn Result Code Selection

Values:

n = 0–4

Default:

Country Dependent

Description:

Selects the result message subset that the modem will use to inform the computer of the

 

results of commands.

 

X0

Sends OK, CONNECT, RING, NO CARRIER, ERROR and NO ANSWER; does not

 

 

look for dial tone or busy signal.

 

X1

Sends X0 messages and connect speed; doesn’t look for dial tone or busy signal.

 

X2

Sends X1 messages with NO DIALTONE; does not look for busy signal.

 

X3

Sends X1 messages with BUSY; does not look for dial tone.

 

X4

Sends all messages, including NO DIALTONE and BUSY.

 

Note: In fax mode, the only message sent to indicate a connection is CONNECT without

 

 

a speed indication. See also the \V command.

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

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Contents MultiModem→ Trademarks WarrantyCopyright Record of RevisionsTable of Contents Introduction You must press Enter to send the command to the modemGeneral Commands AT CommandsCommand Information Request Command DS=n Dial Stored Telephone NumberCommand En Echo Command Mode Characters Command Hook ControlCommand Result Code Format Command Result Codes Enable/DisableCommand ? Read Register Value Command Tone DialingCommand Dn Data Terminal Ready DTR Control Command Long Space DisconnectCommand Modem Reset Command Data Carrier Detect DCD ControlCommand V.22bis Guard Tone Control Command Modem-Initiated Flow ControlCommand V.42bis Data Compression Command Load Factory SettingsCommand Data Set Ready DSR Control Command Make/Break Dial RatioCommand Sync/Async Mode Command Clear to Send CTS ControlCommand &Zn=x Store Telephone Number Command Store Current ConfigurationCommand &Xn Synchronous Clock Source Command Select Profile for Hard ResetCommand PCM Code Selection Command %En Line Quality MonitorCommand Line Signal Level Command Line Signal QualityReport Commands Command \Kn Break ControlCommand \Nn Error Correction Mode Selection Command \Vn Single Line Connect MessageSubparameters Country/Region of InstallationCommand +MS= Modulation Selection Values & DefaultCommand View Delayed Numbers Command MNP Extended ServicesCommand Flash Memory Download Command View Numbers in BlacklistCommand +++ Escape Sequence Escape CommandsCommand *E Escape Remote Configuration Command +PQC=n Quick Connect Control Modem Connection CommandsCommand +PCW=n Call Waiting Enable Command +PIG=n PCM Upstream IgnoreEnable Quick Connect Profile Save Force Full Startup Procedure Next ConnectionResult Code Callback Security Commands Caller ID CommandsCommand +DS44 V.44 Compression Select Data Compression CommandsCommand +DR Data Compression Reporting Command +DS Data CompressionCommand +ER Error Control Reporting Error Control CommandsCommand +EB Break Handling in Error Control Operation Command +EFCS Bit Frame Check SequenceCommand +ETBM Call Termination Buffer Management Command +ESR Selective Reject+ESR? Reported Rate DTE CommandsCommand +IFC DTE-Modem Local Flow Control Command +ILRR DTE-Modem Local Rate Reporting+MCR Report Syntax Modulation CommandCommand +IPR Fixed DTE Rate Command +MR Modulation Reporting ControlBehavior in Voice Mode +FCLASS=8 Call Control CommandCommand -STE= Set Telephony Extension Behavior in Data Mode +FCLASS=0Examples Command &T n Test Command Test CommandNo Carrier ATS86? Command +FCLASS=8 Select Voice Mode Voice CommandsVoice Commands Overview Configuration CommandsCommand +FLO Flow Control Command +VNH= Automatic Hang-up ControlCommand +VTS Send Voice Tones Voice CommandsCommand +VIP Voice Initialize All Parameters Command +VRX Start Modem Receive Record+VTS Examples Command +VTX Start Modem Transmit PlaybackCommand +VGR Voice Gain Receive Record Gain Command +VGT Voice Gain Transmit Playback VolumeCommand +VLS Analog Source/Destination Selection Command +VIT Voice Inactivity Timer DTE/Modem+VLS Example Interval Command +VRA Ringback Goes Away TimerTable of +VLS Command Options Label Primitives Description +VSP=1Command +VSD Silence Detection Quiet and Silence Command +VRN Ringback Never Appeared TimerCommand +VSM Compression Method Selection Before using it Description Command +VTD Beep Tone Duration TimerCommand +VDR Distinctive Ring Command +VDT Control Tone Cadence Reporting+VPR? RateCommand +VGS Speaker Gain Speakerphone CommandsCommand +VSP Speakerphone ON/OFF Command +VGM Microphone GainUnformatted Form Reporting Caller ID Voice Mode Shielded CodesShielded Hex Event Report Description Code Event Number 4 Extended Keypad Dtmf a Default Values V.8bis CommandsCommand +A8E V.8bis Operation Controls Command +A8I CI Signal Indication25bis Commands List Request of Stored Number 25bis ResponsesList Request of Forbidden Number List Identification NumberRegisters Reg Unit Range Default DescriptionRegisters Registers +MR, +ER,+DR, and W commands Result Codes Data FAX+ER Lapm +DR ALT+DR None +ER NoneTerse Verbose Description Terse Verbose Description Example Setting Country/Regional CodesIndex Qcpc 46, 47, 48, 49 Index
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MT5600BA-V92 specifications

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