Comtrol AT Command Set Rev A Manuel d'utilisateur

Doc. No. 100722BMarch 20, 2001AT Commands forAT Commands forAT Commands forAT Commands forSmartSCM,SmartSCM,SmartSCM,SmartSCM,SmartACF,SmartACF,SmartA

AT Commands Reference ManualConexant100722Bx5.5.6 +FPTS= - Page Transfer Status...

AT Commands Reference ManualConexant100722B3-743.2.8 Synchronous Access Mode CommandsThree commands support Synchronous Access Mode:+ES Enables and di

AT Commands Reference Manual100722BConexant3-75<hd_auto> Specifies whether or not, in V.34 half-duplex operation,additional procedures besides t

AT Commands Reference ManualConexant100722B3-76+H - Enable/Disable RPIThis command enables or disables Conexant Protocol Interface (RPI) processing an

AT Commands Reference Manual100722BConexant3-77+ITF - Transmit Flow Control ThresholdsThe +ITF command determines the flow control thresholds used by

AT Commands Reference ManualConexant100722B3-78Reporting Supported OptionsThe modem sends a string of information text to the DTE consisting of suppor

AT Commands Reference Manual100722BConexant3-79Data Call State ModelFor purposes of this command, there are four data call states, and associated stat

AT Commands Reference ManualConexant100722B3-80Defined ValuesDIAG 5 hexadecimal characters (44h, 49h, 41h, 47h, 20h)< Left angle bracket (less than

AT Commands Reference Manual100722BConexant3-81Table 3-4. AT#UD Last Call Status Report FormatKey Value(s) Definition0 2 digits Diagnostic Command Spe

AT Commands Reference ManualConexant100722B3-82Table 3-5. Call Setup Result CodesCode Definition0 No previous call (modem log has been cleared since a

AT Commands Reference Manual100722BConexant3-83Table 3-9. gstnModulationSchemeActive from 3.7.2/V.58Value Description0 V.17 (G3 Fax call)1V.212V.223 V

AT Commands Reference Manual100722BConexantxiTablesTable 3-1. Upload Messages...

AT Commands Reference ManualConexant100722B3-84Table 3-12. callCleared codes from 3.6.4/V.58-1994Value Description Notes0 CauseUnidentified Call setup

AT Commands Reference Manual100722BConexant3-85Example Modem Response and UsageExample #UD commend response are shown in Table 3-13.Table 3-13. Comple

AT Commands Reference ManualConexant100722B3-863.2.10 Compatibility Commands&L - Leased Line OperationThis command requests leased line or dial-up

AT Commands Reference Manual100722BConexant3-87@M - Initial Cellular Power Level Setting This command is included for compatibility only and has no ef

AT Commands Reference ManualConexant100722B3-883.2.11 FastConnect Commands$F – FastConnect ControlThis command allows configuring of the client modem

AT Commands Reference Manual100722BConexant3-893.2.12 V.92 +P and –Q CommandsThis section describes the +P (PCM DCE) and –Q commands and parameters us

AT Commands Reference ManualConexant100722B3-90+PMH - Modem-on-Hold EnableThis command controls the selection of modem-on-hold in the modem. The actio

AT Commands Reference Manual100722BConexant3-91+PMHT – Modem-on-Hold TimerThis command controls whether or not the modem will grant or deny a modem-on

AT Commands Reference ManualConexant100722B3-92+PMHR - Initiate Modem-on-HoldThis command requests the modem to initiate or to confirm a modem-on-hold

AT Commands Reference Manual100722BConexant3-93+PIG - PCM Upstream IgnoreThis command controls the selection of PCM upstream in the modem. The actual

AT Commands Reference ManualConexant100722BxiiFiguresFigure 5-1. T.30 Session Parameter Relationships ...

AT Commands Reference ManualConexant100722B3-94+PQC - V.92 Phase 1 and Phase 2 ControlThis command controls the global enabling or disabling of the V.

AT Commands Reference Manual100722BConexant3-95+PSS - Use Short SequenceThis command causes a calling modem to force either a V.92 short or full start

AT Commands Reference ManualConexant100722B3-96-QCPC - Force Full Startup Procedure Next ConnectionThis command causes the modem to use full startup p

AT Commands Reference Manual100722BConexant3-973.3 S-ParametersThe S-Parameters are summarized in Table 3-14 along with their default values; register

AT Commands Reference ManualConexant100722B3-98The default values shown in Table 3-14 may vary by modem firmware configuration.Consult the MCU firmwar

AT Commands Reference Manual100722BConexant3-993.3.2 S-PARAMETER DEFINITIONSS0 - Number of Rings to Auto-AnswerS0 sets the number of the rings require

AT Commands Reference ManualConexant100722B3-100S5 - Backspace Character S5 sets the character recognized as a backspace. Pertains to asynchronous ope

AT Commands Reference Manual100722BConexant3-101S8 - Pause Time For Dial DelayS8 sets the time, in seconds, that the modem must pause when the “,” dia

AT Commands Reference ManualConexant100722B3-102S12 - Escape Prompt Delay (EPD)S12 defines the maximum period, in fiftieths of a second, allowed betwe

AT Commands Reference Manual100722BConexant3-103S19 - ReservedS19 is supported for backwards compatibility only. No value can be written. Respondswith

AT Commands Reference Manual100722BConexant1-11 Introduction1.1 OverviewThis manual describes the host command and responses for the following Conexan

AT Commands Reference ManualConexant100722B3-104S22 - Speaker/Results Bit Mapped Options StatusS22 indicates the status of command options.Default: 11

AT Commands Reference Manual100722BConexant3-105S25 - Delay To DTR OffS25 sets the length of time that the modem will ignore DTR for taking the action

AT Commands Reference ManualConexant100722B3-106S28 - Bit Mapped Options StatusS28 indicates bit mapped options status.Default: 0Bits 0 - 1 ReservedBi

AT Commands Reference Manual100722BConexant3-107S31 - Bit Mapped Options StatusS31 indicates bit mapped options status.Default: 192 (C0h) (11000000b)B

AT Commands Reference ManualConexant100722B3-108S38 - Delay Before Forced Hang UpS38 specifies the delay between the modem's receipt of the H com

AT Commands Reference Manual100722BConexant3-109S41 - General Bit Mapped Options StatusS41 indicates the status of command options.Default: 13 (C3h) (

AT Commands Reference ManualConexant100722B3-110S86 - Call Failure Reason CodeWhen the modem issues a NO CARRIER result code, a value is written to S8

AT Commands Reference Manual100722BConexant3-111S91 - PSTN Transmit Attenuation LevelIn non-PCM modes (V.90 or K56flex are PCM modes), S91 sets the tr

AT Commands Reference ManualConexant100722B3-112S210 – V.34 Symbol RatesThe bits in this parameter control V.34 symbols rates and enables/disables V.3

AT Commands Reference Manual100722BConexant3-1133.4 Cellular CommandsCellular direct connect, supported by portable application modems, allows a direc

AT Commands Reference ManualConexant100722B1-21.1.4 ConfigurACE II for Windows Utility ProgramThe PC-based ConfigurACE II for Windows utility program

AT Commands Reference ManualConexant100722B3-114^I - Identify Cellular Phone DriverThe modem reports the identification of the loaded cellular phone d

AT Commands Reference Manual100722BConexant3-1153.4.3 OperationOnce the driver is loaded and the modem is connected to the cellular phone, and thephon

AT Commands Reference ManualConexant100722B3-116It is recommended that systems be set up if possible with separate modems to receivecalls from other l

AT Commands Reference Manual100722BConexant3-117 Table 3-15. Remote Modem Configuration and Resulting Transmit LevelsRemote Modem Configuration Base S

AT Commands Reference ManualConexant100722B3-1183.5 Result CodesThe modem responds to commands from the DTE and to activity on the line by signalingto

AT Commands Reference Manual100722BConexant3-119 Table 3-16. Result Code DefinitionsCode Message Meaning+F4 +FCERROR High speed fax data (V.27, V.29,

AT Commands Reference ManualConexant100722B3-120 Table 3-16. Result Code Definitions (Continued)Code Message Meaning23 CONNECT1200TX/75RXThe modem has

AT Commands Reference Manual100722BConexant3-121 Table 3-16. Result Code Definitions (Continued)Code Message Meaning70 +ER: NONE The modem has connect

AT Commands Reference ManualConexant100722B3-122 Table 3-16. Result Code Definitions (Continued)Code Message Meaning158 +MRR: 48000 The modem has conn

AT Commands Reference Manual100722BConexant3-123 Table 3-16. Result Code Definitions (Continued)Code Message Meaning201 +MRR: 38667 The modem has conn

AT Commands Reference Manual100722BConexant2-12 Syntax and ProceduresThe command and response syntax and procedures generally conform to referencedrec

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AT Commands Reference Manual100722BConexant4-14 Fax Class 1 and Fax Class 1.0 Commands4.1 Fax I/O ProcessingThe fax I/O interface supports asynchronou

AT Commands Reference ManualConexant100722B4-2 Table 4-1. Fax Class 1 and Fax Class 1.0 CommandsCommand/Parameter Function Applicable inFax Class 1App

AT Commands Reference Manual100722BConexant4-34.1.4 Fax OriginationOrigination of fax calls is made using the ATD command. Upon completion of the dial

AT Commands Reference ManualConexant100722B4-4the last byte in the frame, the modem sends <DLE><ETX> to the DTE marking the endof the fram

AT Commands Reference Manual100722BConexant4-5as the end of stream marker, and is not transmitted. All data received from the DTE afterthe <DLE>

AT Commands Reference ManualConexant100722B4-64.2 Commands and Parameters4.2.1 Mode Entry Commands+FCLASS=1 - Select Facsimile Class 1 Mode+FCLASS=1 s

AT Commands Reference Manual100722BConexant4-7+FAE - Auto Answer EnableThis command enables or disables fax adaptive answer. This command operatesiden

AT Commands Reference ManualConexant100722B4-8+FRS - Receive SilenceThis command causes the modem to listen and report an OK result code when silence

AT Commands Reference Manual100722BConexant4-9+FTM - Transmit FacsimileThis command causes the modem to transmit data using the modulation defined bel

AT Commands Reference ManualConexant100722B2-22.2.2 Command Line EditingThe character defined by parameter S5 (default, BS) is interpreted as a reques

AT Commands Reference ManualConexant100722B4-10Reporting Current or Selected ValuesCommand: +FTM?Response: +FTM: <mod>Example: +FTM: 98 For V.17

AT Commands Reference Manual100722BConexant4-11+FTH - Transmit Data with HDLC FramingThis command causes the modem to transmit data using HDLC protoco

AT Commands Reference ManualConexant100722B4-12+FRH - Receive Data with HDLC FramingThis command causes the modem to receive frames using HDLC protoco

AT Commands Reference Manual100722BConexant4-134.2.3 Service Class 1 Parameters+FAR - Adaptive Reception Control If Adaptive Reception is enabled, the

AT Commands Reference ManualConexant100722B4-14+FCL - Carrier Loss Timeout This parameter allows the DTE to select the modem’s loss-of-carrier delay b

AT Commands Reference Manual100722BConexant4-15+FDD - Double Escape Character ReplacementThis parameter conditions the use of the DLESUB pair to

AT Commands Reference ManualConexant100722B4-16+FIT - DTE Inactivity TimeoutThis command specifies a DTE inactivity timeout value that allows the mode

AT Commands Reference Manual100722BConexant4-17+FPR - Fixed DTE RateThis numeric extended-format parameter specifies the data rate at which the modem

AT Commands Reference ManualConexant100722B4-18+FMI? - Request Manufacturer IdentificationThis command causes the modem to report the modem product ma

AT Commands Reference Manual100722BConexant4-19+FLO - Flow ControlThis parameter allows the DTE to identify and select the type of flow control used.S

AT Commands Reference Manual100722BConexant2-3where <command> is either a single character, or the "&" character followed by a sin

AT Commands Reference ManualConexant100722B4-20 Table 4-4. Fax Class 1 Calling Sequence (Transmitting a Single Page)DTE Commands Modem Responses Local

AT Commands Reference Manual100722BConexant4-21 Table 4-5. Fax Class 1 Answering Sequence (Receiving a Single Page)DTE Commands Modem Responses Local

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AT Commands Reference Manual100722BConexant5-15 Fax Class 2 CommandsThe Fax Class 2 commands are summarized in Table 5-1.Table 5-1. Fax Class 2 Comman

AT Commands Reference ManualConexant100722B5-25.1 Command and Syntax Guidelines5.1.1 Mode Entry Commands+FCLASS=2 - Select Facsimile Class 2 Mode+FCLA

AT Commands Reference Manual100722BConexant5-3For example, the command to instruct the modem to automatically answer a data or faxcall and also enable

AT Commands Reference ManualConexant100722B5-45.1.3 Serial Port Speed and Flow ControlDuring fax mode, the DTE-DCE port speed is 19200 bps.The DCE pro

AT Commands Reference Manual100722BConexant5-55.1.5 Identification of T.30 OptionsGroup 3 devices negotiate session parameters in DIS, DCS, and DTC fr

AT Commands Reference ManualConexant100722B5-65.2.3 +FREV? - Identify Product RevisionThe +FREV? command causes the DCE to send a message identifying

AT Commands Reference Manual100722BConexant5-75.3.2 ATA - Answer a CallThe DCE can support a DTE command to answer an incoming call using the ATAcomma

AT Commands Reference ManualConexant100722B2-42.4 Extended Syntax Commands2.4.1 Command Naming RulesBoth actions and parameters have names, which are

AT Commands Reference ManualConexant100722B5-8Initiate Page TransmissionPhase B DCE polled response:[+FCSI:<remote ID string>] - if new CSI rece

AT Commands Reference Manual100722BConexant5-9<CAN> - Escape from TransmissionThe DCE may request the DTE to halt Phase C transmission, by sendi

AT Commands Reference ManualConexant100722B5-105.3.4 +FET - Transmit Page PunctuationSyntax: +FET=<ppm>[,<pc>,<bc>,<fc>]DCE re

AT Commands Reference Manual100722BConexant5-115.3.5 +FDR - Begin or Continue Phase C Receive DataSyntax: +FDR <CR>Default value: 3 seconds in s

AT Commands Reference ManualConexant100722B5-12Continue Document ReceptionThe DTE may issue a +FDR command in Phase D, which releases the post page me

AT Commands Reference Manual100722BConexant5-135.3.6 +FK - Session TerminationSyntax: +FKThe +FK command causes the DCE to terminate the session in an

AT Commands Reference ManualConexant100722B5-14Table 5-5. Hang Up Status CodesCode Cause Description0-9 Call Placement and Termination0 Normal and pro

AT Commands Reference Manual100722BConexant5-155.4 Service Class 2 DCE ResponsesThe DCE sends information responses to the DTE as a facsimile session

AT Commands Reference ManualConexant100722B5-165.4.6 +FCSI: - Report the Called Station IDSyntax: +FCSI: “<CSI ID string>” Called Station IDThis

AT Commands Reference Manual100722BConexant5-175.4.10 +FHNG: - Call Termination with StatusSyntax: +FHNG:<hangup status code>+FHNG indicates tha

AT Commands Reference Manual100722BConexant2-5String ConstantsString constants consist of a sequence of displayable IA5 characters, each in the rangef

AT Commands Reference ManualConexant100722B5-185.5 Service Class 2 ParametersAll Service Class 2 parameters can be read, written, and tested for range

AT Commands Reference Manual100722BConexant5-195.5.2 +FDIS - Current Sessions Capabilities ParametersWrite syntax: +FDIS=VR,BR,WD,LN,DF,EC,BF,STValid

AT Commands Reference ManualConexant100722B5-20Example:+FDIS=0,5,0,2,0,0,0,1 =VR = 0 98 dpi vertical resolution,BR = 5 14400 bit/sWD = 0 1728 pixels,L

AT Commands Reference Manual100722BConexant5-215.5.6 +FPTS= - Page Transfer StatusWrite Syntax: +FPTS=<ppr>Valid values: 1, 2, 3, 4, 5Default va

AT Commands Reference ManualConexant100722B5-225.5.10 +FBOR - Data Bit OrderWrite syntax: +FBOR=<value>Valid values: 0, 1, 2, or 3Default value:

AT Commands Reference Manual100722BConexant5-235.5.12 +FBUF? - Buffer SizeThe +FBUF parameter allows the DTE to determine the characteristics of the D

AT Commands Reference ManualConexant100722B5-24 Table 5-6. Send Two Pages, 1-D, No ErrorsDTE Command DCE Response Local DTE Action Remote Station Acti

AT Commands Reference Manual100722BConexant5-25 Table 5-7. Receive Two Pages, 1-D Data, No ErrorsDTE Command DCE Response Local DTE Action Remote Stat

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AT Commands Reference Manual100722BConexant6-16 Voice Commands6.1 Voice Commands OverviewVoice commands are identified in Table 6-1.Table 6-1. Voice C

AT Commands Reference ManualConexant100722BiiRevision RecordRevision Date Comments100722B 3/20/2001 Rev. B release. Supersedes 100722A.100722A 11/2/20

AT Commands Reference ManualConexant100722B2-6The following syntax is used for actions that have one subparameter:+<name>[=<value>]The fol

AT Commands Reference ManualConexant100722B6-26.1.1 <DLE> Shielded Event Codes Sent to the DTETable 6-2 lists the supported <DLE> shielded

AT Commands Reference Manual100722BConexant6-36.1.2 <DLE> Shielded Codes Sent to the Modem (DCE)Table 6-3 lists the supported <DLE> shield

AT Commands Reference ManualConexant100722B6-46.2 Voice Commands6.2.1 Configuration Commands+FCLASS=8 - Select Voice Mode+FCLASS=8 selects the Voice M

AT Commands Reference Manual100722BConexant6-5Reporting Current or Selected ValuesCommand: +VNH?Response: <hook>Example: 0 For the default setti

AT Commands Reference ManualConexant100722B6-6+VTS - Send Voice Tone(s)This command causes the modem to send DTMF digit or hookflash tones with thedur

AT Commands Reference Manual100722BConexant6-7Reporting Supported Range of Parameter ValuesCommand: +VTS=?Response: (<freq1> range), (<freq2&

AT Commands Reference ManualConexant100722B6-8+VTX - Start Modem Transmit (Playback)This command causes the modem to start the voice transmission proc

AT Commands Reference Manual100722BConexant6-9+VGT - Voice Gain Transmit (Playback Volume)This command causes the modem to set the volume level.Syntax

AT Commands Reference ManualConexant100722B6-10+VIT - Voice Inactivity Timer (DTE/Modem)This command sets the modem’s initial value for the DTE/modem

AT Commands Reference Manual100722BConexant6-11+VLS - Analog Source/Destination SelectionThis command causes the modem to select one or more source/de

AT Commands Reference Manual100722BConexant2-7Parameter Set Command SyntaxThe definition of the parameter indicates, for each value, whether the speci

AT Commands Reference ManualConexant100722B6-12Result CodesOK <label> = 0-5,8-9,11,14,18-19.ERROR The <label> value is out of range, or if

AT Commands Reference Manual100722BConexant6-13 Table 6-6. Events Detectable in the Voice Mode per V.253Event Number Event Description Event Reporting

AT Commands Reference ManualConexant100722B6-14+VRA - Ringback Goes Away TimerThis command sets the length of time the modem will wait between ringbac

AT Commands Reference Manual100722BConexant6-15+VRN - Ringback Never Appeared TimerThis command sets the length of time the modem will wait between ri

AT Commands Reference ManualConexant100722B6-16+VSD - Silence Detection (Quiet and Silence)This command causes the modem to set the silence detection

AT Commands Reference Manual100722BConexant6-17+VSM - Compression Method Selection This command causes the modem to set the voice compression method,

AT Commands Reference ManualConexant100722B6-18Example: 1,"UNSIGNED PCM",8,0,8000,0,0129,"IMA ADPCM",4,0,8000,0,0130,"UNSIGNE

AT Commands Reference Manual100722BConexant6-19+VDR - Distinctive RingThis command causes the modem to enable or disable reporting of the ring cadence

AT Commands Reference ManualConexant100722B6-20+VDT - Control Tone Cadence ReportingThis command is included for compatibility only and has no effect

AT Commands Reference Manual100722BConexant6-21+VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) This command selects the DTE/modem interface

AT Commands Reference ManualConexant100722B2-8The semicolon is not necessary when the extended syntax command is the last commandon the command line.C

AT Commands Reference ManualConexant100722B6-226.2.3 Speakerphone Commands+VSP - Speakerphone ON/OFFThis command turns the speakerphone ON or OFFSynta

AT Commands Reference Manual100722BConexant6-23+VDX - Speakerphone Duplex ModeThis command selects speakerphone full duplex mode.Syntax+VDX=<mode&g

AT Commands Reference ManualConexant100722B6-24+VGM - Microphone GainThis command causes the modem to set the microphone gain of the speakerphonefunct

AT Commands Reference Manual100722BConexant6-25+VGS - Speaker GainThis command causes the modem to set the speaker gain of the speakerphone function.S

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Index##UD – Last Call Status Report ... 3-78$$F – FastConnect Control ...

+FPOLL - Indicate Polling Request ... 5-17+FPR - Fixed DTE Rate ... 4-17+FP

S40 - General Bit Mapped Options Status... 3-108S41 - General Bit Mapped Options Status... 3-109S46 - Data Compressi

NOTES

NOTES

AT Commands Reference Manual100722BConexant2-92.6.2 Handling of Invalid Numbers and S-Parameter ValuesThe modem reacts to undefined numbers and S-para

Further [email protected](800) 854-8099 (North America)(949) 483-6996 (International)Printed in USAWorld HeadquartersConexant Systems

AT Commands Reference ManualConexant100722B2-10Result Code Types. There are three types of result codes: final, intermediate, andunsolicited. Result c

AT Commands Reference Manual100722BConexant2-11Fax Modes. If a single value is to be reported, the form of the result code is:<value> or (<va

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AT Commands Reference Manual100722BConexant3-13 Data Command Set3.1 Command GuidelinesThe commands used to control and report modem operation in data

AT Commands Reference ManualConexant100722B3-23.2.1 Generic Modem ControlZ - Soft Reset and Restore ProfileThis command causes the modem to perform a

AT Commands Reference Manual100722BConexant3-3Reporting Current or Selected ValuesCommand: +FCLASS?Response: +FCLASS: <mode>Example: +FCLASS: 0

AT Commands Reference Manual100722BConexantiiiContentsTables...

AT Commands Reference ManualConexant100722B3-4+VRID - Report Retrieved Caller ID (CID)This command reports the data associated with the Caller ID serv

AT Commands Reference Manual100722BConexant3-5\N - Operating ModeThis command controls the preferred error correcting mode to be negotiated in asubseq

AT Commands Reference ManualConexant100722B3-6I - IdentificationThis command causes the modem to reports the requested result according to thecommand

AT Commands Reference Manual100722BConexant3-74 Reports OEM defined identifier string in eitherHayes-compatible binary format (default) orASCII format

AT Commands Reference ManualConexant100722B3-8+GMM - Request Model IdentificationThis command causes the modem to report the modem product.Syntax+GMMT

AT Commands Reference Manual100722BConexant3-9+GCI - Country of InstallationThis extended syntax command selects and indicates the country of installa

AT Commands Reference ManualConexant100722B3-10&F - Restore Factory Configuration (Profile)The modem loads the factory default configuration (prof

AT Commands Reference Manual100722BConexant3-11&Y - Designate a Default Reset ProfileThis command selects which user profile will be used after a

AT Commands Reference ManualConexant100722B3-12&Zn=x - Store Telephone NumberThe modem can store up to four telephone numbers and each telephone n

AT Commands Reference Manual100722BConexant3-13%8 - Plug and Play Vendor ID and Product NumberSets and stores Vendor ID and product number for serial

AT Commands Reference ManualConexant100722Biv2.4.5 Additional Syntax Rules...

AT Commands Reference ManualConexant100722B3-14**- Load Flash MemoryThe linear flash memory uploader allows flash memory connected to the modem extern

AT Commands Reference Manual100722BConexant3-158. The messages described in Table 3-1 may occur during the uploading process:Table 3-1. Upload Message

AT Commands Reference ManualConexant100722B3-163.2.2 DTE-Modem Interface commandsThe parameters defined in this section control the operation of the i

AT Commands Reference Manual100722BConexant3-17V - Result Code FormThis command selects the sending of short-form or long-form result codes to the DTE

AT Commands Reference ManualConexant100722B3-18X - Extended Result CodesThis command selects the subset of the result code messages used by the modem

AT Commands Reference Manual100722BConexant3-19101b is written to S22 bits 6, 5, and 4,respectively.3 Enables reporting of busy tones; send only OK,CO

AT Commands Reference ManualConexant100722B3-20 Table 3-2. Result CodesShort Form Long Form n Value in ATXn Command Notes0 1 2 3 4+F4+FCERROR xxxxx0 O

AT Commands Reference Manual100722BConexant3-21 Table 3-2. Result Codes (Continued)Short Form Long Form n Value in ATXn Command Notes0 1 2 3 463 CONNE

AT Commands Reference ManualConexant100722B3-22 Table 3-2. Result Codes (Continued)Short Form Long Form n Value in ATXn Command Notes0 1 2 3 4170 CONN

AT Commands Reference Manual100722BConexant3-23&C - RLSD (DCD) OptionThe modem controls the RLSD output in accordance with the parameter supplied.

AT Commands Reference Manual100722BConexantv&K - Flow Control ...

AT Commands Reference ManualConexant100722B3-24&Q2, &Q3: DTR drop causes the modem tohang up. Auto-answer is inhibited.2 DTR drop is interpret

AT Commands Reference Manual100722BConexant3-25&M - Asynchronous/Synchronous Mode SelectionThis command determines the DTR operating mode. The mod

AT Commands Reference ManualConexant100722B3-26&Q - Sync/Async ModeThis command is an extension of the &M command and is used to control the c

AT Commands Reference Manual100722BConexant3-27&R - RTS/CTS OptionThis selects how the modem controls CTS. CTS operation is modified if hardware f

AT Commands Reference ManualConexant100722B3-28&X - Select Synchronous Clock SourceSelects the source of the transmit clock for the synchronous mo

AT Commands Reference Manual100722BConexant3-29+IPR - Fixed DTE RateThis numeric extended-format parameter specifies the data rate at which the modem

AT Commands Reference ManualConexant100722B3-30+IFC - DTE-Modem Local Flow ControlThis extended-format compound parameter controls the operation of lo

AT Commands Reference Manual100722BConexant3-31+ILRR - DTE-Modem Local Rate Reporting This extended-format numeric parameter controls whether or not t

AT Commands Reference ManualConexant100722B3-32Defined Values<rate> Decimal value representing the current (negotiated orrenegotiated) DTE-modem

AT Commands Reference Manual100722BConexant3-33Defined Values<string> Character string corresponding to the selected option(s).0-9 DTMF digits 0

AT Commands Reference ManualConexant100722Bvi3.2.6 Data Compression Commands ...

AT Commands Reference ManualConexant100722B3-34& Wait for credit card dialing tone beforecontinuing with the dial string. If the tone is notdetect

AT Commands Reference Manual100722BConexant3-35T - Set Tone Dial DefaultThis command forces DTMF dialing until the next P dial modifier or P command i

AT Commands Reference ManualConexant100722B3-36H - Disconnect (Hang-Up)This command initiates a hang up sequence.This command may not be available for

AT Commands Reference Manual100722BConexant3-37O - Return to On-Line Data ModeThis command determines how the modem will enter the on-line data mode.

AT Commands Reference ManualConexant100722B3-38L - Speaker VolumeThis command sets the speaker volume control. The parameter value, if valid, is writt

AT Commands Reference Manual100722BConexant3-39&G - Select Guard ToneThis command causes the modem to generate the guard tone selected by this com

AT Commands Reference ManualConexant100722B3-40&V - Display Current Configuration and Stored ProfilesThis command reports the current (active) con

AT Commands Reference Manual100722BConexant3-41&V1 - Display Last Connection StatisticsDisplays the last connection statistics in the following fo

AT Commands Reference ManualConexant100722B3-42\V - Single Line Connect Message EnableThis command enables or disables the single line connect message

AT Commands Reference Manual100722BConexant3-43%L - Report Line Signal LevelReturns a value which indicates the received signal level. The value retur

AT Commands Reference Manual100722BConexantviiS10 - Lost Carrier To Hang Up Delay ...

AT Commands Reference ManualConexant100722B3-44*D - Display Delayed NumbersThis command causes the modem to send a list of the delayed numbers togethe

AT Commands Reference Manual100722BConexant3-45–STE= - Set Telephony ExtensionThe –STE command enables/disables Line-In-Use, Extension Pickup, and Rem

AT Commands Reference ManualConexant100722B3-46When off-hook and either an extension is picked up or a line reversal is detected, themodem will drop t

AT Commands Reference Manual100722BConexant3-47Case 2: Modem off-hook, Extension Pick-upIf the modem is connected and another extension goes off-hook,

AT Commands Reference ManualConexant100722B3-48The line is not in use and the modem tries to dialAT-STE=7ATDT555-1212Modem goes off-hookCONNECTAn exte

AT Commands Reference Manual100722BConexant3-49Modem is connected in data mode and the LOCAL HANDSET goes off-hookAT-STE=7ATDT555-1212 5 sec delayCONN

AT Commands Reference ManualConexant100722B3-50Automated system that needs to periodically use the line while giving the voice user the highest priori

AT Commands Reference Manual100722BConexant3-513.2.4 Modulation Control Commands+MS - Modulation SelectionThis extended-format compound parameter cont

AT Commands Reference ManualConexant100722B3-52Defined Values<carrier> A string which specifies the preferred modem carrier to use inoriginating

AT Commands Reference Manual100722BConexant3-53Reporting Current or Selected ValuesCommand: +MS?Response: +MS:<carrier>,<automode>,<min

AT Commands Reference ManualConexant100722Bviii4.1.4 Fax Origination ...

AT Commands Reference ManualConexant100722B3-54Defined Values<value> A decimal number corresponding to the selected option:0 Disables reporting

AT Commands Reference Manual100722BConexant3-55+MRR: Report SyntaxResponse: +MRR: <tx_rate>,<rx_rate><tx_rate> Decimal transmit rate

AT Commands Reference ManualConexant100722B3-56%U - Select µ-Law or A-Law Codec TypeThis command selects µ-Law or A-Law codec type for V.90 and K56fle

AT Commands Reference Manual100722BConexant3-573.2.5 Error Control Commands+ES - Error Control and Synchronous Mode SelectionThis extended-format comm

AT Commands Reference ManualConexant100722B3-58<ans_fbk> Decimal number which specifies the acceptable fallback modeof operation when the modem

AT Commands Reference Manual100722BConexant3-59+EB - Break Handling in Error Control OperationThis extended-format compound parameter controls the bre

AT Commands Reference ManualConexant100722B3-60Reporting Supported Range of Parameter Values:Command: +ESR=?Response: +ESR: (<value>)Example: +E

AT Commands Reference Manual100722BConexant3-61+ER - Error Control ReportingThis extended-format numeric parameter controls whether or not the extende

AT Commands Reference ManualConexant100722B3-62+ER: <type>The +ER: <type> reported represents the current (negotiated or renegotiated) mod

AT Commands Reference Manual100722BConexant3-63+ETBM - Call Termination Buffer ManagementThis extended-format compound parameter controls the handling

AT Commands Reference Manual100722BConexantix5.2 Service Class 2 Identification and Selection...

AT Commands Reference ManualConexant100722B3-64\B - Transmit Break to RemoteIn non-error correction mode, the modem will transmit a break signal to th

AT Commands Reference Manual100722BConexant3-65\K - Break ControlControls the response of the modem to a break received from the DTE or the remotemode

AT Commands Reference ManualConexant100722B3-66The third case is where a break is received from a remotemodem during a non-error corrected connection:

AT Commands Reference Manual100722BConexant3-673.2.6 Data Compression CommandsThis section contains parameters to condition modem use of standard ITU-

AT Commands Reference ManualConexant100722B3-68+DS44 - V.44 Compression SelectThis extended-format compound parameter controls the V.44 data compressi

AT Commands Reference Manual100722BConexant3-69Reporting Current or Selected ValuesCommand: +DS44?Response: +DS44:<direction>,<compression_ne

AT Commands Reference ManualConexant100722B3-70Reporting Supported Range of Parameter ValuesCommand: +DR=?Response: +DR: (<value> range)Example:

AT Commands Reference Manual100722BConexant3-71%C - Enable/Disable Data CompressionEnables or disables data compression negotiation. The modem can onl

AT Commands Reference ManualConexant100722B3-723.2.7 V.8/V.8bis Commands+A8E - V.8 and V.8bis Operation ControlsThis command is defined for two condit

AT Commands Reference Manual100722BConexant3-73Default values: 1,1,00,1,0,0The ATD and ATA commands behave as specified in V.250, and +A8n indications