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Rockwell RC336D Command Reference Manual

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  • Page 2 Command Reference Manual NOTICE I n f o r m a t i o n f u r n i s h e d b y R o c k w e l l I n t e r n a t i o n a l C o r p o r a t i o n i s b e l i e v e d t o b e a c c u r a t e a n d r e l i a b l e . H o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d b y R o c k w e l l I n t e r n a t i o n a l f o r i t s u s e , n o r a n y i n f r i n g e m e n t o f p a t e n t s o r o t h e r r i g h t s o f t h i r d p a r t i e s w h i c h m a y r e s u l t f r o m i t s u s e .

  • Page 3: Table Of Contents

    INTRODUCTION ... 1-1 OVERVIEW ... 1-1 1.1.1 Command Syntax... 1-1 1.1.2 Command Descriptions ... 1-1 1.1.3 Call Progress and Blacklisting Parameters ... 1-2 1.1.4 ConfigurACE II for Windows Utility Program ... 1-2 REFERENCE DOCUMENTATION ... 1-2 SYNTAX AND PROCEDURES ... 2-1 Alphabet ...
  • Page 4 DATA COMMAND SET... 3-1 COMMAND GUIDELINES ... 3-1 3.1.1 Escape Code Sequence ... 3-1 DATA COMMANDS ... 3-1 3.2.1 Generic Modem Control ... 3-1 3.2.1.1 Z - Soft Reset and Restore Profile ... 3-1 3.2.1.2 +FCLASS - Select Active Service Class ... 3-2 3.2.1.3 +VCID - Caller ID (CID)...
  • Page 5 3.2.3.17 *D - Display Delayed Numbers ... 3-32 3.2.3.18 -STE= - Set Telephony Extension... 3-33 3.2.4 Modulation Control Commands... 3-34 3.2.4.1 +MS - Modulation Selection ... 3-34 3.2.4.2 +MR - Modulation Reporting Control... 3-35 3.2.4.3 %E - Enable/Disable Line Quality Monitor and Auto-Retrain or Fallback/Fall Forward ... 3-36 3.2.4.4 %U - Select µ-Law or A-Law Codec Type...
  • Page 6 3.3.3.19 S22 - Speaker/Results Bit Mapped Options Status ... 3-67 3.3.3.20 S23 - General Bit Mapped Options Status ... 3-67 3.3.3.21 S24 - Sleep Inactivity Timer ... 3-67 3.3.3.22 S25 - Delay To DTR Off ... 3-67 3.3.3.23 S26 - RTS to CTS Delay ... 3-68 3.3.3.24 S27 - Bit Mapped Options Status...
  • Page 7 4.2.2.8 +FRH - Receive Data with HDLC Framing... 4-9 4.2.3 Service Class 1 Parameters... 4-10 4.2.3.1 +FAR - Adaptive Reception Control... 4-10 4.2.3.2 +FCL - Carrier Loss Timeout ... 4-10 4.2.3.3 +FDD - Double Escape Character Replacement ... 4-11 4.2.3.4 +FIT - DTE Inactivity Timeout ...
  • Page 8 SERVICE CLASS 2 DCE RESPONSES... 5-13 5.4.1 +FCON - Facsimile Connection Response ... 5-13 5.4.2 +FDCS: - Report Current Session Capabilities ... 5-13 5.4.3 +FDIS: - Report Remote Station Capabilities... 5-13 5.4.4 +FCFR - Indicate Confirmation to Receive ... 5-13 5.4.5 +FTSI: - Report the Transmit Station ID...
  • Page 9 6.2.2.16 +VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) ... 6-19 6.2.3 Speakerphone Commands... 6-20 6.2.3.1 +VSP - Speakerphone ON/OFF... 6-20 6.2.3.2 +VDX - Speakerphone Duplex Mode ... 6-20 6.2.3.3 +VGM - Microphone Gain ... 6-21 6.2.3.4 +VGS - Speaker Gain ... 6-21 INDEX ...
  • Page 10 Command Reference Manual List of Tables Table 3-1. Result Codes... 3-14 Table 3-2. +MS Command Supported Rates ... 3-34 Table 3-3. AT#UD Last Call Status Report Format ... 3-54 Table 3-4. Call Setup Result Codes ... 3-55 Table 3-5. Multimedia Modes ... 3-55 Table 3-6.

  • Page 11: Introduction

    Refer to Modem Firmware Release notes for commands applicable to specific modem models. This manual supersedes the following manual only for the modem families stated above and for firmware issue V3.X or later. Commands for RCVDL56ACF, RCVDL56ACFL/SP, RC56D/RC336D, RC56LD/RC336LD Modems (Order No. 1131) 1.1.1 Command Syntax The fundamental DTE interface command syntax is described in Section 2.

  • Page 12: Call Progress And Blacklisting Parameters

    Refer to the ConfigurACE II for Windows software for a detailed description of capabilities and the operating procedure. 1.2 REFERENCE DOCUMENTATION RC56D and RC336D Modem Device Set for Desktop Applications Designer’s Guide (Order No. 1154) RC56LD and RC336LD Modem Device Set for Portable Applications Designer’s Guide (Order No. 1156)

  • Page 13: Syntax And Procedures

    Command Reference Manual 2. SYNTAX AND PROCEDURES The command and response syntax and procedures generally conform to referenced recommendations and standards. Since these recommendations and standards describe characteristics universal to a large installed base of modems to a maximum degree, there may be syntax and procedural differences due to extensions and behavioral differences in implemented commands, parameters, and responses beyond that described in these recommendations and standards.

  • Page 14: Repeating A Command Line

    2.2.4 Repeating a Command Line If the prefix "A/" or "a/" is received, the modem immediately executes once again the body of the preceding command line. No editing is possible, and no termination character is necessary. A command line may be repeated multiple times in this manner.

  • Page 15: Extended Syntax Commands

    2.4 Extended Syntax Commands 2.4.1 Command Naming Rules Both actions and parameters have names, which are used in the related commands. Names always begin with the character "+". Following the "+", from one to 16 additional characters appear in the command name. These characters will be selected from the following set: A through Z (IA5 4/1 through 5/10)

  • Page 16: Compound Values

    2.4.2.3 Compound Values Actions may have more than one subparameter associated with them, and parameters may have more than one value. These are known as "compound values", and their treatment is the same in both actions and parameters. A compound value consists of any combination of numeric and string values (as defined in the description of the action or parameter).

  • Page 17: Parameter Set Command Syntax

    respond with an ERROR result code, if the continued correct operation of the interface between the modem and DTE will not be affected by such action. Read-only parameters may be read and tested. "Read-write" parameters may be set by the DTE, to store a value or values for later use. Read-write parameters may be set, read, and tested.

  • Page 18: Issuing Commands

    2.5 Issuing Commands All characters in a command line must be issued at the same data rate, and with the same parity and format. The modem will ignore any command line that is not properly terminated. The modem may consider 30 seconds of mark idle time between any two characters as an improperly terminated command line.

  • Page 19: Responses

    2.7.1 Responses There are two types of responses that may be issued by the modem: information text and result codes. Information Text. Information text responses consist of three parts: a header, information text, and a trailer: The characters transmitted for the header are determined by the V command. The trailer consists of two characters, being the character having the ordinal value of parameter S3 followed by the character having the ordinal value of parameter S4.

  • Page 20: Name>: Information Text Formats For Test Commands

    A single space character separates the colon character from the <value>; no space appears between the result code name and the colon. If multiple values are to be reported with the result code, the form is: +<name>: <compound_value> Fax Modes. If a single value is to be reported, the form of the result code is: <value>...

  • Page 21: Data Command Set

    3.1 COMMAND GUIDELINES The commands used to control and report modem operation in data modem mode are defined in this section. The Data Modem Mode commands and responses described in this section are applicable when command +FCLASS=0. (See Section 3.2.1.2 for the definition of the FCLASS command.) The default values are typical of a fully configured modem supporting all data rates and options.

  • Page 22: Fclass - Select Active Service Class

    3.2.1.2 +FCLASS - Select Active Service Class This command selects the active service class (mode). Syntax +FCLASS=<mode> Defined Values <mode> Decimal number which corresponds to the selected service class. Result Codes For <mode> = 0, 1, 1.0, 2, 8, and 80. ERROR Otherwise.

  • Page 23: N - Operating Mode

    3.2.1.4 \N - Operating Mode This command controls the preferred error correcting mode to be negotiated in a subsequent data connection. This command is affected by the OEM firmware configuration. Syntax \N<mode> Defined Values <mode> Decimal number which corresponds to the selected mode. Result Codes <mode>...

  • Page 24: Sms= - Select Mode

    3.2.1.5 -SMS= - Select Mode Selects Data mode, AudioSpan (analog simultaneous voice and data), or DSVD (digital simultaneous voice and data) or enables automatic mode selection. The x parameter selects the mode. Syntax -SMS<mode> Defined Values <mode> Decimal number corresponding to the selected mode or automatic mode select enable. Notes AudioSpan and DSVD are two technologies that allow simultaneous voice and data operation using a Rockwell modem connected to a telephone line.

  • Page 25: I - Identification

    3.2.1.6 I - Identification This command causes the modem to reports the requested result according to the command parameter. Syntax I<value> Defined Values <value> Decimal number corresponding to the selected information. Result Codes <value> = 0 - 7. ERROR Otherwise. 1199 Command Reference Manual Reports product code, e.g., 56000...

  • Page 26: Gmi - Request Manufacturer Identification

    3.2.1.7 +GMI - Request Manufacturer Identification This command causes the modem to report the modem product manufacturer. Syntax +GMI Typical Response +GMI: ROCKWELL 3.2.1.8 +GMM - Request Model Identification This command causes the modem to report the modem product. Syntax +GMM Typical Response +GMM: V90...

  • Page 27: Gci - Country Of Installation

    3.2.1.11 +GCI - Country of Installation This extended syntax command selects and indicates the country of installation for the modem. This parameter selects the settings for any operational parameters that need to be adjusted for national regulations or telephone networks. Syntax +GCI=<country_code>...

  • Page 28: F - Restore Factory Configuration (Profile)

    3.2.1.12 &F - Restore Factory Configuration (Profile) The modem loads the factory default configuration (profile). The factory defaults are identified for each command and in the S-Parameter descriptions. A configuration (profile) consists of a subset of S-Parameters. Syntax &F[<value>] Defined Values <value>...

  • Page 29: W - Store Current Configuration

    3.2.1.15 &W - Store Current Configuration Saves the current (active) configuration (profile), including S-Parameters, in one of the two user profiles in NVRAM as denoted by the parameter value. This command will yield an ERROR message if the NVRAM is not installed or is not operational as detected by the NVRAM test.

  • Page 30: - Plug And Play Vendor Id And Product Number

    3.2.1.18 %8 - Plug and Play Vendor ID and Product Number Sets and stores Vendor ID and product number for serial Plug and Play and for ISA Plug and Play which use the Rockwell 11596 Plug and Play device. Applicable to Desktop configuration only. Syntax &8<3 ASCII characters><4 hex numbers><same 3 ASCII characters><same 4 hex numbers><cr>...

  • Page 31: Dte-Modem Interface Commands

    The following messages may occur during the uploading process: Message Device not supported Wrong S37 format Record error Download abort Erase fail Download error, Re-Load Error, No H/W flow ctl DTE timeout Code doesn’t match hardware Device successfully programmed The uploader and downloader flash load modules (FLM) have several built in safety mechanisms to reduce the risk of a failed flash upload/download.

  • Page 32: Q - Quiet Results Codes Control

    3.2.2.2 Q - Quiet Results Codes Control The command enables or disables the sending of result codes to the DTE. The parameter value, if valid, is written to S14 bit Syntax Q<value> Defined Values <value> Decimal number corresponding to the option. Result Codes <value>= 0 or 1.

  • Page 33: Extended Result Codes

    3.2.2.5 X - Extended Result Codes This command selects the subset of the result code messages used by the modem to inform the DTE of the results of commands. Blind dialing is enabled or disabled by country parameters. If the user wishes to enforce dial tone detection, a "W" can be placed in the dial string (see D command).
  • Page 34 Short Form +FCERROR CONNECT RING NO CARRIER ERROR CONNECT 1200 NO DIALTONE BUSY NO ANSWER CONNECT 600 CONNECT 2400 CONNECT 4800 CONNECT 9600 CONNECT 7200 CONNECT 12000 CONNECT 14400 CONNECT 19200 CONNECT 38400 CONNECT 57600 CONNECT 115200 CONNECT 230400 CONNECT 75TX/1200RX CONNECT 1200TX/75RX DELAYED BLACKLISTED...
  • Page 35 Short Form CONNECT 26400 CONNECT 28800 +DR: ALT +DR: V42B +DR: NONE +ER: NONE +ER: LAPM +MRR: 31200 +MRR: 33600 +ER: ALT +ER: ALT-CELLULAR LINE IN USE CONNECT 33600 CONNECT 31200 +MCR: B103 +MCR: B212 +MCR: V21 +MCR: V22 +MCR: V22B +MCR: V23 +MCR: V32 +MCR: V32B...
  • Page 36 Short Form CONNECT 42000 CONNECT 44000 CONNECT 46000 CONNECT 48000 CONNECT 50000 CONNECT 52000 CONNECT 54000 CONNECT 56000 CONNECT 230400 CONNECT 28000 CONNECT 29333 CONNECT 30667 CONNECT 33333 CONNECT 34667 CONNECT 37333 CONNECT 38667 CONNECT 41333 CONNECT 42667 CONNECT 45333 CONNECT 46667 CONNECT 49333 CONNECT 50667...

  • Page 37: C - Rlsd (Dcd) Option

    3.2.2.6 &C - RLSD (DCD) Option The modem controls the RLSD output in accordance with the parameter supplied. The parameter value, if valid, is written to S21 bit 5. Syntax &C<value> Defined Values <value> Decimal number corresponding to the selected option. Result Codes 0 or 1.

  • Page 38: K - Flow Control

    3.2.2.8 &K - Flow Control This command defines the DTE/DCE (terminal/modem) flow control mechanism. The parameter value, if valid, is written to S39 bits 0, 1, and 2. Syntax &K<value> Defined Values <value> Decimal number corresponding to the selected option. Note: Upon reset, both RTS/CTS and XON/XOFF flow control is enabled for fax modem and voice modes.

  • Page 39: Q - Sync/Async Mode

    3.2.2.10 &Q - Sync/Async Mode This command is an extension of the &M command and is used to control the connection modes permitted. It is used in conjunction with S36 and S48. (Also, see \N.) NOTE: When the &Q0 to &Q3 command is issued to select the mode, the subsequent connect message will report the DCE speed regardless of the W command and S95 settings.

  • Page 40: S - Dsr Override

    3.2.2.12 &S - DSR Override This command selects how the modem will control DSR. The parameter value, if valid, is written to S21 bit 6. Syntax &S<value> Defined Values <value> Decimal number corresponding to the selected option. &0 &1 Result Codes <value>...

  • Page 41: Ipr - Fixed Dte Rate

    3.2.2.14 +IPR - Fixed DTE Rate This numeric extended-format parameter specifies the data rate at which the modem will accept commands during online operation. It may be used to select operation at rates at which the modem is not capable of automatically detecting the data rate being used by the DTE.

  • Page 42: Ifc - Dte-Modem Local Flow Control

    3.2.2.15 +IFC - DTE-Modem Local Flow Control This extended-format compound parameter controls the operation of local flow control between the DTE and the modem during the data state when V.42 error control is used, or when fallback to non-error control mode is specified to include buffering and flow control.

  • Page 43: Call Control

    Reporting Supported Range of Parameter Values Command: +ILRR=? Response: +ILRR: (<value> range) Example: +ILRR: (0,1) Reported Rate The <rate> reported represents the current (negotiated or renegotiated) DTE-modem rate. If enabled, the intermediate result code is transmitted after any modulation, error control or data compression reports are transmitted, and before any final result code (e.g., CONNECT) is transmitted.
  • Page 44 Defined Values <string> Character string corresponding to the selected option(s). & <space> <i> > 3-24 Command Reference Manual DTMF digits 0 to 9. The 'star' digit (tone dialing only). The 'gate' digit (tone dialing only). DTMF digits A, B, C, and D. Some countries may prohibit sending of these digits during dialing.

  • Page 45: T - Set Tone Dial Default

    3.2.3.2 T - Set Tone Dial Default This command forces DTMF dialing until the next P dial modifier or P command is received. The modem will set an S- Parameter bit to indicate that all subsequent dialing should be conducted in tone mode. The DP command will override this command.

  • Page 46: O - Return To On-Line Data Mode

    3.2.3.6 O - Return to On-Line Data Mode This command determines how the modem will enter the on-line data mode. If in the on-line command mode, the modem enters the on-line data mode with or without a retrain. If in the off-line command mode (no connection), the modem reports ERROR.

  • Page 47: G - Select Guard Tone

    3.2.3.9 &G - Select Guard Tone This command causes the modem to generate the guard tone selected by this command (DPSK modulation modes only). The parameter value, if valid, is written to S23 bits 6 and 7. Syntax &G<value> Defined Values <value>...

  • Page 48: V - Display Current Configuration And Stored Profiles

    3.2.3.11 &V - Display Current Configuration and Stored Profiles This command rReports the current (active) configuration, the stored (user) profiles, and the first four stored telephone numbers. The stored profiles and telephone numbers are not displayed if the NVRAM is not installed or is not operational as detected by the NVRAM test during reset processing.

  • Page 49: V1 - Display Last Connection Statistics

    3.2.3.12 &V1 - Display Last Connection Statistics Displays the last connection statistics in the following format (shown with typical results): TERMINATION REASON... LOCAL REQUEST LAST TX rate... 26400 BPS HIGHEST TX rate... 26400 BPS LAST RX rate... 49333 BPS HIGHEST RX rate... 49333 BPS PROTOCOL...

  • Page 50: Single Line Connect Message Enable

    3.2.3.13 \V - Single Line Connect Message Enable This command enables or disables the single line connect message format as follows: Syntax \V<value> Defined Values <value> Decimal number corresponding to the selected option. When single line connect messages are enabled, there are no CARRIER, PROTOCOL (+ER:), or COMPRESSION (+DR:) messages apart from the fields described below.

  • Page 51: Q - Report Line Signal Quality

    3.2.3.15 %Q - Report Line Signal Quality Reports the line signal quality (DAA dependent). Returns the higher order byte of the EQM value. Based on the EQM value, retrain or fallback/fall forward may be initiated if enabled by %E1 or %E2. Example: AT%Q Result Codes...

  • Page 52: Ste= - Set Telephony Extension

    3.2.3.18 –STE= - Set Telephony Extension This command enables/disables Line-In-Use and Extension Pickup/Remote Hangup Detection. Syntax -STE=<value> Defined Values <value> Decimal number corresponding to the selected option. Result Codes <value> = 0-3. ERROR Otherwise. 3-32 Command Reference Manual Disables Line-In-Use and Extension Pickup/Remote Hangup Detection. (Default.) Enables Line-In-Use and disables Extension Pickup/Remote Hangup Detection.

  • Page 53: Modulation Control Commands

    3.2.4 Modulation Control Commands 3.2.4.1 +MS - Modulation Selection This extended-format compound parameter controls the manner of operation of the modulation capabilities in the modem. It accepts six subparameters: Syntax +MS=[<carrier>[,<automode>[,<min_tx_rate>[,<max_tx_rate>[,<min_rx_rate>[,<max_rx_rate>]]]]]] Where: Possible <carrier>, <min_tx_rate>, <max_tx_rate>, <min_rx_rate>, and <max_rx_rate values are listed in are Table 3-2 (see definitions below).

  • Page 54: Mr - Modulation Reporting Control

    Reporting Current or Selected Values Command: +MS? Response: +MS: <carrier>,<automode>,<min_tx_rate>,<max_tx_rate>,<min_rx_rate>,<max_rx_rate> Note: The current active settings are reported under control of the +MR parameter. Example: +MS: K56, 1,300,33600,300, 56000 For default values. This example allows maximum system flexibility Reporting Supported Range of Parameter Values Command: +MS=? Response:...

  • Page 55: E - Enable/Disable Line Quality Monitor And Auto-Retrain Or Fallback/Fall Forward

    +MCR: Report Syntax Response: +MCR: <carrier> <carrier> Alphanumeric code corresponding to the reported carrier. Defined values are: B103 B212 V22B V23C V32B +MRR: Report Syntax Response: +MRR: <tx_rate>,<rx_rate> <tx_rate> Decimal transmit rate in bits/s. <rx_rate> Decimal receive rate in bits/s. Example: +MRR: 28800, 48000 3.2.4.3 %E - Enable/Disable Line Quality Monitor and Auto-Retrain or Fallback/Fall Forward...

  • Page 56: U - Select Μ-Law Or A-Law Codec Type

    3.2.4.4 %U - Select µ-Law or A-Law Codec Type This command selects µ-Law or A-Law codec type for V.90 and K56flex modulation. This command also stores the selected setting directly to NVRAM. The default value is country specific. Syntax %U<value> Defined Values <value>...

  • Page 57: Error Control Commands

    3.2.5 Error Control Commands 3.2.5.1 +ES - Error Control and Synchronous Mode Selection This extended-format command specifies the initial requested mode of operation when the modem is operating as the originator, optionally specifies the acceptable fallback mode of operation when the modem is operating as the originator, and optionally specifies the acceptable fallback mode of operation when the modem is operating as the answerer.

  • Page 58: Eb - Break Handling In Error Control Operation

    Examples +ES=6 Enable V.80 Synchronous Access Mode originator +ES=,,8 Enable V.80 Synchronous Access Mode answerer +ES=6,,8 Enable V.80 Synchronous Access Mode originator and answerer +ES=3 Enable V.42 with Detection Phase originator. Disable V.80 Synchronous Access Mode originator. +ES=,,2 Allow LAPM, MNP, or Normal Mode connection answerer. Disable V.80 Synchronous Access Mode answerer.

  • Page 59: Esr - Selective Repeat

    Reporting Supported Range of Parameter Values Command: +EB=? Response: +EB: (<break_selection> range),(<timed> range), (default_length> range) Example: +EB: (0),(0),(0) 3.2.5.3 +ESR - Selective Repeat This extended-format numeric parameter controls the use of the selective repeat (SREJ) option in V.42. Syntax +ESR=[<value>] Decimal number 0 specifying that SREJ is not used.

  • Page 60: Etbm - Call Termination Buffer Management

    Reporting Supported Range of Parameter Values Command: +ER=? Response: +ER: (<value> range) Example: +ER: (0,1) +ER: <type> The +ER: <type> reported represents the current (negotiated or renegotiated) modem-modem error control type. If enabled, the intermediate result code is transmitted at the point during error control negotiation (handshaking) at which the modem has determined which error control protocol will be used (if any), before the final result code (e.g., CONNECT) is transmitted.

  • Page 61: B - Transmit Break To Remote

    3.2.5.7 \B - Transmit Break to Remote In non-error correction mode, the modem will transmit a break signal to the remote modem with a length in multiples of 100 ms according to parameter specified. If a number in excess of 9 is entered, 9 is used. The command works in conjunction with the \K command.

  • Page 62: K - Break Control

    3.2.5.8 \K - Break Control Controls the response of the modem to a break received from the DTE or the remote modem or the \B command. The parameter value, if valid, is written to S40 bits 3, 4, and 5. Syntax \K<value>...

  • Page 63: K - Mnp Extended Services

    3.2.5.9 -K - MNP Extended Services Enables or disables conversion of a V.42 LAPM connection to an MNP 10 connection. The parameter value, if valid, is written to S40 bits 0 and 1. Syntax -K<value> Defined Values <value> Decimal number corresponding to the selected option. Result Codes 0 or 2.

  • Page 64: Dr - Data Compression Reporting

    Reporting Supported Range of Parameter Values Command: +DS=? Response: +DS: (<direction> range),(< compr_neg > range),(<max_dict> range),(<max_string> range) Example: +DS: (0,3),(0),(2048),(32) 3.2.6.2 +DR - Data Compression Reporting This extended-format numeric parameter controls whether or not the extended-format "+DR: " intermediate result code is transmitted from the modem to the DTE.

  • Page 65: C - Enable/Disable Data Compression

    3.2.6.3 %C - Enable/Disable Data Compression Enables or disables data compression negotiation. The modem can only perform data compression on an error corrected link. The parameter value, if valid, is written to S41 bits 0 and 1. Syntax %C<value> Defined Values <value>...

  • Page 66: V.8/V.8Bis Commands

    3.2.7 V.8/V.8bis Commands 3.2.7.1 +A8E - V.8 and V.8bis Operation Controls This command is defined for two conditions: as a parameter while the modem is on-hook, and as an action command while the modem is off-hook. If enabled, V.8 negotiation does not preclude simultaneous implementation of other negotiation means (e.g., V.8bis, V.18, V.32bis Annex A).

  • Page 67: A8I: - Ci Signal Indication

    Reporting Supported Range of Parameter Values Command: +A8E=? Response: +A8E: (<v8o> range),(<v8a> range), (maximum size of v8cf in octets), (<v8b> range) Example: +A8E: (1,6),(1,5),(0,21,C1),(0,1) 3.2.7.2 +A8I: - CI Signal Indication This indication is issued by an answering modem, if +A8E,<v8a> recovered Call Function octet(s).

  • Page 68: Synchronous Access Mode Commands

    3.2.8 Synchronous Access Mode Commands Three commands support Synchronous Access Mode: Enables and disables Synchronous Access Mode in the client or central site modem (see 3.2.5.1) +ESA Configures the operation of the Synchronous Access Submode +ITF Selects Transmit Flow Control Thresholds Enabling Synchronous Access Mode enables the use of the 8-bit command characters defined in Table 9/V.80 of the Draft ITU-T Recommendation V.80 (DATA COMMUNICATION OVER THE TELEPHONE NETWORK;...

  • Page 69: H - Enable/Disable Rpi And Host Dsvd

    Reporting Selected Options The modem reports the selected options in response to the following command: +ESA? The response is: +ESA: <trans_idle>,<framed_idle>,<framed_un_ov>,<hd_auto>,<crc_type>,<nrzi_en>,<syn1>,<syn2> Example: +ESA? +ESA: 0,0,0, ,0,0,255, For the defaults. Reporting Supported Options The modem reports the supported options in response to the following command: +ESA=? The response is: +ESA: (list of supported <trans_idle>...

  • Page 70: Itf - Transmit Flow Control Thresholds

    3.2.8.3 +ITF - Transmit Flow Control Thresholds The +ITF command determines the flow control thresholds used by the modem for transmit data from the DTE. This optional compound parameter allows the DTE to determine the input buffer size in the modem for data on circuit 103 (transmit data) from the DTE, to control the thresholds used for flow control of such data, and to control how often the modem reports to the DTE the number of octets in this buffer.

  • Page 71: Diagnostic Commands

    3.2.9 Diagnostic Commands 3.2.9.1 #UD – Last Call Status Report #UD is an action command requesting reporting of logged operation events. It does not take parameters and must be the last command in the command line. The modem logs aspects of their operation for each call, and saves these results until cleared by one of the following events: Power off Hard reset (e.g., negate DTR with &D3 set;...
  • Page 72 Command Syntax In response to this command, the modem will report one or more lines of information text as defined below. Information text format conforms to V.250; each line is preceded by a <CR><LF> pair, and terminated by <CR><LF>. (CR and LF characters may be changed by writing new values to the contents of registers S3 and S4, respectively.) The modem may generate a single line or multiple lines, followed by a standard OK final result code.

  • Page 73: Table 3-3. At#Ud Last Call Status Report Format

    Value(s) 2 digits Table 3-4 Table 3-5 Table 3-6 String String 0-2F 0-1F 0-64 0-FFF Table 3-7 Table 3-8 Table 3-8 0-1F40 0-1F40 0-FA0 0-FA0 0-FA00 0-FA00 0-FF 0-FF 0-FF 0-FF 0-FA00 0-FA00 Table 3-9 0-400 0-FF 0-FF Table 3-10 0-FFFFFFFF 0-FFFFFFFF 0-FFFF...

  • Page 74: Table 3-4. Call Setup Result Codes

    Code No previous call (modem log has been cleared since any previous calls) No dial tone detected Reorder signal detected, network busy Busy signal detected No recognized signal detected (e.g., no signal, or nothing recognizable) Voice detected * if this is a voice modem (e.g., V.253) operating in voice mode (e.g., +FCLASS=8.0) Data Answering signal detected (e.g., V.25 ANS, V.8 ANSam) Data Calling signal detected (e.g., V.25 CT, V.8 CI) Fax Answering signal detected (e.g., T.30 CED, DIS)

  • Page 75: Table 3-8. Gstnmodulationschemeactive From 3.7.2/V.58

    Table 3-8. gstnModulationSchemeActive from 3.7.2/V.58 Value Value Value 1199 Command Reference Manual Description V.17 (G3 Fax call) V.21 V.22 V.22bis V.23 Constant Carrier (1200/75) V.27ter (G3 Fax call) V.29 HD (G3 Fax call) V.32 V.32bis V.34 V.90 K56flex Bell 212A Bell 103 Table 3-9.

  • Page 76: Table 3-11. Callcleared Codes From 3.6.4/V.58-1994

    Table 3-11. callCleared codes from 3.6.4/V.58-1994 Value CauseUnidentified No Previous call Call is still in progress Call Waiting signal detected Delayed InactivityTimerExpired cct108isOffInhibitsDial cct108turnedOff BlacklistedNumber CallAttemptsLimitExceeded ExtensionPhoneOffHook CallSetupFailTimerExpired IncomingCallDetected LoopCurrentInterrupted NoDialTone ReorderTone EngagedTone LongSpaceDisconnect CarrierLost TrainingFailed NoModulationinCommon RetrainFailed RetrainAttemptCountExceeded GstnCleardownReceived FaxDetected InTestMode AnyKeyAbort...

  • Page 77: Table 3-12. Completed Data Call, With Some Errors And Rate Retrain During The Call

    Example Modem Response and Usage Example #UD commend response are shown in Table 3-12. Table 3-12. Completed Data Call, with some errors and rate retrain during the call Modem Response line DIAG <2A4D3263 0=09> DIAG <2A4D3263 1=06 2=0 3=0> DIAG <2A4D3263 5=”C14513902A” 6=”A145”> DIAG <2A4D3263 10=1F 11=0C 12=52>...

  • Page 78: Compatibility Commands

    3.2.10 Compatibility Commands 3.2.10.1 &L - Leased Line Operation This command requests leased line or dial-up operation. This command is provided for compatibility only; no mode change is performed, dial-up operation continues. The OK response is returned for a valid parameter, but no other action is performed. The parameter value, if valid, is written to S27 bit 2.

  • Page 79: E - Compromise Equalizer Enable Command

    3.2.10.4 :E - Compromise Equalizer Enable Command This command is included for compatibility only and has no effect other than returning a result code. Syntax :E<value> Defined Values <value> Decimal number corresponding to the selected option. Result Codes 0 or 1. ERROR Otherwise.

  • Page 80: S-Parameters

    3.3 S-PARAMETERS The S-Parameters are summarized in Table 3-13 along with their default values; registers denoted with an '*' may be stored in one of the two user profiles by entering the &W command. One of these profiles may be loaded at any time by using the Z command.

  • Page 81: Table 3-13. S-Parameter Summary

    Register Function Rings to Auto-Answer Ring Counter Escape Character Carriage Return Character Line Feed Character Backspace Character Wait Time before Blind Dialing or for Dial Tone Wait Time for Carrier, Silence, or Dial Tone Pause Time for Dial Delay Modifier Carrier Detect Response Time Lost Carrier To Hang Up Delay DTMF Tone Duration...

  • Page 82: S-Parameter Definitions

    3.3.3 S-PARAMETER DEFINITIONS 3.3.3.1 S0 - Number of Rings to Auto-Answer S0 sets the number of the rings required before the modem automatically answers a call. Setting this parameter to zero disables auto-answer mode. Range: 0-255 rings Default: 0 3.3.3.2 S1 - Ring Counter S1 is incremented each time the modem detects a ring signal on the telephone line.

  • Page 83: S6 - Wait Time Before Blind Dialing Or For Dial Tone

    3.3.3.7 S6 - Wait Time before Blind Dialing or for Dial Tone S6 operation is country dependent. Sets the length of time, in seconds, that the modem will wait before starting to dial after going off-hook when blind dialing. This operation, however, may be affected by some ATX options according to country restrictions. The “Wait for Dial Tone”...

  • Page 84: S11 - Dtmf Tone Duration

    3.3.3.12 S11 - DTMF Tone Duration S11 operation is country dependent. For US models, S11 sets the duration of tones in DTMF dialing (has no effect on pulse dialing). For W-class models, S11 is a country parameter loaded by ConfigurACE. Range: 50-255 milliseconds Default: 95 (95 milliseconds)

  • Page 85: S16 - Test Mode Bit Mapped Options Status

    3.3.3.15 S16 - Test Mode Bit Mapped Options Status S16 indicates the test in progress status. Default: 0 Bit 0 Local analog loopback Bits 1-7 Not used 3.3.3.16 S19 - Reserved S19 is supported for backwards compatibility only. No value can be written. Responds with default value. Range: None Default: 0...

  • Page 86: S22 - Speaker/Results Bit Mapped Options Status

    3.3.3.19 S22 - Speaker/Results Bit Mapped Options Status S22 indicates the status of command options. Default: 117 (75h) (01110101b) Bits 0-1 Speaker volume (Ln) Bits 2-3 Speaker control (Mn) Bits 4-6 Limit result codes (Xn) Bit 7 Reserved 3.3.3.20 S23 - General Bit Mapped Options Status S23 indicates the status of command options.

  • Page 87: S26 - Rts To Cts Delay

    3.3.3.23 S26 - RTS to CTS Delay S26 sets the time delay, in hundredths of a second, before the modem turns CTS ON after detecting an OFF-to-ON transition on RTS when &R0 is commanded. Pertains to synchronous operation only. Range: 0-255 hundredths of a second Default: 1 3.3.3.24 S27 - Bit Mapped Options Status...

  • Page 88: S29 - Flash Dial Modifier Time

    3.3.3.26 S29 - Flash Dial Modifier Time S29 sets the length of time, in units of 10 ms, that the modem will go on-hook when it encounters the flash (!) dial modifier in the dial string. The time can be limited as it is a country dependent parameter. Range: 0-255 10 ms intervals Default: 70 (700 ms)

  • Page 89: S38 - Delay Before Forced Hang Up

    3.3.3.30 S38 - Delay Before Forced Hang Up S38 specifies the delay between the modem's receipt of the H command to disconnect (or ON-to-OFF transition of DTR if the modem is programmed to follow the signal), and the disconnect operation. Applicable to error-correction connection only. This parameter can be used to ensure that data in the modem buffer is sent before the modem disconnects.

  • Page 90: S41 - General Bit Mapped Options Status

    3.3.3.33 S41 - General Bit Mapped Options Status S41 indicates the status of command options. Default: 13 (C3h) (00001101b) Bits 0 -1 Compression selection (%Cn) Bits 2, 6 Auto retrain and fallback/fall forward (%En) Bit 6 Bit 2 Bit 3 Reserved Bits 4-5 Reserved...

  • Page 91: S86 - Call Failure Reason Code

    3.3.3.36 S86 - Call Failure Reason Code When the modem issues a NO CARRIER result code, a value is written to S86 Register to help determine the reason for the failed connection. S86 records the first event that contributes to a NO CARRIER message. The code definitions are: Range: 0-26 Default: 21...

  • Page 92: S91 - Pstn Transmit Attenuation Level

    3.3.3.37 S91 - PSTN Transmit Attenuation Level In non-PCM modes (V.90 or K56flex are PCM modes), S91 sets the transmit attenuation level from 0 to 15 dBm for the PSTN mode, resulting in a transmit level from 0 to -15 dBm. In some countries, the transmit level may not be changed and there are checks to prevent transmit attenuation level change using ConfigurACE.

  • Page 93: S210 - V.34 Symbol Rates

    3.3.3.40 S210 – V.34 Symbol Rates The bits in this parameter control V.34 symbols rates and enables/disables V.34 asymmetric rates. This parameter is used for diagnostic purpose only. Default: 13 (0Dh) (00001101b) Bits 0 -2 Selects the range of allowed V.34 symbol rates. Bit 3 Enable/disable V.34 asymmetric rates.

  • Page 94: Cellular Commands

    3.4 CELLULAR COMMANDS Cellular direct connect, supported by portable application modems, allows a direct interface to most cellular telephones eliminating the need for other intelligent interfaces. Landline modems operate with the telephone system by either going off hook detecting dialtone and the dialing the telephone number using pulses or DTMF digits, or detecting the RING signal and answering the call.

  • Page 95: T6 - Indicate Status Of Cellular Phone

    3.4.2.3 ^T6 - Indicate Status of Cellular Phone The status of the cellular phone connected to the modem is reported in response to the ^T6 command. The status is reported in a single byte formatted as a decimal number. The individual status signals assigned to the status byte bits are: bit 0 Cellular phone is receiving an incoming call bit 1...

  • Page 96: Fax Configuration

    Command Reference Manual If MNP10-EC is enabled manually (using AT-SEC=1) no particular modulation will be chosen, therefore if the user wishes to force V.32bis modulation they should use the AT+MS=10,1,minspeed,maxspeed command (e.g., AT+MS=10,1,4800,12000 would force V.32bis and limit the speed between 4800 and 12000 bps). To allow V.34 modulation use AT+MS=11,1,minspeed,maxspeed (e.g., AT+MS=11,1,4800,19200 would allow V.34 speeds between 4800 and 19200).

  • Page 97: Table 3-14. Remote Modem Configuration And Resulting Transmit Levels

    Table 3-14. Remote Modem Configuration and Resulting Transmit Levels Remote Modem Configuration V.34 AT&F Mod = V.32bis Direct Mode = -EC Connect RTxlv = Driver BTxlv = x AT&F-SEC=1,x Mod = V.34 Mode = -EC RTxlv = x BTxlv = x V.32bis AT&F Mod = V.32bis...

  • Page 98: Result Codes

    Command Reference Manual 3.5 RESULT CODES The modem responds to commands from the DTE and to activity on the line by signaling to the DTE in the form of result codes. The result codes that the modem can send are described in Table 3-15. Two forms of each result code are available: long-form, an English-like "verbose"...

  • Page 99: Table 3-15. Result Code Definitions

    Code Message +FCERROR High speed fax data (V.27, V.29, V.33, or V.17) is expected but a V.21 signal is received. A command line has been executed. CONNECT For X command values specifying no speed reporting, the modem has connected to the line and either the line speed is 300 bps and line speed is enabled, or the DTE speed is 300 bps and DTE speed reporting is enabled.
  • Page 100 Code Message A fax modem connection is established in a facsimile mode. DATA A data modem connection is established in a facsimile mode. +MRR: 300 The modem has connected to the line at 300 bps and carrier reporting is enabled. (See S95 and Xn.) +MRR: 1200/75 The V.23 backward channel carrier is detected and carrier reporting is enabled.
  • Page 101 Code Message +MCR: V21 The modem has connected to the line with ITU-T V.21 modulation and modulation reporting is enabled. (See +MR, S95 and Xn.) +MCR: V22 The modem has connected to the line with ITU-T V.22 modulation and modulation reporting is enabled. (See +MR, S95 and Xn.) +MCR: V22B The modem has connected to the line with ITU-T V.22 bis modulation and modulation reporting is enabled.
  • Page 102 Code Message CONNECT 33333 The modem has connected to the line at 33333 bps and DCE SPEED reporting is enabled. CONNECT 34667 The modem has connected to the line at 34667 bps and DCE SPEED reporting is enabled. CONNECT 37333 The modem has connected to the line at 37333 bps and DCE SPEED reporting is enabled.

  • Page 103: Fax Class 1 And Fax Class 1.0 Commands

    4. FAX CLASS 1 AND FAX CLASS 1.0 COMMANDS 4.1 FAX I/O PROCESSING The fax I/O interface supports asynchronous serial and parallel interfaces. The character format is 8 bits data, no parity, and 1 stop bit. Start and stop elements are removed from the transmit data and added to the receive data. Both transmit and receive data are buffered.

  • Page 104: Fax Origination

    Command Reference Manual 4.1.4 Fax Origination Origination of fax calls is made using the ATD command. Upon completion of the dial function, a calling tone at 1100 Hz is transmitted, with a cadence of 0.5 seconds on and 3 seconds off. The modem automatically enters mode +FRH=3 and sends the CONNECT message to the DTE when FSK flags are detected from the remote.

  • Page 105: Fax Data Transmission

    Command Reference Manual If the modem detects a frame abort sequence (seven consecutive ones with no zero insertion) while it is waiting for a frame beginning flag (it was receiving HDLC flags), it will wait for the HDLC flags again until either carrier is lost, or the DTE aborts the process by sending an abort character or by dropping DTR with &D2 in effect.

  • Page 106: Commands And Parameters

    4.2 COMMANDS AND PARAMETERS 4.2.1 Mode Entry Commands 4.2.1.1 +FCLASS=1 - Select Facsimile Class 1 Mode +FCLASS=1 selects the Fax Class 1 Mode. The Fax Class 1 Mode commands and responses described in this section are applicable when command +FCLASS=1 as shown in Table 4-1. (See Section 3.2.1.2 for the definition of the FCLASS command.) 4.2.1.2 +FCLASS=1.0 - Select Facsimile Class 1.0 Mode +FCLASS=1.0 selects the Fax Class 1.0.

  • Page 107: Fts - Transmit Silence

    4.2.2.3 +FTS - Transmit Silence This command causes the modem to terminate a transmission and wait for <time> 10-ms intervals before responding with the OK result code. Syntax +FTS=<time> Defined Values <time> Decimal number from 0 (default) to 255 which specifies the length of time in 10-ms intervals to delay before responding with the OK result code after terminating the session.

  • Page 108: Ftm - Transmit Facsimile

    4.2.2.5 +FTM - Transmit Facsimile This command causes the modem to transmit data using the modulation defined below. When a valid <mod> value is entered, the modem transmits the proper training sequence in the selected mode, followed by constant 1 bits until data is received from the DTE.

  • Page 109: Frm - Receive Facsimile

    4.2.2.6 +FRM - Receive Facsimile This command causes the modem to enter the receiver mode using the modulation defined below. Syntax +FRM=<mod> Defined Values <mod> Decimal number corresponding to the selected modulation mode and data rates shown in Table 4-2. Reporting Current or Selected Values Command: +FRM?

  • Page 110: Fth - Transmit Data With Hdlc Framing

    4.2.2.7 +FTH - Transmit Data with HDLC Framing This command causes the modem to transmit data using HDLC protocol and the modulation defined below. Syntax +FTH=<mod> Defined Values <mod> Decimal number corresponding to the selected modulation mode and data rates shown in Table 4-2.

  • Page 111: Frh - Receive Data With Hdlc Framing

    4.2.2.8 +FRH - Receive Data with HDLC Framing This command causes the modem to receive frames using HDLC protocol and the modulation defined below. An ERROR response code results if this command is issued while the modem is on-hook. Syntax +FRH=<mod>...

  • Page 112: Service Class 1 Parameters

    4.2.3 Service Class 1 Parameters 4.2.3.1 +FAR - Adaptive Reception Control If Adaptive Reception is enabled, the modem adaptively detects the selected message carrier or V.21 control messages. If the expected carrier is detected, the modem operates as specified in the respective FRM= mod or FRH= mod commands.

  • Page 113: Fdd - Double Escape Character Replacement

    4.2.3.3 +FDD - Double Escape Character Replacement This parameter conditions the use of the •DLE•••SUB• pair to encode consecutive 1/0 prevent unbound expansion of data that contains many 1/0 patterns. Syntax FDD= value Defined Values <value> Decimal number corresponding to the selected option. For modem decode of <DLE><SUB>, the defined range are: For modem encoding of <1/0>...

  • Page 114: Fit - Dte Inactivity Timeout

    4.2.3.4 +FIT - DTE Inactivity Timeout This command specifies a DTE inactivity timeout value that allows the modem to break away from an unsuccessful connection attempt at any stage of a facsimile transfer. The DTE inactivity timer operates only while the modem is off-hook. Syntax FIT= time , action Defined Values...

  • Page 115: Fpr - Fixed Dte Rate

    4.2.3.5 +FPR - Fixed DTE Rate This numeric extended-format parameter specifies the data rate at which the modem will accept commands during on-line operation. It may be used to select operation at rates at which the modem is not capable of automatically detecting the data rate being used by the DTE.

  • Page 116: Fmr? - Request Revision Identification

    4.2.3.8 +FMR? - Request Revision Identification This command causes the modem to transmit one or more lines of information text identifying the modem version, revision level or date. Syntax +FMR? Typical Response V3.001-V90_2M_DLS 4.2.3.9 +FLO - Flow Control This parameter allows the DTE to identify and select the type of flow control used. Syntax +FLO=<method>...

  • Page 117: Table 4-4. Fax Class 1 Calling Sequence (Transmitting A Single Page)

    Table 4-4. Fax Class 1 Calling Sequence (Transmitting a Single Page) DTE Commands Modem Responses AT+FCLASS=1 ATDT<string> CONNECT <NSF frame> <DLE><ETX> AT+FRH=3 CONNECT <CFI frame data> <DLE><ETX> AT+FRH=3 CONNECT <DIS frame data> <DLE><ETX> AT+FRH=3 NO CARRIER AT+FRH=3 CONNECT <TSI frame data> <DLE><ETX>...

  • Page 118: Table 4-5. Fax Class 1 Answering Sequence (Receiving A Single Page)

    Table 4-5. Fax Class 1 Answering Sequence (Receiving a Single Page) DTE Commands Modem Responses AT+FCLASS=1 RING<- CONNECT <CSI frame data> <DLE><ETX> CONNECT <DIS frame data> <DLE><ETX> AT+FRH=3 CONNECT <TSI frame data> <DLE><ETX> AT+FRH=3 CONNECT <DCS frame data> <DLE><ETX> AT+FRH=3 NO CARRIER AT+FTM=96 CONNECT...

  • Page 119: Fax Class 2 Commands

    5. FAX CLASS 2 COMMANDS The Fax Class 2 commands are summarized in Table 5-1. 5.1 COMMAND SYNTAX AND GUIDELINES 5.1.1 Mode Entry Commands 5.1.1.1 +FCLASS=2 - Select Facsimile Class 2 Mode +FCLASS=2 selects the Fax Class 2 Mode (see Section 3.2.1.2). 5.1.2 DTE Commands The ISO 646 character set (CCITT T.50 International Alphabet 5, American Standard Code for Information Interchange) is used for the issuance of commands and responses.

  • Page 120: Table 5-1. Fax Class 2 Commands

    General Rules +Fnnn commands must be entered completely, otherwise an ERROR response is sent. All response messages are preceded and followed by <CR><LF>. Multiple response commands (e.g., +FDIS: +FCSI: and +FDCS:) will, therefore, appear to a have a blank line between them. Command +FCLASS= +FDT...

  • Page 121: Serial Port Speed And Flow Control

    Fax Class 2 commands can be separated by the “:” character. The “;” character can be omitted if desired. Non-data commands cannot be separated by the “;” which is allowed as a dial modifier. All Class 2 commands are assumed to be the final command on a command line. Additional characters will be ignored. An ERROR message will be generated if any of the following conditions occur: A Class 1 command is received while in Class 2.

  • Page 122: Identification Of T.30 Options

    5.1.5 Identification of T.30 Options Group 3 devices negotiate session parameters in DIS, DCS, and DTC frames. These parameters are defined in Table 5-2. 5.1.6 Session Status Reporting The DCE provides reports to the DTE on the status of a session. The DCE provides the following status reports: Connection and hang up status: +FCON +FHNG:<0-255>...

  • Page 123: Atd - Originate A Call

    5.3.1 ATD - Originate a Call Syntax: ATD...<CR> The DCE can support a DTE command to originate a call using the ATD command (see Section 3.2). If this command is unsuccessful, the DCE reports an appropriate failure or error type result code such as NO CARRIER, NO DIALTONE, or BUSY (see Section 3.3).

  • Page 124: Fdt - Data Transmission

    5.3.3 +FDT - Data Transmission Syntax: +FDT <CR> The +FDT command prefixes Phase C data transmission. When the DCE is ready to accept Phase C data, it issues the negotiation responses and the CONNECT result code to the DTE. In Phase B, the +FDT command releases the DCE to proceed with negotiation, and releases the DCS message to the remote station.

  • Page 125: Table 5-2. T.30 Session Subparameter Codes

    Label Function Vertical Resolution Bit Rate (See Note 1) Page Width Page Length Data Compression Format Error Correction (Annex A/T.30) Binary File Transfer Scan Time/Line Notes: 1. CCITT T.30 does not provide for the answering station to specify all speeds exactly using the DIS frame. Implementation of some BR codes (e.g., code 2) by an answering DCE is manufacturer specific.

  • Page 126: Fet - Transmit

    5.3.4 +FET - Transmit Page Punctuation Syntax: +FET=<ppm>[,<pc>,<bc>,<fc>] DCE response: +FPTS:<ppr> This command is used to punctuate page and document transmission after one or more +FDT commands. This command generates T.30 Post Page Messages selected by the <ppm> code (Table 5-3). The +FET=<ppm>...

  • Page 127: Fdr - Begin Or Continue Phase C Receive Data

    5.3.5 +FDR - Begin or Continue Phase C Receive Data Syntax: +FDR <CR> Default value: 3 seconds in some places The +FDR command initiates transition to Phase C data reception. This can occur after answering, dialing, a document is received, or a page is received. The DCE reports the negotiated T.30 parameters, with the remote ID information if available.

  • Page 128: Continue Document Reception

    5.3.5.2 Continue Document Reception The DTE may issue a +FDR command in Phase D, which releases the post page message, and indicates readiness to receive another page after receipt of a Multipage (+FET:0) or PPS-NULL (+FET:3) message. The DCE response will be: CONNECT (<DC2>...

  • Page 129: Fcig - Set Polling Id

    5.3.7 +FCIG - Set Polling ID This command allows setting the Local Polling ID string used in a CIG frame. The syntax of this command is identical to +FLID. Write syntax: +FCIG="<local ID string>" Valid value: 20-character ASCII string Default value: Empty 5.3.8 +FLPL - Indicate a Document for Polling This command allows setting up an answering modem to know that it has a document available for polling.

  • Page 130: Table 5-5. Hang Up Status Codes

    Code 10-19 20-39 40-49 50-69 70-89 90-99 100-119 120-255 Note: Some codes are not implemented. 5-12 Command Reference Manual Table 5-5. Hang Up Status Codes Cause Description Call Placement and Termination Normal and proper end of connection Ring Detect without successful handshake Call aborted, from +FK or AN No Loop Current Transmit Phase A &...

  • Page 131: Service Class 2 Dce Responses

    5.4 SERVICE CLASS 2 DCE RESPONSES The DCE sends information responses to the DTE as a facsimile session proceeds. They indicate the state of the facsimile session and convey needed information. These messages are solicited messages generated in execution of DTE action commands described in Section 6.3.

  • Page 132: Fpts: - Receive Page Transfer Status

    5.4.7 +FPTS: - Receive Page Transfer Status Syntax: +FPTS:<ppr>, <lc> [,<blc>, <cblc>] The +FPTS:<ppr> is generated by the DCE at the end of Phase C data reception in execution of a +FDR command. The <ppr> is generated by the DCE; it depends on the DCE capabilities at T.4 error checking. See Table 5-4 for <ppr> values.

  • Page 133: Fcig: - Report The Polled Station Id

    5.4.11 +FCIG: - Report the Polled Station ID Syntax: +FCIG: “< ID string>” Polled Station ID This response reports the received transmit station ID string, if any. This message is generated in execution of Originate, Answer, +FDT, or +FDR commands. 5.4.12 +FDTC: - Report the Polled Station Capabilities Syntax: +FDTC: “<...

  • Page 134: Service Class 2 Parameters

    5.5 SERVICE CLASS 2 PARAMETERS All Service Class 2 parameters can be read, written, and tested for range of legal values by the DCE. The general syntax is described in Section 6.1. Group 3 FAX devices negotiate session parameters in DIS, DCS, and DTC frames. The following parameters are provided to condition the facsimile DCE for the capabilities it will offer and to report the session settings negotiated.

  • Page 135: Fdcs - Current Session Results Parameters

    5.5.3 +FDCS - Current Session Results Parameters Read syntax: +FDCS? DCE response: +FDCS=VR,BR,WD,LN,DF,EC,BF,ST +FDCS= Valid values: See Table 5-2. Default values: 0,0,0,0,0,0,0,0 The +FDCS parameter is loaded with the negotiated T.30 parameters for the current session. A transmitting DCE generates DCS;...

  • Page 136: Flid= - Local Id String

    5.5.4 +FLID= - Local ID String Write syntax: +FLID="<local ID string>" Valid value: 20-character ASCII string Default value: Empty If FLID is not a null string, it generates a TSI or CSI frame. Table 3/T.30 includes digits 0-9, “+” and space. If the DCE supports use of Table 3/T.30 only, the response to a +FLID=? command is “(20) (32, 43, 48-57).”...

  • Page 137: Faxerr - T.30 Session Error Report

    The +FPHCTO command determines how long the DCE will wait for a command after reaching the end of data when transmitting in Phase C. When this time-out is reached, the DCE assumes there are no more pages and no documents to send.

  • Page 138: Fbuf? - Buffer Size

    5.5.12 +FBUF? - Buffer Size Read syntax: +FBUF? DCE response syntax: <bs>, <xoft>, <xont>, <bc> where: <bs> = total buffer size <xoft> = XOFF threshold <xcont> = XON threshold <bc> = current buffer byte count Example: +FBUF? 512, 506, 500, 0 The +FBUF parameter allows the DTE to determine the characteristics of the DCE's data buffer.

  • Page 139: Table 5-6. Send Two Pages, 1-D, No Errors

    DTE Command AT+CLASS=2 AT+FLID="<local ID>" AT<dial string> +FCON [+FCSI:"<csi>"] +FDIS: <dis codes> AT+FDT +FDCS:<DCS codes> CONNECT <XON> <1st page data> <DLE><ETX> AT+FET=0 +FPTS:1 AT+FDT CONNECT <XON> <2nd page data> <DLE><ETX> AT+FET=2 +FPTS:1 +FHNG:0 1199 Command Reference Manual Table 5-6. Send Two Pages, 1-D, No Errors DCE Response Local DTE Action Set Class 2...

  • Page 140: Table 5-7. Receive Two Pages, 1-D Data, No Errors

    DTE Command AT+FCR=1 AT+FLID="<local ID>" RING +FCON [+FTSI:"<tsi>"] +FDCS:<dcs codes> AT+FDR +FCFR [+FDCS:"<dcs codes>] CONNECT <DC2> <page data stream> <DLE><ETX> +FPTS:1, <lc> +FET:0 AT+FDR CONNECT <DC2> <page data stream> <DLE><ETX> +FPTS:1, <lc> +FET:2 AT+FDR +FHNG:0 5-22 Command Reference Manual Table 5-7. Receive Two Pages, 1-D Data, No Errors DCE Response Local DTE Action Enable reception...

  • Page 141: Voice Commands

    6.1 Voice Commands Overview Voice commands are identified in Table 6-1. Command +FCLASS +VCID +VNH +FMI? +FMM? +FMR? +FLO +VIP +VRX +VTS +VTX +VGR +VGT +VIT +VLS +VRA +VRN +VSD +VSM +VTD +VDR +VDT +VPR +VSP +VDX +VGM +VGS 1199 Command Reference Manual 6.

  • Page 142: Dle> Shielded Event Codes Sent To The Dte

    6.1.1 <DLE> Shielded Event Codes Sent to the DTE Table 6-2 lists the supported <DLE> shielded codes sent to the DTE in the expression <DLE><code>. The number in parenthesis in the second column corresponds to the T.50 equivalent. Table 6-2. Supported <DLE> Shielded Codes Sent to the DTE Code T.50 Equivalent...

  • Page 143: Dle> Shielded Codes Sent To The Modem (Dce)

    6.1.2 <DLE> Shielded Codes Sent to the Modem (DCE) Table 6-3 lists the supported <DLE> shielded codes sent to the modem in the expression <DLE><code>. The number in parenthesis in the second column corresponds to the T.50 equivalent. Table 6-3. Supported <DLE> Shielded Codes Sent to the Modem (DCE) Code Code <DLE>...

  • Page 144: Voice Commands

    6.2 Voice Commands 6.2.1 Configuration Commands 6.2.1.1 +FCLASS=8 - Select Voice Mode +FCLASS=8 selects the Voice Mode. The Voice Mode commands and responses described in this section are applicable when command +FCLASS=8. (See Section 3.2.1.2 for the definition of the FCLASS command.) 6.2.1.2 +FCLASS=80 - Select VoiceView Mode +FCLASS=80 selects the VoiceView Mode.

  • Page 145: Voice Commands

    6.2.2 Voice Commands 6.2.2.1 +VIP - Voice Initialize All Parameters This command causes the modem to initialize all voice parameters to their default values. Syntax +VIP Result Code ERROR If not in Voice Mode. 6.2.2.2 +VRX - Start Modem Receive (Record) This command causes the modem to start the voice reception process.

  • Page 146: Vts - Send Voice Tone(S)

    6.2.2.3 +VTS - Send Voice Tone(s) This command causes the modem to send DTMF digit or hookflash tones with the duration specified by +VTD, to send DTMF digit or hookflash tones with duration specified by this command, or to send single or dual tone frequencies with duration specified with this command.
  • Page 147 Example 1. This example illustrates tone generation without using any null elements. The command example is followed by a description of command execution. AT+VTS= {!,30},1,2,[1000,1300,50],!,{*,6},[800,1300,50],9 Hookflash with a duration of 300 ms. Play DTMF 1 with a duration given by the +VTD command. Play DTMF 2 with a duration given by the +VTD command.

  • Page 148: Vtx - Start Modem Transmit (Playback)

    6.2.2.4 +VTX - Start Modem Transmit (Playback) This command causes the modem to start the voice transmission process. Syntax +VTX Result Codes CONNECT The modem accepts the command. ERROR The modem is not connected to at least one off-hook telephone line or one non-telephone line. 6.2.2.5 +VGR - Voice Gain Receive (Record Gain) This command causes the modem to set the gain for received voice samples.

  • Page 149: Vit - Voice Inactivity Timer (Dte/Modem)

    6.2.2.7 +VIT - Voice Inactivity Timer (DTE/Modem) This command sets the modem’s initial value for the DTE/modem inactivity timer. Syntax +VIT=<timer> Defined Values <timer> Decimal number(0 and 255) corresponding to the time in units of 1.0 second. A value of 0 disables the timer.

  • Page 150: Vls - Analog Source/Destination Selection

    6.2.2.8 +VLS - Analog Source/Destination Selection This command causes the modem to select one or more source/destinations of the analog data. Syntax +VLS=<label> Defined Values <label> Decimal number corresponding to the selected analog source/destination hardware configuration (see Table 6-5). Command: +VLS? Response: <label>...

  • Page 151: Table 6-5. +Vls Command Options

    Label Primitives None DCE on-hook. Local phone connected to the line. DCE off-hook. DCE connected to the line. Local phone provided with power to detect hook condition. DCE on-hook. Local phone connected to the DCE. DCE off-hook. Local phone connected to the line. DCE connected to the line. Internal Speaker connected to the DCE.
  • Page 152 Table 6-6. Events Detectable in the Voice Mode per V.253 Event Number Caller Id Report DID Report Distinctive Ringing RING DTMF Received Receive Buffer Overrun Facsimile Calling (e.g., 1100 Hz) Data Calling (e.g., 1300 Hz) Local Phone On/Off-hook Presumed Hangup (SILENCE) Time-out Presumed End of Message (QUIET) Time-out SIT Signal Bong Tone...

  • Page 153: Vra - Ringback Goes Away Timer

    6.2.2.9 +VRA - Ringback Goes Away Timer This command sets the length of time the modem will wait between ringbacks during call origination before the modem can assume that the remote station has gone off hook. Syntax +VRA=<interval> Defined Values <interval>...

  • Page 154: Vsd - Silence Detection (Quiet And Silence)

    6.2.2.11 +VSD - Silence Detection (Quiet and Silence) This command causes the modem to set the silence detection sensitivity and the required period of silence before the modem reports silence detected at the end of a voice receive either with the “Presumed End of Message” (QUIT) or “Presumed Hangup (SILENCE) event reports.

  • Page 155: Vsm - Compression Method Selection

    6.2.2.12 +VSM - Compression Method Selection This command causes the modem to set the voice compression method, the silence compression sensitivity, and the voice sampling rate. Syntax +VSM=<cml>,<vsr>,<sds>,<sel> Defined Values <cml> Decimal number identifying the compression method. <vsr> <range of values> containing the supported range of voice samples per second of the analog signal.

  • Page 156: Vtd - Beep Tone Duration Timer

    6.2.2.13 +VTD - Beep Tone Duration Timer This command causes the modem to set the default DTMF/tone generation duration. Syntax +VTD=<dur> Defined Values <dur> Decimal number specifying the default DTMF/tone generation duration in units of 0.01 second. A value of 0 specifies the value entered by the S11 parameter (50-255 ms). The range is 0.01 to 2.55 seconds for <dur>...

  • Page 157: Vdr - Distinctive Ring

    6.2.2.14 +VDR - Distinctive Ring This command causes the modem to enable or disable reporting of the ring cadence information and to control the timing of the RING event code report if ring cadence reporting is enabled. Syntax +VDR=<enable>, <report> Defined Values <enable>...

  • Page 158: Vdt - Control Tone Cadence Reporting

    6.2.2.15 +VDT - Control Tone Cadence Reporting This command allows the modem to enable or disable reporting of the control tone cadence information in the frequency band used by the Ringback/Remote Ring, BUSY, and reorder/Fast Busy tones (usually in the 300to 600 Hz range). Syntax +VDT=<enable>,<report>...

  • Page 159: Vpr - Select Dte/Modem Interface Rate (Turn Off Autobaud)

    6.2.2.16 +VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) This command selects the DTE/modem interface rate. Syntax +VPR=<rate> Defined Values <rate>> Decimal number corresponding to the DTE/modem interface rate where 0 = autobaud rate determined by processing the AT command, and 1,2,3,4,8,16,24,48,96 correspond to multipliers of 2400 bps to determine the actual rate: Reporting Current or Selected Values Command:...

  • Page 160: Speakerphone Commands

    6.2.3 Speakerphone Commands 6.2.3.1 +VSP - Speakerphone ON/OFF This command turns the speakerphone ON or OFF Syntax +VSP=<mode> Defined Values <mode> Decimal number corresponding to the selected option. Reporting Current or Selected Values Command: +VSP? Response: <mode> Example: Reporting Supported Range of Parameter Values Command: +VSP=? Response:...

  • Page 161: Vgm - Microphone Gain

    6.2.3.3 +VGM - Microphone Gain This command causes the modem to set the microphone gain of the speakerphone function. Syntax +VGM=<gain> Defined Values <gain> Decimal number between 0 and 255 corresponding to the gain. Reporting Current or Selected Values Command: +VGM? Response: <gain>...
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  • Page 163: Index

    #UD – Last Call Status Report ... 3-51 %7 - Plug and Play Serial Number... 3-9 %8 - Plug and Play Vendor ID and Product Number... 3-10 %C - Enable/Disable Data Compression... 3-45 %E - Enable/Disable Line Quality Monitor... 3-35 %L - Report Line Signal Level...
  • Page 164 +FK - Session Termination ... 5-10 +FLID= - Local ID String ... 5-18 +FLO - Flow Control ... 4-14 +FLPL - Indicate a Document for Polling... 5-11 +FMDL? - Identify Product Model ... 5-4 +FMFR? - Request Manufacturer Identification... 5-4 +FMI? - Request Manufacturer Identification ...
  • Page 165 S2 - Escape Character... 3-62 S20 - Reserved... 3-65 S21 - V.24/General Bit Mapped Options Status ... 3-65 S210 – V.34 Symbol Rates... 3-73 S22 - Speaker/Results Bit Mapped Options Status ... 3-66 S23 - General Bit Mapped Options Status ... 3-66 S24 - Sleep Inactivity Timer ...
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  • Page 167 INSIDE BACK COVER NOTES...
  • Page 168 628'...

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