&RPPDQGV IRU 5& ' 5& ' DQG 5& /' 5& /' 0RGHPV 5HIHUHQFH 0DQXDO 3UHOLPLQDU\ 2UGHU 1R 6HSWHPEHU
Command Reference Manual NOTICE Information furnished by Rockwell International Corporation is believed to be accurate and reliable. However, no responsibility is assumed by Rockwell International for its use, nor any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights of Rockwell International other than for circuitry embodied in Rockwell products.
Command Reference Manual Table of Contents 1. 2. INTRODUCTION ............................................................................................................................................................... 1-1 1.1 OVERVIEW ............................................................................................................................................................ 1-1 1.2 1.1.1 Command Syntax..................................................................................
Command Reference Manual 3. DATA COMMAND SET..................................................................................................................................................... 3-1 3.1 COMMAND GUIDELINES ...................................................................................................................................... 3-1 3.2 3.1.1 Escape Code Sequence .....................................................................................................................
Command Reference Manual 3.3 1199 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 ...........
Command Reference Manual 3.4 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 ..........................................
Command Reference Manual 4.3 5. 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 ....................
Command Reference Manual 6. 5.4 SERVICE CLASS 2 DCE RESPONSES............................................................................................................... 5-13 5.5 5.4.1 +FCON - Facsimile Connection Response .............................................................................................. 5-13 5.4.2 +FDCS: - Report Current Session Capabilities ........................................................................................ 5-13 5.4.
Command Reference Manual 6.2.3 7. 6.2.2.16 +VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) ............................................. 6-19 Speakerphone Commands....................................................................................................................... 6-20 6.2.3.1 +VSP - Speakerphone ON/OFF............................................................................................... 6-20 6.2.3.2 +VDX - Speakerphone Duplex Mode ...................................
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 ...........................................................................
Command Reference Manual 1. INTRODUCTION 1.1 OVERVIEW This manual describes the host command and responses for the following Rockwell modem families: RC56D/RC336D Modem Device Set RC56LD/RC336LD Modem Device Set The commands and responses are implemented in controller firmware for specific modem models. Additional configuration and implementation information is available in release notes and/or readme files that accompany product firmware release.
Command Reference Manual 1.1.3 Call Progress and Blacklisting Parameters The modem MCU firmware may be provided either in reconfigurable form or preconfigured form. Consult the specific firmware release notes for exact configuration information. Reconfigurable Form. The modem MCU firmware can be configured for operation in specific countries by the PC-compatible ConfigurACE II program.
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.
Command Reference Manual 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. Responses to the repeated command line are issued using format of the original command line.
Command Reference Manual 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) 0 through 9 (IA5 3/0 through 3/9) ! (IA5 2/1) % (IA5 2/5) - (IA5 2/13) .
Command Reference Manual 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).
Command Reference Manual 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. Parameters may take either a single value, or multiple (compound) values.
Command Reference Manual 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. In this case the modem may or may not generate an ERROR message.
Command Reference Manual 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: 1. The characters transmitted for the header are determined by the V command. 2. 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. 3.
Command Reference Manual A single space character separates the colon character from the ; 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: +: Fax Modes. If a single value is to be reported, the form of the result code is: or () 2.7.
Command Reference Manual 3. 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.
Command Reference Manual 3.2.1.2 +FCLASS - Select Active Service Class This command selects the active service class (mode). Syntax +FCLASS= Defined Values Decimal number which corresponds to the selected service class. 0 Select Data Mode (see Section 3) (Default.) 1 Select Facsimile Class 1 Mode (see Section 4) 1.0 Select Facsimile Class 1.
Command Reference Manual 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 Defined Values Decimal number which corresponds to the selected mode. 0 Selects normal speed buffered mode (disables error-correction mode). (Forces &Q6.) 1 Serial interface selected - Selects direct mode and is equivalent to &M0, &Q0 mode of operation.
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected mode or automatic mode select enable.
Command Reference Manual 3.2.1.6 I - Identification This command causes the modem to reports the requested result according to the command parameter. Syntax I Defined Values Decimal number corresponding to the selected information. 0 Reports product code, e.g., 56000 1 Reports the least significant byte of the stored checksum in decimal (see firmware release notes). Reports 255 if the prestored checksum value is FFh. 2 Reports "OK". 3 Reports identification codes in the form VX.
Command Reference Manual 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 OK 3.2.1.8 +GMM - Request Model Identification This command causes the modem to report the modem product. Syntax +GMM Typical Response +GMM: V90 3.2.1.9 +GMR - Request Revision Identification This command causes the modem to report the modem version, revision level or date. This is the same as the I3 command.
Command Reference Manual 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= Defined Values 8-bit country code from Annex A of T.35. The value is the hexadecimal equivalent of the T.
Command Reference Manual 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[] Defined Values Decimal number corresponding to the selected configuration. 0 Restore factory configuration 0. 1 Restore factory configuration 1.
Command Reference Manual 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. The current configuration is comprised of a list of storable parameters illustrated in the &V command.
Command Reference Manual 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.
Command Reference Manual 8. 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 Description Displayed if the FLM used does not support the flash memory that is installed on the board. Displayed if the modem firmware being uploaded is not in Motorola S3 format.
Command Reference Manual 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 2. Syntax Q Defined Values Result Codes OK ERROR Decimal number corresponding to the option. 0 Enables result codes to the DTE. (Default.) 1 Disables result codes to the DTE. = 0 or 1. Otherwise. 3.2.2.
Command Reference Manual 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). The information below is based upon the default implementation of the X results table. Table 3-1 indicates the messages which are enabled for each X value.
Command Reference Manual Table 3-1.
Command Reference Manual Table 3-1.
Command Reference Manual Table 3-1.
Command Reference Manual 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 Defined Values Result Codes OK ERROR Decimal number corresponding to the selected option. 0 RLSD remains ON at all times. 1 RLSD follows the state of the carrier. (Default.) 0 or 1. Otherwise. 3.2.2.
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected option. 0 Disables flow control. 3 Enables RTS/CTS flow control. (Default for data modem modes.) 4 Enables XON/XOFF flow control. 5 Enables transparent XON/XOFF flow control.
Command Reference Manual 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. Syntax &Q Defined Values Result Codes OK ERROR Decimal number corresponding to the selected option.
Command Reference Manual 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 Defined Values Result Codes OK ERROR Decimal number corresponding to the selected option. &0 DSR will remain ON at all times. (Default.) &1 DSR will become active after answer tone has been detected and inactive after the carrier has been lost. = 0 or 1. Otherwise. 3.2.2.
Command Reference Manual 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. Specifying a value of 0 disables the function and allows operation only at rates automatically detectable by the modem.
Command Reference Manual 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. It accepts two numeric subparameters.
Command Reference Manual Reporting Supported Range of Parameter Values Command: +ILRR=? Response: +ILRR: ( range) Example: +ILRR: (0,1) Reported Rate The 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.
Command Reference Manual Defined Values 3-24 Character string corresponding to the selected option(s). 0-9 DTMF digits 0 to 9. * The 'star' digit (tone dialing only). # The 'gate' digit (tone dialing only). A-D DTMF digits A, B, C, and D. Some countries may prohibit sending of these digits during dialing. L Re-dial last number: the modem will re-dial the last valid telephone number. The L must be immediately after the D with all the following characters ignored).
Command Reference Manual 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 SParameter bit to indicate that all subsequent dialing should be conducted in tone mode. The DP command will override this command. Clears S14 bit 5. This command may not be permitted in some countries. (See P.) Result Code OK 3.2.3.
Command Reference Manual 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. Syntax O Defined Values Result Codes OK ERROR Decimal number corresponding to the selected option. 0 Enters on-line data mode without a retrain.
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected option. 0 Disables guard tone. (Default.) 1 Disables guard tone. 2 Selects 1800 Hz guard tone. This command may not be permitted in some countries. Result Codes OK ERROR = 0 to 2.
Command Reference Manual 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.
Command Reference Manual 3.2.3.12 &V1 - Display Last Connection Statistics Displays the last connection statistics in the following format (shown with typical results): TERMINATION REASON.......... LAST TX rate................ HIGHEST TX rate............. LAST RX rate................ HIGHEST RX rate............. PROTOCOL.................... COMPRESSION................. Line QUALITY................ Rx LEVEL.................... Highest Rx State............ Highest TX State............ EQM Sum.................
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected option. 0 Connect messages are controlled by the command settings X, W, and S95. 1 Connect messages are displayed in the single line format described below subject to the command settings V (Verbose) and Q (Quiet).
Command Reference Manual 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 015 Result Codes OK ERROR If connected. If not connected, or connected in 300 bps, V.23, or fax modes. 3.2.3.16 *B - Display Blacklisted Numbers This command requests the modem to return a list of blacklisted numbers to the DTE.
Command Reference Manual 3.2.3.18 –STE= - Set Telephony Extension This command enables/disables Line-In-Use and Extension Pickup/Remote Hangup Detection. Syntax -STE= Defined Values Result Codes OK ERROR 3-32 Decimal number corresponding to the selected option. 0 Disables Line-In-Use and Extension Pickup/Remote Hangup Detection. (Default.) 3 Enables Line-In-Use and disables Extension Pickup/Remote Hangup Detection.
Command Reference Manual 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=[[,[,[,[,[,]]]]]] Where: Possible , , , , and
Command Reference Manual Reporting Current or Selected Values Command: +MS? Response: +MS: ,,,,, 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 to determine optimal receive and transmit rates during operation.
Command Reference Manual +MCR: Report Syntax Response: +MCR: Alphanumeric code corresponding to the reported carrier. Defined values are: B103 For Bell 103 B212 For Bell 212 V21 For V.21 V22 For V.22 V22B For V.22bis V23C For V.23 V32 For V.32 V32B For V.32bis V34 For V.34 V90 For V.90 K56 For K56flex +MRR: Report Syntax Response: +MRR: , Decimal transmit rate in bits/s. Decimal receive rate in bits/s.
Command Reference Manual 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 Defined Values Result Codes OK ERROR Decimal number corresponding to the selected option. 0 Selects µ-Law. 1 Selects A-Law. = 0 or 1 Otherwise. 3.2.4.
Command Reference Manual 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.
Command Reference Manual 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. +ES=3,,2 Enable V.
Command Reference Manual Reporting Supported Range of Parameter Values Command: +EB=? Response: +EB: ( range),( 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=[] Decimal number 0 specifying that SREJ is not used. Example: +ESR: (0) For default settings. 3.2.5.
Command Reference Manual Reporting Supported Range of Parameter Values Command: +ER=? Response: +ER: ( range) Example: +ER: (0,1) +ER: The +ER: 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.
Command Reference Manual 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. In error correction mode, the modem will signal a break through the active error correction protocol, giving no indication of the length.
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected option. The response is different in three separate states.
Command Reference Manual 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 Defined Values Decimal number corresponding to the selected option. Result Codes OK ERROR 0 Disables V.42 LAPM to MNP 10 conversion. (Default.) 1 Enables V.42 LAPM to MNP 10 conversion. 2 Enables V.
Command Reference Manual Reporting Supported Range of Parameter Values Command: +DS=? Response: +DS: ( range),(< compr_neg > range),( range),( 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. S95 bit 5 is reset to 0 for +DR=0 and is set to a 1 for +DR=1.
Command Reference Manual 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 Defined Values Result Codes OK ERROR 1199 Decimal number corresponding to the selected option. 0 Disables data compression. Resets S46 bit 1. 1 Enables MNP 5 data compression negotiation. Resets S46 bit 1. 2 Enables V.
Command Reference Manual 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). This command is a compound parameter if issued while the modem is on-hook, used to precondition V.8 and V.
Command Reference Manual Reporting Supported Range of Parameter Values Command: +A8E=? Response: +A8E: ( range),( range), (maximum size of v8cf in octets), ( 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, ≠ 0, to indicate detection of a V.8 CI signal, and report the recovered Call Function octet(s).
Command Reference Manual 3.2.8 Synchronous Access Mode Commands Three commands support Synchronous Access Mode: +ES 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.
Command Reference Manual Reporting Selected Options The modem reports the selected options in response to the following command: +ESA? The response is: +ESA: ,,,,,,, Example: +ESA? +ESA: 0,0,0, ,0,0,255, For the defaults.
Command Reference Manual 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.
Command Reference Manual 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: 1. Power off 2. Hard reset (e.g., negate DTR with &D3 set; reset button) 3. Soft reset = ATZ or AT&F 4. ATD command issued 5.
Command Reference Manual 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 pair, and terminated by . (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.
Command Reference Manual Table 3-3.
Command Reference Manual Table 3-4. Call Setup Result Codes Code 0 1 2 3 4 5 7 8 9 A B Definition 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.
Command Reference Manual Table 3-8. gstnModulationSchemeActive from 3.7.2/V.58 Value 0 1 2 3 4 8 9 A B C E 81 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 84 85 Table 3-9. errorControl Active from 3.5.2/V.58 Value 0 1 2 80 Description Disable/none V.42 LAPM V.42 Alternative protocol (MNP™) MNP10™ Table 3-10. compressionActive from 3.2.2/V.
Command Reference Manual Table 3-11. callCleared codes from 3.6.4/V.58-1994 Value 3-56 Description Notes 0 CauseUnidentified Call setup issues 1 No Previous call Not in V.58 2 Call is still in progress Not in V.58 3 Call Waiting signal detected Not in V.
Command Reference Manual Example Modem Response and Usage Example #UD commend response are shown in Table 3-12. Table 3-12.
Command Reference Manual 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. Syntax &L Defined Values Decimal number corresponding to the selected option.
Command Reference Manual 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 Defined Values Result Codes OK ERROR 1199 Decimal number corresponding to the selected option. 0 :E0 command. 1 :E1 command. 0 or 1. Otherwise.
Command Reference Manual 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. Registers or register fields quoted as “reserved” are reserved for current or future use by the firmware, or are permanently overridden by PTT limitations.
Command Reference Manual Table 3-13.
Command Reference Manual 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. S1 is cleared if no rings occur over an eight second interval. Range: 0-255 rings Default: 0 3.3.3.
Command Reference Manual 3.3.3.7 S6 - Wait Time before Blind Dialing or for Dial Tone S6 operation is country dependent. 1. 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” call progress feature (W dial modifier in the dial string) will override the value in register S6. (US models.) 2.
Command Reference Manual 3.3.3.12 S11 - DTMF Tone Duration S11 operation is country dependent. 1. For US models, S11 sets the duration of tones in DTMF dialing (has no effect on pulse dialing). 2. For W-class models, S11 is a country parameter loaded by ConfigurACE. Range: 50-255 milliseconds Default: 95 (95 milliseconds) 3.3.3.
Command Reference Manual 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 0= 1= Bits 1-7 Disabled (Default.) Enabled (&T1) 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 3.3.3.17 S20 - Reserved S20 is supported for backwards compatibility only. No value can be written. Responds with default value.
Command Reference Manual 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) 0= 1= 2= 3= Bits 2-3 Speaker control (Mn) 0= 1= 2= 3= Bits 4-6 Disabled (M0) Off on carrier (M1) (Default.) Always on (M2) On during handshake (M3) Limit result codes (Xn) 0= 4= 5= 6= 7= Bit 7 Off (L0) Low (L1) (Default.) Medium (L2) High (L3) X0 X1 X2 X3 X4 (Default.) Reserved 3.3.3.
Command Reference Manual 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 S27 indicates the status of command options.
Command Reference Manual 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) 3.3.3.27 S30 - Disconnect Inactivity Timer S30 sets the length of time, in tens of seconds, that the modem will stay online before disconnecting when no data is sent or received.
Command Reference Manual 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. 1.
Command Reference Manual 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) 0= 1= 2= 3= Bits 2, 6 Disabled (%C0) MNP 5 (%C1) V.42 bis (%C2) MNP 5 and V.42 bis (%C3) (Default.
Command Reference Manual 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 1199 S86=0 Normal hangup, no error occurred. S86=1 Reserved. S86=2 Reserved. S86=3 Call Waiting caused disconnect. S86=4 Physical carrier loss.
Command Reference Manual 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. Range: 0 to 15 dBm (Corresponding to 0 to -15 dBm transmit level.) Default: 10 (-10 dBm transmit level.) 3.3.3.
Command Reference Manual 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.
Command Reference Manual 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.
Command Reference Manual 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.
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). When MNP10-EC is enabled in V.
Command Reference Manual Table 3-14. Remote Modem Configuration and Resulting Transmit Levels Remote Modem Configuration V.34 Direct Connect AT&F AT&F-SEC=1,x V.32bis Direct Connect AT&F AT&F-SEC=1,x V.34 PSTN AT&F V.32bis PSTN AT&F Base Site Configuration (Connected to PSTN) AT&F-SEC=0,x V.34 V.32bis Mod = V.32bis Mod = V.32bis Mode = -EC Mode = Single -EC RTxlv = Driver RTxlv = Driver BTxlv = x BTxlv = -10 Mod = V.34 Mod = V.
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" response, and short-form, a data-like numeric response (included in parentheses following the long-form). The long-form code is preceded and terminated by the sequence < CR> < LF>.
Command Reference Manual Table 3-15. Result Code Definitions Code +F4 Message Meaning +FCERROR High speed fax data (V.27, V.29, V.33, or V.17) is expected but a V.21 signal is received. 0 OK A command line has been executed. 1 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.
Command Reference Manual Table 3-15. Result Code Definitions (Cont’d) Code 33 Message Meaning FAX A fax modem connection is established in a facsimile mode. 35 DATA A data modem connection is established in a facsimile mode. 40 +MRR: 300 The modem has connected to the line at 300 bps and carrier reporting is enabled. (See S95 and Xn.) 44 +MRR: 1200/75 The V.23 backward channel carrier is detected and carrier reporting is enabled. (See S95 and Xn.) 45 +MRR: 75/1200 The V.
Command Reference Manual Table 3-15. Result Code Definitions (Cont’d) Code Message Meaning 136 +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.) 137 +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.) 138 +MCR: V22B The modem has connected to the line with ITU-T V.22 bis modulation and modulation reporting is enabled.
Command Reference Manual Table 3-15. Result Code Definitions (Cont’d) Code Message Meaning 183 CONNECT 33333 The modem has connected to the line at 33333 bps and DCE SPEED reporting is enabled. 184 CONNECT 34667 The modem has connected to the line at 34667 bps and DCE SPEED reporting is enabled. 185 CONNECT 37333 The modem has connected to the line at 37333 bps and DCE SPEED reporting is enabled.
Command Reference Manual 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. Flow control using XON/XOFF or RTS/CTS is provided.
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. 4.1.
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.
Command Reference Manual 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. The Fax Class 1.
Command Reference Manual 4.2.2.3 +FTS - Transmit Silence This command causes the modem to terminate a transmission and wait for
Command Reference Manual 4.2.2.5 +FTM - Transmit Facsimile This command causes the modem to transmit data using the modulation defined below. When a valid 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. The modem also returns the CONNECT result code at the beginning of the training sequence.
Command Reference Manual 4.2.2.6 +FRM - Receive Facsimile This command causes the modem to enter the receiver mode using the modulation defined below. Syntax +FRM= Defined Values Decimal number corresponding to the selected modulation mode and data rates shown in Table 4-2. Reporting Current or Selected Values Command: +FRM? Response: +FRM: Example: +FRM: 98 For V.17 9600 bps.
Command Reference Manual 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= Defined Values Decimal number corresponding to the selected modulation mode and data rates shown in Table 4-2. Result Codes CONNECT OK Reported for either of two conditions: 1. At the beginning of transmission of the training pattern for the selected modulation. 2. If the Final Frame bit is 0.
Command Reference Manual 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= Defined Values Decimal number corresponding to the selected modulation mode and data rates shown in Table 4-2. Reporting Current or Selected Values Command: +FRH? Response: +FRH: Example: +FRH: 98 For V.17 9600 bps.
Command Reference Manual 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= or +FRH= commands. If V.21 flag preamble is detected instead, the modem issues a +FRH:3 intermediate result code, and then executes an implied +FRH=3 command.
Command Reference Manual 4.2.3.3 +FDD - Double Escape Character Replacement This parameter conditions the use of the •DLE•••SUB• pair to encode consecutive <1/0> <1/0> in data. This may be used to prevent unbound expansion of data that contains many <1/0> patterns. Syntax +FDD= Defined Values Decimal number corresponding to the selected option.
Command Reference Manual 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=
Command Reference Manual 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. Specifying a value of 0 disables the function and allows operation only at rates automatically detectable by the modem.
Command Reference Manual 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 OK 4.2.3.9 +FLO - Flow Control This parameter allows the DTE to identify and select the type of flow control used. Syntax +FLO= Defined Values Decimal number corresponding to the selected option.
Command Reference Manual Table 4-4. Fax Class 1 Calling Sequence (Transmitting a Single Page) DTE Commands AT+FCLASS=1 Modem Responses OK ATDT Local Modem Action Remote Station Action Notes Set Class 1 Dial and send CNG Look for V.21 Detect flags CONNECT OK Answer send CED, V.21 Send HDLC flags AT+FRH=3 implied by dialing with +FCLASS=1.
Command Reference Manual Table 4-5. Fax Class 1 Answering Sequence (Receiving a Single Page) DTE Commands AT+FCLASS=1 Modem Responses OK RING<- ATA CONNECT CONNECT OK AT+FRH=3 Local Modem Action Remote Station Action detect ringing dials [,send CNG] off-hook, send CED, send V.
Command Reference Manual 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.
Command Reference Manual General Rules 1. +Fnnn commands must be entered completely, otherwise an ERROR response is sent. 2. All response messages are preceded and followed by . Multiple response commands (e.g., +FDIS: +FCSI: and +FDCS:) will, therefore, appear to a have a blank line between them. Table 5-1.
Command Reference Manual 3. 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. 4. All Class 2 commands are assumed to be the final command on a command line. Additional characters will be ignored. 5. An ERROR message will be generated if any of the following conditions occur: a. A Class 1 command is received while in Class 2. b.
Command Reference Manual 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: 1. Connection and hang up status: +FCON +FHNG:<0-255> 2. Requested DIS session parameters +FDIS: reports remote facsimile capabilities.
Command Reference Manual 5.3.1 ATD - Originate a Call Syntax: ATD.... 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). If this call is successful, the typical DCE response is: ATDnn..nn +FCON [+FCSI:] +FDCS:
Command Reference Manual 5.3.3 +FDT - Data Transmission Syntax: +FDT 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. In Phase C, the +FDT command resumes transmission after the end of a prior transmit data stream. 5.3.3.
Command Reference Manual Table 5-2. T.30 Session Subparameter Codes Label Function VR Vertical Resolution BR Bit Rate (See Note 1) WD Page Width LN Page Length DF Data Compression Format EC Error Correction (Annex A/T.30) BF Binary File Transfer ST Scan Time/Line Value 0 1 0 1 2 3 4 5 0 1 2 3* 4* 0 1 2 0 1* 2* 3* 0 1* 2* 0 1* 0 1 2 3 4 5 6 7 Description Normal, 98 lpi Fine, 196 lpi +FDCS (originate) 2400 bps/V.27 ter 4800 bps/V.27 ter 7200 bps/V.29 9600 bps /V.29 or V.17 12000 bps/V.
Command Reference Manual 5.3.4 +FET - Transmit Page Punctuation Syntax: +FET=[,,,] DCE response: +FPTS: - when receive from remote OK 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 code (Table 5-3). The +FET= command indicates that the current page is complete; no more data will be appended to it.
Command Reference Manual 5.3.5 +FDR - Begin or Continue Phase C Receive Data Syntax: +FDR 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. When the DCE is ready to commence data transfer, it issues a CONNECT response code.
Command Reference Manual 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.
Command Reference Manual 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="" 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. This allows a calling modem to receive this fax from the answerer.
Command Reference Manual Table 5-5. Hang Up Status Codes Code 0-9 0 1 2 3 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 10-19 10 11 Transmit Phase A & Miscellaneous Errors Unspecified Phase A error No Answer (T.
Command Reference Manual 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. The DCE precedes and follows the information responses with . The DCE provides the on-line status of several session parameters when they are available during T.
Command Reference Manual 5.4.7 +FPTS: - Receive Page Transfer Status Syntax: +FPTS:, [,, ] The +FPTS: is generated by the DCE at the end of Phase C data reception in execution of a +FDR command. The is generated by the DCE; it depends on the DCE capabilities at T.4 error checking. See Table 5-4 for values. The receiving DCE will count the lines.
Command Reference Manual 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: “< string>” Polled Station Capabilities If the answerer has a document to poll, it would be communicated to the originator in bit 9 of the DIS frame.
Command Reference Manual 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. The three primary T.30 session parameters are +FDCC, +FDIS and +FDCS.
Command Reference Manual 5.5.3 +FDCS - Current Session Results Parameters Read syntax: +FDCS? DCE response: +FDCS=VR,BR,WD,LN,DF,EC,BF,ST or +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; a receiving DCE gets DCS from the remote station. The DTE may read this parameter.
Command Reference Manual 5.5.4 +FLID= - Local ID String Write syntax: +FLID="" 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).” If the DCE supports printable ASCII <, the response is: “(20) (32-127).
Command Reference Manual 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. It then sends the T.30 EOP response to the remote device. 5.5.9 +FAXERR - T.
Command Reference Manual 5.5.12 +FBUF? - Buffer Size Read syntax: +FBUF? DCE response syntax: , , , where: = total buffer size = XOFF threshold = XON threshold = 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. Data buffers are used for flow control. Use of the reported values allow the DTE to transfer data without provoking XOFF. 5.
Command Reference Manual Table 5-6.
Command Reference Manual Table 5-7.
Command Reference Manual 6. VOICE COMMANDS 6.1 Voice Commands Overview Voice commands are identified in Table 6-1. Table 6-1. Voice Commands Command Function Configuration +FCLASS Set Mode +VCID Caller ID (CID) +VNH Automatic Hang-up control +FMI? Manufacturer Identification +FMM? Product Identification +FMR? Version, Revision, etc.
Command Reference Manual 6.1.1 Shielded Event Codes Sent to the DTE Table 6-2 lists the supported shielded codes sent to the DTE in the expression . The number in parenthesis in the second column corresponds to the T.50 equivalent. Table 6-2. Supported Shielded Codes Sent to the DTE 6-2 Code T.50 Equivalent X .
Command Reference Manual 6.1.2 Shielded Codes Sent to the Modem (DCE) Table 6-3 lists the supported shielded codes sent to the modem in the expression . The number in parenthesis in the second column corresponds to the T.50 equivalent. Table 6-3.
Command Reference Manual 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. The Voice Mode commands and responses described in this section are applicable when command +FCLASS=80.
Command Reference Manual 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 OK 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. Syntax +VRX Result Codes OK ERROR 1199 If not in Voice Mode.
Command Reference Manual 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. Syntax +VTS= Defined Values The tone generation consists of elements in a list where each element is separated by a comma.
Command Reference Manual 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 1. Hookflash with a duration of 300 ms. 2. Play DTMF 1 with a duration given by the +VTD command. 3. Play DTMF 2 with a duration given by the +VTD command. 4. Play tone pair at 1 000 Hz and 1 300 Hz with a duration of 500 ms. 5.
Command Reference Manual 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.
Command Reference Manual 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= Defined Values Decimal number(0 and 255) corresponding to the time in units of 1.0 second. A value of 0 disables the timer. Reporting Current or Selected Values Command: +VIT? Response: Example: 0 For the default setting.
Command Reference Manual 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=
Command Reference Manual Table 6-5. +VLS Command Options Label Primitives Description +VTX +VRX DCE off-hook. DCE connected to the line. Local phone provided with power to detect hook condition. X X L DCE on-hook. Local phone connected to the DCE. X X LT DCE off-hook. Local phone connected to the line. DCE connected to the line. X X 4 S Internal Speaker connected to the DCE. DCE on-hook. Local phone connected to the line. X 5 ST Internal Speaker connected to the line. DCE off-hook.
Command Reference Manual Table 6-6. Events Detectable in the Voice Mode per V.253 Event Number Event Description Event Reporting 0 Caller Id Report Message 1 DID Report Message 2 Distinctive Ringing Pattern 3 RING Simple 4 DTMF Received Simple 5 Receive Buffer Overrun Simple 6 Facsimile Calling (e.g., 1100 Hz) Simple 7 Data Calling (e.g.
Command Reference Manual 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= Defined Values Decimal number (0-255) specifying the silence interval time in units of 0.10 second between the end of one ring interval and the start of the next ring interval.
Command Reference Manual 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. Syntax +VSD=, Defined Values Decimal number corresponding to the selected parameter.
Command Reference Manual 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=,,, Defined Values Decimal number identifying the compression method. containing the supported range of voice samples per second of the analog signal.
Command Reference Manual 6.2.2.13 +VTD - Beep Tone Duration Timer This command causes the modem to set the default DTMF/tone generation duration. Syntax +VTD= Defined Values 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 = 1 to 255.
Command Reference Manual 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=, Defined Values Decimal number corresponding to the selected option. 0 The modem will not report ring cadence information.
Command Reference Manual 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=, Defined Values Decimal number corresponding to the selected option. 0 The modem will not produce any control tone cadence report.
Command Reference Manual 6.2.2.16 +VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) This command selects the DTE/modem interface rate.
Command Reference Manual 6.2.3 Speakerphone Commands 6.2.3.1 +VSP - Speakerphone ON/OFF This command turns the speakerphone ON or OFF Syntax +VSP= Defined Values Decimal number corresponding to the selected option. 0 The speakerphone function is OFF. (Default.) 1 The speakerphone function is ON. Reporting Current or Selected Values Command: +VSP? Response: Example: 0 For the default setting.
Command Reference Manual 6.2.3.3 +VGM - Microphone Gain This command causes the modem to set the microphone gain of the speakerphone function. Syntax +VGM= Defined Values Decimal number between 0 and 255 corresponding to the gain. Reporting Current or Selected Values Command: +VGM? Response: Example: 128 For the default setting. Reporting Supported Range of Parameter Values Command: +VGM=? Response: range Example: 0-255 Result Codes OK = 0-255.
Command Reference Manual This page is intentionally blank.
Command Reference Manual 7. 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................................................
Command Reference Manual +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........................
Command Reference Manual 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 .............................
Command Reference Manual This page is intentionally blank.
INSIDE BACK COVER NOTES
86 1RUWK &HQWUDO :RUOGZLGH +HDGTXDUWHUV 5RFNZHOO 6HPLFRQGXFWRU 6\VWHPV -DPERUHH 5RDG 3 2 %R[ & 1HZSRUW %HDFK &$ 3KRQH )D[ )RU PRUH LQIRUPDWLRQ &DOO ,QWHUQDWLRQDO LQIRUPDWLRQ &DOO 5RFNZHOO 6HPLFRQGXFWRU 6\VWHPV 7ZR 3LHUFH 3ODFH &KDQFHOORU\ 3DUN 6XLWH ,WDVFD ,/ 3KRQH )D[ 86 6RXWK &HQWUDO 5RFNZHOO 6HPLFRQGXFWRU 6\VWHPV 3UHVWRQ 5RDG 6XLWH 'DOODV 7; 3KRQH )D[
