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NO CARRIER
detect carrier
receive page
detect loss-of-carrier
send V.29 carrier
send page data
drop carrier
CONNECT
<EOP frame data>
<DLE><ETX>
NO CARRIER
detect carrier
detect flags
receive EOP
receive FCS
accept FCS
wait 75 ms
send V.21 carrier
send flags
send EOP frame
send FCS
frame OK
AT+FRH=3 NO CARRIER detect loss-of-carrier drop carrier
AT+FRH=3
<MCFame data>
<DLE><ETX>
CONNECT
OK
send V.21 carrier
send flags
get MCF frame
send FCS
accept FCS
detect carrier
detect flags
receive MCF frame
final frame
AT+FRH=3
CONNECT
<DCN frame data>
<DLE><ETX>
OK
detect carrier
detect flags
receive DCN
receive FCS
accept FCS
send V.21 carrier
send flags
send DCN frame
send FCS
frame OK

Summary of Contents for FM56

Page 1: ...AOpen FM56 PCI Fax Modem Thank you for choosing AOpen Fax Modem This file will guide you for installation and AT commands AOpen FM56 PL Manual AOpen FM56 PL AT Commands ...

Page 2: ... to revise this publication and to make changes from time to time in the content hereof without obligation to notify any person of such revisions or changes Trademarks The manufacturer does not claim any trademark that appears in this publication All names brands products or services are trademarks or registered trademarks of their respective companies Table of Contents 1 Introduction 2 Features 3...

Page 3: ...On Configuring Your Communication Software 4 11 Tips On Configuring SVD 5 Executing Commands 6 S Registers 7 Specification Appendix A FCC Compliance A 1 FCC Notice A 2 FCC Requirement Appendix B Default Profiles ...

Page 4: ...nts 2 4 2 3 Compound Values 2 4 3 Action commands 2 4 3 1 Action execution command syntax 2 4 3 2 Action Test Command Syntax 2 4 4 Parameter Commands 2 4 4 1 Parameter Types 2 4 4 2 Parameter Set Command Syntax 2 4 4 3 Parameter Read Command Syntax 2 4 4 4 Parameter test command syntax 2 4 5 Additional Syntax Rules 2 4 5 1 Concatenating Commands after Extended Syntax Commands 2 4 5 2 Concatenating...

Page 5: ...2 2 3 V Result Code Form 3 2 2 4 X Extended Result Codes 3 2 2 5 C RLSD Behavior 3 2 2 6 D DTR Behavior 3 2 2 7 IFC DTE Modem Local Flow Control 3 2 2 8 ILRR DTE Modem Local Rate Reporting 3 2 2 9 H Enable Disable Video Ready Mode 3 2 3 Call Control 3 2 3 1 D Dial 3 2 3 2 T Set Tone Dial Default 3 2 3 3 P Set Pulse Dial Default 3 2 3 4 A Answer 3 2 3 5 H Disconnect Hang Up 3 2 3 6 O Return to On L...

Page 6: ... 8 2 ITF Transmit Flow Control Thresholds 3 2 9 World Class Commands 3 2 9 1 B Display Blacklisted Numbers 3 2 9 2 D Display Delayed Numbers 3 2 9 3 GCI Country of Installation 3 3 S PARAMETERS 3 3 1 1 AT x Write to Selected S Parameter 3 3 1 2 AT Read Selected S Parameter 3 3 1 3 Sn Read Write S Parameter 3 3 2 Factory Defaults 3 3 3 S Parameter Definitions 3 3 3 1 S0 Number of Rings to Automatic...

Page 7: ... FRS Receive Silence 4 2 1 5 FTM Transmit Facsimile 4 2 1 6 FRM Receive Facsimile 4 2 1 7 FTH Transmit Data with HDLC Framing 4 2 1 8 FRH Receive Data with HDLC Framing 4 2 2 Service Class 1 Parameters 4 2 2 1 FAR Adaptive Reception Control 4 2 2 2 FCL Carrier Loss Timeout 4 2 2 3 FDD Double Escape Character Replacement 4 2 2 4 FIT DTE Inactivity Timeout 4 2 2 5 FPR Fixed DTE Rate 4 2 2 6 FMI Requ...

Page 8: ...RA Ringback Goes Away Timer 5 2 2 10 VRN Ringback Never Appeared Timer 5 2 2 11 VSD Silence Detection Quiet and Silence 5 2 2 12 VSM Compression Method Selection 5 2 2 13 VTD Beep Tone Duration Timer 5 2 2 14 VDR Distinctive Ring 5 2 2 15 VDT Control Tone Cadence Reporting 5 2 2 16 VBT Buffer Threshold Setting 5 2 2 17 VPR Select DTE Modem Interface Rate Turn Off Autobaud 5 2 3 Speakerphone Comman...

Page 9: ...patibility with most equipment and application programs The voice capability renders a wide range of application possibilities from a simple telephone answering device to a sophisticated voice mail system The SVD feature allows you to talk and transmit data at the same time This manual includes instructions on installing connecting and setting your Fax Modem A section on diagnostics using loopback...

Page 10: ... 56 000 bps MNP10 dynamic data rate fallback and forward on the run Software controlled speaker volume Software selectable flow control Voice option for voice mail application SVD for simultaneous voice and data Optional Zero Voltage Modem wake up function Cooperate with the sound card setting in your computer Optional ...

Page 11: ...3 1 PC Card Connection ...

Page 12: ...3 2 PC Card Bracket Connection ...

Page 13: ...r telephone cable to connect your fax modem to the telephone line Communication software Two cables link JP1 and JP2 to sound card and mother board When you open your package make sure all of the above items are included and not damaged If you see that any components are damaged please notify your dealer immediately ...

Page 14: ...eed the following items Other communication software if needed An active telephone line and telephone set if you need to use a telephone with your modem An available PCI slot in the personal computer For voice function a microphone and a speaker for voice recording and playing ...

Page 15: ...ailable PCI slot into which you can install the internal fax modem 4 Unscrew and remove the slot cover 5 Hold the internal fax modem above the slot you have selected and carefully slide the fax modem into the slot applying even pressure to both ends of the fax modem Stop inserting the fax modem when its gold plated edge connector is aligned and fully seated into the base of the computer 6 Connect ...

Page 16: ...line 1 Locate an available RJ 11 modular jack telephone outlet 2 Take one end of the modular cord supplied with the fax modem and plug it into the LINE modular jack on the back of the fax modem 3 Plug the other end of the modular cord into the modular jack on the wall outlet as you would any modular telephone ...

Page 17: ...s or make voice calls when you are not using your fax modem Also if you do not have speaker phone and microphone handset of telephone set can function as an input output device for voice to verify the connection Use the following procedure to connect your telephone to your fax modem 1 Connect the telephone s modular cord into the PHONE jack on the back of your fax modem 2 Lift your telephone s han...

Page 18: ...OK response to your screen and waits for your next command 2 Use your communication software to prepare your computer to dial a call Then type ATDx phone number Enter where x is equal to T for touch tone or P for pulse dialing The phone number is your telephone number For example if your fax modem is connected to the telephone line 555 2121 and touch tone dialing is supported in your area type ATD...

Page 19: ... Jumper 5 to motherboard the function is optional see the PC user s manual for more detail NOTE Any commercially available microphone is usable For the speaker any 8 ohm speaker rated around 1Watt can be driven directly by the audio output An amplifier is required if you need a higher output volume 1 Connect the microphone to the mini phone jack marked MIC 2 Connect the speaker to the mini phone j...

Page 20: ...ssage playing and recording through sound cards 2 SpeakerPhone and MicroPhone Connect SpeakerPhone and MicroPhone to modem User can also get voice performance NOTE Any commercially available microphone is usable For the speaker any 8 ohm speaker rated around 1 Watt can be driven directly by the audio output An amplifier is required if you need a higher output volume ...

Page 21: ... that your fax modem is set up properly Windows 2000 1 Start computer after plugging in the modem Windows will detect the modem 2 Then the message Welcome to the Found New Hardware Wizard is displayed Click Next 3 When Windows display This wizard will complete the installation for this device PCI Simple communications controller choose Search for a suitable driver for my device then click Next 4 W...

Page 22: ...ocedure and start HyperTerm to use the driver on COM3 right now 7 To continue the installation procedure to create the registry entries for the modem perform the steps in the following list a Click the check box titled Setup modem for the installed devices and press the FINISH button You are now in the domain of the standard Windows NT modem installer If you have previously installed the NT modem ...

Page 23: ...e OK button This will return you to the Install new modem dialog Press the NEXT button to install the modem files 12 Check the Selected Ports button and highlight COM3 Press the Next button 13 You are done Click the FINISH button and start using the modem ...

Page 24: ...m response see Ch 7 to control program flow Make sure that the software is set to recognize a CONNECT 115200 response If this does not work set the program to simply recognize just the CONNECT response without any baud rate information 3 There are three flow control mode none hardware CTS RTS or software XON XOFF Set your software to use either hardware or software flow control If set to none the ...

Page 25: ...4 11 Tips On Configuring SVD Option Add SMS 2 to the modem string in communication progams to enable the SVD function For complete SVD commands please refer to the AT command file on the driver disk ...

Page 26: ...your command line For example AT M3 DT 9 1 818 555 1234 Your fax modem ignores spaces and punctuation marks when executing a command line but these characters apply to the 40 characters limit A command line can contain up to 39 characters If you want to type more than 39 characters on a command line type a regular command line up to 39 characters long and end it with a semicolon as the last charac...

Page 27: ...information about the fax modem and let you test the fax modem Each S Register has a factory set value which you can read or change to fit your particular requirements A complete list of S Register is provided in the COMMAND TXT file on the driver diskette 6 1 Reading An S Register Value 6 2 Changing An S Register Value ...

Page 28: ...fax modem responds with decimal value of the S Register in three digit format followed by OK 2 To read values from more than one S Register type ATSr Sr Enter where r specify the different S Register numbers For example to read the value of Register S0 number of rings before answering and S1 incoming ring count type ATS0 S1 Enter ...

Page 29: ...6 2 Changing An S Register Value To change an S Register value type ATSr n Enter where r is the S register number n is the value you want to assign to that S register ...

Page 30: ...NP5 auto match Receive Sensitivity 36 dBm Command Set Hayes AT and Escape sequence Memory 1 configuration profiles Diagnostics Power on self test V 54 loop test FAX OPERATION Speed 14400 bps Compatibility Group 3 with T 30 protocol over ITU T V 17 V 21 ch2 V 27ter V 29 Command Set TR 29 Class 1 VOICE OPERATION Operation PVS Telephone answering machine TAM voice mail system Simultaneuos Voice and D...

Page 31: ...y one or more of the following measures Reorient of relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This unit was tested with shielded cables on the peripheral devices Shielded cables mus...

Page 32: ...ct to your line as determined by the REN you should contact your local telephone company to determine the maximum REN for your calling area If your equipment causes harm to the telephone network the telephone company may discontinue your service temporarily If possible they will notify you in advance But if advance notice is not practical you will be notified as soon as possible You will be inform...

Page 33: ...t Disabled Yes Parity None Yes Pulse make break ratio 39 61 Yes Responses Word Yes Response enable All Yes RTS to CTS delay 10 milliseconds Yes Speaker status On until DCD Yes Speaker volume Low Yes Test timer setting 0 second Yes Wait for carrier after dialing 50 seconds Yes Wait for dial tone 2 seconds No Wait for dial tone before dialing Enabled Yes Dial delay pause time 2 seconds Yes Wait befo...

Page 34: ...ories Syntax and procedures Section 2 Data fax commands Section 3 Fax commands Section 4 Voice commands Section 5 ISDN commands Section 6 Command Set Summary Section 7 1 3 REFERENCE DOCUMENTATION Rockwell Document Order No 1123 RC144HCF for ISA Bus Modem Designer s Guide Rockwell Document Order No 1129 RC144HCF for PCI Bus Modem Designer s Guide Rockwell Document Order No 1130 RC144HCF for PC Card...

Page 35: ...e square brackets are not used when the words appear in the command line Other characters that appear in syntax descriptions must as included as shown Any modem responses are mentioned in terms of their alphabetic format the actual response issued will depend on the setting of parameters that affect response formats e g Q and V commands see 2 7 2 2 1 Command Line General Format A command line is m...

Page 36: ...r not the equipment implements the action command and if subparameters are associated with the action the ranges of subparameter values that are supported Parameters may be set to store a value or values for later use read to determine the current value or values stored or tested to determine whether or not the equipment implements the parameter and the ranges of values supported 2 3 Basic Syntax ...

Page 37: ...lated 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 IA5 2 14 IA5 2 15 IA5 3 10 _ IA5 5 15 The first character following the must be an alphabetic character in the range of A ...

Page 38: ...e the second and all subsequent values in the compound value If a value is not specified i e defaults assumed the required comma separator must be specified however trailing comma characters may be omitted if all associated values are also omitted 2 4 3 Action commands 2 4 3 1 Action execution command syntax There are two general types of action commands those that have associated subparameter val...

Page 39: ...he modem may ignore attempts to set the value of such parameters rather than 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 test...

Page 40: ... each parameter 2 4 5 Additional Syntax Rules 2 4 5 1 Concatenating Commands after Extended Syntax Commands Additional commands may follow an extended syntax command on the same command line if a semicolon is inserted after the preceding extended command as a separator The semicolon is not necessary when the extended syntax command is the last command on the command line 2 4 5 2 Concatenating comm...

Page 41: ...dem reacts to undefined numbers and S parameter values in one of three ways 1 Issue the ERROR result code and leave the previous value of the parameter unchanged 2 Issue the OK result code and leave the previous value of the parameter unchanged or 3 Issue the OK result code and set the parameter value to the valid value nearest to that specified in the command line The description of each command ...

Page 42: ...ance of a command from the DTE 2 7 2 Extended Syntax Result Codes Extended syntax result codes may be issued in response to either basic or extended commands or both The appropriate responses are specified in the definitions of the commands the responses or both The general format of extended syntax result codes is the same as result codes defined in TIA 602 with regard to headers and trailers The...

Page 43: ...orted it appears between the parentheses If more than one value is supported then the values may be listed individually separated by comma characters or when a continuous range of values is supported by the first value in the range followed by a hyphen character followed by the last value in the range The specification of single values and ranges of values may be intermixed within a single informa...

Page 44: ...fore completion of the handshake 3 1 1 Escape Code Sequence When the modem has established a connection and has entered on line data mode it is possible to break into the data transmission in order to issue further commands to the modem in an on line command mode This is achieved by the DTE sending to the modem a sequence of three ASCII characters specified by register S2 The default character is ...

Page 45: ... modem will respond to the commands detailed below Parameters applicable to each command are listed with the command description The defaults shown correspond to default values provided in the Product Configuration File PCF ...

Page 46: ...ault 1 or 1 0 Select Facsimile Class 1 0 Mode see Section 4 8 Select Voice Mode see Section 5 80 Select VoiceView Mode see Section 5 Result Codes OK For mode 0 1 1 0 8 and 80 as supported by the Product Configuration File ERROR Otherwise Reporting Current or Selected Values Command FCLASS Response FCLASS mode Example FCLASS 0 For the default setting Reporting Supported Range of Parameter Values Co...

Page 47: ...er as provided by the Product Configuration File Syntax GMI Response ROCKWELL OK 3 2 1 6 GMM Request Model Identification This command causes the modem to report the modem product model as provided by the Product Configuration File Syntax GMM Typical Response RC56HCF OK 3 2 1 7 GMR Request Revision Identification This command causes the modem to report the modem version revision level or date as p...

Page 48: ...rmat command causes the modem to transmit one or more lines of information text listing additional capabilities command name s which is intended to permit the user to identify the overall capabilities of the modem In particular if the modem implements a particular modem control standard that uses Extended Syntax Commands and if that modem control standard includes command s that indicate general c...

Page 49: ...esult codes to the DTE Default 1 Disables result codes to the DTE Result Codes OK value 0 or 1 ERROR Otherwise 3 2 2 3 V Result Code Form This command selects the sending of short form or long form result codes to the DTE Syntax V value Defined Values value Decimal number corresponding to the selected option 0 Enables short form terse result codes Line feed is not issued before a short form result...

Page 50: ...mand and online command states In C1 mode of operation RLSD is not turned off until all data previously received from the remote modem is delivered to the local DTE However such buffered data will be discarded and RLSD will be turned off if the DTE turns off DTR if D1 or D2 is set Syntax C value value 0 or 1 Defined Values value Decimal number corresponding to the selected option 0 RLSD is always ...

Page 51: ...he remote modem in addition to being acted upon for local flow control DTE_by_modem Specifies the method to be used by the modem to control the flow of transmitted data from the DTE 0 None 1 XON XOFF on received data 2 CTS RTS Default Reporting Current or Selected Values Command IFC Response IFC modem_by_DTE DTE_by_modem Example IFC 2 2 for the defaults Reporting Supported Range of Parameter Value...

Page 52: ...ier rate MRR does not match the current DTE modem port rate autodetected from the previous command line Syntax ILRR rate rx_rate Defined Values rate Decimal value representing the current negotiated or renegotiated DTE modem rate 0 300 1200 2400 4800 9600 19200 38400 57600 or 115200 rx_rate Optional decimal value reporting the RXD rate if it is different from the TXD rate 0 300 1200 2400 4800 9600...

Page 53: ...t of any DTE character if the modem has not finished dialing In this case the modem will go on hook and return to command mode after displaying the NO CARRIER message If the modem finishes dialing it will proceed as if the FRH 3 command is issued Refer to the FRH command to determine how the modem behaves following this stage Syntax D modifier Defined Values modifier The valid dial string paramete...

Page 54: ...s the modem will abort the rest of the sequence return on hook and generate an error message Dial pause the modem will pause for a time specified by S8 before dialing the digits following Return to command state Added to the end of a dial string This causes the modem to return to the command state after it processes the portion of the dial string preceding the This allows the user to issue additio...

Page 55: ...s selected the modem will go off hook in V 21 answer mode It will generate the V 21 2100 Hz answer tone for 3 0 5 seconds Following a delay of 70 ms it will proceed as if the FTH 3 command were issued At any stage up to but excluding the FTH 3 command state any character will abort the communication See the description of the FTH command for details 3 2 3 5 H Disconnect Hang Up This command initia...

Page 56: ...e selected option 0 Speaker off 1 Speaker on during call establishment but off when receiving carrier Default 2 Speaker on 3 Speaker is off when receiving carrier and during dialing but on during answering Result Codes OK value 0 to 3 ERROR Otherwise 3 2 3 9 G Select Guard Tone This command causes the modem to generate the guard tone selected by this command according to the parameter supplied DPS...

Page 57: ...he current active configuration and the stored user profiles Syntax V Result Code OK Example Need correct example AT V ACTIVE PROFILE B0 E1 L1 M1 N1 QO T V1 W0 X4 Y0 C0 D0 G2 J0 K3 Q5 R1 S0 T4 X0 Y0 S00 002 S01 000 S02 043 S03 013 S04 010 S05 008 S06 002 S07 030 S08 002 S09 006 S10 014 S11 255 S12 050 S18 000 S25 005 S26 001 S36 007 S37 000 S38 020 S46 138 S48 007 S95 000 STORED PROFILE B0 E1 L1 M...

Page 58: ...omode mechanism supported 2 The modem may not be able to automatically switch from the current modulation carrier to some other modulations restricted by the selected modulation standard and by the modem manufacturer s technology For example there is no standard way to automode from V 32bis to V 27ter 3 The DTE may disable automode operation see automode below 4 The DTE may constrain the range of ...

Page 59: ...2000 44000 46000 48000 50000 52000 54000 or 56000 as permitted for the associated carrier Default Lowest rate supported by the selected carrier max_rate and max_rx_rate Optional numeric values which specify the highest value at which the modem may establish a connection If unspecified set to 0 they are determined by the modulation means selected in the carrier and automode settings and by the curr...

Page 60: ... is no standard way to automode from Bell 103 to V 23 b The DTE may disable automode operation see automode c The DTE may constrain the range of modulations available by specifying the lowest and highest rates see min_rate and max_rate below Result Code OK Valid subparameter string ERROR Otherwise 3 2 4 2 MR Modulation Reporting Control This extended format numeric parameter controls whether or no...

Page 61: ...r 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 K56FLEX For K56flex 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 28600 48000 ...

Page 62: ...ode of operation when the modem is operating as the originator 0 LAPM MNP or Normal Mode error control optional Default 2 LAPM or MNP error control required disconnect if error control is not established 3 LAPM error control required disconnect if error control is not established 4 MNP error control required disconnect if error control is not established ans_fbk Decimal number which specifies the ...

Page 63: ...reak signal length default_length Decimal number 0 specifying that break is not delivered to the DTE Reporting Current or Selected Values Command EB Response EB break_selection timed default_length CR Example EB 0 0 0 For default settings 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 Selectiv...

Page 64: ...d 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 The format of this result code is The ER intermediate result code if enabled is issued after the Modulation report MCR and MRR and before the Data Compressio...

Page 65: ...number 0 specifying that the modem will not attempt to deliver the buffered data before abandoning the attempt and discarding remaining data Reporting Current or Selected Values Command ETBM Response ETBM pending_TD pending_RD timer Example ETBM 0 0 0 Reporting Supported Range of Parameter Values Command ETBM Response ETBM pending_TD range pending_RD range timer range Example ETBM 0 0 0 ...

Page 66: ...TE to limit the codeword size transmitted based on its knowledge of the nature of the data to be transmitted max_string Specifies the maximum string length 32 bytes to be negotiated V 42bis P2 Reporting Current or Selected Values Command DS Response DS direction compr_neg max_dict max_string Example DS 3 0 2048 32 for the defaults and 2048 entry max dictionary Reporting Supported Range of Paramete...

Page 67: ...whether or not the modem will automatically monitor the line quality and request a retrain E1 or a rate renegotiation when line quality merits a change If enabled the modem attempts to retrain for a maximum of 30 seconds Syntax E value Defined Values value A decimal number corresponding to the selected option 0 Disable line quality monitor auto retrain and auto rate renegotiation 1 Enable line qua...

Page 68: ... Q 015 Result Code OK If connected ERROR If not connected or connected in 300 bps V 23 or fax modes ...

Page 69: ...ons v8a Decimal number which enables disables issuance of A8 x indications during modem controlled V 8 answer negotiation 1 Enable DCE controlled V 8 answer negotiation without A8x indications Default 5 Enable DCE controlled V 8 answer negotiation with A8 x indications v8c Set the V 8 CI signal call function to the hexadecimal octet value X v8b Decimal number which enables disables V 8bis negotiat...

Page 70: ...e 1 Initiating MRe 2 Initiating MRd 3 Initiating CRe low power 4 Initiating CRe high power 5 Initiating CRd 6 Initiating ESi 7 Responding MRd low power 8 Responding MRd high power 9 Responding CRd 10 Responding ESr 1st message The transmitted V 8bis message frame s is specified as hexadecimal octet coded string A 4 1 Additional messages are delimited by comma characters Flag generation flag transp...

Page 71: ...ax A8I v8cf CR Defined Values v8cf A hexadecimal code octet representation of those Call Function octet s A8I 0 indicates that the modem timed out waiting for CI Example A8I 0 The modem timed out waiting for CI A8I X YYY 3 2 7 5 A8C Calling Tone Indication This indication is issued by an answering modem if A8E v8a 0 to indicate detection of 1100 Hz or 1300 Hz calling tones or sigC signals as defin...

Page 72: ...ted option 0 The modem timed out waiting for a CJ signal 1 CJ signal sent or detected Example A8J 1 For CJ sent to a remote terminal 3 2 7 8 A8M V 8 Menu Report This indication is issued by either modem during V 8 negotiation to indicate the contents of a valid received CM or JM signal A A8M 0 indicates that the modem timed out waiting for a CM or JM signal Report Syntax A8M hex_string Defined Val...

Page 73: ...102 cr ATDT102 cr cr lf RING cr lf cr lf CONNECT 57600 cr lf cr lf CONNECT 57600 cr lf 2 AT FS0 1 cr AT FS0 1 cr cr lf OK cr lf AT FS0 1 cr AT FS0 1 cr cr lf OK cr lf AT A8E 6 5 cr AT A8E 6 5 cr cr lf OK cr lf ATDT102 cr ATDT102 cr cr lf RING cr lf cr lf CONNECT 57600 cr lf cr lf A8I 0 cr lf cr lf A8M C145 cr lf cr lf A8J 1 cr lf cr lf CONNECT 57600 cr lf 3 AT FS0 1 cr AT FS0 1 cr AT FS0 1 cr AT F...

Page 74: ...G cr lf cr lf A8A 1 cr lf cr lf A8I 21 cr lf cr lf A8M 2145 cr lf cr lf A8M 2145 cr lf cr lf A8J 1 cr lf cr lf A8J 1 cr lf cr lf CONNECT 57600 cr lf cr lf CONNECT 57600 cr lf Table 3 2 V 8 V 8bis Example Commands Responses for Originator and Answerer Cont d Originator Answerer Scenario DTE Command Modem Response or Indication DTE Command Modem Answerer Response or Indication 8 Originating Modem th...

Page 75: ...ber which specifies the actions undertaken by the modem when a transmit data buffer underrun or overrun condition occurs immediately after a non flag octet while operating in Framed sub Mode 0 In Framed sub Mode modem transmits abort on underrun in middle of frame Default 1 In Framed sub Mode modem transmits a flag on underrun in middle of frame and notifies DTE of underrun or overrun hd_auto Deci...

Page 76: ... signal Applicable in Synchronous Access Mode The off range is 20 7000 Default off value is 128 For the on and off subparameters the input buffer is assumed to reside between the modem s V 24 interface and the Synchronous Access protocol layer i e the buffer count includes all octets including EM codes received from the DTE with the exception of XON and XOFF if these are used to signal modem by DT...

Page 77: ...ssued Example NO PHONE NUMBER DELAY 1 8264734660 2 00 00 2 7532634661 2 00 00 3 2587334662 0 02 00 4 7532651663 0 03 25 5 7459931664 0 01 45 OK 3 2 9 3 GCI Country of Installation This extended syntax command indicates and selects 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 telepho...

Page 78: ...s that the modem is set for France Reporting Supported Range of Parameter Values Command GCI Response GCI country_code country_code country_code Example GCI 20 73 B5 The modem can be set for Canada Mexico or the United States ...

Page 79: ... Write to Selected S Parameter This command writes the value x to the currently selected S Parameter An S Parameter can be selected by using the ATSn command All of the S Parameters will return the OK response if x is a number Some registers may not be written due to country specific PTT limitations Syntax S x Result Codes OK For all arguments 3 3 1 2 AT Read Selected S Parameter This command read...

Page 80: ...uired before the modem automatically answers a call Setting this register 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 3 S2 Escape Character S2 holds the decimal value of the ASCII ...

Page 81: ...dels S6 sets the length of time in seconds that the modem will wait for dial tone when encountering a W dial modifier before returning NO DIAL TONE result code The modem always pauses for a minimum of 2 seconds even if the value of S6 is less than 2 seconds Range 2 255 seconds Default 2 3 3 3 8 S7 Wait Time For Carrier After Dial For Silence or For Dial Tone After W Dial Modifier US Models S7 sets...

Page 82: ...ameter is a country parameter loaded by the Product Configuration File Range 50 255 milliseconds Default 95 95 milliseconds 3 3 3 12 S12 Escape Prompt Delay EPD S12 defines the maximum period in fiftieths of a second allowed between receipt of the last character of the three escape character sequence from the DTE and sending of the OK result code to the DTE If any characters are detected during th...

Page 83: ...3 4 CELLULAR COMMANDS To be added ...

Page 84: ...R x x x x x 4 ERROR x x x x x 6 NO DIALTONE 3 3 x x x 7 BUSY 3 3 3 x x 8 NO ANSWER x x x x x 24 DELAYED 4 4 4 4 x 32 BLACKLISTED 4 4 4 4 x 33 FAX x x x x x 35 DATA x x x x x F4 FCERROR x x x x x Notes 1 An x in a column indicates that the message either the long form if verbose or the value only for short form will be generated when that particular value of n shown at the top of the column has bee...

Page 85: ...g but none is received When cellular phone interface is selected NO DIALTONE indicates that cellular service is not currently available BUSY 7 For X3 and X4 if busy tone detection is enforced the modem sends this result code when attempting to originate a call if the busy engaged signal is detected on the line NO ANSWER 8 The modem sends this result code when 1 Attempting to originate a call if a ...

Page 86: ...rom a regular phone conversation into AudioSpan or DSVD mode and back to phone conversation A handset headset or microphone speaker can be used for voice communication during AudioSpan or DSVD mode AudioSpan operates in normal non error corrected or error corrected compression mode MNP 5 or V 42 bis depending on the error correction settings of the modems The DTE rate must be equal to or greater t...

Page 87: ...into the data stream after the FCS bytes 4 1 3 Fax Mode Selection Fax class 1 commands are identified in Table 4 1 Table 4 1 Fax Class 1 Commands Command Parameter Function FCLASS class Select read or test service class FAE value Auto answer enable FTS time Stop transmission and pause FRS time Wait for silence FTM mod Transmit data with mod carrier FRM mod Receive data with mod carrier FTH mod Tra...

Page 88: ...d returns to the command mode If the final bit was a 0 the modem generates the CONNECT message and waits for further data from the DTE while transmitting HDLC flags If no more data is received before 5 seconds elapse the modem drops carrier goes on hook and generates the ERROR result code 4 1 7 Fax Control Reception Fax control reception is initiated using the AT FRH mod command After this command...

Page 89: ... is no room in the buffer the modem discards all data in that frame If the modem receives any character from the DTE after the FRH command except flow control characters if software flow control is in effect or if the modem detects a high to low transition of the DTR signal while D1 is in effect it sends DLE ETX to the DTE generates OK result code and returns to command mode The receive buffer is ...

Page 90: ... to the DTE The modem prefixes each DLE character with another DLE character before sending it to the DTE If the modem detects a receive buffer overflow condition it stops receiving from the remote until there is room in the receive buffer The modem informs the DTE of the buffer overflow after it sends to the DTE the last character that was stored in the buffer before the overflow occurred If the ...

Page 91: ...cifies the length of time in 10 ms intervals to delay before responding with the OK result code after terminating the session Result Codes OK Reported when transmission has been terminated for the specified amount of time ERROR value is invalid or this command is issued while the modem is on hook Reporting Supported Range of Parameter Values Command FTS Response FTS time range Example FTS 0 255 4 ...

Page 92: ...es and Rates mod Modulation Training Modulation Mode and Rate 3 V 21 300 bps 24 V 27 ter 2400 bps 48 V 27 ter 4800 bps 72 V 29 7200 bps 73 V 17 long 7200 bps long 74 V 17 short 7200 bps short 96 V 29 9600 bps 97 V 17 long 9600 bps long 98 V 17 short 9600 bps short 121 V 17 long 12000 bps long 122 V 17 short 12000 bps short 145 V 17 long 14400 bps long 146 V 17 short 14400 bps short Result Codes CO...

Page 93: ...eturns to the command state NO CARRIER Reported if loss of carrier is detected OK Reported if the DTE sends any character to the modem other than XON or XOFF while operating in configured flow control from the DTE the modem then returns to the command state 4 2 1 7 FTH Transmit Data with HDLC Framing This command causes the modem to transmit data using HDLC protocol and the modulation defined belo...

Page 94: ...Reported for either of two conditions 1 When the selected carrier is detected with an HDLC flag 2 If the DTE sends another FTH MOD command after sending the result code indicating frame reception is complete FCERROR Reported if a different carrier is detected and FAR 0 NO CARRIER Reported if loss of carrier is detected OK Reported for either of two conditions 1 If a frame was received correctly 2 ...

Page 95: ... waiting for the FCL timer to expire In HDLC receive modes if the modem detects HDLC abort prior to initial loss of the high speed carrier or if the modem detects V 21 carrier after initial loss of high speed carrier then the modem l immediately accepts the loss of carrier as qualified without waiting for the FCL timer to expire Write Syntax FCL time Defined Values value Decimal number representin...

Page 96: ...lated events are listed in Table 4 3 action The action parameter has two meanings 0 Upon timeout the modem will go on hook executing an implied ATH command then reset to FCLASS 0 1 Upon timeout the DCE will only go on hook Reporting Current or Selected Values Command FIT Response FIT time action Example FIT 0 0 For the default settings Reporting Supported Range of Parameter Values Command FIT Resp...

Page 97: ...ailable rates are 0 default 300 1200 2400 4800 9600 19200 38400 57600 or 115200 Reporting Current or Selected Values Command FPR Response FPR rate Example 1 FPR 0 If set for automatic rate detection Example 2 FPR 115200 If set to 115200 bps Reporting Supported Range of Parameter Values Command FPR Response FPR autodetectable rate range fixed only rate range Example FPR 0 300 1200 2400 4800 9600 19...

Page 98: ...TS flow control turned off 1 Use XON XOFF flow control in either direction 2 Use RTS for flow control of the modem by the DTE use CTS for flow control of the DTE by the modem Reporting Current or Selected Values Command FLO Response FLO method Example FLO 0 For the default setting Reporting Supported Range of Parameter Values Command FLO Response FLO method range Example FLO 0 2 Result Codes OK me...

Page 99: ...ss 1 Calling Sequence Transmitting a Single Page DTE Commands Modem Responses Local Modem Action Remote Station Action Notes AT FCLASS 1 0 OK Set Class 1 ATDT string CONNECT NSF frame DLE ETX OK Dial and send CNG Look for V 21 Detect flags Answer send CED V 21 Send HDLC flags Send NSF frame AT FRH 3 implied by dialing with FCLASS 1 0 AT FRH 3 CONNECT CFI frame data DLE ETX OK Detect flags get CSI ...

Page 100: ...DCS frame Final frame bit clear tells the modem to expect another frame Final frame bit set tells the modem not to expect another frame AT FTS 8 FTM 96 TCF data pattern DLE ETX CONNECT OK wait 80 ms send V 29 carrier send TCF data drop carrier detect carrier get TCF data AT FRH 3 CONNECT CFR frame data DLE ETX OK detect carrier detect flags get CFR frame check FCS accept FCS send V 21 carrier send...

Page 101: ...X CONNECT OK wait 80 ms send V 21 carrier send flags send EOP frame send FCS drop carrier detect carrier detect flags receives EOP final frame AT FRH 3 CONNECT MCF frame data DLE ETX OK detect carrier detect flags get MCF frame check FCS accept FCS send V 21 carrier send flags get MCF frame send FCS Final frame bit set frame OK AT FRH 3 NO CARRIER detect loss of carrier drop carrier AT FRH 3 DNC f...

Page 102: ... Set Class 1 RING detect ringing dials send CNG ATA CSI frame data DLE ETX DIS frame data DLE ETX CONNECT CONNECT OK off hook send CED send V 21 carrier send flags send CSI frame send FCS send flags send DIS data send FCS and flags drop carrier get CED detect carrier detect flags receive CSI get FCS get flags get DIS get flags AT FRH 3 implied by answering with FCLASS 1 0 not final frame final fra...

Page 103: ...ER detect loss of carrier drop carrier DTE did not check final frame bit and issued FRH 3 AT FTM 96 CONNECT TCF data DLE ETX OK detect carrier receive TCF detect loss of carrier wait 75 ms send V 29 carrier send TCF data drop carrier AT FRH 3 CFR frame data DLE ETX CONNECT OK send V 21 carrier send flags get CRF frame send FCS drop carrier detect carrier detect flags receive CFR final frame AT FTM...

Page 104: ...carrier send flags send EOP frame send FCS frame OK AT FRH 3 NO CARRIER detect loss of carrier drop carrier AT FRH 3 MCFame data DLE ETX CONNECT OK send V 21 carrier send flags get MCF frame send FCS accept FCS detect carrier detect flags receive MCF frame final frame AT FRH 3 CONNECT DCN frame data DLE ETX OK detect carrier detect flags receive DCN receive FCS accept FCS send V 21 carrier send fl...

Page 105: ...AT FRH 3 NO CARRIER detect loss of carrier drop carrier end of session ATH0 OK hang up ...

Page 106: ...ed Timer VSD Silence Detection QUIET SILENCE VSM Compression Method Selection VTD Beep Tone Duration Timer VDR Distinctive Ring VDT Control Tone Cadence Reporting VBT Buffer Threshold Setting VPR Select DTE modem Interface Rate Turn off autobaud Speakerphone VSP Speakerphone ON OFF VDX Speakerphone Duplex Mode VGM Microphone Gain VGS Speaker Gain 5 2 Voice Commands 5 2 1 Configuration Commands 5 2...

Page 107: ...ne numbers Syntax VDID digits timeout Defined Values digits The maximum number of digits DTMF MF etc to expect after notification of an incoming call by the Telco Decimal 0 is the only valid number timeout The time interval to wait after the last modem presented DID digit to wait before assuming that there is no more DID information to follow and ending the DID digit report Decimal 0 is the only v...

Page 108: ...ample VIP 0 For the default setting Reporting Supported Range of Parameter Values Command VIP Response VIP n range Example VIP 0 Result Codes OK n 0 ERROR Otherwise 5 2 2 2 VRX Start Modem Receive Record This command causes the modem to start the voice reception process Syntax VRX n Defined Values n Decimal number corresponding to the selected option 0 Start receive voice without periodic tone pro...

Page 109: ...e 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 5 2 2 5 VGR Voice Gain Receive Record Gain This command causes the modem to set the gain for received voice samples Syntax VGR gain Defined Values gain Decimal number between 0 and 255 corresponding to the gain Repor...

Page 110: ...imer Example VIT 0 For the default setting Reporting Supported Range of Parameter Values Command VIT Response VIT timer range Example VIT 0 255 Result Codes OK timer 0 255 ERROR Otherwise 5 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...

Page 111: ... 0 600 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 A value of 0 forces the modem to report the OK result code immediately after the first Ringback The range is 0 01 to 60 0 seconds for interval 1 to 600 Reporting Current or Selected Values Command VRA Response VRA interval Example VRA 50 0 5 seconds For t...

Page 112: ...proprietary silence compression setting and algorithm for long term silence detection if VSM is not in use 127 Sets less aggressive long term silence detection independent of presence or use of silence compression 128 Sets nominal long term silence detection independent of presence or use of silence compression 129 Sets more aggressive long term silence detection independent of presence or use of ...

Page 113: ...od cmid Alphanumeric string describing the compression method bps Decimal number defining the average number of bits in the compressed sample not including silence compression tm Decimal number 0 X reporting the time interval in units of 0 1 second between timing marks A value of 0 reports that timing marks are not supported The range is 1 to 60 seconds for tm 1 to 60 vsr range of values containin...

Page 114: ...meter report Decimal number specifying ring cadence information report when enabled by the enable subparameter 0 The modem will produce only DROF and DRON messages The modem will not produce any RING event codes The modem will report other call progress event codes as normal Other The modem will produce only DROF and DRON messages The modem will produce a RING event code after report 10 seconds af...

Page 115: ...VDT enable range report range Example VDT 0 1 0 Result Codes OK enable report 0 1 0 ERROR Otherwise 5 2 2 16 VBT Buffer Threshold Setting This command causes the modem to report the deassert and assert subparameter values as a compound ranges of values The OK result code follows the report Syntax VBT deassert assert Defined Values To be added Reporting Current or Selected Values Command VBT Respon...

Page 116: ...de Example VSP 0 For the default setting Reporting Supported Range of Parameter Values Command VSP Response VSP mode range Example VSP 0 1 Result Codes OK mode 0 or 1 ERROR Otherwise 5 2 3 2 VDX Speakerphone Duplex Mode This command selects speakerphone half duplex or full duplex mode Syntax VDX mode Defined Values mode Decimal number corresponding to the selected option 0 The speakerphone mode is...

Page 117: ... VGM Response VGM gain range Example VGM 0 255 Result Codes OK gain 0 255 ERROR Otherwise 5 2 3 4 VGS Speaker Gain This command causes the modem to set the speaker gain of the speakerphone function Syntax VGS gain Defined Values gain Decimal number between 0 and 255 corresponding to the gain Reporting Current or Selected Values Command VGS Response VGS gain Example VGS 0 For the default setting Re...

Page 118: ...6 ISDN COMMANDS This section is to be added ...

Page 119: ...sult Code Suppression X X X X V Modem Response Format X X X X X Result Code Selection and Call Progress Monitoring Control X X X X C RLSD Behavior X X X X D DTR Behavior X X X X IFC DTE Modem Local Flow Control X X X X ILRR DTE Modem Local Rate Reporting X X X X H Enable Disable Video Ready Mode X X X X Dial Control D Dial X X X X T Select Tone Dial X X X X P Select Pulse Dial X X X X A Answer X X...

Page 120: ... ITF Transmit Flow Control Thresholds X X X X World Class B Display Blacklisted Numbers X X X X D Display Delayed Numbers X X X X GCI Country of Installation X X X X DSVD Control SSE Enable Disable DSVD X X X X Fax Commands FAE Data fax Auto Answer X X X X FTS Stop Transmission and Pause X X X X FRS Wait for Silence X X X X FTM Transmit Data with MOD Carrier X X X X FRM Receive Data with MOD Carri...

Page 121: ...nd X X X VTX Start Modem Transmit Playback X X X VGR Voice Gain Receive Record Gain X X X VGT Voice Gain Transmit Playback Volume X X X VIT Voice Inactivity Timer DTE modem X X X VLS0 15 Analog Source Destination Selection X X X VRA Ringback Goes Away Timer X X X VRN Ringback Never Appeared Timer X X X VSD Silence Detection QUIET SILENCE X X X VSM Compression Method Selection X X X VTD Beep Tone D...

Page 122: ...Data fax Auto Answer X X X X FAR Adaptive Reception Control X X X X FCL Carrier Loss Timeout X X X X FCLASS Select Active Service Class X X X X FDD Double Escape Character Replacement Control X X X X FIT DTE Inactivity Timeout X X X X FLO Flow Control X X X FMI Manufacturer Identification X X X FMM Product Identification X X X FMR Version Revision etc X X X FPR Local DTE Modem Serial Port Rate X X...

Page 123: ... up control X X X VPR Select DTE Modem Interface Rate X X X VRA Ringback Goes Away Timer X X X VRN Ringback Never Appeared Timer X X X VRX Start Modem Receive Record X X X VSD Silence Detection QUIET SILENCE X X X VSM Compression Method Selection X X X VSP Speakerphone ON OFF X X VTD Beep Tone Duration Timer X X X VTS Voice Tone Send X X X VTX Start Modem Transmit Playback X X X SSE Enable Disable...

Page 124: ...X X X X S8 Comma Dial Modifier Time X X X X S10 Automatic Disconnect Delay X X X X S11 DTMF Tone Duration X X X X S12 Escape Prompt Delay EPD X X X X S29 Flash Dial Modifier Time X X X X T Select Tone Dial X X X X V Modem Response Format X X X X X Result Code Selection and Call Progress Monitoring Control X X X X Z Reset To Default Configuration X X X X ...

Page 125: ...port 3 27 A8M Send V 8 Menu Signals 3 25 A8R V 8bis Signal and Message Reporting 3 28 A8T Send V 8bis Signal and or Message s 3 25 DR Data Compression Reporting 3 22 DS Data Compression 3 21 EB Break Handling in Error Control Operation 3 19 EFCS 32 bit Frame Check Sequence 3 19 ER Error Control Reporting 3 20 ES Error Control and Synchronous Mode Selection 3 17 ESA Configure Synchronous Access Mod...

Page 126: ...rting 3 8 ITF Transmit Flow Control Thresholds 3 32 MR Modulation Reporting Control 3 16 MS Modulation Selection 3 14 VBT Buffer Threshold Setting 5 13 VCID Caller ID CID 5 2 VDID DID 5 2 VDR Distinctive Ring 5 11 VDT Control Tone Cadence Reporting 5 12 VDX Speakerphone Duplex Mode 5 14 VGM Microphone Gain 5 15 VGR Voice Gain Receive Record Gain 5 5 VGS Speaker Gain 5 15 VGT Voice Gain Transmit Pl...

Page 127: ... 3 38 S11 DTMF Tone Duration 3 38 S12 Escape Prompt Delay EPD 3 38 S2 Escape Character 3 36 S29 Flash Dial Modifier Time 3 38 S3 Line Termination Character 3 37 S4 Response Formatting Character 3 37 S5 Command Line Editing Character 3 37 S6 Wait Time for Dial Tone Before Blind Dialing or After W Dial Modifier W Class Models 3 37 S7 Wait Time For Carrier After Dial For Silence or For Dial Tone Afte...

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