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USB Modem User`s Manual

1. At the end of this installation process the Device Manager panel of the System Properties will show the addition of SmartLink USB Modio MV in the Modem section and SmartLink driver for USB Modem in the USB section System Properties 2 xi General Device Manager Hardware Profiles Performance View devices by type C View devices by connection Display adapters a Floppy disk controllers amp Hard disk controllers 8 Keyboard 2 Modem 2 SmartLink USB Modio MV m Monitors 88 Network adapters amp Ports COM amp LPT FRE Sound video and game controllers m System devices Universal serial bus controller 2 Intel 82371AB PCI to USB Universal Host Controller SmartLink driver for USB Modem USB Root Hub Properties Refresh Remove Print 8 35 STMicroelectronics USB Modem User s Manual Finally double clik on the SmartLink USB Modio MV and choose the modem folder as shown below Make sure that the Maximum speed is set to 460800 SmartLink USB Modio MY Properties 460800 M 9 35 STMicroelectronics USB Modem User s Manual 6 COUNTRY CODE SETTINGS Once the modem is installed correctly launch smc exe Please choose the country that you are calling from as displayed by the following With this program you can take the ST USB modem and
2. USB modem Dongle USB Modem User s Manual REVISION 1 2 WIRELINE DIVISION NORTH AMERICA DEVELOPMENT APPLICATION GROUP August 1998 1 35 STMicroelectronics TABLE OF CONTENTS 1 INTRODUCTION 2 MINIMUM SYSTEM REQUIREMENTS 3 FEATURES 3 1 Data Protocols 3 2 Data Speed 3 3 Data Compression 3 4 Error Correction 3 5 Fax Protocols 3 6 Fax Speed 3 7 General 4 FEATURES CURRENTLY NOT SUPPORTED 5 INSTALLATIONS 6 COUNTRY CODE SETTINGS 7 AT COMMAND SETS 7 1 Basic AT commands 7 2 AT amp Commands 7 3 AT Commands Error Correction Control 7 4 AT Commands 7 5 AT MS Commands 7 6 AT F Commands Fax Support 7 7 AT Commands Voice Modem Support 7 8 S Registers 8 REGULATORY INFORMATION USB Modem User s Manual 2 35 STMicroelectronics USB Modem User s Manual 1 INTRODUCTION The goal of this manual is to provide general information for the developers on evaluation of the ST USB Modem The USB provide a 12Mbps high bandwidth for virtually unlimited data throughput instead of the legacy 16550 UART bottleneck with the traditional modems ST USB Modem is a very flexible modem that has one of the smallest real estate and power consumption out on the market Because of the simplicity of the modem design the time to market is quick and less overhead With this modem all the future feature driver updates will be a simple software update This product has been developed in cooperation
3. maximum number of terminals allowed to be connected to a telephone interface The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Number of all the devices does not exceed five 5 0 35 35 STMicroelectronics
4. O1 Return to on line data mode retrain first Result codes OK 0 1 Error Otherwise Pulse dialing Forces pulse dialing Applies to subsequent dialing commands This command holds until the next T dial modifier or T command is received The modem will go off hook and attempt to answer an incoming call Upon successful completion of handshake the modem will go on line in answer mode Related S Reg S16 Quiet result codes control Enable sending result codes to DTE Default Q1 Disable sending result codes to DTE Result codes OK 0 or 1 Error Otherwise Related S Reg S14 Read Write S Register This command has a few derivatives Sn v Sets the value decimal to S register v 0 255 Sn Displays the value of S register in decimal format 3 digits Note Some registers are read only Result codes OK All parameters valid Error Invalid S register or value Trying to write to a read only register Tone dialing Forces tone dialing Applies to subsequent dialing commands This command holds until the next T dial modifier or T command is received This command changes 514 to reflect the current dialing mode Related S Reg S16 Verbose Numeric result codes Select the time of result messages sent to the DTE For a list of result codes and verbal messages see X command VO Short form numeric result codes to be sent to DTE 15 35 STMicroelectronics V1 Xn X4 USB Modem User s Manual Long
5. STMicroelectronics amp amp amp Rn amp Sn amp Tn amp TO amp V amp Wn USB Modem User s Manual Set pulse dial make break ratio US amp Canada 3990 6196 10 pps Default amp P1 UK amp Hong Kong 3396 6796 10 pps amp P2 Same as 0 except at 20 pps amp P3 Same as 1 except at 20 pps Result codes OK n 0 3 Error Otherwise Related S Reg S28 Controls RTS behavior Controls the RTS output behavior Note This command is supported for compatibility It has no significance in Modio environment amp RO RTS ignored amp R1 Modem receives data only on RTS Result codes OK n 0 or 1 Error Otherwise Related S Reg S61 Controls DSR behavior Note This command is supported for compatibility It has no significance in Modio environment amp S0 DSR override is assumed to be ON all the time amp S1 DSR follows circuit definition Result codes OK 0 or 1 Error Otherwise Related S Reg S64 Test mode TBD Default amp T1 TBD amp T2 TBD amp T3 TBD Result codes OK n 0 3 Error Otherwise Related S Reg S18 S50 S55 Display Verbose Information Display Active profile Stored Profiles Stored Phone Numbers Equivalent to 14 17 combined Writes current configuration 20 35 STMicroelectronics amp Zn USB Modem User s Manual amp WO Write to template 0 amp W1 Write to template 1 Result codes OK 0 1 Error Otherwise Written to regis
6. 2 fax Full duplex speaker phone 5 INSTALLATIONS Start your PC as usual then plug in ST USB Modem to any spare USB port on your system Windows will report that it has found a new hardware and will open the Add New Hardware Wizard reporting that it searches for the new drivers for an Unknown Device Add New Hardware Wizard This wizard searches for new drivers for Unknown Device device driver is a software program that makes hardware device work Cancel Click on the Next button Windows will propose to search for the best drivers for your device 5 35 STMicroelectronics USB Modem User s Manual Add New Hardware Wizard Click on the Next button Insert ST USB Modem software CD ROM or USB Modem driver diskette Select CD ROM drive or Floppy disk drive in the Add New Hardware Wizard window and click the Next button Add New Hardware Wizard m m mi The SmartLink driver for USB Modem will be proposed 6 35 STMicroelectronics USB Modem User s Manual Add New Hardware Wizard Click on the Next button Windows will build a database for this device Add New Hardware Wizard Click again on the Next button to finish the installation of the USB driver Windows will detect again a New Hardware and will install the Modem drivers 7 35 STMicroelectronics USB Modem User s Manual
7. Go on hook 2 Speakers 3 Microphone 6 Speakerphone VLS Returns the current setting VLS Returns 0 2 3 6 26 35 STMicroelectronics VRA VRN VRX VSD VSP VSR USB Modem User s Manual Result codes OK n 0 6 VCON n 2 3 ERROR Otherwise For 0 6 VCON will be issued upon line connection Related S Regs S78 Ringback Goes Away Timer originate This value is used during call progress to detect a voice answer This is the interval between ringback ending and voice answer determined VRA lt value gt 0 255 1 10 MS VRA Returns the current setting VRA Returns 0 255 Related S Regs S79 Ringback Never Came Timer originate This value is used during call progress to detect a voice answer This is the interval without detection of ringback before voice answer is determined VRN lt value gt 0 255 1 10 MS VRN Returns the current setting VRN Returns 0 255 Related S Regs S80 Voice Receive Mode Go to Voice Receive Mode Result codes CONNECT Data may be sent ERROR VLS 0 6 and line not connected Note Any input from the terminal will abort Voice Receive Mode Silence deletion Enables Disables silence deletion voice receive ADPCM VSD lt value gt 0 1 Disable Enable VSD Returns the current setting VSD Returns 0 1 Related S Regs S81 Silence Period Sets Silence Period voice receive ADPCM VSP lt value gt 0 255 1 10 ms
8. ST MICROELECTRONICS 2055 Gateway Place Suite 700 San Jose CA 95110 for information on obtaining services or repairs The telephone company mat ask that you disconnect this equipment from the network until the problem has been resolved If your equipment continues to disrupt the network the telephone company may temporarily disconnect service If this occurs you will be informed of your right to file a complaint with the FCC This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tariffs An FCC compliant telephone cord and modular plug are provided with this equipment which is designed to connect to the telephone network or premises wiring using a compatible modular jack that is Part 68 complaint See installation instructions for details FCC FAX BRANDING REQUIREMENTS The Telephone Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send any message via a telephone fax machine or modem unless such message clearly contains in a margin at the top or bottom of each transmitted page or on the first page of the transmission the date and time it is sent and an identification of the business or other entity or other individual sending the message and the telephone number of the sending machine or such business other entity or individual Programming of this information is a function of the fax software which runs on yo
9. amp En amp Fn amp Hn amp H1 USB Modem User s Manual amp CO RLSD is assumed to be ON all the time RLSD follows the carrier state Default Result codes OK 0 or 1 Error Otherwise Related S Reg S60 Controls DTR behavior NA Controls the DTR output behavior Note This command is supported for compatibility It has no significance in Modio environment amp DO is taken to be ON all the time DTR drop causes entry to command mode without disconnect Default amp D2 DTR follows DTR circuit definition DTR drop causes software reset as in ZO Result codes OK n 0 3 Error Otherwise Related S Reg S63 Connect message speed source Select the requested source for the speed field in the CONNECT message amp EO DCE Speed amp E1 DTE Speed Note Since a virtual port is involved the is not bound by any UART limitation and may be theoretically set as high as 921600 DTE speed is supported for compatibility only It bears little significance in Modio environment Related S Reg S71 Sets factory configuration Select one of the factory settings amp FO Select factory setting 0 amp 1 Select factory setting 1 Result codes OK n 0 1 Error Otherwise Related S Reg S59 Sets flow control Select the user defined configuration amp HO Flow control disabled HW flow control RTS CTS emulation Default Result codes OK n 0 1 Error Otherwise Related S Reg S62 19 35
10. be able to dial from any country world wide Soft Modem Configuration United States of America 1 United States of Americal1 United States Virgin Islands 1 Uruguay 538 Once your USB modem has been set up plug it on the telephone network 10 35 STMicroelectronics USB Modem User s Manual 7 0 AT COMMAND SETS Modem operation is controlled by AT commands These AT commands include the following basic AT commands for example ATDT123 extended AT commands for example AT amp E AT A AT C AT MS S Register commands for example ATSO 1 Fax Class 1 commands for example AT FTM Voice commands for example ATHVTX The command syntax and operation guidelines for each command category are described in the following sections A command line is a string of characters sent from a DTE Terminal or Data Terminal Equipment to the DCE Data Terminal Circuit Equipment while the DCE is in command state Command lines have a prefix a body and a terminator The prefix consists of the ASCII character AT or at The body consists of printable ASCII characters Space characters other than CR see register S3 and BS see register S5 are ignored CR is command terminator Characters preceding the AT prefix are ignored AT Command Guidelines Basic AT commands consist of single ASCII characters which may be preceded by a prefix character for example amp and followed by a decimal number for example AT
11. for compliance could void the user s authority to operate the equipment If necessary the user should consult the dealer or a radio television technician for additional suggestions You may find the following booklet prepared by the Federal Communications Commission helpful How to identify and resolve radio TV interference problems Stock No 004 000 0345 4 U S Government Printing Office Washington DC 20402 SHIELDED CABLES This product has been tested and complies with FCC limits for Class B computing device Testing was done with shielded computer cables Using unshielded cables could cause your system to emit excess radio frequency increasing the chance of interference To comply with FCC regulations it is necessary to use shielded computer cables with your installation 8 2 INDUSTRY CANADA Registration 34 35 STMicroelectronics USB Modem User s Manual This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of Industry Canada NOTICE IC labels are affixed to each unit sold in Canada This label has the certification number for that particular unit The numbers are different for each model The Industry Canada label identifies certified equipment This certification means the equipment meets certain telecommunications network protective operational and safety requirements Th
12. form verbose result codes to be sent to DTE Default Result codes OK 0 or 1 Error otherwise Related S Reg S15 Extended result codes Select the subset of result codes to be used by the modem to the If the modem is in fax mode FCLASS 1 the only message sent to indicate connection is CONNECT without a speed indication X0 Supported messages OK CONNECT RING NO CARRIER and ERROR Blind call enabled X1 Supported messages OK CONNECT xxxx RING NO CARRIER and ERROR Blind call enabled X2 Same as X1 NO DIAL TONE message Blind call disabled X3 Same as X1 BUSY message Blind call enabled All messages supported Blind call disabled Default Notes W dial modifiers are ignored in X1 X2 S6 Wait before dial is ignored in X2 X4 if no W is specified in dial string S6 is set to 0 means a blind call Table 1 Result Codes and Messages Result Message XO x1 x2 x3 x4 Code 0 OK x x x x x 1 CONNECT 5 t 2 RING t i 3 NO CARRIER H 4 ERROR 5 1200 1 i 6 NO DIAL TONE 3 3 3 3 7 BUSY 319313 T 8 NO ANSWER 3 9 0300 1 B 10 CONNECT 0600 1 bi P 11 CONNECT 2400 1 i i 12 CONNECT 4800 1 13 7200 1 B t 27 CONNECT 9600 1 j 14 CONNECT 12000 1 E 16 35 STMicroelec
13. is issued if modem is on hook Value Modulation 24 V 27 ter 2400 bps 48 V 27 ter 4800 bps 72 V 29 7200 bps 73 V 17 7200 bps long 74 V 27 7200 bps short 96 V 29 9600 bps 97 V 17 9600 bps long 98 V 17 9600 bps short 121 V 17 12000 bps long 122 V 17 12000 bps short 145 V 17 14400 bps long 24 35 STMicroelectronics USB Modem User s Manual 146 V 17 14400 bps short FRM FRH FTH FTM Return 24 48 72 73 74 96 97 98 121 122 145 146 Receive Modulated Data FRM lt value gt Receives data according to the defined modulation See Values above ERROR is issued if modem is on hook FRM Return 24 48 72 73 74 96 97 98 121 122 145 146 see FTM Receive HDLC Data FRH lt value gt Receives data using HDLC protocol and the defined modulation ERROR is issued if modem is on hook lt value gt 3 V 21 channel 2 300 bps FRH Return 3 Transmit HDLC Data FTH lt value gt Transmits data using HDLC protocol and the defined modulation ERROR is issued if modem is on hook lt value gt 3 V 21 channel 2 300 bps FTH Return 3 7 7 AT Commands Voice Modem Support BDR CID RG Note All the following commands will return OK as a result code or ERROR if the parameters are faulty unless stated otherwise DTE Baud Rate Sets DTE Baud Rate BDR lt value gt lt value gt DTE Bau
14. 2 000 513 000 514 000 515 000 516 000 517 000 518 000 501 019 520 000 521 000 522 000 523 000 524 000 525 000 526 000 527 000 528 000 529 000 530 000 531 000 532 000 533 000 534 000 535 000 536 000 537 000 538 000 539 000 540 000 541 000 542 000 543 000 544 000 545 000 546 000 547 000 15 Stored profile 0 Active Profile 0 Same format as above le Stored profile 1 Active Profile 1 Same format as above 7 Display stored pone numbers See amp Z command Speaker volume Select speaker volume LO Low Low Default L2 Medium L3 High Result codes OK n 0 3 Error Otherwise Related S Reg S30 Speaker control Select when the speaker is On Off Mo Speaker always OFF Speaker ON from start of dialing until receiving carrier Default M2 Speaker always ON M3 Speaker OFF from end of dialing until receiving carrier Result codes OK n 0 3 Error Otherwise Related S Reg S29 Automode control Enable Disable Automode detection NO Automode detection disabled A subsequent handshake will be conducted according to the contents of S32 Automode enabled A subsequent handshake will be conducted according to the Automode algorithm Default Result codes 14 35 STMicroelectronics 90 Vn USB Modem User s Manual OK n 0 or 1 Error Otherwise Related S Reg 631 Returns to on line data mode This command is normally used to connect the DTE back after an escape has been issued O0 Return to on line data mode
15. 6 register will be used for timeout X3 or higher Comma Pause for the time specified by S8 before resuming the dialing Semicolon Return to command mode after dialing This allows the user to issue additional AT commands while remaining off hook Actual call progress will be entered only after a dial command issued without the terminator Dial the number stored in the directory n 0 3 see amp Z NA in V1 0x Flash The modem will go on hook for a time defined by S24 NA V1 0x Wait for silence The modem will wait for at least 5 seconds of silence before resuming the dialing If no such silence is detected before the expiration of the call abort timer S7 the modem will terminate with NO ANSWER response or BUSY if 12 35 STMicroelectronics 1 USB Modem User s Manual applicable If answer tone arrives during execution of this parameter the modem handshakes X3 or higher lt gt space String format characters ignored i any other character ignored Notes If FCLASS 0 is selected the modem will attempt to connect with another data modem modem will use the time period specified in S6 and S7 as time outs in the handshake process If a timeout expires the modem will go on hook and respond with NO CARRIER response The command will be aborted in progress is a DTE character is entered before completion of the handshake If FCLASS 1 the modem will att
16. PK 591 Voice Sample Rate 1 2 0 VSR 92 Reserved 1 593 599 Reserved for Diagnostics 5100 5149 Reserved for V42 A N C S150 FCLASS Value 0 1 8 0 FCLASS S151 FAE Value 0 1 0 FAE 5152 5160 Reserved S161 Default Setting 0 1 2 Y S162 Country Type 0 7 1 5163 5169 Reserved 5170 5174 Debug Registers 5197 5199 Reserved for Diagnostics 2 32 35 STMicroelectronics USB Modem User s Manual 8 0 REGULATORY INFORMATION 8 1 FCC Registration This device complies with Part 15 and Part 68 of the FCC rules The Registration Number and Ringer Equivalence Number REN are located on the bottom of your USB modem You must provide this information to the telephone company if requested The REN is used to determine the number of devices you may legally connect to your telephone line In most areas the sum of the REN of all devices connected to one line must not exceed five 5 0 You should contact your telephone company to determine the maximum REN for your calling area A variety of Universal Service Ordering Code telephone wall jacks are available for different types of devices or services Please note that the USOC jack required for this unit is RJ11 The telephone company may change technical operations or procedures affecting your equipment You will be notified of changes in advance to give you ample time to maintain uninterrupted telephone service If you experience trouble with this telephone equipment please contact
17. VSP Returns the current setting VSP Returns 0 255 Related S Regs S83 Sample Rate Sets Sample Rate PCM ADPCM 27 35 STMicroelectronics VSS VTD VTM VTS USB Modem User s Manual VSR lt value gt 7200 11025 8000 VSR Returns the current setting VSR Returns 7200 11025 8000 7200 is currently supported Related S Regs S91 Silence Sensitivity Sets Silence Sensitivity voice receive ADPCM VSS lt value gt 0 3 0 Disable 3 allow noisy conditions VSS Returns the current setting VSS Returns 0 3 Related S Regs S82 DTMF reporting capabilities Sets DTMF reporting capabilities in Voice Transmit Receive and Voice Online Command Modes VTD lt value gt lt value gt lt value gt 0 3F VTD Returns the current setting VTD Returns lt 0 3F gt lt 0 3F gt lt 0 3F gt Bit Description 0 Disable Enable DTMF detection 1 Disable Enable V 25 1300 Hz detection 2 Disable Enable T 30 1100 Hz detection Fax 3 Disable Enable V 25 T 30 2100 Hz detection Modem 4 Disable Enable Bell 2225 Hz detection 5 Disable Enable Busy Dial tone detection 6 7 reserved Related S Regs 584 586 timing mark Enables timing mark placement VTM lt value gt 0 10 1 10 ms VTM Returns the current setting VTM Returns 0 10 Related S Regs S87 tone signal Generates a tone signal VTS x y z 52 x xy z xrepresents the first frequency Hz y represents
18. amp W1 Missing decimal parameters are interpreted as 0 For example if ATH is typed the command ATHO is assumed Fax commands are preceded with the F characters and terminated by semicolon or CR character the modem supports editing command lines by recognising the BS character The AT command sequence may be followed by any number of commands in sequence with the exception of commands Z D or A where all characters following on the same command line will be ignored When a syntax error is found in the command line an ERROR response will be returned to the DTE Execution of commands D and A will be aborted if another character is entered before completion of the handshake When the modem has entered on line data mode it is possible to break the data transmission in order to issue more AT commands This is done by the DTE sending a sequence of three escape characters defined in S2 by default The modem will comply with the commands listed below Parameters applicable to each command are listed below Default factory configuration settings are marked by an asterisk Features marked with are not yet available in current version of Modio 11 35 STMicroelectronics USB Modem User s Manual 7 1 Basic AT Commands Re execute Command The modem repeats the last command line sent by the DTE Usually used for re dialing Note This command should not be terminated by lt CR
19. anual Result codes OK n 0 5 Error Otherwise Error correction operating mode NO Normal Speed buffering No error correction N1 Direct pass through 128 characters maximum block size N2 Reliable error correction mode The Modem will attempt LAPM and then MNP N3 Auto reliable mode Same as N2 but will fall back to Normal LAPM error correction mode only hang up upon failure Default N5 MNP error correction mode only hang up upon failure Result codes OK n 0 5 Error Otherwise Related S Reg S lt basereg gt of V 42 registers 7 4 AT Commands Cn C3 En 1 Compression control 0 Disable data compression C1 Enable MNP5 data compression C2 Enable V 42bis data compression Enable MNP5 V 42bis data compression Default Result codes OK n 0 3 Error Otherwise Related S Reg S lt basereg 2 gt of V 42 registers Line quality monitor control Controls whether or not the modem will automatically monitor the line quality and request a retrain E1 or fall back when quality is insufficient or fall forward when line quality improves 2 0 Disable line quality control Enable line quality control and auto retrain E2 Enable line quality control and fallback forward Result codes OK n 0 3 Error Otherwise Related S Reg S39 7 5 AT MS Command MS Modulation select This command selects the modulation optionally enables disables Automode and optionally specifies the lowes
20. d by message lt i gt when n has been selected lt gt message will not be generated when n has been selected Related S Reg S56 Select default configuration Select the default user defined configuration Note The default configuration is not loaded by Yn See Zn YO Select user template 0 Y1 Select user template 1 Select factory setting 0 Default Select factory setting 1 Related S Reg S161 Select user defined configuration Select the user defined configuration 20 Select default user template as defined by Yn 71 Select user template 0 22 Select user template 1 23 Select factory setting 0 amp FO 24 Select factory setting 1 amp F1 Result codes OK n 0 5 Error Otherwise Related S Reg S59 7 2 AT amp Commands amp An amp AO amp Cn Connect message format Select the format of the CONNECT message no extra messages besides CONNECT xxxxx Default amp A1 Modulation indicator V 21 V 22 V 22BIS V 32 V 32BIS V 34 V 34BIS B103 B212 For example Modulation V 34 amp A2 Add Error Detection Protocol and Data Compression indicators For example Protocol LAPM MNP NONE Compression CLASS 5 V 42BIS NONE Add Modulation Indicator Error Detection Protocol Data Compression indicators see above Related S Reg S70 S71 Control Carrier Detect CD RLSD behavior Controls the RLSD output behavior 18 35 STMicroelectronics amp 1 amp Dn amp D1
21. d rate 0 48 2400 Caller ID Enables the Caller ID feature in any mode CID lt value gt CID 0 Disable Caller ID CID 1 Enable Caller ID Verbose CID 2 Enable Caller ID Numeric Writes the value to Sreg Related S Reg S75 Receive gain level Sets receive gain level effects the AUDIO IN level RG lt value gt lt value gt 0 7fff 25 35 STMicroelectronics TL CLS VBS VBT VIP VIT VLS USB Modem User s Manual Transmit level Sets transmit level effects the AUDIO OUT level TL lt value gt lt value gt 0 7fff Data Fax Class1 Voice mode Same as FCLASS lt value gt CLS lt value gt Sets Data Fax Class1 Voice 0 1 8 mode Related S Regs S32 S150 ADPCM or PCM Bits per sample ADPCM or PCM VBS lt value gt lt value gt 2 4 ADPCM 8 16 PCM VBS Returns the current setting VBS Returns 2 4 8 16 Related S Regs S76 Beep tone timer Sets Beep tone timer for generating tones and DTMF VBT lt value gt lt value gt 0 40 1 10 ms VBT Returns the current setting VBT Returns 0 40 Related S Regs S77 Voice Parameters Initializes Voice Parameters Related S Regs S75 S89 Inactivity timer Sets Inactivity timer VIT lt value gt 0 255 1 10 ms VIT Returns the current setting VIT Returns 0 255 Related S Regs S19 Voice Source selection Select Voice Source VLS lt value gt 0 Telephone Line Select
22. des as specified in the Xn command Other derivatives of the MS command AT MS report current MS settings e g 34 1 9600 33600 AT MS list the supported values MS 22 122 0 1 300 33600 300 33600 Result codes OK Syntax OK Error Otherwise Related S Reg S31 S37 23 35 STMicroelectronics USB Modem User s Manual 7 6 AT F Commands Fax Support FCLASS Data Fax Class1 Voice mode FAE FTS FRS FTM Sets Data Fax Class1 Voice 0 1 8 mode FCLASS lt value gt lt value gt 0 1 8 Data Fax Class1 Voice Result codes OK Syntax OK Error Otherwise FCLASS Returns current setting Related S Regs S32 S150 Data Fax Auto Answer Select Data Fax Auto Answer FAE lt value gt lt value gt 0 1 Data Fax Class1 FAE Returns the current setting Related S Regs S151 Stop transmission and wait FTS lt value gt Terminates transmission and waits for lt value gt 10ms interval before responding with OK ERROR is issued if the modem is on hook FTS Returns the current setting Receive Silence FRS value Report back to DTE with OK after lt value gt 10ms silence interval has been detected The command is aborted if any character is received from the DTE The response will still be OK ERROR is issued if modem is on hook FRS Returns the current setting Transmit Modulated Data FTM lt value gt Transmits data according to the defined modulation ERROR
23. e Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorised Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment For your own protection make sure that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural area CAUTION Do not attempt to make such connections yourself Instead contact the appropriate electric inspection authority or electrician as appropriate RINGER EQUIVALENCE NUMBER The Ringer Equivalence Number REN assigned to each terminal device provides an indication of the
24. empt to connect with a fax machine or modem by entering the HDLC V21 channel 2 receive state as if FRH 3 had been issued The command will be aborted upon receipt of a DTE character if the modem has not finished dialing In this case the modem will go on hook and return to command mode responding with NO CARRIER message If the modem has finished dialing It proceeds as if FRH 3 command has been issued If FCLASS 8 CLS 8 the modem will go off hook in V21 answer mode It will decide based on timers when the other side answers in voice and a voice session will take place Related S Reg 55 56 57 516 522 528 556 Set local echo The modem enables disables echo of characters to DTE Parameter value is written to S13 EO Disable command echo Enable command echo Default Result codes OK 0 or 1 Error Otherwise Related S Reg S13 Set ON OFF hook HO Modem hangs up goes on hook H1 Modem goes off hook Result codes OK n 0 or 1 Error Otherwise Identification Information 1 Modem Name Vendor Name Modem Version for example ModemxX Data Fax Voice Combo 1 23 12 SW Provider SW Version for example Smartlink Ltd 1 23 Chip Vendor Chip ID ST Microelectronics 13 35 STMicroelectronics Ln 1 1 1 USB Modem User s Manual l4 Modem active profile for example Active Profile 500 000 501 000 502 000 503 000 504 000 505 000 506 000 507 000 508 000 500 009 510 000 511 000 51
25. gt Answer The modem will go off hook and attempt to answer an incoming call Upon successful completion of handshake the modem will go on line in answer mode Notes If FCLASS 0 is selected the modem will enter the connect state after exchanging carrier with the remote system If no carrier is detected within the period specified in S7 the modem hangs up Any character entered while connecting will abort the connection process If FCLASS 1 the modem will go off hook in V21 answer mode It will generate the V21 2100 Hz answer tone for 3 0 5 seconds and following a delay of 70 ms will proceed as if the command were issued At any stage up to but excluding the command state any character will abort the communication If FCLASS 8 CLS 8 the modem will go off hook and a voice session will take place Related S Reg S0 CCITT Control BO Connect at V 22 1200 bps Result codes OK 0 Error Otherwise Dial Directs the modem to go on line dial according to the string entered and attempt to establish a connection The Dial String may consist of any of the characters described below Tone dialing first character in the string P Pulse dialing first character in the string L Redial last dialed number first character in the string 0 9 Digits 0 to 9 7 Asterisk tone only Hash tone only W Wait for dial tone the modem will wait for dial tone before dialing the digits following W S
26. ne Quality Control 0 2 2 E 540 Reserved 541 Received Signal Level 4 542 SNR dB 43 Result Codes control 0 X S44 S45 Transmit Gain Level 0 10 dBM 3 546 549 Reserved 550 555 Reserved for Test amp T 556 Extended Code 0 4 4 X S57 Reserved S58 Reserved 559 Current Setting Zn amp Fn 0 5 3 Z amp F 560 CD 0 1 1 amp C S61 RTS 0 1 1 amp R S62 Flow Control 0 3 1 amp H 63 DTR 0 3 0 amp D S64 DSR 0 1 0 amp S S65 0 1 1 amp C S66 Circuit 106 RTS 0 1 0 S67 Circuit 107 DSR 0 1 0 S68 Circuit 109 CD 0 1 0 S69 570 CONNECT message format 0 1 0 amp A 571 CONNECT message speed source 0 1 0 amp E 572 573 Reserved 574 Playback Volume tbd VGT 75 CID Enable 0 1 0 CID 576 ADPCM Bits Per Sample 4 8 16 VBS S77 Beep Tone Timer 0 40 1 105 20 VBT 578 Line Selection Duration 0 2 3 6 VLS 31 35 STMicroelectronics USB Modem User s Manual 579 Ring Goes Away Timer 0 255 1 10s 70 VRA S80 Ring Never Came Timer 0 255 1 105 100 VRN 581 Silence Detect Enable 0 1 0 VSD 582 Silence Detect Sensitivity 0 3 2 VSS 83 Silence Detect Duration 0 255 1 105 55 VSP 584 Tone Reports 0 3F 0 VTD 585 Tone Reports 1 0 0 VTM S86 Tone Reports Cap2 0 3F 0 VTM S87 Time Mark Placement 0 255 1 105 0 VTM S88 SPK lt mute gt 0 2 1 SPK S89 SPK lt speaker gt 0 15 5 SPK 90 SPK lt gt 0 3 1 S
27. second frequency Hz z represents the duration in 100 ms units xz DTMF Digits with Variable Duration x represents the DTMF digit 0 9 A D z represents the duration in 100 ms units 28 35 STMicroelectronics VTX SPK USB Modem User s Manual x DTMF Digits with duration defined by VBT This is represented by a value x non bracketed corresponding to a DTMF digit 0 9 A D VGT Playback Volume Sets Playback Volume Default 192 VGT lt value gt 0 255 1 10 ms VGT Returns the current setting VGT Returns 0 255 Related S Regs S74 Voice Receive Mode Go to Voice Receive Mode Result codes CONNECT Data may be sent ERROR VLS 0 6 and line not connected Full Duplex Speakerphone Sets Full Duplex Speakerphone parameters SPK lt mute gt lt speaker gt lt mic gt lt mute gt 0 Microphone Mute 1 Microphone On default 2 Room Monitor mic on Max Speaker off lt speaker gt 0 15 and 2 30 dB attenuation 5 default 16 speaker mute mic 0 0 dB gain 1 6 dB gain Default 2 9 dB gain 3 12 dB gain Related S Regs 588 590 STMicroelectronics 29 35 7 8 S Registers USB Modem User s Manual Sit Function Range Units W Default AT S0 Rings to Auto Answer 0 255 rings A 0 A S1 Ring Counter 0 255 rings 0 S2 Escape Charac
28. t and highest connection rates The command format is 22 35 STMicroelectronics USB Modem User s Manual AT MS mod automode min rate max rate mod a decimal number specifying the preferred modulation automode enabled or the modulation automode disabled lt automode gt 0 1 Automode disabled enabled min rate minimum rate for connection If lower than the actual minimum rate for the selected modulation the actual lowest supported rate will be taken max rate maximum rate for connection If higher than the actual maximum rate for the selected modulation the actual highest supported rate will be taken Table 2 MS command parameters mod Modulation Possible rates 22 V 22 1200 122 V 22bis 2400 1200 32 V 32 9600 4800 132 V 32bis 14400 12000 9600 7200 4800 34 V 34 33600 31200 28800 26400 24000 21600 19200 16800 14400 12000 9600 212 Bell212 1200 103 Bell 103 300 Examples AT MS 34 0 4800 33600 V 34 No Automode Min speed 4800 Max speed 33600 AT MS 1 Automode AT MS 32 1 14400 V 32 Automode Max speed 14400 min speed as before Factory Settings 34 1 300 33600 The requested modulation scheme will be written to S32 The requested min rate will be written to S33 The requested max rate will be written to S34 The actual rate may be read from S35 The actual modulation scheme may be read from S37 co
29. ter 0 255 ASCII 43 53 CR Character 0 255 ASCII 13 54 LF Character 0 255 ASCII 10 5 BS Character 0 255 ASCII 8 56 Wait Time for Dial Tone 2 255 5 2 D S7 Wait Time for Carrier 1 255 S 60 D S8 Pause Time for Dial 0 255 S b 2 D S9 Carrier Detect Response Time 1 255 0 1s ig 6 10 Carrier Loss Disconnect Time 1 255 0 15 7 511 DTMF Tone duration 50 255 0 001s 70 12 Reserved 13 Echo 0 1 1 514 Quiet 0 1 0 Q S15 Verbose 0 1 1 V S16 Pulse Tone 0 1 1 T P D S17 Reserved 18 Test Timer 0 255 5 0 519 System Inactivity Timer 0 255 min 0 520 Reserved 21 Break Length 0 9 100ms d 9 22 Origin Answer 0 1 0 23 XOFF Character 0 127 ASC 19 NA 24 Flash Timer 0 255 t 0 25 Delay to DTR Off NA 0 255 0 01 5 ms 26 RTS to CTS delay NA 0 255 0 01ms 1 S27 Auto Answer clear timeout 0 255 S ii 8 S28 Pulse Set Break Ratio 0 4 iJ 0 amp P P D 29 Speaker Control 0 3 t 1 M 530 Speaker Volume 0 3 1 L 31 Automode Select 0 1 1 MS 32 Requested Modulation DP Mod 34 MS Code 30 35 STMicroelectronics USB Modem User s Manual 33 Requested MIN Speed bps Code MS 34 Requested MAX Speed bps Code MS 35 Actual Speed after CONNECT bps Code 36 Current Data Pump Status Mod Code 537 Actual Modulation DP Mod Code 38 Actual Rx Speed bps Code 39 Li
30. tronics USB Modem User s Manual 15 CONNECT 14400 1 i 16 CONNECT 16800 1 7 17 19200 1 18 CONNECT 21600 1 19 CONNECT 24000 1 20 26400 1 i 21 28800 1 i 22 31200 1 40 CONNECT 32000 1 i i 23 CONNECT 33600 1 24 34800 1 i j 25 CONNECT 40000 1 gt 26 CONNECT 42000 1 i 28 CONNECT 44000 1 29 46000 1 3 i i 30 CONNECT 48000 1 2 31 CONNECT 50000 1 3 32 CONNECT 52000 1 li 1 i 33 CONNECT 54000 1 i 34 CONNECT 56000 1 j i 66 COMPRESSION CLASS 5 i 67 COMPRESSION V 42BIS 5 i 7 _ 69 COMPRESSION NONE i 70 FAX i li i 71 DATA 7 76 PROTOCOL NONE i 77 PROTOCOL 1 78 PROTOCOL MNP i i i 1021 MODULATION V 21 i 1022 MODULATION V 22 1032 MODULATION V 32 t 1034 MODULATION V 34 i 1103 MODULATION B103 1122 MODULATION V 22BIS i 1132 MODULATION V 32BIS T i 1134 MODULATION V 34BIS i 1212 MODULATION 212 I x F4 FCERROR STMicroelectronics 17 35 Y2 Zn USB Modem User s Manual lt gt message will be generated when n has been selected lt i gt message will be replace
31. try Stores dial string Stores Displays dial string up to 47 characters amp Zn s Store dial string n 0 4 amp Zn L Store the last dialed string n 0 4 amp Zn Display the n string amp ZL Display the last dialed string Written to registry 7 3 AT Commands Error correction control An A1 Bn Kn K5 Maximum MNP block Size AO 64 characters maximum block size 128 characters maximum block size A2 192 characters maximum block size A3 256 characters maximum block size Result codes OK n 0 3 Error Otherwise Related S Reg S lt basereg 1 gt of V 42 registers Transmit break to remote In non error correction mode the modem will transmit a break signal to the remote modem with a length of n 100ms If a number above 9 is entered 9 is used Result codes OK if connected in data modem mode Error if not connected or if connected in fax modem mode Break Control Controls the response of the modem to a break received from DTE or a remote modem or the Bn command The behavior parameter is written to Sxx KO Enter on line command mode no break sent to remote modem K1 Clear data buffers and send break to remote modem K2 Same as 0 K3 Send break to remote modem immediately K4 Same as 0 Send a break to remote modem in sequence with transmitted data Default Related S Reg S lt basereg x gt of V 42 registers 21 35 STMicroelectronics N4 USB Modem User s M
32. ur computer In order to program this information please consult the documentation provided with your fax software 33 35 STMicroelectronics USB Modem User s Manual WARNING This device complies with part 15 of the FCC Rules Operation is subject to the two following conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation RADIO AND TELEVISION INTERFERENCE This equipment generates and uses radio frequency energy If not installed and used in accordance with the manufacturer s instructions it could cause interference to radio and television reception It has been tested and complies with the limits for a Class B computing device in accordance with the specifications in Part 15 of the FCC Rules designed to provide reasonable protection against interference in a residential installation There is no guarantee that interference will not occur If this equipment causes interference to radio or television as determined by turning the equipment off and on the user is encouraged to correct the interference by using the following measures Reorient the receiving antenna Relocate the computer with respect to the receiver Plug the computer into a different outlet so the computer and receiver are on different branch circuits Changes or modifications to this unit not expressly approved by the party responsible
33. with Smart Link Ltd who ported USB Modio its host based modem and system software into ST system and hardware platform ST USB modem provides an easy installation and a strong performance that reduces the Total Cost of Ownership No power supply needed for the ST USB Modem 2 MINIMUM SYSTEM REQUIREMENTS Pentium 166MMX 16 MB RAM USB port Win98 or NT5 0 3 35 STMicroelectronics USB Modem User s Manual 3 FEATURES 3 1 Data Protocols 7 90 K56Flex V 34 V 34bis V 32 V 22bis V 22 V 21 V 23 Bell 212A Bell 103 3 2 Data Speed V 90 and K56Flex 54k 52k 50k 48k 46k 44k 42k 40k 38k 36k 34k 33 6k 31 2k 28 8k 26 4k 24k 21 6k 19 2k 16 8k 14 4k 12k 9600 7200 4800 2400 1200 300 3 3 Data Compression V 42bis MNP5 3 4 Error Correction V 42 LAPM MNP2 3 4 3 5 Fax Protocols e Group 3 Compatible Class 1 fax V 17 V 29 V 27ter V 21 3 6 Fax Speed 14 4k 12k 9600 7200 4800 2400 300 3 7 General e Standard AT commands V 8 and Automode V 80 Virtual UART 460 8kpbs Caller ID DTMF detection and generation Wake up on ring ADPCM e OnNow Power Management Low power consumption Virtual DTE Distinctive ring for data fax voice World wide country support e Answering machine voice 4 35 STMicroelectronics USB Modem User s Manual 4 FEATURES CURRENTLY NOT SUPPORTED Call waiting Class

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