Archtek Telecom MSED56 56K V.90 USB MODEM User Manual Manual

Archtek Telecom Corporation 56K V.90 USB MODEM Manual

MANUAL

$User's Manual3AT CommandsModem operation is controlled by AT commands. These AT commands include the following:• Basic AT commands, for example ATDT123• Extended AT Commands for example AT&E,AT\A,AT%C,AT+MS• S-Register commands, for example ATS32=8• Fax Class 1 commands, for example AT+FTM• Voice commands, for example AT#VTXThe command syntax and operation guidelines for each command category are described inthe following sections.A command line is a string of characters sent from a DTE (Terminal or Data TerminalEquipment) to the DCE while the DCE is in command state. Command lines have a prefix, abody and a terminator. The prefix consists of the ASCII characters AT or at. The bodyconsists 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 aprefix character, for example &, and followed by a decimal number, for example AT&W1.• Missing decimal parameters are interpreted as 0. For example, if you type ATH, thecommand ATH0 is assumed.• Fax commands are preceded with the +F characters and terminated by semicolon (;) or<CR> character.• The modem supports editing command lines by recognizing 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 samecommand line will be ignored.• When a syntax error is found in the command line, an ERROR response will be returnedto the DTE. Execution of commands D and A will be aborted if another character isentered before completion of the handshake.• When the modem has entered on-line data mode, it is possible to break the datatransmission in order to issue more AT commands. This is done by the DTE sending asequence of three escape characters (defined in S2, ‘+’ by default).AT Command SetThe modem will comply with the commands listed below. Parameters applicable to eachcommand are listed below.Default factory configuration settings are marked by an asterisk *.Features marked with (-) are not yet available in the current version.Basic AT CommandsA/ Re-execute CommandThe modem repeats the last command line sent by the DTE. Usually used for re-dialing.Note: This command should not be terminated by <CR>.$

User's Manual4AAnswerThe modem will go off-hook and attempt to answer an incoming call. Upon successfulcompletion 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 withthe remote system. If no carrier is detected within the period specified in S7, the modem hangsup. 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 2100Hz answer tone for 3 +/- 0.5 seconds, and following a delay of 70 ms, 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.If +FCLASS=8 (#CLS=8), the modem will go off-hook and a voice session will take place.Related S-Reg: S0Bn CCITT ControlB0 Connect at V.22 1200 bpsResult codes:OK n=0Error OtherwiseDn DialDirects the modem to go on-line, dial according to the string entered, and attempt to establish aconnection.The Dial String may consist of any of the characters described below:*TTone dialing (first character in the string)PPulse dialing (first character in the string)LRedial last dialed number (first character in the string)0-9 Digits 0 to 9.*Asterisk (tone only)#Hash (tone only)WWait for dial tone; the modem will wait for dial tone before dialing the digits following“W”. S6 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 issueadditional AT commands while remaining off-hook. Actual call progress will be enteredonly after a dial command issued without the “;” terminator.S=n Dial the number stored in the directory; n=0-3 (see &Z).!Flash; The modem will go on hook for a time defined by S24.@Wait for silence; The modem will wait for at least 5 seconds of silence before resumingthe 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 applicable). Ifanswer tone arrives during execution of this parameter, the modem handshakes. (X3 orhigher)(),< > (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. Themodem will use the time period specified in S6 and S7 as time-outs in the handshake process. Ifa timeout expires, the modem will go on-hook and respond with NO CARRIER response. Thecommand will be aborted in progress is a DTE character is entered before completion of thehandshake.

User's Manual7On Returns to on-line data modeThis command is normally used to connect the DTE back after an escape (+++) has been issued.O0 Return to on-line data mode.O1 Return to on-line data mode, retrain first.Result codes:OK n=0-1Error OtherwisePPulse dialingForces 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 successfulcompletion of handshake, the modem will go on-line in answer mode.Related S-Reg: S16Q*Quiet result codes controlQ0 Enable sending result codes to DTE.Q1 Disable sending result codes to DTE.Result codes:OK n=0 or 1Error OtherwiseRelated S-Reg: S14SRead/Write S-RegisterThis command has a few derivatives:Sn=v Sets the value v (decimal) to S-register n (v=0-255)Sn? Displays the value of S-register in decimal format (3 digits)Note: Some registers are read-onlyResult codes:OK All parameters validError Invalid S register or value. Trying to write to a read-only registerTTone dialingForces tone dialing. Applies to subsequent dialing commands.This command holds until the next T dial modifier or T command is received.This command changes S14 to reflect the current dialing mode.Related S-Reg: S16Vn*Verbose/Numeric result codesSelect the time of result messages sent to the DTE.For a list of result codes and verbal messages see X command.V0 Short form (numeric) result codes to be sent to DTE.V1 Long form (verbose) result codes to be sent to DTE.Result codes:OK n=0 or 1Error otherwiseRelated S-Reg: S15

User's Manual8Xn Extended result codesSelect the subset of result codes to be used by the modem to the DTE.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 callenabled.X1 Supported messages: OK, CONNECT xxxx, RING, NO CARRIER and ERROR, Blindcall enabled.X2 Same as X1 + NO DIAL TONE message, Blind call disabledX3 Same as X1 + BUSY message, Blind call enabled.*X4 All messages supported, Blind call disabled (see list below).Notes:W,@ dial modifiers are ignored in X1, X2S6 (Wait before dial) is ignored in X2, X4 if no W is specified in dial stringS6 is set to 0 means a blind callTable 1 - Result CodesResult Message X0 X1 X2 X3 X4Code0OK *****1CONNECT *****2RING *****3NO CARRIER *****4ERROR *****5CONNECT 1200 1****6NO DIAL TONE 33*3*7BUSY 333* *8NO ANSWER 333* *9CONNECT 0300 1****10 CONNECT 0600 1****11 CONNECT 2400 1****12 CONNECT 4800 1****13 CONNECT 7200 1****27 CONNECT 9600 1****14 CONNECT 12000 1****15 CONNECT 14400 1****16 CONNECT 16800 1****17 CONNECT 19200 1****18 CONNECT 21600 1****19 CONNECT 24000 1****20 CONNECT 26400 1****21 CONNECT 28800 1****22 CONNECT 31200 1****23 CONNECT 33600 1****24 CONNECT 34800 1****

User's Manual925 CONNECT 40000 1****26 CONNECT 42000 1****28 CONNECT 44000 1****29 CONNECT 46000 1****30 CONNECT 48000 1****31 CONNECT 50000 1****32 CONNECT 52000 1****33 CONNECT 54000 1****34 CONNECT 56000 1****35 CONNECT 57600 1****36 CONNECT 115200 1****Result Message X0 X1 X2 X3 X4Code37 CONNECT 230400 ****38 CONNECT 460800 1****39 CONNECT 921600 1****40 CONNECT 32000 ****41 CONNECT 34000 1****42 CONNECT 36000 1****43 CONNECT 38000 *****44 CONNECT 58000 *****45 CONNECT 60000 *****46 CONNECT 28000 *****47 CONNECT 29333 *****48 CONNECT 30666 *****49 CONNECT 33333 *****50 CONNECT 34666 *****51 CONNECT 37333 *****52 CONNECT 38666 *****53 CONNECT 41333 *****54 CONNECT 42666 *****55 CONNECT 45333 *****56 CONNECT 46666 *****57 CONNECT 49333 *****58 CONNECT 50666 *****59 CONNECT 53333 *****60 CONNECT 54666 *****70 FAX *****71 DATA * ****100 VCON 4 444*101 DELAYED 4 444*102 BLACKLISTED 4 444*66 COMPRESSION: -****CLASS 567 COMPRESSION:-****V.42BIS69 COMPRESSION: -****NONE

User's Manual1076 PROTOCOL: NONE -****77 PROTOCOL: LAPM -****78 PROTOCOL: MNP -****1021 MODULATION: V.21 -****1022 MODULATION: V.22 -****1032 MODULATION: V.32 -****1034 MODULATION: V.34 -****1103 MODULATION: B103 -****1122 MODULATION: -****V.22BIS1132 MODULATION: -****V.32BIS1134 MODULATION: -****V.34BIS1212 MODULATION: B212 -****+F4 +FCERROR *****<*> message will be generated when n has been selected<i> message will be replaced by message <I> when n has been selected<-> message will not be generated when n has been selected.Related S-Reg: S56Yn*Select default configurationSelect the default user defined configuration.Note: The default configuration is not loaded by Yn (See Zn)Y0 Select user template 0Y1 Select user template 1Y2 Select factory setting 0Y3 Select factory setting 1Related S-Reg: S161Zn Select user defined configurationSelect the user defined configuration.Z0 Select default user template (as defined by Yn)Z1 Select user template 0Z2 Select user template 1Z3 Select factory setting 0 (&F0)Z4 Select factory setting 1 (&F1)Result codes:OK n=0-5Error OtherwiseRelated S-Reg: S59

User's Manual11AT& Commands&An*Connect message formatSelect the format of the CONNECT message.&A0 no extra messages besides CONNECT xxxxx&A1 Add Modulation indicator: V.21/ V.22/ V.22BIS/ V.32/ V.32BIS/ V.34/ V.34BIS/ B103/ B212For example: Modulation: V.34&A2 Add Error Detection Protocol and Data Compression indicators. For example:Protocol: LAPM/MNP/NONECompression: CLASS 5/V.42BIS/NONE&A3 Add Modulation Indicator + Error Detection Protocol + Data Compression indicators(see above).Related S-Reg: S70, S71&Cn*Control Carrier Detect (CD,RLSD) behaviorControls the RLSD output behavior.&C0 RLSD is assumed to be ON all the time&C1 RLSD follows the carrier stateResult codes:OK n=0 or 1Error OtherwiseRelated S-Reg: S60&Dn*Controls DTR behavior (NA)Controls the DTR output behavior.Note: This command is supported for compatibility. It has no significance in Modio environment.&D0 DTR is taken to be ON all the time&D1 DTR drop causes entry to command mode without disconnect&D2 DTR follows DTR circuit definition&D3 DTR drop causes software reset (as in Z0)Result codes:OK n=0-3Error OtherwiseRelated S-Reg: S63&En*Connect message speed sourceSelect the requested source for the speed field in the CONNECT message.&E0 DCE Speed&E1 DTE SpeedNote: Since a virtual port is involved, the DTE is not bound by any UART limitation, and maybe theoretically set as high as 921600.DTE speed is supported for compatibility only. It bears little significance in Modioenvironment.Related S-Reg: S71

User's Manual12&Fn Sets factory configurationSelect one of the factory settings.&F0 Select factory setting 0&F1 Select factory setting 1Result codes:OK n=0-1Error OtherwiseRelated S-Reg: S59&Hn*Sets flow controlSelect the user defined configuration.&H0 Flow control disabled (NA)&H1 “HW” flow control RTS/CTS (emulation)Result codes:OK n=0-1Error OtherwiseRelated S-Reg: S62&Kn Same as %Cn&Pn*Set pulse dial make/break ratio&P0 US & Canada 39%/61% (10 pps)&P1 UK & Hong Kong 33%/67% (10 pps)&P2 Same as 0, except at 20 pps&P3 Same as 1, except at 20 ppsResult codes:OK n=0-3Error OtherwiseRelated S-Reg: S28&Rn Controls RTS behaviorControls the RTS output behavior.Note: This command is supported for compatibility. It has no actual effect&R0 RTS ignored&R1 Modem receives data only on RTS (NA)Result codes:OK n=0 or 1Error OtherwiseRelated S-Reg: S61&Sn Controls DSR behaviorNote: This command is supported for compatibility. It has no actual effect.

$User's Manual13&S0 DSR override (is assumed to be ON all the time)&S1 DSR follows circuit definitionResult codes:OK n=0 or 1Error OtherwiseRelated S-Reg: S64&V Display Active profile, Stored Profiles, Stored Phone Numbers (Equivalent to I4-I7 combined)&Wn Writes current configuration&W0 Write to template 0&W1 Write to template 1Result codes:OK n=0-1Error OtherwiseWritten to registry.&Zn Stores dial stringStores/Displays dial string (up to 47 characters)&Zn=s Store dial string (n=0-4)&Zn=L Store the last dialed string (n=0-4)&Zn? Display the nth string&ZL? Display the last dialed stringWritten to registry.AT\ Commands - Error correction control\An*Maximum MNP block Size\A0 64 characters maximum block size\A1 128 characters maximum block size\A2 192 characters maximum block size\A3 256 characters maximum block sizeResult codes:OK n=0-3Error OtherwiseRelated S-Reg: S<basereg+1> of V.42 registers\Bn Transmit break to remote (-)In non-error correction mode, the modem will transmit a break signal to the remote modem witha length of n*100ms. If a number above 9 is entered, 9 is used.Result codes:OK if connected in data modem modeError if not connected or if connected in fax modem mode\Kn Break Control (-)Controls the response of the modem to a break received from DTE or a remote modem or the\Bn command.The behavior parameter is written to Sxx\K0 Enter on-line command mode, no break sent to remote modem\K1 Clear data buffers and send break to remote modem$

$User's Manual14\K2 Same as 0\K3 Send break to remote modem immediately\K4 Same as 0*\K5 Send a break to remote modem in sequence with transmitted dataRelated S-Reg: S<basereg+x> of V.42 registersResult codes:OK n=0-5Error Otherwise\Nn Error correction operating mode\N0 Normal (Speed buffering) - No error correction\N1 Direct (pass-through) 128 characters maximum block size\N2 Reliable (error correction) mode. The Modem will attempt LAPM and then MNP*\N3 Auto reliable mode. Same as \N2, but will fall back to Normal\N4 LAPM error correction mode only, hang up upon failure.\N5 MNP error correction mode only, hang up upon failure.Result codes:OK n=0-5Error OtherwiseRelated S-Reg: S<basereg> of V.42 registersAT% Commands%Cn*Compression control%C0 Disable data compression%C1 Enable MNP5 data compression%C2 Enable V.42bis data compression%C3 Enable MNP5/V.42bis data compressionResult codes:OK n=0-3Error OtherwiseRelated S-Reg: S<basereg+2> of V.42 registers%En*Line quality monitor controlControls whether or not the modem will automatically monitor the line quality and request a retrain (%E1), or fall back whenquality is insufficient or fall forward when line qualityimproves (%E2).%E0 Disable line quality control%E1 Enable line quality control and auto retrain%E2 Enable line quality control and fallback/forwardResult codes:OK n=0-3Error OtherwiseRelated S-Reg: S39$

User's Manual15%Tn Testmode%T23-%T32%T33%T34%T35-%T38%T39%T40%T41%T42Generate DTMF 0-9Generate DTMF *Generate DTMF #Generate DTMF A-DV.25 Answer Tone (2100Hz)V.25 Calling Tone (1300Hz)Fax Calling Tone (1100Hz)1800Hz Guard ToneAuxiliary Registers Setup%T90%T91V.21 Channel 1 mark originV.21 Channel 1 mark answerS53=3, S143=0 S53=3, S143=0%T90%T91V.23 Channel mark originV.23 Channel mark answerS53=2 S53=2%T90%T91V.22 1200 originV.22 1200 answerS53=5 S53=5%T90%T91V.22bis/V.34 origin (<=19200)V.22bis/V.34 answer (<=19200)S53=6, S52=0/1 S53=6, S52=0/1%T90%T91V.32/V.34 originV.32/V.34 answerS53=7, S52=0/1 S53=7, S52=0/1%T90%T91V.32bis/V.34 originV.32bis/V.34 answerS53=9, S52=0/1 S53=9, S52=0/1%T91 V.21 channel 2 mark S53=3, S143=1%T76%T77%T78%T79%T80%T81V.27 2400 signalingV.27 4800 signalingV.29 7200 signalingV.29 9600 signalingV.17 12000 signalingV.17 12000 signaling%T90%T91V.34 org signaling (>=21600)V.34 ans signaling (>=21600)S53=14 S53=14%T90%T91V.34bis org signal (>=31200)V.34bis ans signal (>=31200)S53=18 S53=18Note: For running AT%T Commands, The test DP driver must be present (This driver issupplied for OEM qualification usage)AT+MS Command+MS Modulation selectThis command selects the modulation, optionally enables/disables Automode, and optionallyspecifies the lowest and highest connection rates.The command format is:AT+MS= [<mod>][,[<automode>][,[<min_rate>][,[<max_rate>]]]]<mod> a decimal number specifying the preferred modulation (automode enabled), orthe modulation (automode disabled).

User's Manual16<automode> 0/1 Automode disabled/enabled<min_rate> minimum rate for connection. If lower than the actual minimum rate for theselected modulation, the actual lowest supported rate will be taken.<max_rate> maximum rate for connection. If higher than the actual maximum rate for theselected modulation, the actual highest supported rate will be taken.Table 2 - +MS command parameters<mod>Modulation Possible rates 22 V.22 1200122 V.22bis 2400,1200 32 V.32 9600, 4800132 V.32bis 14400, 12000, 9600, 7200, 4800 34 V.34 33600, 31200, 28800, 26400, 24000,21600, 19200,16800, 14400, 12000,9600 56 K56Flex 32000,34000,36000 ..... ,56000 90 V.90 29333, 30666,32000 .....,56000212 Bell 212 1200103 Bell 103 300 Examples:AT+MS=34,0,4800,33600 V.34, No Automode, Min. speed 4800, Max speed 33600AT+MS=,1 AutomodeAT+MS=32,1,,14400 V.32 Automode, Max speed 14400 (min speed as before)Factory Settings: 90,1,300,56000The requested modulation scheme will be written to S32The requested min rate will be written to S33The requested max rate will be written to S34The actual rate may be read from S35The actual modulation scheme may be read from S37(The codes 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 OKError OtherwiseRelated S-Reg: S31-S37

User's Manual17AT+F Commands - Fax Support+FCLASS=<value> Sets Data/Fax Class1/Voice (0,1,8) mode.+FCLASS=<value> [<value> - 0,1,8 (Data/Fax Class1/Voice]Result codes:OK Syntax OKError Otherwise+FCLASS? Returns the current settingRelated S-Regs: S32, S150+FAE Data/Fax Auto Answer+FAE=<value> [<value> - 0,1 (Data/Fax Class1)]+FAE? Returns the current settingRelated S-Regs: S151+FTS=<value> Stops transmission and waits.Terminates transmission and waits for <value>*10ms interval before responding with OK.ERROR is issued if the modem is on-hook.+FTS? Returns the current setting+FRS=<value> Receives Silence.Report back to DTE with OK after <value>*10ms silence interval has been detected. Thecommand is aborted if any character is received from the DTE (The response will still beOK). ERROR is issued if modem is on-hook.+FRS? Returns the current setting+FTM=<value> Transmits data according to the defined modulation. ERROR is issued if modem is on-hook.Value Modulation24 V.27 ter 2400 bps48 V.27 ter 4800 bps72 V.29 7200 bps73 V.17 7200 bps long74 V.27 7200 bps short96 V.29 9600 bps97 V.17 9600 bps long98 V.17 9600 bps short121 V.17 12000 bps long122 V.17 12000 bps short145 V.17 14400 bps long146 V.17 14400 bps short+FTM=? Return “24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146”+FRM=<value> 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

User's Manual18+FRH=<value> Receives data using HDLC protocol and the defined modulation .ERROR is issued if modem is on-hook.<value> - 3 (V.21 channel 2 300 bps)+FRH=? Return “3”+FTH=<value> Transmits data using HDLC protocol and the defined modulation .ERROR is issued if modem is on-hook.<value> - 3 (V.21 channel 2 300 bps)+FTH=? Return “3”AT* Commands – Black List SupportNote: The following command will always return OK as a result code.*B Return Blacklisted numbersBlacklisting is a country dependent parameter.When no time-out is defined:When a number is unsuccessfully called x successive times, it is blocked altogether, until nextsystem reset.Further calls will return BLACKLISTED code.When time-out is defined:When a number is unsuccessfully called x successive times, it is blocked temporarily until thetime-out expires.Calls within the time-out period will return DELAYED code.Format:No. Called Blocked PhoneIndex # of calls ‘ ‘ (blank) Phone number - not blocked (number still candidate for blacklist) or ‘*’ (asterisk) - blacklisted/blocked or ‘Xmin’ - # of min to time-out – delayedExample 1: No time-out defined. Full blocking occursNo. Called Blocked Phone 1 5 * t1234 2 3 t5678Example 2: Time-out defined. Delay scheme used.No. Called Blocked Phone 1 5 2min t1234 2 3 t5678

User's Manual19AT# Commands - Voice Modem SupportNote: All the following commands will return OK as a result code (or ERROR if the parameters are faulty),unless stated otherwise.#BDR=<value> Sets DTE Baud Rate<value> - DTE Baud rate (0-48) *2400#CID=<value> Enables the Caller ID feature in any mode#CID=0 - Disable Caller ID#CID=1 - Enable Caller ID (Verbose)#CID=2 - Enable Caller ID (Numeric)Writes the value to SregRelated S-Reg: S75#RG=<value> Sets receive gain level (effects the AUDIO IN level)<value> - 0-7fff#TL=<value> Sets transmit level (effects the AUDIO OUT level)<value> - 0-7fff#CLS=<value> Same as +FCLASS=<value>Sets Data/Fax Class1/Voice (0,1,8) mode.Related S-Regs: S32, S150#VBS Bits per sample (ADPCM or PCM).#VBS=<value> [<value> - 2,4 (ADPCM), 8,16 (PCM)]#VBS? Returns the current setting#VBS=? Returns “2,4,8,16”Related S-Regs: S76#VBT Sets Beep tone timer for generating tones and DTMF.#VBT=<value> [<value> - 0-40 (* 1/10 ms)]#VBT? Returns the current setting#VBT=? Returns “0-40”Related S-Regs: S77#VIP Initializes Voice ParametersRelated S-Regs: S75-S89#VIT Sets Inactivity timer.#VIT=<value> [0-255 (* 1/10 ms)]#VIT? Returns the current setting#VIT=? Returns “0-255”Related S-Regs: S19#VLS Voice Source selection.#VLS=<value>0 - Telephone Line Select (Go on hook)2 - Speakers

User's Manual203 - Microphone4 - Telephone Line Select + Samples routed to/from Speakers/Mic in TX/RX modes6 - Speakerphone#VLS? Returns the current setting#VLS=?Returns “0,2,3,4,6”Result codes:OK n=0, 4, 6VCON n=2, 3ERROR Otherwise(For 0, 4, 6, VCON will be issued upon line connection)Related S-Regs: S78#VRA 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=<value> [0-255 (*1/10 MS)]#VRA? Returns the current setting#VRA=? Returns “0-255”Related S-Regs: S79#VRN 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=<value> [0-255 (*1/10 MS)]#VRN? Returns the current setting#VRN=? Returns “0-255”Related S-Regs: S80#VRX Go to Voice Receive Mode.Result codes:CONNECT Data may be sentERROR VLS=0, 4, 6 and line not connectedNote: Any input from the terminal will abort Voice Receive Mode#VSD Enables/Disables silence deletion (voice receive, ADPCM) (-)#VSD=<value> [0,1 - Disable/Enable]#VSD? Returns the current setting#VSD=? Returns “0,1”Related S-Regs: S81#VSP Sets Silence Period (voice receive, ADPCM)#VSP=<value> [0-255 (*1/10 ms)]#VSP? Returns the current setting#VSP=? Returns “0,255”Related S-Regs: S83#VSR Sets Sample Rate (PCM, ADPCM)#VSR=<value> [7200, 11025, 8000]#VSR? Returns the current setting

User's Manual21#VSR=? Returns “7200, 11025, 8000”Only 7200 is currently supportedRelated S-Regs: S91#VSS Sets Silence Sensitivity (voice receive, ADPCM) (-)#VSS=<value> [0-3] (0-Disable, 3-allow noisy conditions#VSS? Returns the current setting#VSS=? Returns “0-3”Related S-Regs: S82#VTD Sets DTMF reporting capabilities in Voice Transmit, Receive, and Voice Online CommandModes.#VTD=<value><value><value> [0-3F]#VTD? Returns the current setting#VTD=? Returns “<0-3F>,<0-3F>,<0-3F>”Bit SettingsBit Description0Disable/Enable DTMF detection1Disable/Enable V.25 1300 Hz detection2Disable/Enable T.30 1100 Hz detection (Fax)3Disable/Enable V.25/T.30 2100 Hz detection (Modem)4Disable/Enable Bell 2225 Hz detection5Disable/Enable Busy/Dial tone detection6-7 reservedRelated S-Regs: S84-S86#VTM Enables timing mark placement.#VTM=<value> [0-10 (* 1/10 ms)]#VTM? Returns the current setting#VTM=? Returns “0-10”Related S-Regs: S87#VTS Generates a tone signal.#VTS= [x,y,z] | {x,z} | x, ...[x,y,z]x represents the first frequency (Hz)y represents second frequency (Hz)z represents the duration (in 100 ms units){x,z}DTMF Digits with Variable Duration.x represents the DTMF digit (0-9,A-D,*,#)z represents the duration (in 100 ms units)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,*,#, !).Note: ‘!’ stands for flash.#VGT Sets Playback Volume [Default 192]#VGT=<value> [0-255 (*1/10 ms)]#VGT? Returns the current setting

$User's Manual23S# Function Range Units PW Default AT CommandS0 Rings to Auto-Answer 0-255 rings 0AS1 Ring Counter 0-255 rings 0S2 Escape Character 0-255 ASCII 43S3 CR Character 0-255 ASCII 13S4 LF Character 0-255 ASCII 10S5 BS Character 0-255 ASCII 8S6 Wait Time for Dial Tone(Also wait before Blind Dialing)2-255 s*2DS7 Wait Time for Carrier 1-255 s*60 DS8 Pause Time for Dial (,) 0-255 s2DS9 Carrier Detect Response Time 1-255 0.1s 6S10 Carrier Loss Disconnect Time 1-255 0.1s *7S11 DTMF Tone duration 50-255 0.001s *100 DS12 ReservedS13 Echo 0-1 1ES14 Quiet 0-1 0QS15 Verbose 0-1 1VS16 Pulse/ Tone 0-1 *1T,P,DS17 ReservedS18 Test Timer 0-255 s0&TS19 System Inactivity Timer 0-255 min 0S20 ReservedS21 Break Length 0-9 100ms 9\BS22 Origin/Answer 0-1 0S23 XOFF Character (NA) 0-127 ASCII 19S24 Flash Timer 0-255 10 ms 20Important Note: The following S-register List is only to be used by OEMs.For end users, the contents of the first 24 S-registers should suffice.S# Function Range Units PW Default AT CommandS25 Delay to DTR Off (NA) 0-255 0.01ms 5S26 RTS to CTS delay (NA) 0-255 0.01ms 1S27 Auto Answer clear timeout 0-255 s8S28 Pulse Set/Break Ratio 0-4 0&P,P,DS29 Speaker Control 0-3 1MS30 Speaker Volume 0-3 2LS31 Automode Select 0-1 1+MSS33 Requested MIN Speed bpsCode+MSS34 Requested MAX Speed bpsCode+MSS35 Actual Speed after CONNECT(See Xn )bpsCodeS36 Current Data Pump Status ModCode$

User's Manual24S# Function Range Units PW Default AT CommandS37 Actual Modulation (DP) ModCodeS38 Actual Rx Speed BpsCodeS39 Line Quality Control 0-2 2%ES40 ReservedS41 Received Signal Level 0S42 SNR dBS43 Result Codes control 0XS44 ReservedS45 Transmit Gain Level 0-10 -dBM 3S46-S49ReservedS50-S55Reserved for Test &TS56 Extended Code 0-4 4XS57 ReservedS58 ReservedS59 Current Setting 0-5 3Z, &FS60 CD 0-1 1&CS61 RTS 0-1 0&RS62 Flow Control 0-3 1&HS63 DTR 0-3 0&DS64 DSR 0-1 0&SS65 ReservedS66 Circuit 106 (RTS) 0-1 0S67 Circuit 107 (DSR) 0-1 0S68 Circuit 109 (CD) 0-1 0S69S70 CONNECT message format 0-1 0&AS71 CONNECT msg speed source(DCE/DTE) 0-1 0&ES72 Handset Record Gain 0 - 255 *80S73 Reserved 3S74 Playback Volume 0-255 153 #VGTS75 CID Enable 0,1 0#CIDS76 ADPCM Bits Per Sample 4,8,16 4#VBSS77 Beep Tone Timer 0-40 1/10 s 10 #VBTS78 Line Selection Duration 0,2,3,6 0#VLSS79 Ring Goes Away Timer 0-255 1/10 s 70 #VRAS80 Ring Never Came Timer 0-255 1/10 s 70 #VRNS81 Silence Detect Enable 0,1 0#VSDS82 Silence Detect Sensitivity 0-3 2#VSSS83 Silence Detect Duration 0-255 1/10 s 55 #VSPS84 Dtmf Tone Reports Cap0 0-3F 0#VTD

$User's Manual25S# Function Range Units PW Default AT CommandS85 Dtmf Tone Reports Cap1 0-3F 0#VTMS86 DTMF Tone Reports Cap2 0-3F 0#VTMS87 Time Mark Placement 0-255 1/10 s 0#VTMS88 SPK <mute> 0-2 1#SPKS89 SPK <speaker> 0-15 5#SPKS90 SPK <mic> 0-3 1#SPKS91 Voice Sample Rate 1,2 1 0 #VSRS92 Answer Delay 0-255 s*2S93-S99Reserved for DiagnosticsS100-S137 Reserved for V42 \A,\N, %CS138 Mic Gain 0-255S139 Line record Gain 0-255S140-S142 ReservedS143 Reserved for TestS141-S143 ReservedS143 Test auxiliary 0-1 0%TS144-S145ReservedS146 Pulse make Ratio 0-100 %*39 &PS147 Pulse PPS 10,20 pps *10 &PS148 Pulse Pause 0-255 10ms *80S149 Pulse Refresh 0-100 ms *0S150 FCLASS Value 0,1,8 0+FCLASSS151 FAE Value 0,1 0+FAES152 Line Out Gain 0-255S153 Spk Out Gain 0-255S154 HSet Out Gain 0-255S155-S160 ReservedS161 Default Setting 0-1 2YS162 Country Type 0-25 1S163-S169 ReservedS170-S174Debug RegistersS175-S179ReservedS180-S191Reserved for DiagnosticsS192 ReservedS193 Processor Type 0-100 0$

Archtek Telecom MSED56 56K V.90 USB MODEM User Manual Manual

Archtek Telecom Corporation 56K V.90 USB MODEM Manual

MANUAL

Navigation menu

Namespaces

Views

Navigation