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Lucent Technologies Host-Based Controller Modem AT, Data Addendum

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Lucent Technologies Host-Based Controller Modem AT Data Addendum Download Page 42

Host-Based Controller Modem

   Data Addendum

AT Command Set

                   June 15, 1998

42

Version 1.0

Lucent Technologies Inc.

AT Voice Command Set

The AT Voice Command set follows a modified IS-101 architecture.  The commands are sent through the comm
port, but the data path is sent either through the comm port or through a DMA channel using the wave driver.
Tables 1 and 2 show a summary of the AT Voice Command Set.

Summary of the AT Voice Command Set

Table 6.  The AT Voice Command Set

Voice Commands

Command

Description

AT+FCLASS=8

Enter voice mode

AT+VIP

Initialize voice parameters

AT+VCID

Caller ID

AT+VDR

Distinctive ring

AT+VGT

Speaker volume control

AT+VIT

DTE/DCE inactivity timer

AT+VNH

Automatic hang-up control

AT+VTD

Set beep tone duration timer

AT+VLS

Analog source/destination selection and DTMF/tone reporting

AT+VSD

Set silence detection timer

AT+VRA

Set ringback goes away timer

AT+VRN

Set ringback never came timer

AT+VTS

DTMF/tone generation

AT+VTR

Start full duplex voice transmission and reception process

AT+VTX

Enter voice transmit state (see examples)

AT+VRX

Enter voice receive state (see examples)

AT+VSM

Voice compression method

AT+VEM

Event reporting and masking

AT+VGR

Receive gain selection

AT+VPR

Select DTE/DCE interface rate

Table 7.  The AT Voice Command Set Not Defined In IS-101 Specification

Command

Description

ATS32

Synthetic ring volume

ATS33

Synthesized ring frequency

Summary of Contents for Host-Based Controller Modem AT

Page 1: ...SET NOT DEFINED IN IS 101 SPECIFICATIONS 48 VOICE MODEM COMMAND EXAMPLES 49 AT DSVD Commands 56 V 25ter AT Commands 57 V 80 AT Commands 59 AT Commands for Homologation Testing and Debugging 61 CONFIGURING FOR DIFFERENT COUNTRIES 63 COUNTRY SPECIFIC HOMOLOGATION PARAMETERS 69 COUNTRY SPECIFIC S REGISTER DEFAULTS 84 CHANGING THE DTMF DIAL SPEED DEFAULT VALUE86 Introduction This document specifies th...

Page 2: ...Dial command S Data set ready DSR option E Echo command T Self test commands F On line data character echo command V View the active configuration H Hook control W Store current configuration I Request ID information Y Select stored profile for hard reset L Monitor speaker volume Z Store telephone number M Monitor speaker mode A MNP block size N Modulation handshake B Send break O Return to on lin...

Page 3: ...ormatting character S5 8 Command line editing character S6 2 Wait before dialing S7 50 Connection completion time out S8 2 Comma dial modifier time S10 20 Automatic disconnect delay S11 95 DTMF dialing speed S12 50 Escape guard time S14 8 General bit mapped options status S21 48 V 24 bit mapped options status S22 112 Results bit mapped options status S24 10 Timer to control sleep mode S28 1 V 34 m...

Page 4: ... CONNECT 28800 EC 58 Connection at 28800 bit s CONNECT 31200 EC 59 Connection at 31200 bit s CONNECT 33600 EC 60 Connection at 33600 bit s CONNECT 38400 EC 28 Connection at 38400 bit s DTE rate CONNECT 57600 EC 18 Connection at 57600 bit s DTE rate CONNECT 115200 EC 87 Connection at 115200 bit s DTE rate DELAYED 88 Delay is in effect for the dialed number BLACKLISTED 89 Dialed number is blackliste...

Page 5: ...42666 EC 108 Connection at 42666 bit s V 90 mode CONNECT 45333 EC 109 Connection at 45333 bit s V 90 mode CONNECT 46666 EC 110 Connection at 46666 bit s V 90 mode CONNECT 49333 EC 111 Connection at 49333 bit s V 90 mode CONNECT 50666 EC 112 Connection at 50666 bit s V 90 mode CONNECT 53333 EC 113 Connection at 53333 bit s V 90 mode CONNECT 54666 EC 114 Connection at 54666 bits s V 90 mode EC only ...

Page 6: ...2 must be used before and after an escape sequence is issued This pause prevents the modem from interpreting the escape sequence as data The value of the escape sequence character may be changed using Register S2 A Repeat Last Command This command repeats the last command string entered Do not precede this command with an AT prefix or conclude it by pressing Enter A Answer Command This command ins...

Page 7: ...o disconnect the voice call Wait for quiet answer Wait for five seconds of silence after dialing the number If silence is not detected the modem sends a NO ANSWER result code back to the user Hook flash Causes the modem to go on hook for 0 5 seconds and then return to off hook Return to command mode Causes the modem to return to command mode after dialing the number without disconnecting the call ...

Page 8: ...modem identity string and driver version number same as I3 I1 Calculates ROM checksum and displays it on the DTE I2 Performs a ROM check and calculates and verifies the checksum displaying OK or ERROR I3 Returns modem identity string and driver version number same as I0 I4 Returns firmware version for data pump I5 Returns the board firmware ID and country ID in hexadecimal for Apollo Returns the c...

Page 9: ...w which ones Each of the line items in the ATI11 result is explained next 1 V 90 56K V 34 or V 32 depending on the type of connection negotiated 2 Initial upstream rate 3 Initial downstream rate 4 Current or final upstream rate 5 Current or final downstream rate 6 LAPM or MNP or None depending on V 42 negotiation 7 V42bis or MNP or None depending on V 42 negotiation 8 Mean square error of received...

Page 10: ... Selects low volume L2 Selects medium volume default L3 Selects high volume Result Codes OK n 0 1 2 3 ERROR Otherwise Mn Monitor Speaker Mode This command turns the speaker on or off M0 The speaker is off M1 The speaker is on until the modem detects the carrier signal default M2 The speaker is always on when modem is off hook M3 The speaker is on until the carrier is detected except while dialing ...

Page 11: ...es sent from the modem and displayed on your monitor Basic result codes are OK CONNECT RING NO CARRIER and ERROR The ATQ command allows the user to turn result codes on or off Q0 Enables modem to send result codes to the computer default Q1 Disables modem from sending result codes to the computer Result Codes OK n 0 1 ERROR Otherwise T Select Tone Dialing This command instructs the modem to send D...

Page 12: ...se capabilities Ext Result Code Dial Tone Detect Busy Tone Detect X0 Disable Disable Disable X1 Enable Disable Disable X2 Enable Enable Disable X3 Enable Disable Enable X4 Enable Enable Enable default X5 Enable Enable Enable X6 Enable Enable Enable X7 Disable Enable Enable Extended Result Codes Disabled Displays only the basic result codes OK CONNECT RING NO CARRIER and ERROR Enabled Displays basi...

Page 13: ...rofile Result Codes OK n 0 1 ERROR Otherwise Bn V 32 Auto Retrain This modem always auto retrains B0 Disable V 32 auto retrain NOT SUPPORTED B1 Enable V 32 auto retrain default Result Codes OK n 1 ERROR Otherwise Cn Data Carrier Detect DCD Control Data Carrier Detect is a signal from the modem to your computer indicating that the carrier signal is being received from a remote modem DCD normally tu...

Page 14: ...ettings This command loads the configuration stored and programmed at the factory This operation replaces all of the command options and the S register settings in the active configuration with factory default values Note In voice mode AT FCLASS 8 if the AT F command is placed on the same line as other commands the command line is ignored To load factory settings in voice mode issue AT F by itself...

Page 15: ...eak Ratio Selection This Command is effective only for Japan P0 39 61 make break ratio 10PPS P1 33 67 make break ratio 10PPS default P2 33 67 make break ratio 20PPS Result Codes OK n 0 1 2 ERROR Otherwise Qn Asynchronous Communications Mode Q0 Asynchronous Mode buffered Same as N0 Q5 Error Control Mode buffered default Same as N3 Q6 Asynchronous Mode buffered Same as N0 Q8 MNP error control mode I...

Page 16: ...encing periodic data loss or random errors T0 Abort Stops any test in progress T1 Local analog loop This test verifies modem operation as well as the connection between the modem and computer Any data entered at the local DTE is modulated then demodulated and returned to the local DTE To work properly the modem must be off line T3 Local digital loopback test T6 Remote digital loopback test This te...

Page 17: ...X Busy Tone Detect Enabled X LSD Action Standard RS232 C DTR Action Standard RS232 D Press any key to continue ESC to quit Option Selection AT Cmd V22b Guard Tone Disabled G Flow Control Hardware K Error Control Mode V42 MNP Buffer N Data Compression Enabled C AutoAnswerRing 0 S0 AT Escape Char 43 S2 CarriageReturnChar 13 S3 Linefeed Char 10 S4 Backspace Char 8 S5 Blind Dial Pause 2 sec S6 NoAnswe...

Page 18: ...d be written The dial string may contain up to 40 characters The ATDS n command dials using the string stored in location n Result Codes OK n 0 1 2 3 ERROR Otherwise An Select Maximum MNP Block Size The modem will operate an MNP error corrected link using a maximum block size controlled by the parameter supplied A0 64 characters A1 128 characters A2 192 characters A3 256 characters default Result ...

Page 19: ...nd state waiting for AT commands during a data connection and the B is received in order to send a break to the remote modem K0 Clear data buffers and send break to remote modem K1 Clear data buffers and send break to remote modem Same as 0 K2 Send break to remote modem immediately K3 Send break to remote modem immediately Same as 2 K4 Send break to remote modem in sequence with data K5 Send break...

Page 20: ...mpts to connect in V 42 error control mode If this fails the call will be disconnected N5 V 42 MNP or buffer same as N3 N7 V 42 MNP or buffer same as N3 Result Codes OK n 0 1 2 3 4 5 7 ERROR Otherwise Q Local Flow Control Selection Q0 Disable flow control Same as K0 Q1 XON XOFF software flow control Same as K4 Q2 CTS only flow control This is not supported and the response is ERROR Q3 RTS CTS to D...

Page 21: ...esult code appended to DCE speed default V2 Same as V1 Result Codes OK n 0 1 ERROR Otherwise Xn XON XOFF Pass Through X0 Modem process XON XOFF flow control characters locally default X1 Modem passes XON XOFF flow control characters Result Codes OK n 0 1 ERROR Otherwise Cn Data Calling Tone Data Calling Tone is a tone of certain frequency and cadence as specified in V 25 which allows remote Data F...

Page 22: ...2000 kbit s 6 33333 kbit s 7 34666 kbit s 8 36000 kbit s 9 37333 kbit s 10 38666 kbit s 11 40000 kbit s 12 41333 kbit s 13 42666 kbit s 14 44000 kbit s 15 45333 kbit s 16 46666 kbit s 17 48000 kbit s 18 49333 kbit s 19 50666 kbit s 20 52000 kbit s 21 53333 kbit s B View Numbers in Blacklist If blacklisting is in effect this command displays the numbers for which the last call attempted in the past...

Page 23: ...C0 V 42bis MNP 5 disabled No data compression C1 V 42bis MNP 5 enabled Data compression enabled default Result Codes OK n 0 1 ERROR Otherwise En Enable Disable Auto Retrain and Fallback Fall Forward Provides option for the modem to automatically monitor line quality to fall back when line quality is insufficient and to fall forward when line quality is sufficient E0 Disable fallback fall forward E...

Page 24: ... may then issue ATI4 to get DSP Version or ATI1 to get the DSP checksum The command AT T125 is not valid for ramless version of the DSP 56K code The command AT 124 is for internal ram version UD Unimodem Diagnostics The reference for the UD command is Microsoft s Draft Reference Specification rev 0 85 The Lucent Technologies modem implements a subset of the parameters in that document UD is an act...

Page 25: ...1 Multi media mode 3 Table 4 0 DTE DCE interface mode 4 String yes V 8 CM octet string same format as V 25ter Annex A in quotes 5 String yes V 8 JM octet string same format as V 25ter Annex A in quotes 6 F Reserved for call negotiation reports 10 2 digits Note 42 Received signal power level in dBm 0 43 X 11 2 digits Note 4 Transmit signal power level in dBm 0 17 X 12 2 digits Note 4 Estimated nois...

Page 26: ...rotocol running Note 9 X 59 8 digits 0 FFFF Received Frame error count if error control protocol running Note 9 X 5A 5F Reserved 60 Tables 9 10 Note 10 Termination Cause X 61 2 digits 0 FF Call Waiting event count 62 7F Reserved for future versions of this specification 80 FF Reserved for manufacturer proprietary keys Table 2 Call Setup Result Codes Code Definition Implemented 0 No previous call m...

Page 27: ... in progress X 3 Call Waiting signal detected 4 Delayed see ETS 300 001 X Table 10 callCleared codes from 3 6 4 V 58 1994 callCleared Indicates that the DCE has gone on hook and that the previously existing network connection has been cleared These values are hexadecimal converted from decimal in V 58 Value Description Notes Implemented 0 CauseUnidentified Call setup issues X 1 3 See Table 9 above...

Page 28: ...3 EngagedTone 34 LongSpaceDisconnect 3C CarrierLost Signal Converter X 3D TrainingFailed X 3E NoModulationinCommon 3F RetrainFailed X 40 RetrainAttemptCountExceeded 41 GstnCleardownReceived 42 FaxDetected 46 InTestMode Test 47 IntrusiveSelfTestInitiated 50 AnyKeyAbort Call Control X 51 DteHangupCommand X 52 DteResetCommand 5A FrameReject Error Control 5B NoErrorControlEstablished X 5C ProtocolViol...

Page 29: ... disabled the modem can only answer with an ATA command Range 0 255 Default 0 Units rings S1 Ring Counter This register Ring Counter is read only The value of S1 is incremented with each ring If no rings occur over a six second interval this register is cleared Range 0 255 Default 0 Units rings S2 AT Escape Character user defined This register determines the ASCII valued used for an escape sequenc...

Page 30: ...the modem processes the backspace character Range 0 127 ASCII decimal Default 8 backspace Units ASCII Note This register value is not stored with W command S6 Wait Before Dialing This register sets the length of time in seconds that the modem must wait pause after going off hook before dialing the first digit of the telephone number The modem always pauses for a minimum of two seconds even if the ...

Page 31: ...causing the local modem to disconnect The actual interval the modem waits before disconnecting is the value in register S10 Range 1 254 Default 20 Units 1 seconds S11 DTMF Dialing Speed This register determines the dialing speed which is prefixed for each country Range 50 150 Default 95 Units 001 seconds S12 Escape Guard Time This register sets the value in 20 ms increments for the required pause ...

Page 32: ...selected 6 X3 selected 7 X4 selected Default Bit 7 Pulse dial make break ratio Pn 0 33 67 make break ratio P1 P2 Default 1 39 61 make break ratio P0 Default 112 01110000b S24 Timer to Control Sleep Mode This command displays the number of seconds of inactivity no characters sent from the DTE no RING in the off line command state before the modem places itself into standby mode A value of zero prev...

Page 33: ...ith 0 meaning disabled Range 0 5 Default 0 S35 Data Calling Tone Data Calling Tone is a tone of certain frequency and cadence as specified in V 25 which allows remote Data FAX Voice discrimination The frequency is 1300 Hz with a cadence of 5 s on and 2 s off 0 disabled 1 enabled Range 0 1 Default 0 S37 Dial Line Rate default 0 This register sets the maximum line data rate In K56flex and V 90 mode ...

Page 34: ...it signaling RBS frames detected decreases the true DCE rate per the following table RBS links Rate hit kbit s 0 0 1 2 2 4 3 4 4 6 5 8 6 8 For example if S38 10 and there are 3 RBS links the K56flex downstream rate will be 48 4 44 kbit s The exception to this is for 32 kbit s and 34 kbit s which are the true rates regardless of the number of RBS frames detected One special value of S38 S38 251 is ...

Page 35: ... from the DTE no RING in the off line command state before the modem places itself into standby mode A value of zero prevents standby mode Note If a number between 1 and 4 is entered for this register it will set the value to 5 and the inactivity before standby will be 5 seconds This is done for compatibility with previous products which allowed time outs down to 1 s Range 0 5 65 Default 10 S90 Re...

Page 36: ...vice class selection FTS n Transmission silence FRS n Receive silence FTM m Transmit FAX data with m carrier FRM m Receive FAX data with m carrier FTH m Transmit HDLC data with m carrier FRH m Receive HDLC data with m carrier FTM Transmit FAX modulation FRM Receive FAX modulation FTH Transmit HDLC Data modulation FRH Receive HDLC Data modulation FMI Manufacturer Identification FMM Product Identifi...

Page 37: ...r class n operation where n is either a 0 or 1 Parameters 0 1 8 80 Default 0 Command options FCLASS 0 Select data mode FCLASS 1 Select Facsimile Class 1 FCLASS 8 Select voice mode FLCASS 80 Select VoiceView mode FTS n Transmission Silence This command causes the modem to stop transmitting data and pause for 10 n ms At the end of this period the modem then responds OK You can specify any number fro...

Page 38: ...TM 72 V 29 7200 FTM 96 V 29 9600 FTM 73 V 17 7200 FTM 74 V 17 short train 7200 FTM 97 V 17 9600 FTM 98 V 17 short train 9600 FTM 121 V 17 12000 FTM 122 V 17 short train 12000 FTM 145 V 17 14400 FTM 146 V 17 short train 14400 FRM m Receive FAX Data with m Carrier This command causes the modem to receive data at the modulation specified by m Command Option Modulation Speed bits s FRM 3 V 21 Channel ...

Page 39: ...FTH 74 V 17 short train 7200 FTH 97 V 17 9600 FTH 98 V 17 short train 9600 FTH 121 V 17 12000 FTH 122 V 17 short train 12000 FTH 145 V 17 14400 FTH 146 V 17 short train 14400 FRH m Receive HDLC Data with m Carrier This command causes the modem to receive data framed in the HDLC protocol at the modulation specified by m Command Option Modulation Speed bits s FRH 3 V 21 Channel 2 300 FRH 24 V 27ter ...

Page 40: ...to 19 200 bit s FPR 10 Execute IPR 38 400 Set DTE DCE rate to 38 400 bit s FPR 18 Execute IPR 57 600 Set DTE DCE rate to 57 600 bit s FPR if all values listed above are supported Report 0 1 2 4 8 10 18 DCE supports 2400 4800 9600 19 200 38 400 and 57 600 bit s FPR if IPR 0 Report 0 DTE DCE rate is automatically detected FPR if IFC 2400 Report 1 DTE DCE rate is 2400 bit s FPR if IFC 4800 Report 2 D...

Page 41: ...tching of service class shall occur based on the calling device type FAA 1 The DCE can answer and automatically determine whether to answer as a facsimile DCE or as a data modem If a data modem is detected the DCE shall operate as described in 8 3 2 4 NOTE The FAA parameter controls automatic switching only from Class 1 to Class 0 for call answering only It does not affect call origination switchi...

Page 42: ...Distinctive ring AT VGT Speaker volume control AT VIT DTE DCE inactivity timer AT VNH Automatic hang up control AT VTD Set beep tone duration timer AT VLS Analog source destination selection and DTMF tone reporting AT VSD Set silence detection timer AT VRA Set ringback goes away timer AT VRN Set ringback never came timer AT VTS DTMF tone generation AT VTR Start full duplex voice transmission and r...

Page 43: ... has no effect on the FCLASS setting AT VCID pmode Caller ID With this command caller identification is enabled disabled Disable caller ID pmode 0 Enable formatted caller report pmode 1 Enable unformatted caller report pmode 2 AT VCID Returns the current caller ID pmode AT VCID Queries the DCE for the range of supported caller ID report formats DCE returns 0 1 2 AT VDR enable report Distinctive Ri...

Page 44: ... DCE state or of the analog signal source or destination configuration Mask is Bits 0 33 i e FFFFFFFFC See the IS 101 specification for defined bit values AT VEM Returns the current values of the mask AT VEM Queries the DCE for the range of supported service level events AT VIT Timer DTE DCE Inactivity Timer This command sets the DCE s value for the DTE DCE inactivity timer The units are in one se...

Page 45: ...des that the modem will report to the DTE under each configuration For speakerphone the configurations supported are 0 5 and 7 as explained above AT Commands Telephone Answering Device AT VTD dur Beep Tone Duration Timer This command sets the default duration for DTMF tone generation in 0 01 s increments For DTMF digits beep tone duration is the interdigit time For tone generation this number is t...

Page 46: ...on hook record greeting 7 Microphone and speaker connected DCE off hook speakerphone AT VSD sds sdi Silence Detection QUIET and SILENCE This command sets both the silence detection sensitivity sds and silence detection interval sdi Larger values of sds indicate that the modem is to treat noisier line conditions as silence sds 128 Nominal level of sensitivity 40 dBm default sds 128 More aggressive ...

Page 47: ...ok AT VRN Returns the current value AT VRN Returns the supported values AT VPR rate Select DTE DCE Interface Rate The AT VPR command returns an OK for any rate but has no action Events Reported to the DTE The modem will return OK when going off hook in voice mode FCLASS 8 After answering in voice mode the modem may send any of the following DLE shielded event codes to the DTE as appropriate DLE Sh...

Page 48: ...t Not Defined In IS 101 Specifications S32 Synthetic Ring Volume This command will provide a synthetic ring volume in dB with an implied minus sign The default 10 S33 Synthetic Ring Frequency This command will provide a synthetic ring frequency The valid values are 0 5 with 0 disabled and 1 5 five varying ring frequencies The default 0 AT VTS This does a flash hook ...

Page 49: ...s to be done with the speakerphone interface 2 DLE shielded codes that the modem will send to the application while in speakerphone mode are Command Description DLE c FAX calling tone detect DLE e Data calling tone detect DLE h Local phone went on hook hung up DLE H Local phone went off hook picked up 3 When the user is in the middle of a speakerphone call call waiting hold operation can be initia...

Page 50: ...dialed Call is placed through phone network Caller can hear ringback or busy signal from the phone being called If the person at the other end picks up the phone caller and callee converse If the speakerphone user decides to mute his speakerphone the application sends the following to mute the speakerphone Command Description AT VLS 5 Enter Mute Mode Mic is disconnected from the line leaving the s...

Page 51: ...s in command mode and the application should wait for the OK before sending next command Command Description AT FCLASS 8 Put the modem into voice mode OK DCE responds The modem is now in voice mode AT VGT 128 Set the speaker volume to normal level OK DCE responds The volume level is set AT VLS 7 Start the speakerphone by attaching the internal speaker and mic to the line DCE off hook OK DCE respon...

Page 52: ...and microphone are detached from system and modem returns to data mode FCLASS 0 Note 1 When the local phone goes off hook in the middle of a speakerphone call the speakerphone disconnects and the DCE returns DLE H to the DTE Note 2 When the speakerphone is on call waiting hold operation is initiated by Command Description ATD DTE sends hold command to DCE OK DCE responds Example 4 Receiving an inc...

Page 53: ...o TAD mode In this example the sequence begins at the point of the user in speakerphone mode and at some point in time wants to put the other end in hold The application may switch to TAD mode in hold state and play some music wave file to the line Command Description AT VLS 1 Applications switches modem out of speakerphone mode and into TAD mode OK DCE responds Now in TAD mode AT VTX DTE selects ...

Page 54: ...h a 1 2 second beep OK DCE responds AT VSD 128 50 DTE selects normal silence detection sensitivity and a silence detection interval of 5 seconds Enable silence detection OK DEC responds AT VLS 5 The speaker is attached to the system and the modem is off hook OK DCE is off hook AT VRX DTE selects voice receive mode CONNECT DCE agrees Data DCE delivers DLE shielded voice message to DTE The caller le...

Page 55: ...ransmit voice samples using the wave driver The application may issue WAVE_OUT_OPEN and WAVE_OUT_WRITE messages to the wave driver At the end of the greeting message the application may issue the WAVE_OUT_STOP message to the wave driver AT VTS 933 0 120 DTE annotates greeting message with a 1 2 second beep OK DCE responds The Application may receive voice samples using the wave driver The applicat...

Page 56: ...o Multiple Call mode allowing a new connection every 30 seconds with a 5 second delay between calls AT SSE A Cancels Auto mode AT SSE W Writes system audio parameters into the VoiceEeprom registry AT SSE R Reads the current registry parameters from the VoiceEeprom registry AT SSE SN Sets silence detection as default mode AT SSE SF Disables silence detection for the modem AT SSE FN Sets full duplex...

Page 57: ...ameters and values are supported Table 8 V 25ter AT Commands Command Sub parameter Values Description AT A8E v8o v8a v8cf v8o 1 The default value disables the CI option while in V 8 origination negotiation However the modem when initiating the call as a data call detects ANSam and is capable of starting in V 34 mode 6 Enables DCE control of V 8 and CI option Defined for two conditions as a paramet...

Page 58: ...d Call Function octet s Value v8cf is a hexadecimal code octet that can take values as shown above in A8E command A8M hexadecimal coded CM or JM octet string Coded CM or JM octet Refer to V 8 document for coding Directs the DCE to send a V 8 CM or JM signal using the specified hexadecimal coded string A8A type CR type 1 Indicates V 8 ANSam signal flags 0 Indicated no ANSam signal detected This ind...

Page 59: ...ommand Sub parameters Values Description ES orig_rqst ans_fbk Orig_rqst ans_fbk 6 Initiate Synchronous Access Mode when the data state is entered 8 Initiate Synchronous Access Mode when connection is completed and Data State is entered Control the manner of operation of the V 42 protocol in the DCE ES Read Syntax command to query the current values of the ES sub parameters The DCE shall transmit a...

Page 60: ...nsmit direction and checked by the DCE in the receive direction 0 Disable NZRI encoding and decoding ESA Read Syntax command to query the current values of the ESA sub parameters ESA Test Syntax command to obtain all supported values of the ESA sub parameters ITF off on off on Determines the threshold in octets above which the DCE shall generate a flow off signal Determines the threshold in octets...

Page 61: ... 17 18 Write to EEPROM 19 AT T19 loc val loc and val are in hex Read from EEPROM 20 AT T20 loc loc is in hex Modify homologation parameter 21 AT T21 param param_value param and param_value are in hex as defined in the parameters table Read homologation parameter 22 AT T22 param param is in hex as defined in the parameters table Generate DTMF 0 9 23 32 Generate DTMF 33 Generate DTMF 34 Generate DTM...

Page 62: ...inate signaling 90 Set S37 12 V 32ter V 34 16800 answer signaling 91 Set S37 12 V 32ter V 34 19200 originate signaling 90 Set S37 13 V 32ter V 34 19200 answer signaling 91 Set S37 13 V 21 Channel 2 mark symbol 91 Set S37 3 V 21 Channel 2 space symbol 93 Set S37 3 V 27 2400 signaling 76 V 27 4800 signaling 77 V 29 7200 signaling 78 V 29 9600 signaling 79 V 17 12000 signaling 80 V 17 14400 signaling...

Page 63: ... which displays the country name that the right country has been configured Table 12 The Country Codes Country Country_Code in HEX USA 19 Australia 1 Belgium 2 Denmark 3 Finland 4 France 5 Germany 6 The Netherlands 7 Italy 8 New Zealand 9 Norway A Spain B Sweden C Switzerland D United Kingdom E Austria F Japan 10 People s Republic of China 11 Korea 12 Malaysia 13 Singapore 14 Taiwan 15 Thailand 16...

Page 64: ...lowing AT command AT T21 par param_value where par and param_value should be entered in HEX For example AT T21 7 28 sets the call progress threshold to 40 dB AT T22 par displays the current value of the parameter in HEX The par parameter descriptions are shown in Table 3 The country specific default values param_value are shown in Table 4 Note If a parameter is changed with the AT T21 command the ...

Page 65: ... ring signal period 1000 0 833 x Max ring frequency 0 255 e Max ring signal period 1000 0 833 x Min ring frequency 0 255 f Min ring cadence on time in multiples of 10 ms 0 255 10 Min ring cadence off time in multiple of 20 ms 0 255 11 Min busy cadence on time in multiples of 10 ms 0 255 If 0 use the standard busy detection algorithm otherwise use the country specific values for cadence 12 Max busy...

Page 66: ...tted with speaker on ATD ATX 21 Busy detect disable with ATX flag 0 not permitted 1 permitted ATD ATX 22 Guard tone type 0 not present adjustable 1 550 Hz 2 1800 Hz S37 23 Bell modes permitted flag 0 not permitted 1 permitted ATB 24 Off hook ATH1 restrictions 0 no restrictions 1 restricted by S7 duration 2 not allowed ATH1 25 Shunt relay on time during off hook in multiples of 10 ms 0 255 0 shunt ...

Page 67: ...flag 0 permitted 1 not permitted ATD 3e Comma pause duration limit in seconds If there are multiple commas between digits the total pause duration is limited to the duration set by this parameter 0 255 ATD 3f TAD transmit level in dB 0 255 40 Data FAX carrier receive threshold in dB There is a 6 dB offset in DSP This parameter value should set to required threshold 6 dB DAA gain 0 255 41 No dialto...

Page 68: ...ne codec is used 4c Mercury register CIOCB MSB value transmit gain This parameter is relevant only when a Mercury line codec is used 4d Mercury register CIOCB LSB value BOM control This parameter is relevant only when a Mercury line codec is used 4e TAD Mercury register CIOCB MSB value transmit gain in TAD mode This parameter is relevant only when a Mercury line codec is used 4f FDSP Mercury regis...

Page 69: ...3 33 36 40 34 41 2 64 64 67 64 60 67 60 3 1 1 1 1 1 1 1 4 6 8 6 4 8 6 13 5 50 80 90 90 90 90 90 6 150 150 90 90 90 90 90 7 43 43 37 39 43 38 43 8 0 0 0 0 0 5 0 9 255 100 30 50 28 40 50 a 60 80 80 100 100 70 60 b 1 2 2 2 1 2 1 c 255 6 5 4 4 3 6 d 18 21 18 18 18 15 20 e 80 92 80 80 80 66 63 f 15 15 15 15 15 24 15 10 30 30 30 30 30 30 30 11 18 0 40 0 10 40 9 12 60 0 60 0 66 63 55 13 4 4 4 4 4 2 4 14 ...

Page 70: ...5 255 255 255 255 255 255 2f 10 9 9 9 9 9 14 30 0 0 1 1 1 1 1 31 3 3 3 3 3 3 3 32 0 0 0 0 0 0 0 33 1 1 1 1 1 0 2 34 255 255 255 255 255 255 12 35 1 1 1 1 1 1 1 36 25 25 8 25 25 16 19 37 1 0 0 0 0 0 0 38 2 2 2 2 2 2 3 39 0 0 0 0 0 0 0 3a 0 0 0 1 0 0 0 3b 5 1 4 0 1 1 5 3c 43 43 24 38 39 36 43 3d 0 0 0 0 0 0 0 3e 255 30 30 30 30 30 30 3f 10 10 6 10 10 10 12 40 37 37 37 37 37 32 37 41 50 50 50 50 50 1...

Page 71: ... AT Commands for Homologation Testing and Debugging continued Version 1 0 Lucent Technologies Inc 71 Par NA Australia Belgium Denmark Finland France Germany 4d 0x1e 0x17 0x1e 0x1e 0x1e 0x1e 0x17 4e 0x13 0x13 0x13 0x13 0x13 0x13 0x13 4f 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd ...

Page 72: ...90 90 90 6 90 90 90 90 90 90 90 7 30 50 43 40 43 50 37 8 0 0 0 0 0 0 0 9 30 10 30 50 120 50 30 a 80 80 80 100 80 100 80 b 2 1 3 1 1 2 2 c 4 4 4 4 4 2 9 d 44 18 18 18 18 23 18 e 80 80 80 80 80 60 60 f 15 15 15 15 75 15 15 10 30 30 30 30 30 30 30 11 15 0 0 10 0 20 8 12 65 0 0 66 0 30 80 13 4 2 4 2 4 4 2 14 11 0 0 10 0 20 8 15 65 0 0 65 0 85 80 16 0 0 1 1 0 0 0 17 20 20 80 32 20 12 12 18 1 1 0 1 0 1 ...

Page 73: ... 60 60 2b 2 2 4 4 5 4 4 2c 2 65 8 8 5 8 8 2d 1 1 1 1 1 1 1 2e 255 255 255 255 255 255 255 2f 9 9 9 9 9 9 9 30 1 1 0 1 1 1 1 31 3 3 3 3 3 3 3 32 0 0 0 0 0 0 0 33 1 1 1 1 1 0 1 34 15 255 255 255 255 10 24 35 1 1 1 1 1 1 6 36 15 15 25 7 12 4 10 37 0 0 0 0 0 0 1 38 2 2 2 2 2 3 2 39 0 0 0 0 0 1 0 3a 0 0 0 1 0 1 0 3b 5 4 1 0 5 3 0 3c 27 40 43 39 41 36 39 3d 0 0 0 0 0 0 0 3e 30 30 30 30 30 30 30 3f 10 10...

Page 74: ...d Lucent Technologies Inc Version 1 0 74 Par Netherlands Italy New Zeal Norway Spain Sweden Switzerland 4a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 4b 0x0c 0x0c 0x0c 0x0c 0x0c 0x0c 0x06 4c 0x6b 0x6b 0x6b 0x6b 0x6b 0x6b 0x6b 4d 0x1e 0x1e 0x16 0x1e 0x1e 0x16 0x17 4e 0x13 0x13 0x13 0x13 0x13 0x13 0x13 4f 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd ...

Page 75: ...50 150 150 150 7 43 45 43 43 43 43 43 8 0 0 0 0 0 0 0 9 50 100 250 50 50 30 30 a 60 80 80 60 60 80 80 b 1 1 1 1 1 1 1 c 4 4 15 15 15 15 15 d 18 18 18 18 18 18 18 e 80 80 80 80 80 80 80 f 15 15 15 15 15 15 15 10 30 30 30 30 30 30 30 11 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 13 4 2 4 4 4 4 4 14 0 0 0 0 0 0 0 15 0 0 0 0 0 0 0 16 1 0 0 0 0 1 1 17 80 20 50 80 80 80 80 18 1 0 1 0 0 1 1 19 5 6 5 5 5 10 10 1a 1 1...

Page 76: ...55 255 255 255 255 255 255 2f 9 9 14 10 11 11 11 30 0 1 0 0 0 0 0 31 3 3 3 3 3 3 3 32 0 0 0 0 0 0 0 33 1 1 0 1 1 0 0 34 255 6 255 255 255 255 255 35 1 1 1 1 1 1 1 36 25 8 25 25 25 25 25 37 0 0 0 0 0 0 0 38 3 2 2 2 2 2 2 39 0 0 0 0 0 0 0 3a 0 0 0 0 0 0 0 3b 3 6 1 1 1 1 1 3c 43 45 43 43 43 43 43 3d 0 0 0 0 0 0 0 3e 30 30 30 30 30 30 30 3f 10 10 13 10 10 10 10 40 37 37 37 37 37 37 37 41 50 50 50 50 4...

Page 77: ...Homologation Testing and Debugging continued Version 1 0 Lucent Technologies Inc 77 Par UK Austria Japan China Korea Malaysia Singapore 4c 0x6b 0x6b 0x6b 0x6b 0x6b 0x6b 0x6b 4d 0x17 0x1e 0x1e 0x1e 0x1e 0x1e 0x1e 4e 0x13 0x13 0x13 0x13 0x13 0x13 0x13 4f 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd ...

Page 78: ...1 1 1 1 1 1 4 6 6 6 6 6 6 5 50 50 50 90 90 50 6 150 150 150 90 90 150 7 43 35 43 43 43 43 8 0 0 0 0 0 0 9 50 30 50 50 250 50 a 60 80 60 60 60 60 b 1 1 1 1 1 1 c 15 15 15 4 4 15 d 18 18 18 18 18 18 e 80 80 80 80 86 80 f 15 15 15 15 24 15 10 30 30 30 30 30 30 11 0 0 0 0 0 0 12 0 0 0 0 0 0 13 4 4 4 4 4 4 14 0 0 0 0 0 0 15 0 0 0 0 0 0 16 0 0 0 1 0 0 17 80 5 80 9 30 80 18 0 0 0 1 0 0 19 5 5 5 4 5 5 1a ...

Page 79: ...65 4 4 65 29 35 35 35 10 30 35 2a 65 65 65 39 60 65 2b 2 2 2 4 2 2 2c 65 10 65 8 5 65 2d 1 1 1 1 1 1 2e 255 255 255 255 255 255 2f 10 10 10 9 9 10 30 0 0 0 0 1 0 31 3 3 3 3 3 3 32 0 0 0 0 0 0 33 1 1 1 1 0 1 34 255 255 255 255 255 255 35 1 1 1 1 1 1 36 25 25 25 25 25 25 37 0 0 0 0 0 0 38 2 2 2 3 2 2 39 0 0 0 0 0 0 3a 0 0 0 0 0 0 3b 1 1 1 2 3 1 3c 43 35 43 43 35 43 3d 0 0 0 0 1 0 3e 30 30 30 30 30 3...

Page 80: ...ed Lucent Technologies Inc Version 1 0 80 Par Taiwan Thailand Indonesia Ireland Portugal Hong Kong 49 0x10 0x10 0x10 0x12 0x10 0x10 4a 0x00 0x00 0x00 0x00 0x00 0x00 4b 0x0c 0x0c 0x0c 0x06 0x0c 0x0c 4c 0x6b 0x6b 0x6b 0x6b 0x6b 0x6b 4d 0x1e 0x1e 0x1e 0x17 0x1e 0x1e 4e 0x13 0x13 0x13 0x13 0x13 0x13 4f 0xcd 0xcd 0xcd 0xcd 0xcd 0xcd ...

Page 81: ...36 2 64 64 64 64 64 3 1 1 1 1 1 4 6 6 6 6 6 5 50 50 50 50 50 6 150 150 150 150 150 7 43 43 43 43 43 8 0 0 0 0 0 9 255 50 50 50 50 a 60 60 60 60 60 b 1 1 1 1 1 c 255 15 15 15 15 d 18 18 18 18 18 e 80 80 80 80 80 f 15 15 15 15 15 10 30 30 30 30 30 11 18 0 0 0 0 12 60 0 0 0 0 13 4 4 4 4 4 14 18 0 0 0 0 15 60 0 0 0 0 16 0 0 0 0 0 17 10 80 80 80 80 18 0 0 0 0 0 19 5 5 5 5 5 1a 1 1 1 1 1 1b 1 1 1 1 1 1c...

Page 82: ...0 50 27 2 2 2 2 2 28 65 65 65 65 65 29 1 35 35 35 35 2a 255 65 65 65 65 2b 2 2 2 2 2 2c 65 65 65 65 65 2d 1 1 1 1 1 2e 255 255 255 255 255 2f 10 10 10 10 10 30 0 0 0 0 0 31 3 3 3 3 3 32 0 0 0 0 0 33 1 1 1 1 1 34 255 255 255 255 255 35 1 1 1 1 1 36 25 25 25 25 25 37 1 0 0 0 0 38 2 2 2 2 2 39 0 0 0 0 0 3a 0 0 0 0 0 3b 5 1 1 1 1 3c 43 43 43 43 43 3d 0 0 0 0 0 3e 255 30 30 30 30 3f 10 10 10 10 10 40 3...

Page 83: ...ting and Debugging continued Version 1 0 Lucent Technologies Inc 83 Par Canada Mexico India Vietnam Philippines 49 0 0x10 0x10 0x10 0x10 4a 0x88 0x00 0x00 0x00 0x00 4b 0x80 0x0c 0x0c 0x0c 0x0c 4c 0x6b 0x6b 0x6b 0x6b 0x6b 4d 0x1e 0x1e 0x1e 0x1e 0x1e 4e 0x13 0x13 0x13 0x13 0x13 4f 0xcd 0xcd 0xcd 0xcd 0xcd ...

Page 84: ...ing this value with the ATS command is not permitted Table 16 Country Specific Defaults for S Registers continued S Reg Netherlands Italy New Zeal Norway Spain Sweden s0 000 000 000 000 000 000 s6 005 004 004 004 004 004 s7 050 050 050 050 050 050 s8 002 002 004 004 005 004 s10 020 020 015 009 020 020 s11 090 090 090 090 090 090 s30 000 000 000 000 000 000 s35 001 001 001 001 001 001 Changing this...

Page 85: ...0 s8 002 002 002 002 002 002 s10 020 020 020 020 020 002 s11 095 095 095 095 095 090 s30 000 000 000 000 000 004 s35 000 000 001 000 001 001 Changing this value with the ATS command is not permitted Table 16 Country Specific Defaults for S Registers continued S Reg NA Ireland Hong Kong Mexico India Vietnam Philippines s0 000 000 000 000 000 000 000 s6 002 004 002 002 002 002 002 s7 050 039 050 050...

Page 86: ...lue The following example shows how to set the current default value from 80 to 85 ATS11 080 OK AT T21 5 55 OK AT T21 6 55 OK ATZ OK ATS11 085 OK If you do not want to change both par 5 and par 6 set par 5 to the new default DTMF duration if you are increasing the default value from the current value otherwise set par 6 to the new default DTMF duration The following two example show how to set one...

Page 87: ...apan Tel 81 3 5421 1600 FAX 81 3 5421 1700 For data requests in Europe MICROELECTRONICS GROUP DATALINE Tel 44 1734 324 299 FAX 44 1734 328 148 For technical inquiries in Europe CENTRAL EUROPE 49 89 95086 0 Munich NORTHERN EUROPE 44 1344 865 900 Bracknell UK FRANCE 33 1 47 67 47 67 Paris SOUTHERN EUROPE 39 2 6601 1800 Milan or 34 1 807 1700 Madrid For Technical inquires in Taiwan Microelectronics L...

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