MC39i. Siemens Cellular Engine Version: MC39i_ATC_V AT Command Set

Transcription

1 MC39i Siemen Cellular Engine Verion: DocId: MC39i_ATC_V02.00 AT Command Set

2 Document Name: MC39i AT Command Set Verion: Date: September 29, 2005 DocId: Statu MC39i_ATC_V02.00 General Note Product i deemed accepted by recipient and i provided without interface to recipient product. The documentation and/or product are provided for teting, evaluation, integration and information purpoe. The documentation and/or product are provided on an a i bai only and may contain deficiencie or inadequacie. The documentation and/or product are provided without warranty of any kind, expre or implied. To the maximum extent permitted by applicable law, Siemen further diclaim all warrantie, including without limitation any implied warrantie of merchantability, completene, fitne for a particular purpoe and non-infringement of thirdparty right. The entire rik ariing out of the ue or performance of the product and documentation remain with recipient. Thi product i not intended for ue in life upport appliance, device or ytem where a malfunction of the product can reaonably be expected to reult in peronal injury. Application incorporating the decribed product mut be deigned to be in accordance with the technical pecification provided in thee guideline. Failure to comply with any of the required procedure can reult in malfunction or eriou dicrepancie in reult. Furthermore, all afety intruction regarding the ue of mobile technical ytem, including GSM product, which alo apply to cellular phone mut be followed. Siemen or it upplier hall, regardle of any legal theory upon which the claim i baed, not be liable for any conequential, incidental, direct, indirect, punitive or other damage whatoever (including, without limitation, damage for lo of buine profit, buine interruption, lo of buine information or data, or other pecuniary lo) ariing out the ue of or inability to ue the documentation and/or product, even if Siemen ha been advied of the poibility of uch damage. The foregoing limitation of liability hall not apply in cae of mandatory liability, e.g. under the German Product Liability Act, in cae of intent, gro negligence, injury of life, body or health, or breach of a condition which goe to the root of the contract. However, claim for damage ariing from a breach of a condition, which goe to the root of the contract, hall be limited to the foreeeable damage, which i intrinic to the contract, unle caued by intent or gro negligence or baed on liability for injury of life, body or health. The above proviion doe not imply a change on the burden of proof to the detriment of the recipient. Subject to change without notice at any time. The interpretation of thi general note hall be governed and contrued according to German law without reference to any other ubtantive law. Copyright Tranmittal, reproduction, diemination and/or editing of thi document a well a utilization of it content and communication thereof to other without expre authorization are prohibited. Offender will be held liable for payment of damage. All right created by patent grant or regitration of a utility model or deign patent are reerved. Copyright Siemen AG 2005 MC39i_ATC_V02.00 Page 2 of 390 9/29/05

3 Content Content 1. Introduction Scope of the document Related document Document convention Quick reference table Supercript notation for parameter and value AT Command Uing Parameter Combining AT command on the ame command line Supported character et GSM alphabet table and UCS2 character value UCS2 and GSM data coding and converion for SMS text mode Implementing output of SIM data to Terminal (direction TA to TE) Implementing input of Terminal data to SIM (direction TE to TA) Serial Interface Flow Control Software Flow Control (XON/OFF Handhake) Hardware Flow Control (RTS/CTS Handhake) Unolicited Reult Code Preentation Communication between Cutomer Application and MC39i Error and Meage Configuration Command AT&F Set all current parameter to manufacturer default AT&V Diplay current configuration AT&V repone AT&W Store current configuration to uer defined profile ATQ Set reult code preentation mode ATV Set reult code format mode Verboe and numeric reult code ATX Set CONNECT reult code format and call monitoring ATZ Set all current parameter to uer defined profile AT+CFUN Set phone functionality Wake up the ME from SLEEP mode AT^SMSO Switch off mobile tation AT+GCAP Requet complete TA capabilitie lit AT+CMEE Mobile Equipment Error Meage Format CME/CMS Error Code Overview AT+CSCS Select TE character et AT^SCFG Extended Configuration Setting AT^SM20 Set M20 compatibility mode Statu Control Command AT+CMER Mobile Equipment Event Reporting AT+CIND Indicator control AT^SIND Extended Indicator Control AT+CEER Extended Error Report MC39i_ATC_V02.00 Page 3 of 390 9/29/05

4 Content Caue Location ID for the extended error report GSM releae caue for L3 Radio Reource (RR) SIEMENS releae caue for L3 Radio Reource (RR) GSM releae caue for Mobility Management (MM) or Seion Management (SM) SIEMENS releae caue for L3 Mobility Management (MM) GSM releae caue for L3 Call Control (CC) SIEMENS releae caue for L3 Call Control (CC) SIEMENS releae caue for L3 Advice of Charge (AOC) GSM Releae caue for Supplementary Service Call SIEMENS releae caue for Call-related Supplementary Service (CRSS) SIEMENS releae caue for Seion Management (SM) GSM caue for L3 Protocol module or other local caue SIEMENS releae caue for GPRS API SIEMENS releae caue for PPP/IP-Stack ATS18 Extended call releae report AT+CPAS Mobile equipment activity tatu AT+WS46 Select wirele network Serial Interface Control Command AT\Q Flow control AT&C Set circuit Data Carrier Detect (DCD) function mode AT&D Set circuit Data Terminal Ready (DTR) function mode AT&S Set circuit Data Set Ready (DSR) function mode ATE Enable command echo AT+ILRR Set TE-TA local rate reporting AT+IPR Set fixed local rate Autobauding AT+CMUX Enter multiplex mode Retriction on Multiplex mode Security Command AT+CPIN PIN Authentication What to do if PIN or paword authentication fail? AT+CPIN2 PIN2 Authentication AT^SPIC Diplay PIN counter AT+CLCK Facility lock AT^SLCK Facility lock AT+CPWD Change Paword AT^SPWD Change Paword Identification Command ATI Diplay product identification information AT+CGMI Requet manufacturer identification AT+GMI Requet manufacturer identification AT+CGMM Requet model identification AT+GMM Requet model identification AT+CGMR Requet reviion identification of oftware tatu AT+GMR Requet reviion identification of oftware tatu AT+CGSN Requet International Mobile Equipment Identity (IMEI) AT+GSN Requet International Mobile Equipment Identity (IMEI) MC39i_ATC_V02.00 Page 4 of 390 9/29/05

5 Content 6.10 AT+CIMI Requet International Mobile Subcriber Identity (IMSI) Call related Command ATA Anwer a call ATD Mobile originated call to pecified number ATD><mem><n> Mobile originated call uing pecific memory and index number ATD><n> Mobile originated call from active memory uing index number ATD><tr> Mobile originated call from active memory uing correponding field ATDI Mobile originated call to ISDN number ATDL Redial lat number ued ATH Diconnect exiting connection AT+CHUP Hang up call AT^SHUP Hang up call() indicating a pecific GSM04.08 releae caue ATS0 Set number of ring before automatically anwering a call ATS6 Set paue before blind dialing ATS7 Set number of econd to wait for connection completion ATS8 Set number of econd to wait for comma dialing modifier ATS10 Set diconnect delay after indicating the abence of data carrier ATO Switch from command mode to data mode / PPP online mode Switch from data mode to command mode AT+CBST Select bearer ervice type AT+CRLP Select radio link protocol parameter for originated non-tranparent data call AT+CLCC Lit current call of ME AT+CR Service reporting control AT+CRC Set Cellular Reult Code for incoming call indication AT+CSNS Single Numbering Scheme AT^SCNI Lit Call Number Information AT^SLCD Diplay Lat Call Duration AT^STCD Diplay Total Call Duration ATP Select pule dialing ATT Select tone dialing Network Service Command AT+COPN Read operator name AT+COPS Operator Selection AT+CREG Network regitration AT+CSQ Signal quality AT^SMONC Cell Monitoring AT^MONI Monitor idle mode and dedicated mode AT^MONI repone Service tate AT^MONP Monitor neighbour cell AT^MONP repone AT^SMONG GPRS Monitor AT^SMONG Cell Info Table AT^SHOM Diplay Homezone AT^SPLM Read the PLMN lit AT^SPLR Read entry from the preferred operator lit AT^SPLW Write an entry to the preferred operator lit MC39i_ATC_V02.00 Page 5 of 390 9/29/05

6 Content 9. Supplementary Service Command AT+CACM Accumulated call meter (ACM) reet or query AT^SACM Advice of charge and query of ACM and ACMmax AT+CAMM Accumulated call meter maximum (ACMmax) et or query AT+CAOC Advice of Charge information AT+CCUG Cloed Uer Group AT+CCFC Call forwarding number and condition control AT+CCWA Call Waiting AT+CHLD Call Hold and Multiparty AT+CLIP Calling line identification preentation AT+CLIR Calling line identification retriction AT+CPUC Price per unit and currency table AT+CSSN Supplementary ervice notification AT+CUSD Supplementary ervice notification GPRS Command AT+CGACT PDP context activate or deactivate AT+CGATT GPRS attach or detach AT+CGDATA Enter data tate Automatic deactivation of PDP context during dial-up PPP AT+CGDCONT Define PDP Context AT+CGPADDR Show PDP addre AT+CGQMIN Quality of Service Profile (Minimum acceptable) AT+CGQREQ Quality of Service Profile (Requeted) AT+CGREG GPRS network regitration tatu AT+CGSMS Select ervice for MO SMS meage AT^SGACT Query all PDP context activation AT^SGAUTH Set type of authentication for PPP connection AT^SGCONF Configuration of GPRS related Parameter ATD*99# Requet GPRS ervice ATD*98# Requet GPRS IP ervice ATH Manual rejection of a network requet for PDP context activation Uing GPRS AT command (Example) Uing the GPRS dial command ATD FAX Command FAX parameter Summary of Fax Cla 2 URC defined by EIA PN AT+FBADLIN Bad Line Threhold AT+FBADMUL Error Threhold Multiplier AT+FBOR Query data Bit Order AT+FCIG Query or et the Local Polling ID AT+FCLASS Fax: Select, read or tet ervice cla AT+FCQ Copy Quality Checking AT+FCR Capability to Receive AT+FDCC Query or et capabilitie AT+FDFFC Data Compreion Format Converion AT+FDIS Query or et eion parameter AT+FDR Begin or continue phae C Data Reception AT+FDT Data Tranmiion MC39i_ATC_V02.00 Page 6 of 390 9/29/05

7 Content AT+FET End a page or document AT+FK Kill operation, orderly FAX abort AT+FLID Query or et the Local Id etting capabilitie AT+FMDL Identify Product Model AT+FMFR Requet Manufacturer Identification AT+FOPT Set bit Order independently AT+FPHCTO DTE Phae C Repone Timeout AT+FREV Identify Product Reviion AT+FRH Receive Data Uing HDLC Framing AT+FRM Receive Data AT+FRS Receive Silence AT+FTH Tranmit Data Uing HDLC Framing AT+FTM Tranmit Data AT+FTS Stop Tranmiion and Wait AT+FVRFC Vertical Reolution Format Converion Short Meage Service (SMS) Command SMS parameter AT+CMGC Send an SMS command AT+CMGD Delete hort meage AT+CMGF Select SMS meage format AT+CMGL Lit SMS meage from preferred tore AT+CMGR Read SMS meage AT+CMGS Send Short Meage AT+CMGW Write Short Meage to Memory AT+CMSS Send hort meage from torage AT+CNMA New Meage Acknowledgement to ME/TE, only phae AT+CNMI New SMS meage indication AT+CPMS Preferred SMS meage torage AT+CSCA SMS Service Center Addre AT+CSCB Select Cell Broadcat Meage Indication AT+CSDH Show SMS text mode parameter AT+CSMP Set SMS text Mode Parameter AT+CSMS Select Meage Service AT^SLMS Lit SMS Memory Storage AT^SMGL Lit Short Meage from preferred tore without etting tatu to REC READ AT^SMGO Set or query SMS overflow preentation mode or query SMS overflow AT^SMGR Read hort meage without etting tatu to REC READ AT^SSCONF SMS Command Configuration AT^SSDA Set SMS Diplay Availability AT^SSMSS Set Short Meage Storage Sequence SIM related Command AT+CRSM Retricted SIM Acce AT^SCKS Query SIM and Chip Card Holder Statu AT^SSET Indicate SIM data ready AT^SCID Diplay SIM card identification number AT+CXXCID Diplay card ID MC39i_ATC_V02.00 Page 7 of 390 9/29/05

8 Content 14. SIM Application Toolkit (SAT) Command AT^SSTA SAT Interface Activation ^SSTN SAT Notification AT^SSTGI SAT Get Information AT^SSTR SAT Repone Phonebook Command Sort Order for Phonebook AT+CPBR Read from Phonebook AT+CPBS Select phonebook memory torage AT+CPBW Write into Phonebook AT^SPBC Find firt matching entry in orted phonebook AT^SPBD Purge phonebook memory torage AT^SPBG Diplay phonebook entrie in alphabetical order AT^SPBS Step through the elected phonebook alphabetically AT^SDLD Delete the 'lat number redial' memory Audio Command Audio programming model ATL Set monitor peaker loudne ATM Set monitor peaker mode AT+CLVL Loudpeaker volume level AT+CMUT Mute control AT+VTD Tone duration AT+VTS DTMF and tone generation AT^SAIC Audio Interface Configuration AT^SNFA Set or query of microphone attenuation AT^SNFD Set audio parameter to manufacturer default value AT^SNFI Set microphone path parameter AT^SNFM Mute microphone AT^SNFO Set audio output (= loudpeaker path) parameter AT^SNFPT Set progre tone AT^SNFS Select audio hardware et AT^SNFV Set loudpeaker volume AT^SNFW Write audio etting in non-volatile tore AT^SRTC Ring tone configuration AT^SNFG Generate Tone Hardware related Command AT+CALA Set alarm time AT+CCLK Real Time Clock AT^SBC Battery charge and charger control AT^SCTM Set critical operating temperature preentation mode or query temperature Deferred hutdown AT^SSYNC Configure SYNC Pin ME tatu indicated by tatu LED pattern Micellaneou Command A/ Repeat previou command line ATS3 Set command line termination character ATS4 Set repone formatting character MC39i_ATC_V02.00 Page 8 of 390 9/29/05

9 Content 18.4 ATS5 Write command line editing character Appendix Retricted acce to SIM data after SIM PIN authentication Star-Hah (*#) Network Command Available AT Command and Dependency on SIM PIN Availability of AT Command Depending on Operating Mode of ME AT Command Setting torable with AT&W Factory Default Setting Retorable with AT&F Summary of Unolicited Reult Code (URC) Alphabetical Lit of AT Command MC39i_ATC_V02.00 Page 9 of 390 9/29/05

10 Lit of Table Lit of Table Table 1.1: Symbol ued to mark the type of parameter...15 Table 1.2: Symbol ued to indicate the correlation with other command Table 1.3: Symbol ued to mark different type of default value of parameter Table 1.4: Type of AT command and repone Table 1.5: Example for character definition depending on alphabet Table 2.1: Current configuration on ASC0 / MUX channel 1 (example) Table 2.2: Current configuration on MUX channel 2 and 3 (example) Table 2.3: Wake-up event in NON-CYCLIC and CYCLIC SLEEP mode Table 2.4: General "CME ERROR" Code (GSM 07.07) Table 2.5: GPRS related "CME ERROR" Code (GSM 07.07) Table 2.6: SMS related "CMS ERROR" Code (GSM 07.05) Table 4.1: Availability of AT Command on Virtual Channel Table 4.2: Summary of AT command with Different Behavior in Multiplex Mode Table 11.1: Summary of Fax Cla 2 URC defined by EIA PN Table 17.1: Mode of the LED and indicated ME function Table 19.1: Star-Hah (*#) Command Overview Table 19.2: Abbreviation of Code and Parameter ued in Table Table 19.3: Star-Hah Command Repone Parameter Table 19.4: Star-Hah Command for Supplementary Service Table 19.5: Available AT Command and Dependency on SIM PIN Table 19.6: Availability of AT Command Depending on Operating Mode of ME Table 19.7: Setting Stored to Uer Profile on ASC0 / MUX Channel Table 19.8: Setting Stored to Uer Profile on MUX Channel 2 and Table 19.9: Factory Default Setting Retorable with AT&F Table 19.10: Summary of Unolicited Reult Code (URC) Table 19.11: Alphabetical Lit of AT Command MC39i_ATC_V02.00 Page 10 of 390 9/29/05

11 Lit of Figure Lit of Figure Figure 1.1: Main character table of GSM alphabet Figure 1.2: Extenion character table of GSM alphabet Figure 16.1: Audio programming model MC39i_ATC_V02.00 Page 11 of 390 9/29/05

12 1. Introduction 1. Introduction 1.1 Scope of the document Thi document preent the AT Command Set for the Siemen Cellular Engine MC39i Releae Before uing the Cellular Engine or upgrading to a new firmware verion pleae read the latet product information provided in the Releae Note [1]. More information i available at the Siemen Webite: MC39i_ATC_V02.00 Page 12 of 390 9/29/05

13 1.2 Related document 1.2 Related document [1] MC39i Releae Note, Verion [2] MC39i Hardware Interface Decription, Verion [3] GPRS Startup Uer' Guide [4] Remote-SAT Uer' Guide [5] Multiplexer Uer' Guide [6] Multiplex Driver Developer' Guide for Window 2000 and Window XP [7] Multiplex Driver Intallation Guide for Window 2000 and Window XP [8] Application Note 02: Audio Interface Deign [9] Application Note 16: Updating MC39i Firmware [10] Application Note 24: Application Developer' Guide [11] ISO/IEC10646: "Univeral Multiple-Octet Coded Character Set (UCS)"; UCS2, 16 bit coding [12] ITU-T Recommendation V.24: Lit of definition for interchange circuit between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) [13] ITU-T Recommendation V.250: Serial aynchronou automatic dialling and control [14] 3GPP TS /EN (GSM 02.04): General on upplementary ervice [15] 3GPP TS (GSM 02.30): Man-Machine Interface (MMI) of the Mobile Station (MS) [16] 3GPP TS (GSM 03.38): Alphabet and language pecific information [17] 3GPP TS (GSM 07.05): Ue of Data Terminal Equipment - Data Circuit terminating Equipment (DTE - DCE) interface for Short Meage Service (SMS) and Cell Broadcat Service (CBS) [18] 3GPP TS (GSM 07.07): AT command et for Uer Equipment (UE) [19] 3GPP TS (GSM 07.60): Mobile Station (MS) upporting Packet Switched Service [20] 3GPP TS (GSM 11.11): Specification of the Subcriber Identity Module - Mobile Equipment (SIM - ME) interface [21] 3GPP TS (GSM 11.14): Specification of the SIM Application Toolkit for the Subcriber Identity Module - Mobile Equipment (SIM - ME) interface MC39i_ATC_V02.00 Page 13 of 390 9/29/05

14 1.3 Document convention 1.3 Document convention Throughout the document, the GSM engine are referred to a ME (Mobile Equipment), MS (Mobile Station), TA (Terminal Adapter), DCE (Data Communication Equipment) or facimile DCE (FAX modem, FAX board). To control your GSM engine you can imply end AT Command via it erial interface. The controlling device at the other end of the erial line i referred to a TE (Terminal Equipment), DTE (Data Terminal Equipment) or plainly 'the application' (probably running on an embedded ytem). All abbreviation and acronym ued throughout thi document are baed on the GSM pecification. For definition pleae refer to TR V7.0.0 ( ), (GSM 01.04, verion releae 1998) Quick reference table Each AT command decription include a table imilar to the example hown below. The table i intended a a quick reference to indicate the following function: PIN: I the AT command PIN protected? % Ye! No Uage i dependent on condition pecified for the command, or not all command type are PIN protected (for example write command PIN protected, read command not). Note: The table provided in Section 19.3, Available AT Command and Dependency on SIM PIN ue the ame ymbol. ASC0: I the AT command upported on the phyical erial interface ASC0? % Ye! No Note: In the cae of MC39i only "Ye" applie. MUXn: I the AT command uable on the Multiplexer channel MUX1, MUX2, MUX3? % Ye! No AT command i uable, but under the retriction pecified in the ection related to the command. Note: The column MUX1, MUX2 and MUX3 are relevant only when the GSM engine operate in Multiplexer mode, that i, when the phyical erial interface i partitioned into 3 virtual channel by uing the Multiplexer protocol. Uage i the ame on ASC0 and MUX1. I the AT command upported in ALARM mode? % Ye! No Lat: If command are concatenated, thi AT command mut be the lat one. % Ye! No Note: See alo Section 1.4, AT Command for detail on concatenated AT command. Example: PIN ASC0 MUX1 MUX2 MUX3 Lat! %!! MC39i_ATC_V02.00 Page 14 of 390 9/29/05

15 1.3 Document convention Supercript notation for parameter and value Table 1.1: Symbol ued to mark the type of parameter Parameter type <param> (num) <param> (tr) Meaning Parameter value mut be numeric type Parameter value mut be tring type Table 1.2: Symbol ued to indicate the correlation with other command Parameter option <param> (&W) <param> (&V) <param> (ˆSNFW) <param> (+CSCS) Meaning Parameter value will be tored with AT&W Parameter value will be diplayed with AT&V Parameter value will be tored with AT^SNFW Parameter value ha to be (i) coded according to current etting of <chet> (ee AT+CSCS for detail) Table 1.3: Symbol ued to mark different type of default value of parameter Value option [x] x (&F) x (P) x (D) Meaning Default value: if the parameter i omitted, the value 'x' will be aumed Factory default value, will be retored to 'x' with AT&F Powerup default value of a parameter which i not tored at power down Delivery default value of a parameter which cannot be retored automatically MC39i_ATC_V02.00 Page 15 of 390 9/29/05

16 1.4 AT Command 1.4 AT Command The "AT" or "at" prefix mut be et at the beginning of each command line. To terminate a command line enter <CR>. Command are uually followed by a repone that include "<CR><LF><repone><CR><LF>". Throughout thi document, only the repone are preented, <CR><LF> are omitted intentionally. Table 1.4: Type of AT command and repone AT command type Function Tet command AT+CXXX=? The mobile equipment return the lit of parameter and value range et with the correponding Write command or by internal procee. Read command AT+CXXX? Thi command return the currently et value of the parameter or parameter. Write command AT+CXXX=<...> Thi command et uer-definable parameter value. Exec(ution) command AT+CXXX The execution command read non-variable parameter determined by internal procee in the GSM engine Uing Parameter Optional parameter are encloed in quare bracket. If optional parameter are omitted, the current etting are ued until you change them. Optional parameter or ubparameter can be omitted unle they are followed by other parameter. If you want to omit a parameter in the middle of a tring it mut be replaced by a comma. See alo example 1. A parameter value encloed in quare bracket repreent the value that will be ued if an optional parameter i omitted. See alo example 2. When the parameter i a character tring, e.g. <text> or <number>, the tring mut be encloed in quotation mark, e.g. "Charlie Brown" or "+49030xxxx". Symbol in quotation mark will be recognized a tring. All pace will be ignored when uing tring without quotaton mark. It i poible to omit the leading zero of tring which repreent number. If an optional parameter of a V.250 command i omitted, it value i aumed to be 0. Example 1: Omitting parameter in the middle of a tring AT+CCUG? +CCUG: 1,10,1 AT+CCUG=,9 AT+CCUG? +CCUG: 1,9,1 Query current etting Set only the middle parameter Query new etting Example 2: Uing default parameter value for optional parameter AT+CFUN=5 Activate CYCLIC SLEEP mode, don't reet ME AT+CFUN? Query ME mode +CFUN: 5 AT+CFUN= Set ME back to normal (default parameter: 1,0) +CFUN: 1 MC39i_ATC_V02.00 Page 16 of 390 9/29/05

17 1.4 AT Command Combining AT command on the ame command line You may enter everal AT command on the ame line. Thi eliminate the need to type the "AT" or "at" prefix before each command. Intead, it i only needed once at the beginning of the command line. Ue a emicolon a command delimiter. The table below lit the AT command you cannot enter together with other command on the ame line. Otherwie, the repone may not be in the expected order. AT command type Comment V.250 command with FAX command (Prefix AT+F) GSM 7.07 command GSM 7.05 command (SMS) Command tarting with AT& AT+IPR with Siemen command, Prefix AT^S) To be ued tandalone To be ued tandalone To be ued tandalone Note: When concatenating AT command pleae keep in mind that the equence of proceing may be different from the equential order of command input. Therefore, if the conecutive order of the iued command and the aociated repone i your concern, avoid concatenating command on the ame line. MC39i_ATC_V02.00 Page 17 of 390 9/29/05

18 1.5 Supported character et 1.5 Supported character et The ME upport two character et: GSM (7 bit, alo referred to a GSM alphabet or SMS alphabet) and UCS2 (16 bit, refer to ISO/IEC 10646). See AT+CSCS for information about electing the character et. Character table can be found below. Explanation of term International Reference Alphabet (IRA) IRA mean that one byte i diplayed a two character in hexadecimal format. For example, the byte 0x36 (decimal 54) i diplayed a "36" (two character). IRA i ued here for input 8-bit or 16-bit data via terminal device uing text mode. Thi mean only character 'A'..F','a'..'f' and '0'..'9' are valid. Ecape equence The ecape equence ued within a text coded in the GSM default alphabet (0x1B) mut be correctly interpreted by the TE, both for character input and output. To the module, an ecape equence appear like any other byte received or ent. Terminal Adapter (TA) TA i ued equivalent to Mobile Equipment (ME) which tand for the GSM module decribed here. It ue GSM default alphabet a it character et. Terminal Equipment (TE) TE i the device connected to the TA via erial interface. In mot cae TE i an ANSI/ASCII terminal that doe not fully upport the GSM default alphabet, for example MS Hyperterminal. TE Character Set The character et currently ued by Terminal Equipment i elected with AT+CSCS. Data Coding Scheme (dc) DCS i part of a hort meage and i aved on the SIM. When writing a hort meage to the SIM in text mode, the dc tored with AT+CSMP i ued and determine the coded character et. The behavior when encountering character, that are not valid character of the upported alphabet, i undefined. Due to the contraint decribed below it i recommended to prefer the USC2 alphabet in any external application. If the GSM alphabet i elected all character ent over the erial line (between TE and TA) are in the range from 0 to 127 (7 Bit range). CAUTION: ASCII alphabet (TE) i not GSM alphabet (TA/ME)! Several problem reulting from the ue of GSM alphabet with ASCII terminal equipment: "@" character with GSM alphabet value 0 i not printable by an ASCII terminal program (e.g. Microoft Hyperterminal ). "@" character with GSM alphabet value 0 will terminate any C tring! Thi i becaue the 0 i defined a C tring end tag. Therefore, the GSM Null character may caue problem on application level when uing a 'C'- function a "trlen()". Thi can be avoided if it i repreented by an ecape equence a hown in the table below. By the way, thi may be the reaon why even network provider often replace "@"with "@=*" in their SIM application. Other character of the GSM alphabet are miinterpreted by an ASCII terminal program. For example, GSM "ö" (a in "Böre") i aumed to be " " in ASCII, thu reulting in "B re". Thi i becaue both alphabet mean different character with value hex. 7C or 00 and o on. In addition, decimal 17 and 19 which are ued a XON/XOFF control character when oftware flow control i activated, are interpreted a normal character in the GSM alphabet. When you write character differently coded in ASCII and GSM (e.g. Ä, Ö, Ü), you need to enter ecape equence. Such a character i tranlated into the correponding GSM character value and, when output later, the GSM character value can be preented. Any ASCII terminal then will how wrong repone. MC39i_ATC_V02.00 Page 18 of 390 9/29/05

19 1.5 Supported character et Table 1.5: GSM character Example for character definition depending on alphabet GSM character hex. value Correponding ASCII character ASCII Ec equence Hex Ec equence Ö 5C \ \5C 5C " 22 " \22 5C ò 08 BSP \08 5C NULL \00 5C CAUTION: Often, the editor of terminal program do not recognize ecape equence. In thi cae, an ecape equence will be handled a normal character. The mot common workaround to thi problem i to write a cript which include a decimal code intead of an ecape equence. Thi way you can write, for example, hort meage which may contain differently coded character. MC39i_ATC_V02.00 Page 19 of 390 9/29/05

20 1.5 Supported character et GSM alphabet table and UCS2 character value Thi ection provide table for the GSM alphabet upported by the ME. Below any GSM character find the correponding two byte character value of the UCS2 alphabet. (For related mapping definition ee: Figure 1.1: Main character table of GSM alphabet 1) Thi code i an ecape to the following extenion of the 7 bit default alphabet table. 2) Thi code i not a printable character and therefore not defined for the UCS2 alphabet. It hall be treated a the accompanying control character. MC39i_ATC_V02.00 Page 20 of 390 9/29/05

21 1.5 Supported character et Figure 1.2: Extenion character table of GSM alphabet 1) Thi code value i reerved for the extenion to another extenion table. On receipt of thi code, a receiving entity hall diplay a pace until another extenion table i defined. 2) Thi code repreent the EURO currency ymbol. The code value i the one ued for the character 'e'. Therefore a receiving entity which i incapable of diplaying the EURO currency ymbol will diplay the character 'e' intead. 3) Thi code i defined a a Page Break character and may be ued for example in compreed CBS meage. Any mobile which doe not undertand the 7 bit default alphabet table extenion mechanim will treat thi character a Line Feed. MC39i_ATC_V02.00 Page 21 of 390 9/29/05

22 1.5 Supported character et In the event that an MS receive a code where a ymbol i not repreented in Figure 1.2, Extenion character table of GSM alphabet the MS hall diplay the character hown in the main default 7 bit alphabet table (ee Figure 1.1, Main character table of GSM alphabet) UCS2 and GSM data coding and converion for SMS text mode Thi ection provide baic information on how to handle input and output character converion for SMS text mode and Remote-SAT if internal (TA) and external (TE) character repreentation differ, i.e. if the Data Coding Scheme and the TE character ue different coding Implementing output of SIM data to Terminal (direction TA to TE) Ued character et DCS = 7 bit GSM DCS = 8 bit Data DCS = 16 bit UCS2 GSM Cae 1 GSM (1:1) Cae 2 8 bit to IRA (1:2) Cae 3 UCS2 to IRA (2:4) UCS2 Cae 4 GSM to IRA (1:4) Cae 5 8 bit to IRA (1:4) Note: The ratio of SIM byte to output byte i given in parenthee. Cae 6 UCS2 to IRA (2:4) Cae 1 Every GSM character i ent to the TE a it i (8-bit value with highet bit et to zero). Example: 47'H, 53'H, 4D'H 47'H, 53'H, 4D'H, diplayed a "GSM" Cae 2 Every data byte i ent to the TE a 2 IRA character each repreenting a halfbyte. Example: B8'H (184 decimal) 42'H, 38'H, diplayed a "B8" Cae 3 Every 16-bit UCS2 value i ent to the TE a 4 IRA character. Example: C4xA7'H (50343 decimal) 43'H, 34'H, 41'H, 37'H, diplayed a "C4A7" Problem: An odd number of byte lead to an error becaue there are alway two byte needed for each USC2 character Cae 4 Every GSM character i ent to the TE a 4 IRA character to how UCS2 in text mode. Example: 41'H ("A") 30'H, 30'H, 34'H, 31'H, diplayed a "0041" Cae 5 Every data byte i ent to the TE a IRA repreentation of UCS2 (imilar to cae 4). Example: B2'H 30'H, 30'H, 42'H, 32'H, diplayed a "00B2" Cae 6 Every 16-bit value i ent to the TE a IRA repreentation of it. It i aumed that number of byte i even. Example: C3x46'H 43'H, 33'H, 34'H, 36'H, diplayed a "C346" MC39i_ATC_V02.00 Page 22 of 390 9/29/05

23 1.5 Supported character et Implementing input of Terminal data to SIM (direction TE to TA) Ued character et DCS = 7 bit GSM DCS = 8 bit Data DCS = 16 bit UCS2 GSM Cae 1 GSM (1:1) Cae 2 IRA to 8 bit (2:1) Cae 3 IRA to 16 bit (4:2) UCS2 Cae 4 UCS2 to GSM (4:1) Cae 5 UCS2 to 8 bit (4:1) Cae 6 UCS2 to 16 bit (4:2) Note: The ratio between the number of input character and byte tored on the SIM i given in parenthee. Cae 1 Every character i ent from TE to TA a GSM character (or ASCII with tandard terminal emulation, e.g. Hyperterminal). Character value mut be in range from 0 to 127 becaue of 7-bit GSM alphabet. To reach maximum SMS text length of 160 character in 140 byte pace character will be compreed on SIM. Thi mut be et uing the parameter <dc> of AT+CSMP (add 64). Example: "ABCDEFGH" typed i ent and tored uncompreed a 'H (tored compreed a 41E E91'H) Cae 2 Every data byte i ent a 2 IRA character. Maximum text length i 280 IRA character which will be converted into 140 byte SMS binary uer data Example: "C8" typed i ent a 43'H, 38'H tored a C8'H Cae 3 Every 16-bit value i ent a 4 IRA character. Maximum text length i 280 IRA character which will be converted into 70 UCS2 character (16-bit each) Number of IRA character mut be a multiple of four becaue alway 4 half byte are needed for a 16-bit value Example: "D2C8" typed i ent a 44'H, 32'H, 43'H, 38'H tored a D2C8'H Cae 4 Every GSM character i ent a 4 IRA character repreenting one UCS2 character. Example: To tore text "ABC" uing UCS2 character et you have to type " ". Thi i ent a 30'H,30'H,34'H,31'H, 30'H,30'H,34'H,32'H, 30'H,30'H,34'H,33'H detected a IRA repreentation of 3 UCS2 character, converted to GSM character et and tored a 41'H, 42'H, 43'H. Maximum input i 640 IRA character repeenting 160 UCS2 character when compreion i active. Thee are converted to 160 GSM 7-bit character. Without compreion only 140 GSM character can be tored which are put in a 560 IRA character. Value of UCS2 character mut be maller than 80'H (128 decimal) to be valid GSM character. Number of IRA character mut be a multiple of four. Problem: "41" Error, there are four IRA character (two byte) needed "0000" Error, not an UCS2 character "4142" Error, value of UCS2 character > 7F'H "008B" Error, value of UCS2 character > 7F'H Thi affect the maximum input length of a tring) Cae 5 Every UCS2 character i ent a 4 IRA character and i converted into two 8-bit value. Thi mean that the firt two character have to be '00'. Example: UCS2 character 009F'H typed a "009F" i ent a 30'H,30'H,39'H,46'H converted into 8-bit value 9F'H. Maximum number of UCS2 character i 140 which are repreented by 560 IRA character. Number of IRA character mut be a multiple of four. Cae 6 Every UCS2 character i ent a 4 IRA character each and i converted into a 16-bit value again. Example: UCS2 character 9F3A'H typed a "9F3A" i ent a 39'H,46'H,33'H,41'H converted into 9F3A'H. Maximum number of UCS2 character i 70 which are repreented by 280 IRA character. Number of IRA character mut be a multiple of four. Invalid UCS2 value mut be prevented. MC39i_ATC_V02.00 Page 23 of 390 9/29/05

24 1.6 Serial Interface Flow Control 1.6 Serial Interface Flow Control Flow control i eential to prevent lo of data or avoid error when, in a data or fax call, the ending device i tranferring data fater than the receiving ide i ready to accept. When the receiving buffer reache it capacity, the receiving device hould be capable to caue the ending device to paue until it catche up. There are baically two approache to regulate data flow: Software flow control and hardware flow control. The High Watermark of the input/output buffer hould be et to approximately 60% of the total buffer ize. The Low Watermark i recommended to be about 30%. The data flow hould be topped when the capacity rie cloe to the High Watermark and reumed when it drop below the Low Watermark. The time required to caue top and go reult in a hyterei between the High and Low Watermark. During Multiplex mode (AT+CMUX) it i recommended to ue hardware flow control Software Flow Control (XON/OFF Handhake) Software flow control end different character to top (XOFF, decimal 19) and reume (XON, decimal 17) data flow. The only advantage of oftware flow control i that three wire would be ufficient on the erial interface Hardware Flow Control (RTS/CTS Handhake) Hardware flow control et or reet the RTS/CTS wire. Thi approach i fater and more reliable, and therefore, the better choice. When the High Watermark i reached, CTS i et inactive until the tranfer from the buffer ha completed. When the Low Watermark i paed, CTS goe active again. To achieve mooth data flow, enure that the RTS/CTS line are preent on your application platform. The application hould include option to enable RTS/CTS handhake with the GSM engine. Thi need to be done with the AT command AT\Q3 - it i not ufficient to et RTS/CTS handhake in the ued Terminal program only. The default etting of the GSM engine i AT\Q0 (no flow control) which mut be altered to AT\Q3 (RTS/CTS hardware handhake on). The etting i tored volatile and mut be retored each time after the GSM engine wa witched off. AT\Q ha no read command. To verify the current etting of AT\Q, imply check the etting of the active profile with AT&V. Often, fax program run an intialization procedure when tarted up. The intialization commonly include enabling RTS/CTS hardware handhake, eliminating the need to et AT\Q3 once again. However, before etting up a CSD call, you are advied to check that RTS/CTS handhake i et. RTS/CTS hardware handhake mut alo be et if you want to take advantage of the CYCLIC SLEEP mode. For further detail refer to AT+CFUN. MC39i_ATC_V02.00 Page 24 of 390 9/29/05

25 1.7 Unolicited Reult Code Preentation 1.7 Unolicited Reult Code Preentation URC tand for Unolicited Reult Code and i a report meage iued by the ME without being requeted by the TE, i.e. a URC i iued automatically when a certain event occur. Hence, a URC i not iued a part of the repone related to an executed AT command. Typical event leading to URC are incoming call ("RING"), waiting call, received hort meage, change in temperature, network regitration etc. A lit of all URC can be found in Section 19.7, Summary of Unolicited Reult Code (URC). To announce a pending URC tranmiion the ME will do the following: The ME activate it RING line (logic "1") for 1 econd, i.e. the RING line change to the phyical "Low" level. Thi allow the TE to tay in power aving mode until an ME related event requet ervice. If everal URC occur coincidently or in quick ucceion each URC trigger the RING line independently, although the line will not be deactivated between each URC. A a reult, the RING line may tay low for more than 1 econd. If an incoming call i anwered within le than 1 econd (with ATA or if autoanwering i et to ATS0=1) than the RING line will be deactivated earlier. The "^SHUTDOWN" URC will not activate the RING line. If the AT command interface i buy a "BREAK" will be ent immediately but the URC will not be iued until the line i free. Thi may happen if the URC i pending in the following cae: - During the proceing of an AT command (i.e. the time after the TE echoe back the firt character "A" of an AT command jut ent by itelf until the ME repond with "" or "ERROR"). - During a data call. Pleae note that AT command etting may be neceary to enable in-band ignaling, e.g. refer to AT+CMER or AT+CNMI. It i trongly recommended to ue the multiplex mode to map logical communication channel onto the erial line of the MC39i, for detail refer to [5] and AT command AT+CMUX. Doing o it i poible to ue one channel to till proce URC while having a data call active on another. For mot of thee meage, the ME need to be configured whether or not to end a URC. Depending on the AT command, the URC preentation mode can be aved to the uer defined profile (ee AT&W), or need to be activated every time you reboot the ME. Several URC are not uer definable, uch a "^SYSSTART", "^SYSSTART <text>", "^SHUTDOWN" and the Fax Cla 2 URC lited in Section 11.1, FAX parameter. If autobauding i enabled (a factory default mode or et with AT+IPR=0), URC generated after retart will be output with bp until the ME ha detected the current bit rate. The URC "^SYSSTART", "^SYSSTART <text>", however, are not preented at all. For detail pleae refer to Section 4.7.1, Autobauding. To avoid problem we recommend to configure a fixed bit rate rather than uing autobauding Communication between Cutomer Application and MC39i Leaving hardware flow control unconidered the Cutomer Application (TE) i coupled with the MC39i (ME) via a receive and a tranmit line. Since both line are driven by independent device colliion may (and will) happen, i.e. while the TE iue an AT command the MC39i tart ending an URC. Thi will probably lead to the TE' miinterpretation of the URC being part of the AT command' repone. To avoid thi conflict the following meaure mut be taken: If an AT command i finihed (with "" or "ERROR") the TE hall alway wait at leat 100 milliecond before ending the next one. Thi give the MC39i the opportunity to tranmit pending URC and get neceary ervice. Note that ome AT command may require more delay after "" or "ERROR" repone, refer to the following command pecification for detail. The TE hall communicate with the MC39i uing activated echo (ATE1), i.e. the MC39i echoe character received from the TE. Hence, when the TE receive the echo of the firt character "A" of the AT command jut ent by itelf it ha control both over the receive and the tranmit path. MC39i_ATC_V02.00 Page 25 of 390 9/29/05

26 1.8 Error and Meage 1.8 Error and Meage The command reult code "+CME ERROR: <err>" and "+CMS ERROR: <err>" indicate error related to mobile equipment or network functionality. The format of <err> can be either numeric or verboe and i electable via AT+CMEE. A reult error code terminate the execution of the command and prevent the execution of all remaining command that may follow on the ame command line. If o, neither "ERROR" nor "" reult code are returned for thee command. A 30 econd timeout will deliver "ERROR" when the input of a command i not complete. Uing the wrong command yntax may reult in error: For example, uing the execute command yntax although the command ha no execute format, caue "ERROR" to be returned. Likewie, uing the write command yntax although the command ha no write format caue "+CME ERROR: <err>" to be returned. See alo: Section , CME/CMS Error Code Overview Section 2.5.1, Verboe and numeric reult code Section 3.4, AT+CEER MC39i_ATC_V02.00 Page 26 of 390 9/29/05

27 2. Configuration Command 2. Configuration Command The AT Command decribed in thi chapter allow the external application to determine the MC39i' behaviour under variou condition. 2.1 AT&F Set all current parameter to manufacturer default AT&F et all current parameter to the manufacturer defined profile. All defined GPRS context which are not activated or not online will be undefined (ee AT+CGDCONT). Exec Command AT&F[<value>] Reference() PIN ASC0 MUX1 MUX2 MUX3 Lat V.250! % % % %!! Parameter Decription <value> (num) [0] Set all TA parameter to manufacturer default Note Lit of parameter reet to manufacturer default can be found in Section 19.6, Factory Default Setting Retorable with AT&F. In addition to the default profile, you can tore an individual one with AT&W. To alternate between the two profile enter either ATZ (load uer profile) or AT&F (retore factory profile). Every ongoing or incoming call will be terminated. MC39i_ATC_V02.00 Page 27 of 390 9/29/05

28 2.2 AT&V 2.2 AT&V Diplay current configuration AT&V return the current parameter etting. The configuration varie depending on whether or not PIN authentication ha been done and whether or not Multiplex mode i enabled (ee AT+CMUX). Exec Command AT&V[<value>] ACTIVE PROFILE:... (ee Section 2.2.1, AT&V repone) Reference() PIN ASC0 MUX1 MUX2 MUX3 Lat V.250! % %!! Parameter Decription <value> (num) [0] Profile number Note The parameter of AT^SMGO can only be diplayed after the SMS data from the SIM have been read uccefully for the firt time. Reading tart after ucceful SIM authentication ha been performed, and may take up to 30 econd depending on the SIM ued. While the read proce i in progre, an attempt to read the parameter will reult in empty value. The parameter of AT+CSDH will only be diplayed in SMS PDU mode, ee AT+CMGF. MC39i_ATC_V02.00 Page 28 of 390 9/29/05

29 2.2 AT&V AT&V repone The following table how four different kind of repone depending on whether or not the PIN i entered and whether or not the Multiplex mode i enabled (ee AT+CMUX). Table 2.1: Table 2.2: Current configuration on ASC0 / MUX channel 1 (example) PIN authentication done ACTIVE PROFILE: E1 Q0 V1 X4 &C1 &D2 &S0 \Q0 S0:000 S3:013 S4:010 S5:008 S6:000 S7:060 S8:000 S10:002 S18:000 +CBST: 7,0,1 +CRLP: 61,61,78,6 +CR: 0 +FCLASS: 0 +CRC: 0 +CMGF: 1 +CSDH: 0 +CNMI: 0,0,0,0,1 +ILRR: 0 +IPR: CMEE: 2 ^SMGO: 0,0 +CSMS: 0,1,1,1 ^SACM: 0,"000000","000000" ^SCKS: 0,1 ^SSET: 0 +CREG: 0,1 +CLIP: 0,2 +CAOC: 0 +COPS: 0,0,"operator" +CGSMS: 3 Current configuration on MUX channel 2 and 3 (example) PIN authentication done ACTIVE PROFILE: E1 Q0 V1 X4 &C1 &D0 &S0 \Q0 S0:000 S3:013 S4:010 S5:008 +CR: 0 +CRC: 0 +CMGF: 1 +CSDH: 0 +CNMI: 0,0,0,0,1 +ILRR: 0 +IPR: CMEE: 2 ^SMGO: 0,0 +CSMS: 0,1,1,1 ^SACM: 0,"000000","000000" ^SCKS: 0,1 ^SSET: 0 +CREG: 0,1 +CLIP: 0,2 +CAOC: 0 +COPS: 0,0,"operator" +CGSMS: 3 No PIN authentication ACTIVE PROFILE: E1 Q0 V1 X4 &C1 &D2 &S0 \Q0 S0:000 S3:013 S4:010 S5:008 S6:000 S7:060 S8:000 S10:002 S18:000 +CBST: 7,0,1 +CRLP: 61,61,78,6 +CR: 0 +FCLASS: 0 +ILRR: 0 +IPR: CMEE: 2 ^SCKS: 0,1 ^SSET: 0 No PIN authentication ACTIVE PROFILE: E1 Q0 V1 X4 &C1 &D0 &S0 \Q0 S0:000 S3:013 S4:010 S5:008 +CR: 0 +ILRR: 0 +IPR: CMEE: 2 ^SCKS: 0,1 ^SSET: 0 +CGSMS: 3 MC39i_ATC_V02.00 Page 29 of 390 9/29/05

30 2.3 AT&W 2.3 AT&W Store current configuration to uer defined profile AT&W tore the currently et parameter to a uer defined profile in the non-volatile memory. Exec Command AT&W[<value>] ERROR/+CME ERROR <err> Reference() PIN ASC0 MUX1 MUX2 MUX3 Lat V.250! % % % %!! Parameter Decription <value> (num) [0] Number of profile Note The uer defined profile will be retored automatically after power-up. Ue ATZ to retore uer profile and AT&F to retore factory etting. Until the firt ue of AT&W, ATZ work a AT&F. AT&W tore all global etting and the current local etting of the interface, on which the command i executed. A lit of parameter tored to the uer profile can be found in Section 19.5, AT Command Setting torable with AT&W. MC39i_ATC_V02.00 Page 30 of 390 9/29/05