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1. AT CGMM e 2 0 7 AT CGMR E 2 AT GMR AT CGSN B AT GSN k 2 2 2 Call related Commands ATA m 0 0 0 a ATD gt lt mem gt lt n e 0 0 0 ATD gt lt n gt e 0 ATD gt lt str gt e 0 ATDI 2 2 ATDL 2 2 2 E g 2 e e 50 0 0 e ATS6 0 0 6 ATS7 o o ATS8 510 0 0 0 0 2 2 2 ATO a 0 e 5 AT CRLP 5 5 AT CLCC 5 A 2 AT SLCC e AT CR C AT CRC 0 AT CSNS amp 5 AT SCNI F AT SLCD AT STCD e e 2 Network Service Commands AT COPN m 2 AT COPS 0 AT CREG 0 AT CSQ S E AT SMONC e e 2 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 265 55 56 AT COMMAND SET VERSION 1 01 AT MONI AT MONP AT SMONG AT SALS Qe o AT SHOM AT SPLM Gee oo AT SPLR AT SPLW Ge o e e O e o o Qa age Supplementary Service Commands AT CACM Q AT SACM AT CAMM Qe AT CAOC AT CCUG AT CCFC Qe AT CCWA AT CHLD Qe AT CLIP
2. 183 ATHEBADEINIBADILINEMAIRESHO UD er ERES 185 ANLSBBAIDNAUISERRORITHRESEIONDINAUBTIPIIERC S e OS 185 ARBOR QuERY DATA BIVORDER S OUT TS 186 ATE RIO QUERY OR SET THE EOCANROMNG 22 2 186 5 FAX SEVEGTAREADIOR TESTSERVIGE 187 Alt EC EGET Ge ee 187 ATEFC RC APARUT TO PECENE 188 Al I OUR 188 ATEFOFFC DATA COMPRESSION FORMAT CONVERSION s 189 ANED 5 QUERVORSERSESSION PARAMETERS 22 222 189 AT FDR BEGIN OR CONTINUE PHASE C DATA 190 TIRANS NESIN 190 AIRE ENDYA PAGEIOR CTS 191 ORDERIN e e e e 191 AT FLID QUERY OR SET THE LOCAL ID SETTING CAPABILITIES 0 0 192 02222 192 AT FMFR REQUEST MANUFACTURER IDENTIFICATION 192 5 22 22 2222 193 ANTE EPIIT OP EIDHASEIGSISESPONSETIMEGOUTR E E A E 193 22222222 22222 22 194 AFERA DATA USING ADEC FRAMO EO 194 AR RM R
3. 124 TES 5 126 ATSMONC ee ae 127 AT MONI MONITOR IDLE MODE AND DEDICATED 128 AMON RE 5 EET S 129 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 4 LES COMMPSCATIONSE amii 55 56 AT COMMAND SET VERSION 1 01 SERN GE STATES a cee ae ree 130 Vo S Nose ERR E 131 Heil ATAMONPSMONITORINEIGH BO URIGELIS Mareen 2222222 131 Tide ATE MON 6 5 132 78 IESM NGRGRRSIMONITO 133 7 8 1 133 7 9 ANTSSAIESSPABTERNATEBINESERVIGEN OUS 134 S 135 135 72127 AISPER READ ENTRY FROM THE PREFERRED OPERATORS HIST 136 VAISSPEW WRITEANIENTRY TO THE PREFERRED OPERATORS 1377 8 SUPPLEMENTARY SERVICE 5 138 8 1 AT CACM ACCUMULATED CALL METER ACM RESET OR 138 8 2 AT SACM ADVICE OF CHARGE AND QUERY OF ACM AND
4. 138 8 3 AT CAMM ACCUMULATED CALL METER MAXIMUM ACMMAX SET OR 140 8 4 Alt CGA Es ADVICE OF CHARGEINFORMATION Is 2222 2222 2 140 8 5 6 141 8 6 AT CCFC CALL FORWARDING NUMBER AND CONDITIONS 1 142 m T TUR 146 8 8 149 8 9 CALUNG LINE IDENTIFICATION PRESENTATION 2 522 1 071r 151 S310 TAT CUR GAMING UNE IDENTIFICATMONRESTRIC MON 22 222 2 153 eM C ATCPUC ERICE PER UM AND CURRENCY 154 SUPPIEMENTARY SERVICE NOTIFICATIONS 155 SUPPLEMENTARY SERICE NOTECATONS 22222222220 156 9 GPRS COMMANDS 2 22 22 222201 158 9 1 Alte GAG PDR CONTEXT ACTIVATE OF DEACTIVATE I RES 158 942 AT CGANS MANUAL RESPONSE A NETWORK REQUEST FOR CONTEXT ACTIVATION 159 9 8 GRRSIATTAGHIORIDETA eee 160 9 4 AT CGAUTO AUTOMATIC RESPONSE TO A NETWORK REQUEST FOR PDP CONTEXT ACTIVATE DO C TC ITE 161 9 5 ARC ODATA ENER DATA STATE eae EUNTES 162 9 6 Alte GDEONTDEINER DR CONTEXT 164 ORT Alte GPABDDR SHOWIPD PR ADDRESS 22222222222 165 98 AT CGQMIN QUALITY OF SERVICE PROFILE MINIMUM ACCEPTABLE 166 959 ATE GO RE QU
5. VERSION 1 This confidential document is the property of FALCOM GmbH and may be copied or circulated without permission Page 56 01 Bv 55 56 AT COMMAND SET VERSION 1 01 Interworking class 127 Interworking unspecified 2 4 7 SIEMENS release cause for L3 Call Control CC Number Description 1 Call dropped 2 Service not available 3 Hold procedure not available 4 Temporary no service previous procedure not yet finished 5 speech service available 6 Call reestablishment procedure active 7 Mobile received a release complete message during a modify procedure modify reject 8 Call clearing because loss of radio connection if no reestablishment is allowed call not active 10 Number not included in FDN list Notifications 300 Called party barred incoming call 2 4 8 SIEMENS release cause for L3 Advice of Charge AOC Number Description SIM data not available SIM does not support AOC SIM data access error ACM limit almost reached ACM range overflow ACM range overflow ak WN 2 4 9 GSM Release cause for Supplementary Service Call Number Description 0 No error default 1 UnknownSubscriber 9 lllegalSubscriber 10 BearerServiceNotProvisioned 11 TeleserviceNotProvisioned 12 NlegalEquipment 13 CallBarred 15 CUGReject 16 lllegalSSOperation 17 SSErrorStatus 18 SSNotAvailable 19 SSSubscriptionViolation 20 SSIncompatibility 21 FacilityNotSupported 2 AbsentSub
6. 115 TANGO55 56 AT COMMAND SET VERSION 1 01 The identical list is displayed again triggered by the start of the second voice 1 0 1 0 0 0 1234567 129 Called Party 82 OF OOM 523450 29 The status of the second list entry has already been displayed with the previous URC SLCC End of current list SLCC The held call doesn t change status right now 1 0 1 0 0 0 1234567 129 Called Party MSEC Ez 203 001 23456129 The second call is now alerting the B Party End of current list SLCC The held call doesn t change status right now 1 0 0 0 0 1 1234567 129 Called Party End of current list the B Party of the second call has not accepted the calll in time the second call has ended NO CARRIER The second call has ended ANS IG list is now empty B Party has ended the first call NO CARRIER The second call has ended EXAMPLE 2 SLCC 1 1 4 0 0 1 1234567 12 9 Incoming call is signalled Display is triggered by the incoming call but the current status of the call at the time of display already comprises an active traffic channel SCE End of current list RING Incoming call is signalled SLCC 1 1 4 0 0 1 12 34567 129 The incoming call had a traffic channel assigned from the start This second identical display is triggered traffic channel assignment Since the traffic channel was already indicated in the previous URC both insta
7. is set to 1 1 GPRS data transfer RTC alarm line AT CFUN 1 Selected mode lt fun gt 0 No effect Quit Quit Quit Not possible UART disabled No effect Quit Not possible UART disabled Quit Not possible UART disabled Selected mode lt fun gt 5 or 6 No effect No effect RTS is only used for flow control Quit Quit Temporary No effect Quit Temporary Quit Quit Selected mode lt fun gt 7 or 8or9 No effect Mode 7 and 8 No effect RTS is only used for flow control Mode 9 Temporary Temporary Temporary Temporary No effect Temporary Temporary Temporary Quit Table 2 3 Wake up events in NON CYCLIC and CYCLIC SLEEP modes 1 9 AT SMSO Switch off mobile station Syntax Test Command ATASMSO Exec Command AT SMSO Reference s SIEMENS Response s OK Response s SMSO MS OFF OK PIN SERIAL Unsolicited Result Code This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 32 55 56 AT COMMAND SET VERSION 1 01 SHUTDOWN Indicates that the power off procedure is finished and the module will be switched off within 1 second Command Description The exec command initiates the power off procedure Low level of the module s VDD pin and display of URC sHUTDOWN verifies that the procedure has completed and the module has entered the POW
8. Page 174 9 12 AT SGAUTH Set type of authentication for PPP connection Syntax Test Command Response s AT SGAUTH 7 SGAUTH list of supported lt auth gt s OK ERROR CME ERROR Read Command Response s AT SGAUTH SGAUTH auth OK ERROR CME ERROR Write Command Response s ATASGAUTH lt auth gt OK ERROR CME ERROR Reference s PIN SERIAL SIEMENS Parameter Description lt auth gt num Indicates types of supported authentication 0 1 2 3P and CHAP 9 13AT GCONF Configuration of GPRS related Parameters Syntax Test Command Response s AT SGCONF SGCONF list of supported llc gt 5 list of supported lt class gt es OK Read Command Response s AT SGCONF SGCONF llc length class OK Write Command Response s ATASGCONF sIlc_pdu_length gt lt class gt OK ERROR CME ERROR Reference s PIN SERIAL SIEMENS Parameter Description llc pdu length num LLC PDU length 0 no negotiation with network 500 will be used This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 175 ARLES COMMIATO 140 1520 lower values diminish performance class num GPRS Multislot Class The parameter can be changed only when the MT is detached otherwise CME ERROR operation temporary not allowed will be returned The value can be on
9. see also AT CNMI and AT CSMS Syntax Test Command Response s AT SSDA SSDAtlist of supported lt da gt s OK Read Command Response s AT SSDA SSDA da OK Write Command Response s AT SSDA da OK Reference s PIN SERIAL SIEMENS Command Description The read command returns ME s current capability setting Parameter Description lt da gt num Display Availability oF Application is not able to display incoming SMS 1 Application is able to display incoming SMS 11 24 AT SSMSS Set Short Message Storage Sequence Syntax Test Command Response s AT SSMSS SSMSS list of supported lt seq gt s Read Command Response s AT SCKS SCKS lt mode gt lt SimStatus gt OK ERROR CME ERROR err Write Command Response s AT SSMSS lt seq gt OK Reference s PIN SERIAL SIEMENS Command Description The short message storage MT see AT CPMS is a logical storage It consists of two physical storages and SM This command allows to select the sequence of adaressing this storage Parameter Description seq inum MT sequence Ol amp F MT storage is then SM This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 221 55 56 AT COMMAND SET VERSION 1 01 MT storage is SM then ME Note e Access to the SIM storage is faster For compatibility with previous software releases the MT
10. 258 16 MISCELLANEOUS COMMANDS The AT commands described in this chapter are related various areas 16 1A Repeat previous command line Syntax Exec Command Response s Al Reference s PIN SERIAL V 25ter Command Description Repeat previous Command line Notes e Line does not need to end with terminating character After beginning with the character or A a second character t T or l has to follow In case of using a wrong second character it is necessary to start again with character or A e fautobauding is active the command A cannot be used see AT IPR 16 2ATS3 Write command line termination character Syntax Read Command Response s ATS3 n OK Write Command Response s 53 lt gt Reference s PIN SERIAL V 25ter Command Description This parameter setting determines the character recognized by TA to terminate an incoming command line Parameter Description p num 8 0 8 command line termination character 000 13 9 127 Note e Using other value than 13 may cause problems when entering commands 16 3 54 Set response formatting character Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 259 Response s ATS4 lt n gt OK Write Command Response s ATS4 lt n gt OK Reference s PIN SERIAL V 25ter e Co
11. 69 55 56 AT COMMAND SET VERSION 1 01 SIM PUK ME is waiting for SIM PUKI if PINI was disabled after three failed attempts to enter SIM PIN2 ME is waiting for PIN2 when the attempt to access PIN2 requiring features was acknowledged with CME ERROR 17 e g if client attempts to edit the FD phone book This is only applicable if the AT CPIN read command also prompts for SIM PIN2 Normally the AT CPIN2 command is intended for SIM PIN2 SIM PUK2 ME is waiting for PUK2 to unblock a disabled PIN2 Necessary if preceding command was acknowledged with error ERROR 18 and only if the AT CPIN read command also prompts for SIM PUK2 Normally the AT CPIN2 command 15 intended for SIM PUK2 Phone security locks set by client or factory PH SIM PIN ME is waiting for phone to SIM card password if PS lock is active and user inserts other SIM card than the one used for the lock PS lock is also referred to as phone or antitheft lock PH SIM PUK ME is waiting for Master Phone Code if the above PS lock password was incorrectly entered three times PH FSIM PIN ME is waiting for phone to very first SIM card Necessary when PF lock was set When powered up the first time ME locks itself to the first SIM card put into the card holder As result operation of the mobile is restricted to this one SIM card unless the PH FSIM PUK is Used as described below PH FSIM PUK ME is waiting for phone to v
12. Unsolicited Result Code If switched on with sArs 1 Indicates the line used by an incoming call Command Description The read command returns the presentation mode of sALs and the currently selected line The write command enables or disables the presentation mode of sALs and selects the preferred line Parameter Description ASALS num view Controls the presentation mode of the URC SALS which indicates the line number used by an incoming call This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 134 55 56 AT COMMAND SET VERSION 1 01 amp Disables indication of the called line Enables indication of the called line line inum Selects the line to be used for outgoing calls 1 ALSLinei 2 ALS Line 2 Notes e he selected line will be saved at non volatile Flash memory and thus retained after Power Down e The line will be reset by AT amp F ATZ and afterwards saved at non volatile memory too The lt Asals gt will be reset after Power Down as well as ATZ or AT amp F e ALS SIM is inserted the line will be reset to line 1 as well Example atAsals 1 1 Line 1 has been selected for outgoing calls SALS URC is enabled ring You receive a notification that you have an incoming call on line 2 SALS 2 7 10 AT SHOM Display Homezone Syntax Test Com
13. 2 and AT CPIN22 both read READY the read command nevertheless identifies the password to which the execute Command response refers The execute command returns the number of attempts still available for entering the currently required password e g the PIN PUK PH SIM PUK etc To check whether or not you need to enter a password use Commands AT CPIN Read command ATASPIC and AT CPIN22 If the responses to 2 and AT CPIN22 both read READY there is no currently required password and the referrerof the execute command AT SPIC is explicitly undefined In these cases the read command AT SPIC may be used to determine which password the response of the execute command actually refers to Also the write command may be used in order to retrieve the counter for a specific password The write command returns the number of attempts still available for entering the password identified by lt facility gt e g the PIN PIN 2 PH SIM PIN etc Parameter Description counter inum Number of attempts for the currently required password This number will be counted down after each failure facility t Password for which the corresponding PIN counter is to be displayed SIM SIM PUK If the SIM has been deactivated after three failed attempts the counter for SIM PUK will be returned instead PS phone code or device code cf 1 and AT CPWD If incorrectly entere
14. 261 RESTRICTED ACCESS TO SIM DATA AFTER SIM PIN AUTHENTICATION 261 E S 261 AVAILABLE AT COMMANDS AND DEPENDENCY ON SIM 4 0 2 0 nenne 263 AT COMMAND SEMN 655 222222222 268 FACTORY 22222 269 SUMMARY OF RESULT C ODES 271 REESE RES 271 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 8 55 56 AT COMMAND SET VERSION 1 01 Version history Version number Author Changes 1 00 Fadil Initial version This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FaLcom Page 9 TANGO55 56 AT COMMAND SET VERSION 1 01 Cautions Information furnished herein by FALCOM are accurate and reliable However no responsibility is assumed for its use Please read carefully the safety precautions If you have any technical questions regarding this document or the product described in it please contact your vendor General information about FALCOM and its range of products is available at the following internet address http www falcom de Trademarks Some m
15. Command Description This command causes the TA to transmit data using HDLC protocol and the modulation mode defined below An ERROR response code results if this command is issued while the modem is on hook Notes e Used for Fax Class 1 only Only lt mod gt 3 is possible 10 26 AT FTM Transmit Data Syntax Test Command Response s AT FTM list of lt mod gt s OK Write Command Response s AT FTM lt mod gt CONNECT If error is related to ME functionality ERROR Reference s PIN SERIAL TIA EIA 578 Command Description This command causes the TA to transmit data using the modulation mode defined below An ERROR response code results if this command is issued while the modem is on hook Notes Used for Fax Class 1 only lt mod gt 3 is not possible 10 27 AT FTS Stop Transmission and Wait Syntax Write Command Response s AT FTS lt time gt An ERROR response code results if this command is issued while the modem is on hook Reference s PIN SERIAL TIA EIA 578 Command Description This command causes the TA to terminate a transmission and wait for lt time gt 10 millisecond intervals before responding with the OK result code to the DTE Parameter Description time num no of 10 millisecond intervals 0 85 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 196 Note Used for Fax Class 1 only 10 28 AT FVRFC
16. 0 5 2 UCS2 and GSM data coding and conversion for SMS text mode This chapter provides basic information on how to handle input and output character conversion for SMS text mode and Remote SAT if internal ME and external TE character representation differ i e if the Data Coding Scheme and the TE character use different coding Implementing output of SIM data to the TE direction ME to TE dcs CSCS 7 Bit GSM default 8 Bit 16 Bit UCS2 GSM Case 1 GSM 1 1 Case 2 IRA 1 1 Case 3 GSM 2 2 UCS2 Case 4 GSM to UCS2 1 2 Case 5 GSM to UCS2 1 2 Case 6 IRA 2 2 Case 1 Every byte will be sent as GSM character or ASCII with Hyperterminal Example 0 41 0 21 AB because of conversion from 7 bit to 8 bit Case 2 Every byte will be sent as IRA No conversion Example 0x41 0x42 4142 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 18 56 AT COMMAND SET VERSION 1 01 TANGO55 56 AT COMMAND SET VERSION 1 01 Case 3 Every byte will be sent as IRA No conversion to GSM to avoid data loss Example 0x00 0x41 0041 Problems e Ox41 0x42 4142 invalid GSM character but ignored with respect to GSM 07 05 e 0x41 Error there are two bytes needed Case 4 Every byte will be converted from GSM to UCS2 Example 0x41 0x42 00410042 Case 5 Every byte will be converted from GSM to UCS2 Example 0x41 0x42
17. Output unsolicited result codes SimStatus num amp V 0 Card holdertray removed or SIM connection error 1 SIM inserted refer to note Note SimStatus reflects the status of the SIM and the holdertray Therefore if an empty SIM card tray is inserted two URCs will be presented indicating the status 1 followed by i e a SIM is inserted into the card holdertray but no SIM connection could be established Example AT SCKS7I Activates the presentation of unsolicited result codes OK Now after inserting an empty card tray the following URCs appear SCKS 1 Tray connected SCKS O No SIM card found 12 3 AT SCID Display SIM card identification number Syntax Test Command Response s AT SCID OK Exec Command Response s AT SCID SCID lt cid gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL SIEMENS Q Command Description TA returns the card identification number in SIM SIM file EF see GSM 11 11 Chap 10 1 1 as string type Parameter Description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 225 cid 91 card identification number of SIM card 12 4 AT CXXCID Display card ID Syntax Test Command Response s AT CXXCID OK Exec Command Response s AT CXXCID CXXCID lt cid gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL SIEMENS Command Desc
18. or ATD 98 1 Indication is CME Error 257 Call barred Factory defined SIM locks Typical examples of factory set SIM locks are prepaid phones or network locks used to restrict the operation of a mobile to a specific This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 79 55 56 AT COMMAND SET VERSION 1 01 provider or operator The client should be aware that each of these lock types can only be unlocked if the associated password is available For example a mobile can be locked to accept only SIM cards from the respective provider or even one single SIM card Once a different SIM card is inserted the ME will prompt the client to enter a specific code This is not the PUK of the SIM card but usually an 8 digit code which needs to be requested from the provider The locks can only be set by the manufacturer and need to be agreed upon between the parties concerned e g provider operator distributor etc on the one side and the manufacturer on the other side For details contact your local dealer or Siemens AG Parameter class is not applicable to SIM locks password and instructions for unlocking must be obtained from the network provider Ika lock Phone to the very First SIM card Network Personalisation PUP Network subset Personalisation Fe Service Provider Personalisation TAGE Corporate Personalisation
19. 00410042 Case 6 Example 0x41 0x42 4142 Problems e 0x41 Error there are two bytes needed 05 23 Implementing input of Terminal data to SIM direction TE to ME CSCS dcs GSM UCS2 7 Bit GSM default Case 1 GSM 1 1 Case 4 UCS2 to GSM 2 1 8 Bit Case 2 IRA 1 1 Case 5 UCS2 to GSM 2 1 16 Bit UCS2 Case 3 IRA 2 2 Case 6 IRA 2 2 Case 1 Data will be packed to 7 bit Maximum text length 160 characters Example AB 0x41 0x21 Case 2 Data will be saved without any conversion Maximum text length 280 characters Example 4142 30x41 0 42 Problems e Error invalid GSM character Case 3 Two bytes are needed No conversion Maximum text length 280 characters Example 0041 0x00 0x41 Problems e 41 Error there are two bytes needed Case 4 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 19 TANGO55 56 AT COMMAND SET VERSION 1 01 Two bytes are needed Two bytes will be converted to 1 byte GSM and 7 bit packed Maximum text length 640 characters Example 00410042 0x41 0x21 Problems e 41 Error there are two bytes needed 4142 Error invalid character e 0000 Error not an UCS2 character e 007B 0 1 0 28 The saved data are two bytes long not 1 byte like in all other cases This effects the maximum input length of a string Case 5 Two bytes are needed
20. 25 locations and SM capacity varies with SIM The indices index of the MT storage are dependent on the order selected with ATASSMSS The lt memi gt lt mem2 gt and mem3 parameter will be stored in non volatile memory user should be aware that the setting MT involves ME and SM with being filled up first If the storage is full TANGO55 56 will proceed with the SM storage e Incoming Class 1 short messages ME specific will be preferably stored to and may be transferred to the SM storage if ME is used up e Incoming Class 2 messages SIM specific will be stored to the SIM card only no matter whether or not there is free ME space As a result the SMGO 2 indication see ATASMGO may be presented without prior indication of SMGO 1 For more information regarding SIM ME specific message classes refer to dcs and the following specifications GSM 03 38 and 3GPP 7523038 e When lt mems3 gt is switched over from to SM all free locations will be filled with dummy short messages This procedure can take up to 35 seconds until all the 25 records are written e If switching from MT to SM was not finished due to error or user break the value of mem3 remains MT but some of the dummy records remain in the storage These records have to be deleted manually When lt mem3 gt equals SM do not delete the dummy messages in th
21. 7 12AT SPLR Read entry from the preferred operators list Syntax Test Command Response s ATASPLR SPLR list of supported lt indexa gt s OK ERROR CME ERROR err Write Command Response s lt gt lt 2 gt lt 1 gt lt gt lt 2 gt lt gt ERROR CME ERROR lt err gt Reference s PIN SERIAL SIEMENS Command Description The test command returns the whole index range supported by the SIM The write command returns used entries from the SIM list of preferred operators with lt indexa gt between lt gt and lt index2 gt If lt index2 gt is not given only entry at lt index1 gt is returned Parameter Description lt index gt num Location number to start reading from This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 136 index2 num Location number where to stop reading indexa num Index range supported by the SIM card between lt gt and lt index2 gt lt oper gt st Operator in numeric form GSM location area identification number Note See also GSM 07 07 AT CPOL 7 13 AT SPLW Write an entry to the preferred operators list Syntax Test Command Response s ATASPLW SPLW list of supported lt index gt s OK ERROR CME ERROR Write Command Response s ATSSPLW2 lt index gt
22. AT CMUT 6 AT VTD AT VTS o 2 amp AT SNFD E 8 2 AT SNFI AT SNFO 5 AT SNFPT o AT SNFV ATASNFW 0 0 0 AT SRTC 5 lt 0 AT CCLK 5 lt 0 0 ATS3 0 54 0 0 55 Table 19 4 Available AT Commands and Dependency on SIM PIN 17 4AT Command Settings storable with AT amp W AT Command Stored parameters Configuration Commands ATQ lt n gt ATV lt value gt ATX lt value gt AT CMEE lt n gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 268 Status Control Commands ATS18 Serial Interface Control Commands AT Q AT amp C AT amp D AT amp S ATE AT ILRR Call Related Commands ATSO ATS6 ATS7 ATS8 ATS10 AT CBST AT CRLP AT SLCC AT CR AT CRC Network Service Commands AT COPS AT CREG Supplementary Service Commands AT SACM AT CLIP GPRS Commands ATSO FAX Commands AT FCLASS Short Message Service SMS Commands AT CMGF AT CNMI AT CSDH AT SMGO SIM related Commands AT SCKS Miscellaneous Commands ATS3 ATS4 ATS5 lt n gt lt n gt lt value gt lt value gt lt value gt lt value gt lt value gt lt n gt lt n gt lt n
23. FALCOM WIRELESS COMMUNICATIONS GMBH TANGO55 56 B Hardware description o Preliminary Version 1 00 16 06 2005 55 56 AT COMMAND SET VERSION 1 01 Contents 0 INTRODUCTION 22 222 0 1 SEOPEO FI EIGNET E NE EE ill 0 2 ISEEATEISIEGGUNIENIS e er RR DIO ER 11 0 3 INS e tt 12 07321 ED 12 93 2 SUPERSCRIPT NOTATION FOR PARAMETERS AND 12 0 4 INRENA RU EU 13 0 4 1 DJSNCPARAMAEIERSE E 33 E 13 0 4 2 COMBINING AT COMMANDS ON THE SAME COMMAND 14 0 5 SUBPORIEBDIGLIARAIERISEIS C 14 0 5 1 GS MPAUPFABEI 222202222222 17 05 2 UCS2 AND GSM DATA CODING AND CONVERSION FOR SMS TEXT MODE eene 18 0 5 2 1 Implementing input of Terminal data to SIM direction TE to 19 0 6 FIO WEES ONIRO TATAE DT Teen 20 0 6 1 SOFIWARERIOW CONTROL XO N RRELOWICONIROL 2 7 21 06 2 HARD WAREIFLOW CONTRO RIS GETS FUOW CONTROM 21 OW UNS LGITEDIRES UES TENET 21 COMMUNICATION BETWEEN CUSTOMER APPLICATION AND TANGO 55 56 22 0 8 COMMOVEO NIFTANDSERS PEGIFICATION 22 0 9 ERRORS AN DIMES SAGE Sie
24. IPR lt rate gt OK Response s OK ERROR CME ERROR PIN SERIAL returns the values of the supported automatically detectable bit rates and the values of the supported fixed bit rates The read command returns the current bit rate of the interface The write command specifies the bit rate to be used for the interface When you set a fixed rate make sure that both DTE TE and DCE TA are configured to the same rate When you select autobauding the DCE will automatically recognize the bit rate currently used by the DTE The setting is stored in the non volatile memory and will be used whenever the engine is powered up again However in case of autobaud mode AT IPR 0 the detected DCE bit rate will not be saved and therefore needs to be resynchronized after restarting the GSM engine see chapter 3 7 1 Parameter Description rate num amp V bit rate per second bps Activate autobauding see chapter 3 7 1 010 300 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 66 TANGO55 56 AT COMMAND SET VERSION 1 01 600 1200 2400 4800 9600 14400 19200 28800 38400 57600 115200 230400 Notes The factory default is autobauding enabled AT IPR 0 on SERIAL It will not be restored with AT amp F e The current setting of AT IPR will be preserved when you download firmware i e a firmware update do
25. Message status 3GPP 27 005 Interface of SMS and CB Indicates the status of message in memory This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 200 TANGO55 56 AT COMMAND SET VERSION 1 01 Description text mode PDU mode Default lt mode gt 1 lt mode gt 0 Received unread messages REC UNREAD 0 for SMS reading commands Received read messages REC READ 1 Stored unsent messages STO UNSENT 2 for SMS writing commands Stored sent messages STO SENT 3 All messages ALL 4 lt toda gt num Type of Destination Address GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of lt da gt is IRA 43 default is 145 otherwise default is 129 0 255 lt tooa gt num Type of Originating Address GSM 04 11 TP Originating Address Type of Address octet in integer format default refer lt toda gt tora num Type of Recipient Address GSM 04 11 TP Recipient Address Type of Address octet in integer format default refer lt toda gt tosca num Type of Service Center Address GSM 04 11 RP SC address Type of Address octet in integer format default refer lt toda gt 11 2AT CMGC Send an SMS command Syntax Test Command Response s AT CMGC OK Write Command Response s If text mode see AT CMGF 1 lt mr gt lt scts gt If sending fails AT CMGC lt fo g
26. Text assigned to the phone number The maximum length for this parameter is given in test command response lt tlength gt When using an ASCII terminal characters which are coded differently in ASCII and GSM have to be entered via escape sequences as described in chapter 0 5 Supported character sets lt maxloo gt num Max location for the currently selected storage For phone books located on SIM this value may vary between SIM cards See AT CPBS for typical values lt nlength gt num Max length of phone number for normal locations Depending on the storage a limited number of locations with extended memory is available per phone book These locations allow storing numbers with twice the standard length which is 2 nlength digits for normal numbers but only nlength digits for numbers saved with parameter type 209 If all extended locations of the selected phone book are used up then any attempt to write a number which requires extended memory will be denied with CME ERROR 260 INVALID DIAL STRING tlength num Maximum length of text assigned to the telephone number The value indicated by the test command is given in octets If the text string is given in GSM characters each character corresponds to one octet If the text string is given in UCS2 the maximum number of characters depends on the coding scheme used for the alpha field of the SIM according to GSM 11 11 Annex B 16 As a
27. The indicator value for indicator ciEV call wil be 1 if at least one call is in states held or active and otherwise Depending on the value of ATASCFG setting lt sucs gt indicator sLCC will be issued if configured with write command ATASLCC and AT CMER when a state transition ends in state active or in state unknown if ATASCFG setting sucs restricted when any state transition including transitions beginning or ending in state unknown occurs in the list of active calls or when a voice channel is established if ATASCFG setting lt sucs gt verbose Due to compatibility considerations the power up default for ATASCFG setting lt succ gt is restricted offering compatibility to the standard behaviour of indicator CIEV call while the default for setting lt sucs gt is verbose This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 94 55 56 AT COMMAND SET VERSION 1 01 In order to see the URCs event reporting for both indicators must be explicitely configured with the appropriate AT commands 6 2 ATA Answer a call Syntax Exec Command Response s ATA In case of data call if successfully connected CONNECT lt text gt TA switches to data mode In case of voice call if successfully connected OK When TA returns to command mode after call release OK If no connection NO CARRIER Reference s
28. command successful For SMS SUBMITs 5 AT COMMAND SET VERSION 1 01 11 6AT CMGR Read SMS messages Syntax Test Command Response s AT CMGR OK Write Command Response s AT CMGR lt index gt Output if text mode AT CMGF 1 and command successful For SMS DELIVER CMGR lt stat gt lt oa gt lt alpha gt lt scts gt lt tooa gt lt fo gt lt pid gt lt dcs gt lt sca gt lt tosca gt lt length gt lt dat gt For SMS SUBMIT CMGR lt stat gt lt da gt lt alpha gt lt toda gt lt fo gt lt pid gt lt dcs gt lt vp gt lt sca gt lt tosca gt lt length gt lt dat a gt eel OK For SMS STATUS REPORT CMGR lt stat gt lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt lt data gt For SMS Commands CMGR lt stat gt lt fo gt lt ct gt lt pid gt lt mn gt lt da gt lt toda gt lt length gt data Output if PDU mode AT CMGF 0 and command successful For SMS SUBMITs and or SMS DELIVERs CMGR lt stat gt lt alpha gt lt length gt lt pdu gt OK ERROR CMS ERROR Reference s PIN SERIAL GSM 07 05 Command Description The write command returns SMS message with location value lt index gt from message storage lt gt to the TE If status of the message is received unread status in the storage changes to received read Notes e Response if AT CMGR is
29. dialing modifier Syntax Read Command ATS8 Write Command ATS8 n Reference s V 25ter Command Description No effect for GSM Response s n OK Response s OK PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 105 55 56 AT COMMAND SET VERSION 1 01 Parameter Description py num amp W amp V 6 15ATS10 Set disconnect delay after indicating the absence of data carrier Syntax Read Command Response s ATS10 lt n gt OK Write Command Response s ATS10 lt n gt OK Reference s PIN SERIAL V 25ter Command Description This parameter setting determines the amount of time that the TA remains connected in absence of a data carrier If the data carrier is detected before disconnect the TA remains connected Parameter Description py num amp W amp V number of tenths of seconds of delay 001 2 88 255 6 16 ATP Select pulse dialing Syntax Exec Command Response s ATP OK Reference s PIN SERIAL V 25ter Note No effect for GSM 6 17ATO Switch from command mode to data mode PPP online mode Syntax Exec Command Response s ATO lt n gt If connection is not successfully resumed NO CARRIER or TA returns to data mode from command mode CONNECT lt text gt Note lt text gt output only if ATX parameter setting with value gt 0
30. list of supported lt period gt s OK Exec Command Response s AT SMONG GPRS Monitor Cell Info Table see 7 7 1 OK Write Command Response s AT SMONG table period SMONG GPRS Monitor Cell Info Table see 7 7 1 OK ERROR CME ERROR Reference s PIN SERIAL SIEMENS Command Description The execute command can be used to retrieve GPRS specific cell information directly on request The cell data will be output only once on a single line The write command can be used to retrieve GPRS specific cell information directly on request or automatically every n seconds To stop the presentation type at or AT Parameter Description table num Cell Info Table period num Display period in seconds If period is omitted the cell data will be presented only once on a single line as if Execute command was issued If period is given the cell data will be listed repeatedly on 10 data lines Every 10 data line is followed by the header simply to repeat the column titles 1000 Note e For compatibility with earlier products and to support legacy applications often any input character will stop the periodic output of the write command But since this applies only in certain cases depending on the settings of chapter 3 7 it is recommended to always use at or AT 7 8 1 AT SMONG Cell Info Table Example output for ATASMONG GPRS Monitor PAT
31. 5 parameter enables or disables the SIM PIN authentication PIN 1 when you power up the GSM engine SIM card locked As a result SIM PIN 1 must be entered to enable ME to register to the GSM network OK AIEG ESCO 9999 Unlocks SIM card When powered up ME registers to the GSM network without requesting SIM PIN1 Note Depending on the services offered by the provider this feature is not supported by all SIM card types If so the command returns ERROR when you attempt to unlock the card OK To query the status of the SIM card lock AT CLCK SC 2 Query the status of SIM card lock SIM card is locked SIM PIN must be entered to enable ME to register to the GSM network E GEEK OK EXAMPLE 2 Phone lock lt facility gt PS 2 Make sure that PINI authentication is valid OK To lock the ME to the currently insertd SIM card first specify a password for facility PS AT CPWD2 PS 1234 If PS lock has not been set before enter new password OK Optionally if PS password was defined before change existing password AT CPWD PS 1234 3333 To replace existing PS password Enter old and new password OK Then activate the Phone Lock AT CLCK PS 1 333 3 Locks the mobile to the current SIM card This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 82 TANGO55 56 AT COMMAND SET OK To ope
32. CONNECT The mobile is connected using the parameters of CID lk AT CGDATA CONNECT The mobile is connected using default parameters lt L2P gt PPP and cid as described for command AT CGDATA The mobile supports Layer 2 Protocol L2P PPP only Remark If the mobile is NOT attached by 1 and the CID is NOT activated before connecting attaching and activating is automatically done by the AT CGDATA command Some providers e g D2 or E Plus require to use an APN to establish a GPRS connection So if you use the Microsoft Windows Dial Up Network and ATD 9 to connect to GPRS you must provide the context definition as of the modem definition Modem properties Connection Advanced Extra settings As an alternative you can define and activate the context in a terminal program e g This confidential document is the property of FALCOM GmbH and may not be copied or circulated with FALCOM Page 181 Microsoft Hyperterminal and then use the Dial Up Network to send only the ATD command 9 20Using the GPRS dial command ATD Example In addition to the GPRS AT commands you can use the command to dial into to the GPRS network There are two GPRS Service Codes for the ATD command Values 98 and 99 Examples ATD 99 CONNECT ATD 99 123 124 12 5 12 6 PPP 1 CONNECT Establish a connection by service code 99 Establish a connection by service code 99 IP address 123 and L2P PPP and using C
33. Calling line identification restriction Loudspeaker volume level Report mobile equipment error Mobile Equipment Event Reporting Send an SMS command Delete SMS message Select SMS message format List SMS messages from preferred store Read SMS messages Send SMS message Write SMS messages to memory Send SMS messages from storage Mute control New SMS message acknowledge to ME TE only phase 2 New SMS message indications Read operator names Operator selection Mobile equipment activity status Read from Phone book VERSION 1 01 chapter 3 4 chapter 1 2 chapter 1 3 chapter 8 1 chapter 15 1 chapter 8 3 chapter 8 4 chapter 6 20 chapter 8 6 chapter 16 2 chapter 8 5 chapter 8 7 chapter 2 4 chapter 1 8 chapter 9 1 chapter 9 2 chapter 9 3 chapter 9 4 chapter 9 5 chapter 9 6 chapter 5 2 chapter 5 4 chapter 5 6 chapter 9 7 chapter 9 8 chapter 9 9 chapter 9 10 chapter 9 11 chapter 5 8 chapter 8 8 chapter 6 10 chapter 5 10 chapter 2 2 chapter 6 22 chapter 4 4 chapter 8 9 chapter 8 10 chapter 15 4 chapter 1 11 chapter 2 1 chapter 11 2 chapter 11 3 chapter 11 4 chapter 11 5 chapter 11 6 chapter 11 7 chapter 11 8 chapter 11 9 chapter 15 5 chapter 11 10 chapter 11 11 chapter 7 1 chapter 7 2 chapter 2 6 chapter 14 2 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM ALES GOMMARRCATIQNE Page 272 55 56 AT
34. Examples EXAMPLE 1 First run the test command to find out the maximum range of entries stored in the active phone book AT CPBR 2 CPBR 1 100 20 17 55 56 returns the supported values where 100 is the supported range of location numbers 20 is the length of the phone number and 17 is the maximum length of the associated text EXAMPLE 2 Then use the execute command to display the phone book entries sorted by location numbers AT CPBR 1 3 CPBR 1 999999 145 Charlie CPBR 2 777777 145 Bill CPBR 3 888888 145 Arthur FALCOM Page 229 13 3AT CPBS Select phone book memory storage This command is used to select the active phone book storage i e the phone book storage that all subsequent phone book commands will be operating on The read command can be used only after the phone book data from the SIM have been read successfully for the first time Reading starts after successful SIM authentication has been performed and may take up to 30 seconds depending on the SIM used While the read process is in progress an attempt to use any of the phone book commands will result in Error 14 SIM busy Syntax Test Command Response s AT CPBS CPBS list of supported lt storage gt s OK CME ERROR Read Command Response s AT CPBS CPBS lt storage gt lt used gt lt total gt OK CME ERROR Write Command Response s AT CPBS lt storage gt OK CME ERROR Reference s
35. OK If successfully connected and voice call OK Reference s PIN SERIAL V 25ter Command Description This command redials the last voice and data call number used in the ATD command If terminated with semicolon ATDL dials the last voice call number stored in the LD phone book Otherwise the last dialed data or fax number will be used not contained in the LD phone book Notes e This command may be aborted generally by receiving a character during execution Abortion is not possible during some states of connection setup such as handshaking Parameter and i only if no code is within the dial string 6 9 ATH Disconnect existing connection Syntax Exec Command Response s ATH lt n gt OK Reference s PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 102 TANGO55 56 AT COMMAND SET VERSION 1 01 WPS Command Description Disconnect existing call from command line by local TE and terminate call Parameter Description lt n gt num disconnect from line and terminate call Notes e OK is issued after circuit 109 DCD is turned off if it was previously on e ATH terminates every circuit switched call voice data or fax even if it is issued via another interface This behavior is in accordance with ITU T V 25 ter 07 97 Hook control ATH is terminating any call in progress e AT
36. PDP type 65 network subscribed value 0 22 bit s 200 0 44 bit s 500 1 11 bit s 000 2 2 bit s 000 4 4 bit s 000 11 1 bit s 000 22 bit s 000 44 bit s 000 111 bit s 000 0 22 kbit s 200 000 0 44 kbit s 500 000 1 11 kbit s 000 000 2 2 kbit s 000 000 4 4 kbit s 000 000 11 1 kbit s 000 000 22 kbit s 000 000 44 kbit s 000 000 111 kbit s best effort Packet Data Protocol Type This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 168 Notes IP If parameters are not defined the parameter default values depend on the HLR stored subscribed default values Definitions of parameters in GSM 02 60 and GSM 03 60 paragraph 15 2 Quality of Service Profile Example If some of the QoS parameters are omitted they will keep their current value orthe default value if not specified so far e g AT CGDCONT 1 ip OK AT CGQMIN OK AT CGQMIN OK AT CGQMIN 1 0 OK AT CGQMIN CGQMIN 1 0 0 0 0 0 OK AT CGQMIN 1 0 0 0 1 OK AT CGQMIN CGQMIN 1 0 0 0 1 0 OK AT CGQMIN 1 1 OK AT CGQMIN CGQMIN 1 1 0 0 1 0 OK 9 9 AT CGQREQ Quality of Service Profile Requested Syntax Test Command AT CGQREQ Read Command AT CGQREQ Response s CGQREQ PDP type list of supported precedence s list of supported lt delay gt s list of supported l
37. The write command selects the index of the phone book entry that is to be displayed in the sorted list of phone book or the range of indices to display If no lt index2 gt is given only the entry at index1 will be displayed If parameter lt ReallocReq gt 1 the actual location of the entry displayed will be indicated in parameter lt loca tion gt If lt ReallocReq gt is omitted lt ReallocReq gt 0 parameter location will not be displayed The indices displayed in the first parameter of the write command response are indices in the sorted list of entries and not related to the entries location the phone book They may not be used for other phone book commands or gt lt gt lt gt Instead parameter location must be used for these purposes This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 236 Parameter Description indexl The first index number within the sorted list of Phone book for which the corresponding entry is to be displayed The supported range is given in the test command response If index1 exceeds the upper bound used the AT command will retum ERROR 21 index2 num The last index number within the sorted list of phone book for which the corresponding entry is to be displayed The supported range is given in the test command response I
38. their and C2 parameters cannot be displayed until the connection is released In this case is presented for and 92 some extent the cell monitoring command ATASMONC covers the same parameters The receiving level for example can be queried with both commands Yet the resulting values may be slightly different even though obtained over a time period of a few seconds This is quite normal and nothing to worry about as the cell information is permanently updated 7 7 1 AT MONP responses Response of ATAMONP Example Chann rs Gil 9 653 26 84 262 07 0 22 22 660 20 20 262 07 3 16 16 687 19 91 262 07 1 5 678 14 96 262 07 3 10 10 671 14 96 262 07 1 10 10 643 10 100 262 07 6 6 Column Description chann ARFCN Absolute Radio Frequency Channel Number of the BCCH carrier RSSI value 0 63 rs RSSI value 0 63 RSSI Received signal strength indication dBm receiving level in dBm MCC Mobile Country Code first part of the PLMN code MCC Mobile Network Code second part of the PLMN code BCC Base Station colour code C1 cell selection criterion C2 cell reselection criterion This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 132 TANGO55 56 AT COMMAND SET VERSION 1 01 7 8 GPRS Monitor Syntax Test Command Response s ATASMONG SSMONG list of supported lt table gt s
39. 145 Charlie OK AtAspbs l ASPBS 2 777777 145 Bill ASPBS 3 888888 145 Charlie SPBS 4 0304444444 129 Esther OK at spbs l ASPBS 3 888888 145 Charlie SPBS 4 0304444444 129 Esther 5 5 5 03033333333 129 Harry This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 241 55 56 AT COMMAND SET VERSION 1 01 OK AtAspbs 2 SPBS 2 777777 145 Bill ASPBS 3 888888 145 Charlie ASPBS 4 0304444444 129 Esther OK e f the last index in the sorted list has been reached then the internal counter overflows to the first index at amp f reset internal counter to 0 OK AtAspbs 2 step down 1 entry starting from internal counter 0 overflow occurs SPBS 33 49301234567 145 TomTailor ASPBS 17 999999 A5 Arthur ASPBS 2 5777 45 OK Using ATASPBS with lt ReallocReq gt 1 in order to obtain the entries location numbers AtAspbsz l 1 ASPBS 1 999999 145 Arthur 27 ASPBS 2 777777 145 Bill 6 ASPBS 3 888888 145 Charlie 15 The numbers at the end of each line are now the memory locations in the phone book and can be used for dialing or editing phone book entries This entry can now be read with AT CPBR or edited with AT CPBW AT CPBR 27 Read out phone book location 27 CPBR 27 999999 145 Arthur 13 9 AT SDLD Delete the last number redial memory Reading starts after su
40. 6 17 6 18 6 19 6 20 6 21 6 22 6 23 6 24 6 25 6 26 6 27 6 28 6 29 7 7 2 73 7 4 7 9 7 6 7 6 1 5 56 AT COMMAND SET VERSION 1 01 AT CGSN REQUEST PRODUCT SERIAL NUMBER IDENTIFICATION IMEI IDENTICAL TO GSN 91 5 REQUEST TA SERIALHUMBER IDENTIFICATNON IMEI 222222 92 AT CIMI REQUEST INTERNATIONAL MOBILE SUBSCRIBER IDENTITY 92 CALL RELATED COMMANDS 94 Ey A STATUS 94 ATATA WERSAL 95 AID MOBIIEORIGINATEDIG ALTO DIALA NUMBER 222222222222 22 95 ATD gt lt MEM gt lt N gt ORIGINATE CALL TO PHONE NUMBER IN MEMORY ccsceescessseescecsseeseeeseeesees 98 ATD gt lt N gt ORIGINATE CALL TO PHONE NUMBER SELECTED FROM ACTIVE MEMORY 99 ATD gt lt STR gt ORIGINATE CALL TO PHONE NUMBER IN MEMORY WITH CORRESPONDING FIELD 100 ATDI MOBILE ORIGINATED CALL TO DIALABLE ISDN NUMBER lt N gt 101 102 Alin ISCONNECTEXISTING CONNECTION eee 102 Teu pe I TM 103 ATSO SET NUMBER OF RINGS BEFORE AUTOMATICALLY ANSWERING THE CALL 103 SET PAUSE BEFORE BUND DIALING 104 ATS
41. AT CFUN 0 1 or 5 1 or 6 1 or 7 1 or 8 1 or 2 1 OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 31 TANGO55 56 AT COMMAND SET SYSSTART VERSION 1 01 The SYSSTART URC confirms that the ME has been rebooted Note that SYSSTART appears only if AT IPR 0 If the ME is in autobaud mode it is recommended to wait 3 to 5 seconds before entering the first AT command Remember to enter the SIM PIN after restart 1 8 1 Wake up the ME from SLEEP mode A wake up event is any event that causes the ME to draw current Depending on the selected mode the wake up event either switches the SLEEP mode off and takes the ME back to full functionality AT CFUN 1 or activates the ME temporarily without terminating the selected SLEEP mode Definitions of the state transitions described in table 2 3 e Quit ME exits SLEEP mode e Temporary ME becomes active temporarily for the duration of the event and the mode specific follow up time after the last character was sent or received on the serial interface No effect Event is not relevant in the selected SLEEP mode ME does not wake up Event Ignition line RTSO or RTS1 activation Unsolicieted Result Code URC Incoming voice or data call Any AT command incl Outgoing SMS voice or data call Incoming SMS is set to 0 0 this is the default setting Incoming SMS
42. NO DIALTONE If busy parameter setting ATX3 or ATX4 BUSY If connection cannot be set up NO CARRIER other error reasons CME ERROR If successfully connected and non voice call TA switches to data state CONNECT text When returns to command mode after call release OK If successfully connected and voice call OK PIN SERIAL e e TA attempts to set up an outgoing call to ISDN number Parameter Description pn 91 ISDN number d This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 101 TANGO55 56 AT COMMAND SET VERSION 1 01 String with maximum length of 20 characters Allowed characters international dialing format lt d gt 0 9 lt gt str voice call Note e This command may be aborted generally by receiving a character during execution Abortion is not possible during some states of connection setup such as handshaking 6 8 ATDL Redial last telephone number used Syntax Exec Command Response s ATDL If there is no last number or number is not valid CME ERROR If no dialtone parameter 2 NO DIALTONE If busy parameter setting ATX3 or 4 BUSY If connection cannot be set up NO CARRIER If successfully connected and non voice call TA switches to online data mode CONNECT text When returns to command mode after call release
43. ODORE 226 PHONE BOOK 227 SORMORDERE RISE NERO OKS terre ene 227 ANTE GB RSIEAIDIER GNIS NEBST ER 227 ANTEEGHIPBSESEIEGIIPHONEIBOOCKRNMENOGORYESIORAGEN ROTE 230 I 231 ATASPBC SEARCH THE FIRST ENTRY THE SORTED TELEPHONE 234 AT SPBD PURGE PHONE BOOK MEMORY STORAGE sssssccccsscoscsssssscccssssencnssacscsescscscsssesssases 235 AT SPBG READ CURRENT PHONE BOOK ENTRIES E 235 AT SPBS STEP THROUGH THE SELECTED PHONE BOOK ALPHABETICALLY 239 AT SDLD DELETE THE LAST NUMBER REDIAL 000 242 AUDIO 5 243 PANTIES TENA 5 5 243 ER ERO 243 ARGAE 243 REIS NING 244 245 This confidential document is the property of FALCOM GmbH and may be copied or circulated without permission 1 Page 7 LES COMMPSCATIONSE amii 55 14 6 14 7 14 8 14 9 14 10 14 11 14 12 14 13 15 1531 ISAI 1552 19529 16 16 1 16 2 16
44. OK ERROR CME ERROR lt err gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 243 Reference s PIN SERIAL GSM 07 07 Parameter Description lt level gt num Loudspeaker Volume Level 0 4 D Notes e The write command can only be used in audio mode 2 6 e The values of the volume steps are specified with the parameters outCalibrate 0 outCalibrate 4 of the ATASNFO command e As an alternative to AT CLVL you can use ATASNFO and ATASNFV The parameter level is identical with outStep used by both commands Any change to level or lt outstep gt takes effect in audio modes 2 to 6 The only exception is audio mode 1 which is fixed to lt level gt 4 or accordingly lt outstep gt 4 level or lt outstep gt is stored non volatile when the ME is powered down with Table 2 3 or reset with AT CFUN 1 1 14 4AT CMUT Mute control Syntax Test Command Response s AT CMUT CMUT list of supported lt mute gt s OK Read Command Response s AT CMUT CMUT lt mute gt OK ERROR CME ERROR lt err gt Write Command Response s AT CMUT lt mute gt OK ERROR CME ERROR err Reference 5 PIN SERIAL GSM 07 07 Command Description This command can be used in all audio modes 1 to 6 and during a voice call only During an active call users should be aware that when they
45. Parameter Description lt gt disable network registration unsolicited result code enable network registration unsolicited result code CGREG lt stat gt num not registered ME is not currently searching an operator to register to the MS is in GMM state GMM NULL or GMM DEREGISTERED INITIATED The GPRS service is disabled the MS is allowed to attach for GPRS if requested by the user 2 registered home network The MS is in GMM state GMM REGISTERED or GMM ROUTING AREA UPDATING INITIATED initiated on the home PLMN 3 not registered but ME is currently trying to attach or searching an operator to register to The MS is in GMM state GMM DEREGISTERED GMM REGISTERED INITIATED The GPRS service is enabled but an allowable PLMN is currently not available The MS will start GPRS attach as soon as an allowable PLMN is available 4 registration denied The MS is in GMM state GMM NULL The GPRS service is disabled the MS is not allowed to attach for GPRS if requested by the user unknown 5 registered roaming The MS is in GMM state GMM REGISTERED Or GMM ROUTING AREA UPDATING INITIATED on a visited PLMN This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 173 Note e When the module is GPRS attached and a PLMN reselection occurs to a non GPRS capable network or to a network where the SIM is not subscribed to for using GPRS
46. SLCC 0 SCKS 0 1 CREG 0 1 CLIP 0 2 0 COPS 0 0 operator CGSMS 3 OK ACTIVE PROFILE E1 Q0 V1 X4 amp C1 amp D2 85000 80 000 83 013 84 010 85 008 86 000 87 060 88 000 510 002 518 000 CBST 7 0 1 CRLP 61 61 78 6 CR 0 FCLASS 0 ILRR 0 IPR 57600 CMEE 2 SCKS 0 1 OK Table 2 1 Current configuration on SERIAL 1 example 1 3 AT amp W Stores current configuration to user defined profile Syntax Exec Command Response s AT amp W value OK ERROR CME ERROR lt err gt Reference s PIN SERIAL V 25ter Command Description TA stores the currently set parameters to a user defined profile in the non volatile memory This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 25 TANGO55 56 AT COMMAND SET VERSION 1 01 Parameter Description value 0 Number of profile Notes e The user defined profile will be restored automatically after PowerUp Use ATZ to restore user profile and AT amp F to restore factory settings Until the first use of AT amp W ATZ works as AT amp F e Alist of parameters stored to the user profile can be found in Chapter 17 4 1 4 ATQ Set result code presentation mode Syntax Exec Command Response s lt gt If n z0 OK If lt n gt 1 none Reference s PIN SERIAL V 25ter Command Description This parameter setting determines
47. SM ATSO lt n gt 000 ATS6 lt n gt 000 ATS7 lt n gt 060 ATS10 lt n gt 002 AT CBST lt speed gt 7 lt name gt 0 lt ce gt 1 AT CRLP lt iws gt 61 lt mws gt 61 lt T1 gt 78 lt N2 gt 6 AT SLCC n 0 AT CR lt mode gt 0 AT CRC lt mode gt 0 Network Service Commands AT COPS lt format gt 0 AT CREG lt n gt 0 AT SALS SALS 0 Supplementary Service Commands AT SACM lt gt 0 AT CLIP lt n gt 0 AT CSSN lt n gt 0 lt m gt 0 AT CUSD lt n gt 0 GPRS Commands ATSO lt n gt 000 FAX Commands AT FCLASS lt n gt 0 Short Message Service SMS Commands AT CMGF lt mode gt 0 AT CNMI lt mode gt 0 lt mt gt 0 lt bm gt 0 lt ds gt 0 lt bfr gt 1 AT CSDH lt show gt 0 AT CSMP lt fo gt 17 lt vp gt 167 lt dcs gt 0 lt pid gt 0 AT SMGO lt gt 0 ATASSCONF lt ra gt 0 AT SSDA lt da gt 0 AT SSMSS lt seq gt 0 SIM related Commands AT SCKS lt mode gt 0 Phone book Commands AT CPBS lt storage gt SM AT SPBS lt internal counter gt 0 Audio Commands AT VTD lt duration gt 1 Hardware related Commands AT SCTM lt gt 0 Miscellaneous Commands ATS3 lt n gt 013 ATS4 lt n gt 010 55 lt gt 008 Table 19 7 Factory Default Settings Restorable with AT amp F This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 270 TANGO55 56 AT COMMAND SET VERSION 1 01 17 6Summary of Unsolicited Result
48. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 106 TANGO55 56 AT COMMAND SET VERSION 1 01 Reference s PIN SERIAL V 25ter Command Description ATO is the corresponding command to the escape sequence When you have established a CSD call or a GPRS connection and TA is in command mode ATO causes the TA to resume the data or GPRS connection and takes you back to data mode or PPP online mode Parameter Description lt n gt num Switch from command mode to data mode 6 18 Switch from data mode to command mode Syntax Exec Command Response s Reference s PIN SERIAL V 25ter Command Description This command is only available during a CSD call or a GPRS connection The character sequence causes the TA to cancel the data flow over the AT interface and switch to command mode This allows you to enter AT commands while maintaining the data connection to the remote device or accordingly the GPRS connection To prevent the escape sequence from being misinterpreted as data it must be preceded and followed by a pause of at least 1000 ms The characters must be entered in quick succession alll within 1000 ms Note Toreturn from command mode to data or PPP online mode Enter ATO 6 19 ATT Select tone dialing Syntax Exec Command Response s ATT OK Reference s PIN SERIAL V 25ter Note
49. e This command may be aborted generally by receiving a character during execution Abortion is not possible during some states of connection setup such as handshaking e The command is not applicable to data calls Any attempt to dial a data call number from lt n gt causes the result code NO CARRIER to appear Parameter lt mgsm gt only if no code is within the dialing string 6 6 ATD gt lt str gt Originate call to phone number in memory with corresponding field Syntax Exec Command Response s ATDxstr gt lt mgsm gt ERROR CME ERROR lt err gt If no dialtone parameter 2 or NO DIALTONE If busy parameter setting ATX3 or ATX4 BUSY If connection cannot be set up NO CARRIER When returns to command mode after call release OK If successfully connected OK Reference 5 PIN SERIAL V 25ter Command Description This command searches the active phone book for a given string lt str gt and dials the assigned phone number The termination character is mandatory since dialing from a phone book is only supported for voice calls and for sending codes of Supplementary Services or other functions Parameter Description lt str gt str CSCS String type value which should equal an alphanumeric field in at least one phone book entry in the searched memories used character This confidential document is the property of FALCOM GmbH and may not be copied or circulated with
50. from the GSM alphabet will be saved in the number string type will be set to 209 ASCII However limitations as listed below for type 209 apply e A number saved with type 209 requires double memory In order to fit into a standard location the number needs to be reduced to a maximum length of lt nlength gt 2 including all digits and dial string modifiers Extended locations may be Used as stated below for lt nlength gt type num Type of address octet If type is specified as 129 or 145 any non digit characters otherthan z or will be removed from the number string If the number string contains such characters they can be saved with the number string by using type 209 see below 145 dialling string number includes international access code character 209 dialling string number contains printable non alphabetic non digit characters that should be saved with the number string Remarks as under parameter number apply For phone book entries with this type dialling from phone book with ATD gt lt mem gt lt n gt is not possible 129 otherwise text 6tr cscs FALCOM Page 232 If lt storage gt FD SIM fixed dialling numbers is selected PIN2 authentication This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission If location is given as the only parameter the phone book entry specified by
51. reset to 00 01 01 00 00 00 but lt text gt will be preserved as described above If TANGO55 56 is totally disconnected from power supply the most recently saved configuration of CALA lt time gt lt n gt lt type gt lt text gt will be presented when TANGO55 56 is powered up e Each time 55 56 is restarted it takes 2s to re initialize the RTC and to update the current time Therefore it is recommended to wait 2s before using the commands AT CCLK and AT CALA for example 2s after ASYSSTART has been output e Alarm settings on SERIAL When the alarm is timed out and executed the ME sends the URC only on the interface where the most recent alarm setting was made The alarm time will be reset to 00 01 01 00 00 00 on all interfaces Examples EXAMPLE 1 You may want to configure a reminder call for May 31 2004 at 9 30 h including the message Good Morning AT CALA 04 05 31 09 30 00 0 0 Good Morning OK Do not switch off the GSM engine When the alarm is executed the ME returns the following URC CALA Good Morning EXAMPLE 2 To set a fresh alarm using the same message as in Example 1 simply enter date and time lt n gt lt type gt lt text gt lt tlength gt can be omitted AT CALA 04 05 31 08 50 00 OK When the alarm is executed the URC comes with the same message CALA Good Morning EXAMPLE 3 To configure the alarm mode e g for May 20 2004 at 8 30 h enter AT CALA 04 0
52. roid ERROR CME ERROR This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 38 n 5 AT COMMAND SET Write Command Query Set timeout value for power saving mode 9 AT SCFG PowerSaver Mode9 Timeout cf un9 timeout gt Write Command Control Special Call Handover Setting AT SCFG Radio Band HandOver HandO verStatus gt Write Command Configuration of URC CIEV call Call Status Indication AT SCFG URC CallStatus CIEV succ Write Command Configuration of URC s cc Call Status Indication AT SCFG URC Calistatus SLCC lt sucs gt Write Command URC indication in datamode via RING line AT SCFG URC Datamode Ringline udri Write Command URC indication via RING line AT SCFG URC Ringline uri Write Command Duration of active RING line for URC indications AT SCFG URC Ringline ActiveTime urat 2 PIN SERIAL Command Description The read command retu values VERSION 1 Response s SCFG PowerSaver Mode9 Timeout lt cfun9 timeout gt OK ERROR CME ERROR Response s ASCFG Radio Band HandOver lt HandOverStatus gt Response s SCFG URC CallStatus CIEV lt succ gt OK ERROR CME ERROR Response s 5 URC CallStatus SLCC lt sucs gt OK ERROR CME ERROR Response s SCFG URC Datamode Ringline lt udri gt OK ERROR
53. s list of supported lt type gt s list of supported lt tlength gt s OK ERROR CME ERROR err Read Command Response s AT CALA CALA time n type text OK ERROR CME ERROR err Write Command Response s AT CALA lt time gt lt n gt lt type gt lt text gt OK ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 Unsolicited Result Codes URC 1 CALA lt text gt Indicates reminder message URC 2 ASYSSTART ALARM MODE CALA lt text gt Indicates ME wake up into Alarm mode If autobauding is active AT IPR 0 the line ASYSSTART ALARM does not appear but your individual lt text gt message will be displayed Command Description Test command returns supported array index values lt n gt alarm types lt type gt and maximum length of the text lt tlength gt to be output Read command returns the list of current alarm settings in the The write command sets an alarm time in the ME When the alarm is timed out and executed the ME returns an Unsolicited Result Code URC and the alarm time is reset to 00 01 01 00 00 00 The alarm can adopt two functions depending on whether or not you switch the GSM engine off after setting the alarm Reminder message You can use the alarm function to generate reminder messages For this purpose set the alarm as described below and do not This confidential document is the property of FALCOM GmbH and may not be copied or c
54. sequence lt seq gt 0 is the factory default This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 1 Page 222 12 SIM RELATED COMMANDS The AT commands described in this chapter are related to the Subscriber Identity Modul SIM connected to the TANGO55 56 12 1 AT CRSM Restricted SIM Access Syntax Test Command Response s AT CRSM OK Write Command Response s AT CRSM lt command gt lt filelD gt lt P1 gt lt P2 gt lt P3 gt CRSM lt swl gt lt swl gt lt response gt lt data gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 e Command Description By using this command the TE has access to Elementary Files on the SIM Access to the SIM database is restricted to the commands which are listed at command As response to the command the ME sends the current SIM information parameters and response data ME error result code CME ERROR may be returned if the command cannot be passed to the SIM e g if the SIM is not inserted However errors related to SIM data are reported in sw1 and lt sw2 gt parameters as defined in GSM 11 11 Parameter Description commands num All values not listed below are reserved refer GSM 11 11 176 READ BINARY 178 READ RECORD 192 RESPONSE 214 UPDATE BINARY 220 UPDATE RECORD 242 STATUS lt file ID gt num This is the identifier for an elementary data file on
55. the resulting GMM GPRS mobility management state according to GSM 24 008 is REGISTERED NO CELL meaning that the read command will still show lt stat gt 1 or lt stat gt 5 9 11 AT CGSMS Select service for MO SMS messages Syntax Test Command AT CGSMS Read Command AT CGSMS Write Command AT CGSMS lt service gt Reference s GSM 07 07 Command Description Response s CGSMS list of supported lt service gt s OK Response s CGSMS lt service gt OK Response s OK ERROR CME ERROR PIN SERIAL e The test command is used for requesting information on which services and service preferences can be set by using the AT CGSMS write command The read command preference returns the currently selected service or service The write command is used to specify the service or service preference that the MT will use to send MO SMS messages If parameter lt service gt is not given the current value remains unchanged Parameter Description service num A numeric parameter which indicates the service or service preference to be used 0 GPRS 1 circuit switched 2 GPRS prefered use circuit switched if mobile is not GPRS attached 3 circuit switched preferred use GPRS if circuit switched is not available Note Parameter cannot be stored using AT amp W This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission
56. then the ME produces a BREAK while still in online mode and displays the CCWA URC as above when the ME goes back to command mode while the waiting call is still active and can be accepted the SCWA URC as above when the ME goes back to command mode after the waiting call has ended With the AT CHLD command it is possible to establish a multiparty call or to set the active voice call on hold and then accept a waiting voice call not possible with fax and data call See also AT CHLD e Users should be aware that if call waiting is activated lt mode gt 1 the presentation of URCs needs to be enabled too lt gt 1 Otherwise on the one hand awaiting caller would be kept waiting due to lack of BUSY signals while on the other hand the waiting call would not be indicated to the called party AT CCWA command offers a broad range of options according to the GSM specifications However when you attempt to enable call waiting for class for which the service is not provisioned or not supported the setting will not take effect regardless of the response returned responses in these cases vary with the network for example OK Operation not allowed Operation not supported etc To make sure check the current call waiting settings with mode 2 e AT CCWA command has been implemented with the full set of lt class gt parameters according to GSM 07 07 For actual applicabi
57. AT CEER returns CEER 51 3 0 Parameter Description state num Indicates the state of PDP context activation 0 detached attached This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 158 cid num Context Identifier is a numeric parameter which specifies particular PDP context definition The parameter is local to the TE MT interface and is used in other PDP context related commands 1 2 Notes ATH will deactivate any PDP context e If the MT is in dedicated mode write command returns with CME ERROR operation temporary not allowed A maximum of 2 contexts can be activated at the same time no matter on which interface Trying to activate more than 2 contexts will Cause CME ERROR operation temporary not allowed Note that depending on the provider the number of activated contexts may be further restricted In such cases CME ERROR unspecified GPRS error will be returned and AIHEEER retums 5026 0 Remember that contexts may be activated implicitly by using the ATD 98 or 99 GPRS compatibility commands without specifying a cid 9 2 AT CGANS Manual response to a network request for PDP context activation Syntax Test Command Response s AT CGANS CGANS list of supported response s list of supported lt L2P gt s OK Write Command Response s AT CGANS lt response gt lt L2P g
58. AT CHLD AT CHUP AT CIMI AT CIND AT CLCC AT CLCK AT CLIP AT CLIR AT CLVL AT CMEE AT CMER AT CMGC AT CMGD AT CMGF AT CMGL AT CMGR AT CMGS AT CMGW AT CMSS AT CMUT AT CNMA AT CNMI AT COPN AT COPS AT CPAS AT CPBR Set circuit Data Set Ready DSR function mode Display current configuration Stores current configuration to user defined profile Accumulated call meter ACM reset or query Set alarm time Accumulated call meter maximum ACMmax set or query Advice of Charge information Select bearer service type Call forwarding number and conditions control Real Time Clock Closed User Group Call Waiting Extended error report Set phone functionality PDP context activate or deactivate Manual response to a network request for PDP context activation GPRS attach or detach Automatic response to a network request for PDP context activation Enter data state Define PDP Context Request manufacturer identification Request model identification Request revision identification of software status Show PDP address Quality of Service Profile Minimum acceptable Quality of Service Profile Requested GPRS network registration status Select service for MO SMS messages Request product serial number identification IMEI identi cal to GSN Call Hold and Multiparty Hang up call Request international mobile subscriber identity Indicator control List current calls of ME Facility lock Calling line identification presentation
59. AT CLIR AT CPUC AT CSSN AT CUSD QVIaaaqayaaqa ge 9 9 e o O 9 9 9 GPRS Commands AT CGACT AT CGANS Qe AT CGATT AT CGAUTO AT CGDATA Qe AT CGDCONT AT CGPADDR Qe AT CGQMIN AT CGQREQ AT CGREG AT CGSMS AT SGAUTH AT SGCONF ATD 99 ATD 98 ATH amp QA QO O e e QO O 50 Qe e o FAX Commands AT FBADLIN AT FBADMUL Qa AT FBOR AT FCIG So doe Or 10 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 266 55 56 AT COMMAND SET VERSION 1 01 AT FCLASS AT FCQ AT FCR QO 0 AT FDCC AT FDFFC AT FDIS amp AT FDR 7 6 Om Om Om 07 AT FDT AT FET SG So olo o AT FLID AT FMDL AT FMFR Qo AT FOPT Qe 0 0 AT FPHCTO AT FREV AT FRH aad AT FRS AT FTH
60. AT SPBD SPBD list of supported lt storage gt s OK CME ERROR Write Command Response s AT SPBD lt storage gt OK ERROR Reference s PIN SERIAL SIEMENS Command Description The test command returns a list of supported storage s The write command is used to select the phone book storage to be purged Parameter Description storage s If test command List of phone books which can be deleted by ATASPBD If write Command Phone book to be deleted For a detailed description of storages see AT CPBS LD Last number dialed phone book MC Missed unanswered received calls list RC Received calls list 13 7 AT SPBG Read current Phone book entries This command can be used to display the phone book records of the phone book currently selected with AT CPBS in sorted order by name The sort order is described in chapter 13 1 Sort order for Phone books There are two ways to use command ATASPBG This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 235 e f the optional parameter RealLocReqg is omitted Please note that the sorted entries are assigned an index of their own which is not identical with the location numbers used in the various phone books In this case command ATASPBG can be used for reading only For example it helps you find entries starting with matching characters Do not use the listed index numbers
61. ATAMONI lt period gt Reference s SIEMENS Command Description VERSION 1 01 Response s MONI list of supported lt period gt s OK Response s See 7 6 1 OK Response s See 7 6 1 OK PIN SERIAL The execute command can be used to retrieve the cell parameters of the serving dedicated cell on request The write command can be used to retrieve information of the serving dedicated cell automatically every lt period gt seconds To stop the presentation type AT or at Parameter Description period num Display period in seconds 1 254 Notes The two header lines see 7 6 1 are output after every ten data lines length of following output lines exceeds 80 characters Therefore terminal program may draw a carriage return on a screen However this is not part of the response 7 6 1 AT MONI responses is not connected a ME is camping on a cell and registered to the network Serving Cell Dedicated channel chann rs dBm PLMN LAC cell NCC BCC PWR RXLev chann TS timAdv PWR dBm Q ChMod 1013 21 71 00101 1001 0103 7 7 33 105 33 No connection b ME is camping on cell but not registered to the network only emergency call allowed Serving Cell Dedicated channel chann rs dBm PLMN LAC cell NCC BCC PWR RXLev chann TS timAdv PWR dBm Q ChMod 1013 21 71 00101 1001 010377 33 105 33 Limited Service ME camping on a cell bu
62. ATP Select pulse dialing chapter 6 16 ATQ Set result code presentation mode chapter 1 4 ATSO Set number of rings before automatically answering the call chapter 6 11 ATSO Automatic response to a network request for PDP context activation chapter 9 18 ATS10 Set disconnect delay after indicating the absence of data carrier chapter 6 15 ATS18 Extended call release report chapter 2 5 ATS3 Write command line termination character chapter 17 2 ATS4 Set response formatting character chapter 17 3 55 Write command line editing character chapter 17 4 ATS6 Set pause before blind dialing chapter 6 12 ATS7 Set number of seconds to wait for connection completion chapter 6 13 ATS8 Set number of seconds to wait for comma dialing modifier chapter 6 14 ATT Select tone dialing chapter 6 19 ATV Set result code format mode chapter 1 5 ATX Set CONNECT result code format and call monitoring chapter 1 6 ATZ Set all current parameters to user defined profile chapter 2 7 Table 19 9 Alohabetical List of AT Commands This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 275 ALES COMMARSCATIONS
63. CIND lt indValue gt lt indValue gt OK ERROR CME ERROR lt err gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 46 VERSION 1 01 TANGO55 56 AT COMMAND SET VERSION 1 01 Write Command AT CIND lt state gt lt state gt Response s OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 Command Description The read command returns the status of the ME indicators The write command is used to switch the event report for each indicator type The Indicator Event Reports are displayed to the TE via ciEv which can be enabled using AT CMER Parameter Description indValue num Integer type value which shall be in range of corresponding lt indDescr gt indDescr 6m String values and their ind Value ranges More indications are available via ATASIND Therefore use of AT SIND for control of all indications is recommended The following indications are accessible via AT CIND signal Signal quality 0 7 or 99 if not measurable The indicated value is the bit error rate of the signal received If there are bit errors this is not a constant but a estimated value which will change in time See also AT CSQ service Service availability 0 1 0 Not registered to any network 1 Registered to home network or if 1 then registered to another network sounder Sounder act
64. CME ERROR Response s SCFG URC Ringline lt uri gt OK ERROR CME ERROR Response s SCFG URC Ringline ActiveTime urat OK ERROR CME ERROR rns list of all supported parameters with their current The write command allows to query a configuration parameter no value was given or to set its value s The following error codes are used e CME ERROR ERROR e ERROR e ERROR Parameter Description amr tr cscs Adaptive Multi Rate This confidential document is the property operation temporary not allowed change of parameter value s temporarily not allowed invalid index invalid parameter name or invalid value s invalid characters in text string a character set conversion of parameter value s failed unknown other errors of FALCOM GmbH and may not be copied or circulated without permission Page 39 U 1 Ji 55 56 AT COMMAND SET VERSION 1 01 This parameter can be used to control the usage of the feature Adaptive Multi Rate AMR It is possible to enable or disable this feature for all network operators or to enabled it for selected operators max 10 If the feature is enabled for all operators any request to enable it for a specific operator will result in ERROR operation temporary not allowed Changes of this parameter become active with the next call Parameter is
65. COMMAND SET AT CPBS AT CPBW AT CPIN AT CPIN2 AT CPMS AT CPUC AT CPWD AT CR AT CRC AT CREG AT CRLP AT CRSM AT CSCA AT CSCB AT CSCS AT CSDH AT CSMP AT CSMS AT CSNS AT CSQ AT CSSN AT CUSD AT CXXCID AT FBADLIN AT FBADMUL AT FBOR AT FCIG AT FCLASS AT FCQ AT FCR AT FDCC AT FDFFC AT FDIS AT FDR AT FDT AT FET AT FK AT FLID AT FMDL AT FMFR AT FOPT AT FPHCTO AT FREV AT FRH AT FRM AT FRS AT FTH AT FTM AT FTS AT FVRFC AT GCAP AT GMI AT GMM AT GMR AT GSN Select phone book memory storage Write into Phone book Enter PIN Enter PIN2 Preferred SMS message storage Price per unit and currency table Change Password Service reporting control Set Cellular Result Codes for incoming call indication Network registration Select radio link protocol param for orig non transparent data call Restricted SIM Access SMS service centre address Select Cell Broadcast Message Indication Select TE character set Show SMS text mode parameters Set SMS text mode parameters Select Message Service Single Numbering Scheme Signal quality Supplementary service notifications Supplementary service notifications Display card ID Bad Line Threshold Error Threshold Multiplier Query data bit order Query or set the Local Polling ID Fax Select read or test service class Copy Quality Checking Capability to receive Query or set capabilities Data Compression Format Conversion Query or set session parameters Begin
66. Corporate Personalisation Supplementary Service Call Barring Supplementary Service Call Barring allows to specify conditions under which calls will be disallowed by the network The availability of the Supplementary Services varies with the network To benefit from call barring the client will need to subscribe them though a limited number of call barring types may be included in the basic tariff package lt password length gt The Network Password needs to be supplied from the network provider or network operator Usually there is one 4 digit password which applies to all call barring options For details contact your provider AO BAOC Bar All Outgoing Calls BOIC Bar Outgoing International Calls BOIC exHC Bar Outgoing International Calls except to Home Country AP BAIC Bar All Incoming Calls IR BIC Roam Bar Incoming Calls when Roaming outside the home country AB All Barring services AG All outGoing barring services AC All inComing barring services password length num 4 8 length of password The range of permitted length for a password depends on the associated facility It is available from the test command response or in the description of parameter facility old password Password specified for the facility Parameter old password can be ignored if no old password was allocated to the facility Take into account that a password may have already been se
67. ME character sets See also section 0 5 Note that when interface is set to 8 bit operation and used TE alphabet is 7 bit the highest bit will be set to zero Parameter Description lt chset gt str GSM amp GSM default alphabet GSM 03 38 subclause 6 2 1 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 37 56 AT COMMAND SET VERSION 1 01 55 56 AT COMMAND SET VERSION 1 01 Note This setting may cause software flow control problems since the codes used to stop and resume data flow XOFF decimal 19 XON decimal 17 are interpreted as normal characters IUES 2 16 bit universal multiple octet coded character set ISO IEC10646 32 UCS2 character strings are converted to hexadecimal numbers from to FFFF e g 004100620063 equals three 16 bit characters with decimal values 65 98 and 99 AT R97 1 13AT SCFG Extended Configuration Settings Command can be used to query and set various ME settings of TANGO55 56 Parameter names are coded in GSM alphabet parameter values in the alphabet as specified AT CSCS GSM 0652 Syntax Test Command Response s AT SCFG SCFG Audio AMR list of supported lt amr gt s 5 GPRS ATSO withAttach list of supported lt gaa gt s SCFG GPRS RingOnIncomingData list of supported lt groid gt s SCFG PowerSaver Mode9 Timeout list
68. NOM TA RAC Cell 0637 l 4 234 05 2 O0 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 133 5 AT COMMAND SET VERSION 1 01 Columns of the cell info table Column Description BCCH ARFCN of BCCH carrier G GPRS supported 1 or not supported PBCCH If PBCCH is present indication of ARFCN else or if Frequency Hopping is used PAT Priority Access Threshold GSM Rec 04 08 10 5 2 37b 0 Packet access is not allowed in the cell 1 Spare shall be interpreted as 000 packet access not allowed 2 Spare shall be interpreted as 000 packet access not allowed 3 Packet access is allowed for priority level 1 4 Packet access is allowed for priority level 1 to 2 MCC Mobile Country Code MNC Mobile Network Code NOM Network Operation Mode 1 3 TA Timing Advance Value RAC Routing Area Code as hexadecimal value 7 9 AT SALS Alternate Line Service The ATASALS command is designed to support Alternate Line Service This allows the subscriber to use two voice numbers on the same SIM card service requires a dual line SIM card Syntax Test Command Response s AT SALS SALS list of supported sALS S list of supported lt line gt s OK Read Command Response s AT SALS SALS lt ASALS gt lt line gt OK ERROR Write Command Response s ATASALS lt 4SALS gt lt line gt OK ERROR Reference s PIN SERIAL SIEMENS
69. PIN SERIAL GSM 07 05 Command Description The test command returns supported lt storage gt s as compound value The read command returns the currently selected lt storage gt the number of lt used gt entries and the lt total gt number of entries available for this storage The write command selects the phone book memory lt storage gt which is used by other phone book commands Parameter Description storage st For phone books RC and LD automatic deletion of the entries stored in ME will be performed if the SIM card is changed If the same SIM is removed and reinserted no automatic deletion is performed Calls made after last switch on will be lost from MC RC and LD phone book if the SIM is removed and reinserted during normal operation FD Fixed dialling phone book capacity depending on SIM card location SIM phone book capacity depending on SIM card location SIM ON SISDN list capacity depending on SIM card location SIM ME Mobile Equipment Phone book capacity max 250 entries This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 230 location LD last number dialled phone book Stores all voice call numbers dialed with ATD but no data calll numbers capacity max 10 entries location depending on SIM this phone book may reside partly or completely in ME AT co
70. Qo AT FTM AT FTS AT FVRFC QQ ag QQ gi Qi QQ Cle 0 0 Short Message Service SMS Commands AT CMGC AT CMGD QQ AT CMGL AT CMGR AT CMGS AT CMGW AT CMSS AT CNMA amp ago 5 AT CSCA AT CSCB AT CSDH AT CSMP AT CSMS amp A 9 A ye AT SLMS Gee 009 o e e AT SMGL AT SMGO AT SMGR AT SSCONF AT SSDA Qa aq e O o9 0 o e O e This confidential document is the property of FALCOM GmbH and may be copied or circulated without permission Page 267 55 56 AT COMMAND SET VERSION 1 01 AT SSMSS SIM related Commands AT CRSM 2 AT SCKS AT SCID 0 0 AT CXXCID AT CXXCID 0 0 Phone book Commands AT CPBR 2 9 AT CPBS s A AT CPBW e e AT SPBC 2 AT SPBD 2 AT SPBG 2 2 9 AT SPBS e 2 AT SDLD 2 2 2 Audio Commands ATL 0 0 0 o 0 AT CLVL
71. Read Write AT CMGL 0 AT SMGL e AT CMGR 0 AT SMGR 0 AT CSCA 0 0 AT CPBW AT CPBS 0 AT SDLD e AT SPBC 0 AT SPBD 0 AT SPBG 0 AT SPBS 0 gt lt gt lt 0 17 2 List of Codes The following GSM command strings can be sent with the ATD command and must be terminated with semicolon Reference GSM 2 30 16 Table 19 1 List of Codes Star Hash Code Functionality Phone Security 06 Query IMEI 04 2 oldPin newPin 2 newPin 2 Change SIM pwd 05 2 unblKey newPin 2 Change Unblocking SIM pwd newPin 2 0003 MasterPhoneCode Unlock PS lock with Master Phone Code 03 ZZ oldPw newPw newPw _ Registration of net password Phone number presentation Response also refer Table 19 3 lt gt CME ERROR CME ERROR CME ERROR CME ERROR lt err gt OK lt err gt OK lt err gt OK lt err gt OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 261 6 AT COMMAND SET 30 Check status of CLIP Calling Line Identification Presentation 31 Check status of Calling Line Identification Restriction 31 lt Phonenumber gt Suppress CLIR 31 lt gt Activate CLIR 76 Check
72. SIM Mandatory for every command except STATUS p num Parameter to be passed on by the ME to the SIM refer GSM 11 11 Q 255 lt P2 gt num Parameter to be passed on by the ME to the SIM refer GSM 11 11 Q 255 lt P3 gt num This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 223 Parameter to be passed by the ME to the SIM refer GSM 11 11 0 255 lt data gt st Information which shall character format sw num be written to the SIM hexadecimal Status information from the SIM about the execution of the actual command These parameters are delivered to the TE in both cases on successful or failed execution of the command refer GSM 11 11 0 255 lt sw2 gt num Status information from the SIM about the execution of the actual command These parameters are delivered to the TE in both cases on successful or failed execution of the command refer GSM 11 11 0 255 lt response gt str Response of a successful completion of the previously issued command STATUS and GET RESPONSE commands return data which gives information about the current elementary data field This information includes the type of file and its size refer GSM 51 011 After READ BINARY or READ RECORD command the requested data will be returned lt response gt is not returned after a successful UPDATE BINARY or UPDATE
73. SMS is also coded as UCS2 see dcs of AT CSMP then the length is in octets instead of characters memi tt Memory to be used when listing reading and deleting messages SM SIM message storage ME Mobile Equipment message storage MT D Sum of SM and ME storages mem2 6 Memory to be used when writing and sending messages SM SIM message storage ME Mobile Equipment message storage 0 Sum of SM and ME storages lt mem3 gt str Received messages will placed in this memory storage if routing TE is not set See command AT CNMI with parameter lt mt gt 2 SM SIM message storage 0 Sum of SM storages mid inum Message Identifier GSM 03 41 CBM Message Identifier in integer format mn num Message Number GSM 03 40 TP Message Number in integer format mr num This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 199 TANGO55 56 AT COMMAND SET VERSION 1 01 Message Reference GSM 03 40 TP Message Reference in integer format lt oa gt num CSCs Originating Address GSM 03 40 TP Originating Address Address Value field in string format BCD numbers or GSM default alphabet characters are converted into characters type of address given by lt tooa gt lt page gt num Page Parameter GSM 03 41 CBM Page Parameter bits 4 7 in integer format lt pages gt num Page Parameter GSM
74. Vertical resolution format conversion Syntax Test Command Response s AT FVRFC list of supported vrfc s OK Read Command Response s AT FVRFC lt vrfc gt OK Write Command Response s AT FVRFC lt vrfc gt OK Reference s PIN SERIAL EIA PN 2388 Command Description This command determines the DCE response to a mismatch between the vertical resolution negotiated for the facsimile session and the Phase C data desired by the DTE Parameter Description lt vrfo gt num 0 Disable mismatch checking 2 Enable mismatch checking with resolution conversion of 1 D data in the DCE and an implied AT FK command executed on 2 D mismatch detection Note e Used for Fax Class 2 only This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 197 Ie 55 56 AT COMMAND SET VERSION 1 01 11 SHORT MESSAGE SERVICE SMS COMMANDS The AT commands described in this chapter allow an external application to use the Short Message Service with the TANGO55 56 11 1SMS parameters Parameter Description lt ackpdu gt num Format is same for lt pdu gt in case of SMS but without GSM 24 11 SC address field and parameter shall be bounded by double quote characters like a normal string type parameter lt alpha gt stn cscs String type alphanumeric representation of lt da gt or lt oa gt corresponding to the entry found in ph
75. bearer teleservice 0 voice data 2 fax 3 voice followed by data voice mode only in connection with 4 single numbering scheme AT CSNS 4 alternating voice data voice mode only in connection with single numbering scheme AT CSNS 5 alternating voice fax voice mode only in connection with single numbering scheme AT CSNS 6 voice followed by data data mode only in connection with single numbering scheme AT CSNS 7 alternating voice data data mode only in connection with single numbering scheme AT CSNS 8 alternating voice fax fax mode only in connection with single numbering scheme AT CSNS 9 unknown lt mpty gt num 0 call is not one of multiparty conference call parties call is one of multiparty conference call parties lt number gt s phone number in format specified by lt type gt type num type of address octect 145 dialling string number includes international access code This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 110 TANGO55 56 AT COMMAND SET VERSION 1 01 129 character otherwise alpha tn escs Alphanumeric representation of number corresponding to the entry found in phone book used character set should be the one selected with command AT CSCS Select TE Character Set The maximum displayed length of alpha is 16 characters If the alpha has more than 16 characters only the first 15
76. before the following features can be Used Configuring procedures for indicating received short messages with the AT CNMI parameters lt mt gt 2 or lt mt gt 3 and lt ds gt 1 Acknowledging incoming short messages with AT CNMA Receiving Status Reports and acknowledging them with AT CNMA 11 18 AT SLMS List SMS Memory Storage Syntax Test Command Response s AT CLMS OK Exec Command Response s AT SLMS SLMS MT lt total3 gt lt used3 gt SLMS SM totall used1 SLMS ME lt total2 gt lt used2 gt OK ERROR CMS ERROR Reference s PIN SERIAL SIEMENS Command Description The execute command indicates the maximum capacity of each SMS storage type and the number of locations currently used Parameter Description totall num Maximum number of messages storable in the SMS memory of the SIM physical storage 5 total2 num Maximum number of messages storable in the SMS memory of the Mobile Equipment physical storage total3 num Sum of SM and indicated as MT Maximum number of all messages storable in the SIM memory and the Mobile Equipment memory usedl num Number of messages currently stored in the SMS memory of the SIM physical storage 5 used2 num Number of messages currently stored in the SMS memory of the Mobile Equipment physical storage used3 num This confidential document is the property of FALCOM GmbH an
77. configuration Syntax Exec Command Response s AT amp V lt value gt ACTIVE PROFILE see section 1 2 1 OK Reference s PIN SERIAL V 25ter Command Description TA returns the current parameter setting The configuration varies depending on whether or not PIN authentication has been done Parameter Description value 0 Profile number Notes This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 24 parameters of ATASMGO can only be displayed after the SMS data from the SIM have been read success fully for the first time Reading starts after successful SIM authentication has been performed and may take up to 30 seconds depending on the SIM used While the read process is in progress an attempt to read the parameter will result in empty values e The parameter of AT CSDH will only be displayed in SMS text mode see AT CMGF 1 2 1 AT amp V responses The following tables show four different kinds of responses depending on whether or not the PIN is entered PIN authentication done No PIN authentication ACTIVE PROFILE E1 Q0 V1 X4 amp C1 amp D2 amp S0 Q0 50 000 83 013 84 010 85 008 86 000 87 060 58 000510 002518 000 CBST 7 0 1 CRLP 61 61 78 6 CRC 0 FCLASS 0 CMGF 0 CSDH 0 0 0 0 0 1 ILRR 0 IPR 57600 CMEE 2 SMGO 0 0 CSMS 0 1 1 1 SACM 0 000000 000000
78. data classes but deactivate it for a specific data class 4 fax 7 voice data and fax 1 2 4 8 SMS 16 data circuit sync 32 data circuit async 64 dedicated packet access 128 dedicated PAD access 7 255 combination of some of the above classes For example the default setting 7 represents the sum of the integers 1 2 and 4 CF for voice data and fax The value 255 covers classes If the class parameter is omitted the default value 7 is used time num 30 time to wait before call is forwarded rounded to multiple of 5 sec only for lt reason gt no reply status num 0 Call Forwarding not active Call Forwarding active Notes Youcan register disable enable and erase reason 4 and 5 as described above However querying the status of reason 4 and 5 with AT CCFC will result in an error error Operation not supported As an alternative you may use the command followed codes to check the status of these two reasons See List of Codes for a complete list of GSM codes See also examples below e Most networks will not permit registration of new parameters for conditional call forwarding reasons 1 2 3 5 while unconditional call forwarding is enabled e AT CCFC command offers a broad range of call forwarding options according to the GSM specifications However when you attempt to set a call forwarding option which is not provisione
79. enter the read command to check the type and volume of the current ring tone and to view the status of playback on off The test ringing signal cannot be activated when an MTC is ringing ERROR Selecting volume 0 during the test immediately stops playback After this ring tones will be muted until you change lt volume gt using the write command The write command chooses the type and volume of ring tones The settings can be changed no matter whether or not the ME is ringing The selected type and volume are saved in the non volatile Flash memory and thus are retained after Power Down An exception is lt type gt 0 that can be entered to quickly mute the tone or melody currently played to indicate an event lt type gt 0 only stops immediately the audible ring tone but does not terminate the URC that indicates the event for example RING No permanent settings are changed or saved Before first using ring tones We have chosen to let you decide your own preferences when you start using ring tones Therefore factory setting is ATASRTC 3 0 0 ring tones are muted activate ring tones for the very first time first enter the write command and simply change the volume After applying a firmware update the volume and type selected before the firmware update will be preserved Parameter Description type num Type of ring tone You have a choice of 7 different ring tones and melodies lt type gt 0 is only intended for m
80. entered three times the SIM PUK 2 is required to perform authentication Inout of the SIM PUK 2 password is possible only with AT command AT CPIN2 or ATD For further detail please refer to chapter 4 1 1 lt password length gt 4 to 8 digits Factory defined SIM locks Typical examples of factory set SIM locks are prepaid phones or network locks used to restrict the operation of a mobile to a specific provider or operator The client should be aware that each of these lock types can only be unlocked if the associated password is available For example a mobile can be locked to accept only SIM cards from the respective provider or even one single SIM card Once a different SIM card is inserted the ME will prompt the client to enter a This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 85 55 56 AT COMMAND SET VERSION 1 01 specific code This is not the PUK of the SIM card but usually an 8 digit code which needs to be requested from the provider The locks can only be set by the manufacturer and need to be agreed upon between the parties concerned e g provider operator distributor etc on the one side and the manufacturer on the other side For details contact your local dealer or Siemens AG lock Phone to the very First SIM card Network Personalisation Network subset Personalisation Service Provider Personalisation
81. for GPRS Mobility Management GSM 04 08 annex G 6 49 SIEMENS cause for GPRS Mobility Management 50 GSM cause for Session Management GSM 04 08 annex 1 5 SIEMENS cause for Session Management 127 SIEMENS cause for protocol module or other local cause 128 Supplementary Services general problem GSM 04 80 3 6 7 129 Supplementary Services invoke problem GSM 04 80 3 6 7 130 Supplementary Services result problem GSM 04 80 3 6 7 131 Supplementary Services error problem GSM 04 80 3 6 7 241 SIEMENS cause for GPRS API 242 SIEMENS cause for Link Management 243 SIEMENS cause for Embedded Netcore Internet Protocol Stack 2 4 2 GSM release cause for L3 Radio Resource RR Number Description 0 Normalevent 1 Abnormal release unspecified 2 Abnormal release channel unacceptable 3 Abnormal release timer expired 4 Abnormal release no activity on the radio path 5 Pre emptive release 8 Handover impossible timing advance out of range 9 Channel mode unacceptable 10 Frequency not implemented 65 Call already cleared 95 Semantically incorrect message 96 Invalid mandatory information 97 Message type non existent or not implemented 98 Message type not compatible with protocol state 100 Conditional information element error 101 No cell allocation available 111 Protocol error unspecified 2 4 3 SIEMENS release cause for L3 Radio Resource RR Number Description 1 Racchs not answered 2 Racchs rejected 3 Access class of the SIM is barred by the network provide
82. for at command AT CPBW 129 otherwise text 6tr cscs Text assigned to a phone number The maximum length for this parameter is given with test command response parameter lt tlength gt If using an ASCII terminal characters which are coded differently in ASCII and GSM have to be entered via escape sequences as described in chapter 0 5 Supported character sets maxloo num Maximum location number for the currently selected storage For phone books located on the SIM this value depends on the SIM card type nlength num Maximum length of phone number for normal locations Depending on the storage a limited number of locations with extended memory is available per phone book These locations allow storing numbers with twice the standard length which is 2 lt nlength gt digits for normal numbers but only lt nlength gt digits for numbers saved with lt type gt 209 tlength num Maximum length of text assigned to the telephone number The value indicated by the test command is given in octets If text is given as GSM characters each character corresponds to one octet If the text string is given in UCS2 the maximum number of characters depends on the coding scheme used for the alpha field of the SIM according to GSM 11 11 Annex B 16 As a worst case the number of UCS2 characters is less than half the number of GSM characters For a detailed description please refer to GSM 11 11 Annex B 15
83. for unconditional call forwarding CFU at ccfc 0 3 4 93012345678 145 OK The destination number will be registered for voice data and fax services default class 7 In most networks the registration will also cause call forwarding to be activated for these class values e To query the status of CFU without specifying class at ccfc 0 2 tECCFE 14930123456781 145 CCFC 1 2 493012345678 145 C CFG 2 4930110345678 145 OK To deactivate CFU without specifying class at ccfc 0 0 OK To check whether CFU was successfully deactivated note that the destination number remains registered in the network when you disable at ccfc 0 2 CCFC 0 1 493012345678 145 GEG 02 4493012345678 145 t GEG 0 451493012345678 5 145 OK To erase the registered CFU destination number at ccfc 0 4 OK Now when you check the status no destination number will be indicated at ccfc 0 2 e eed XGGEeI0A OK To query the status of CFU for all classes alr ecic 2 025 2595 se eO This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 145 55 56 AT COMMAND SET VERSION 1 01 ECECECO 7 04 08 te GEC ORIG nece 32 CCFC 0 64 0 128 OK e lt reason gt 4 or 5 cannot be used to query the status of all call forwarding reasons see also notes above 4
84. found registration request was not answered or denied by the network Use command AT CREG to query the registration status authentication failed 7 6 3 Notes e The parameters LAC and cell are presented as hexadecimal digits the remaining parameters are composed of decimal digits If the radio cell changes during a connection the parameters PWR RXLev and of the Serving Cell part cannot be updated under certain conditions and therefore are displayed as for conditions see also AT CREG This is because the MS does not update the cell selection and reselection parameters since in this mode they are not relevant for operation When the connection ends and the mobile is back to IDLE mode correct values will be given f the radio cel changes during a connection it normally takes 1 or 2 seconds to update the parameters cel NCC and BCC Until the information is received from the new base station the default values will be shown instead cell 0000 NCC If the BS supports frequency hopping during a connection the dedicated channel parameter is not stable This mode is indicated by chann h e some extent the cell monitoring command ATASMONC covers the same parameters The receiving level for example can be queried with both commands Yet the resulting values may be slightly different even though obtained over a time period of a few seconds This is quite normal and not
85. gt lt n gt lt n gt lt speed gt lt name gt lt ce gt lt iws gt lt mws gt lt T1 gt lt N2 gt lt n gt lt mode gt lt mode gt lt format gt lt n gt lt n gt lt n gt lt n gt lt n gt lt mode gt lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt lt show gt lt n gt lt mode gt lt n gt lt n gt lt n gt Table 19 5 Settings Stored to User Profile on SERIAL 17 5Factory Default Settings Restorable with AT amp F AT Command Configuration Commands ATQ ATV ATX AT CFUN AT CMEE AT CSCS AT SM20 Status Control Commands AT CMER ATS18 Factory Defaults lt n gt 0 lt value gt 1 lt value gt 4 lt fun gt 1 lt n gt 0 lt chset gt GSM lt CallMode gt 1 lt CmgwMode gt 1 lt mode gt 0 lt keyp gt 0 lt disp gt 0 lt ind gt 0 lt bfr gt 0 lt n gt 0 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 269 55 56 AT COMMAND SET VERSION 1 01 Serial Interface Control Commands AT Q lt n gt 0 AT amp C lt value gt 1 AT amp D lt value gt 2 AT amp S lt value gt 0 ATE lt value gt 1 AT ILRR lt value gt 0 Call related Commands ATD gt lt mem gt lt n lt mem gt
86. in lt mids gt and lt dcss gt Forbid messages that are defined in lt mids gt and lt dcss gt lt mids gt st Cell Broadcast Message ID specification For lt mode gt 0 Six different possible combinations of CBM IDs e g 0 1 5 320 478 922 2000 3000 default is empty string In certain configurations e g if using SIMs that contain data in Elementary File EF CBMID Cell Broadcast Message Identifier for Data download less than six combinations may be available To access a SIMs Elementary File data refer to command AT CRSM For lt mode gt 1 One CBM ID or range of IDs e g 320 478 default is empty string 2 fe dcss 1 CBM data coding scheme specification different possible combinations of CBM data coding schemes e g 0 3 57 Using default empty string leads to get all CBMs independent of their dcss A given dcss replaces any former value and is used for consecutive requests 11 15 AT CSDH Show SMS text mode parameters Syntax Test Command Response s AT CSDH CSDH list of supported lt show gt s OK Read Command Response s AT CSDH CSDH lt show gt OK Write Command Response s AT CSDH lt show gt CSDH lt show gt OK Reference s PIN SERIAL GSM 07 05 e e Command Description Write command sets whether or not detailed header information is shown in text mode result codes Parameter Description show num amp W O amp F Do not sho
87. indicators are in registered state Use AT CMER command to allow Indicator Event Report of all registered indicators Example ASYSSTART AT CPIN 9999 OK AT CIND TCIND 5 99 215070701010 No battery is connected to the ME The bit error rate of the signal quality is not available since there is no call in progress The ME is registered to its home network OK AT CMER 2 0 0 2 Now activate the Indicator Event Report with AT CMER OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 48 TANGO55 56 AT COMMAND SET CIEV battchg 5 CIEV signal 29 CIEV service 1 CIEV sounder O CIEV 0 CIEV calio roam O CIEV smsfull O CIEV rssi 5 ATDO123456 OK CIEV sounder GlEVealll CIEV sounder O CIEV NO CARRIER AT CIND 0 0 OK ATDO123456 OK NO CARRIER VERSION 1 01 Receive with full signal field strength Make a call Receive a set of ciEv URCs reports The receiver hangs up Deregister the indicators call and sounder Rebuild the same call This time no URCs are displayed 2 3 AT SIND Extended Indicator Control AT SIND supplies extended event indicator control and offers greater flexibility than standard AT CIND offers several extra indicators can show the current status of all indicators supported by AT CIND and ATASIND gives the pos
88. list of supported lt value gt s OK Read Command Response s ILRR value OK Write Command Response s AT ILRR lt value gt OK ERROR CME ERROR Reference s PIN SERIAL V 25ter Intermediate Result Code ILRR rate Indicates port rate setting on connection Command Description The write command determines whether or not an intermediate result code of local rate is reported at connection setup The rate is reported before the final result code of the connection is transmitted to the TE Parameter Description value num amp W amp V amp Disables reporting of local port rate Enables reporting of local port rate lt rate gt num 0 port rate setting on connection bps Autobauding see chapter 3 7 1 300 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FaLcom Page 65 TANGOS VN 5 56 AT COMMAND SET 600 1200 2400 4800 9600 14400 19200 28800 38400 57600 115200 230400 VERSION 1 01 3 7 Set fixed local rate The command AT IPR can be used to set or query the DTE DCE interface bit rate Syntax Test Command AT IPR Read Command AT IPR Write Command AT IPR lt rate gt Reference s 25 Command Description The test command Response s IPR list of supported auto detectable lt rate gt s list of supported fixed only lt rate gt s OK Response s
89. lt oper gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL SIEMENS Command Description Test command returns the whole index range supported by the SIM Write command writes an entry to the SIM list of preferred operators at location number lt index gt If lt index gt is given but lt oper gt is left out the entry is deleted If oper is given but lt index gt is left out lt oper gt is inserted in the next free location Parameter Description index num location number oper 6t Operator in numeric format GSM Location Area Identification number which consists of a 3 digit country code plus a 2 or 3 digit network code Note See also GSM 07 07 AT CPOL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 1 137 RC Qut 55 56 AT COMMAND SET VERSION 1 01 8 SUPPLEMENTARY SERVICE COMMANDS The AT commands described in this chapter are related to the Supplementary Services offered by the GSM network 8 1 AT CACM Accumulated call meter ACM reset or query Syntax Test Command Response s AT CACM OK Read Command Response s AT CACM CACM lt acm gt OK ERROR CME ERROR lt err gt Write Command Response s AT CACM lt passwd gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 Command Description The read command returns the curr
90. m gt active or not active COLR 0 lt m gt OK where m active or not active SCCFC reason status class like CCFC see AT CCFC see above see above see above see above see above CCWA lt status gt lt class gt like CCWA see AT CCWA SCLCK fac status class like CLCK Refer to chapter AT CLCK see above see above see above see above see above see above CME ERROR err OK CME ERROR err OK CME ERROR err OK SCCFC CCWA SCLCK The output depends on the affected basic service of the code One line will be output for every tele or bearer service coded in basic service code BS SCCFC and SCLCK are modified by giving an additional reason or fac in front of the regular output string generated by the standard commands CCFC and CLCK Abbreviation Meaning Value ZZ Type of supplementary services All services 330 Barring services Not specified DN Dialing number Abbreviation Meaning BS Basic service equivalent to parameter class Voice 11 9 5 5 16 String of digits 0 9 Value This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 262 SMS FAX 12 Data circuit asynchron 25 Data circuit synchron 24 dedicated PAD access 27 dedicated Packet access 26 Data circuit asynchron PAD 21 Data
91. not be copied or circulated without permission GFALCOM Page 194 Write Command Response s AT FRM lt mod gt CONNECT If error is related to ME functionality ERROR Reference s PIN SERIAL TIA EIA 578 Command Description This command causes the TA to enter the receiver mode using the modulation defined below An ERROR response code results if this command is issued while the modem is on hook Notes e Used for Fax Class 1 only lt mod gt 3 is not possible 10 24 AT FRS Receive Silence Syntax Write Command Response s AT FRS lt time gt OK If error related to ME functionality ERROR Reference s PIN SERIAL TIA EIA 578 Command Description lt time gt n causes the TA to report an OK result code to the TE after lt time gt 10 millisecond intervals of silence have been detected on the line This command is aborted if any character is received by the DTE The modem discards the aborting character and issues an OK result code An ERROR response code results if this Command is issued while the mode is on hook Parameter Description time num no of 10 millisecond intervals 0 255 Note Used for Fax Class 1 only 10 25 AT FTH Transmit Data Using HDLC Framing Syntax Write Command Response s AT FTH lt mod gt CONNECT Reference s PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 195 TIA EIA 578
92. num state of the call 0 active held dialing MOC alerting MOC incoming MTC waiting MTC terminating The call is not active anymore but inband information is still available 7 dropped The call has been suspended by the network but may be resumed later amp WN lt mode gt num bearer teleservice 0 voice data 2 fax voice followed by data voice mode only in connection with single numbering scheme AT CSNS 4 alternating voice data voice mode only in connection with single numbering scheme AT CSNS S alternating voice fax voice mode only in connection with single numbering scheme AT CSNS 6 voice followed by data data mode only in connection with single numbering scheme AT CSNS 7 alternating voice data data mode only in connection with single numbering scheme AT CSNS 8 alternating voice fax fax mode only in connection with single numbering scheme AT CSNS 9 unknown lt gt num 0 call is not one of multiparty conference call parties This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 113 55 56 AT COMMAND SET VERSION 1 01 call is one of multiparty conference call parties traffic channel assigned num 0 No traffic channel is available to the call 1 mobile has been assigned a traffic channel It is now possible to send or receive inband information e g
93. of supported cfun9 timeout s SCFG Radio Band HandOver list of supported lt HandOverStatus gt s SCFG URC CallStatus CIEV list of supported lt succ gt s SCFG URC CallStatus SLCC list of supported lt sucs gt s SCFG URC Datamode Ringline list of supported lt udri gt s SCFG URC Ringline list of supported lt uri gt s SCFG URC Ringline ActiveTime list of supported lt urat gt s OK Read Command Response s AT SCFG SCFG Audio AMR lt amr gt lt amr gt 2 lt amr gt 3 lt amr gt 1o SCFG GPRS ATSO withAttach lt gaa gt SCFG GPRS RingOnIncomingData groid SCFG PowerSaver Mode9 Timeout list of supported lt cfun9 timeout gt s SCFG Radio Band HandOver lt HandOverStatus gt SCFG URC CallStatus CIEV succ SCFG URC CallStatus SLCC lt sucs gt SCFG URC Datamode Ringline lt udri gt SCFG URC Ringline uri SCFG URC Ringline ActiveTime urat OK Write Command Response s Adaptive Multi Rate AMR SCFG Audio AMR lt amr gt lt amr gt lt amr gt 3 lt amr gt 1o AT SCFG Audio AMR lt amr gt OK ERROR CME ERROR Write Command Response s GPRS ATSO with automatic attach SCFG GPRS ATSO withAttach lt gaa gt AT SCFG GPRS ATSO withAttach lt gaa gt ERROR CME ERROR Write Command Response s Ring on incoming GPRS IP data packets SCFG GPRS RingOnIncomingData lt groid gt AT SCFG GPRS RingOnlncomingData sg
94. power up if a n gt 0 setting was stored in the user profile with AT amp W 6 12ATS6 Set pause before blind dialing Syntax Read Command Response s ATS6 n OK Write Command Response s 56 lt gt 5 SERIAL V 25ter This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 104 TANGO55 56 AT COMMAND SET Command Description No effect for GSM Parameter Description py num amp W amp V 0000 55 255 VERSION 1 01 6 13ATS7 Set number of seconds to wait for connection completion Syntax Read Command ATS7 Write Command ATS7 lt n gt Reference s 25 Command Description Response s lt n gt OK Response s OK PIN SERIAL This parameter setting determines the amount of time to wait for the connection completion when answering or originating a call Parameter Description p num amp W amp V no of seconds to wait for connection completion 000 060 Notes e Values bigger than 60 cause no error but lt n gt will be set down to maximum value of 60 e In lt n gt of ATSO of the called party is set to higher values the establishment may not be successful he correlation between ATS7 and ATSO is important Example ATS7 30 and 50 20 may not allow call establishment 6 14ATS8 Set number of seconds to wait for comma
95. selectable with parameter lt outstep gt Attenuation 20 log 2 outCalibrate n 32768 0 32767 lt outStep gt num Volume steps 0 4 each defined without Calibrate n sideTone nun 5NEW Notes Multiplication factor for the sidetone gain Formula to calculate how much of the original microphone signal is added to the earpiece signal Sidetone gain in dB 20 log sideTone 32768 0 32767 The write command works only in audio modes 2 to 6 The read and write commands refer to the active audio mode lt outCalibrate gt specifies the amount of volume of each lt outstep gt The range of each lt outCalibrate gt is up to 65535 but will be suppressed to 32767 A value above lt outCalibrate gt 65535 will cause an error The range of sideTone is up to 65535 but will be suppressed to 32767 A value above lt sideTone gt 65535 will cause an error Any change to lt outStep gt takes effect in audio modes 2 to 6 Nevertheless the sound quality and the amount of volume are not necessarily the same since all remaining audio parameters can use different values in either mode Audio mode 1 is fixed to lt outstep gt 4 In this mode any attempt to change lt outStep gt or other parameters returns an error The value of lt outStep gt is stored non volatile when the ME is powered down with Table 2 3 or reset with AT CFUN x 1 Any other parameters changed with ATASNFO need to be saved with ATASNFW for
96. station busy CONNECT 2004 RLP 47 Link with 2400 bps and Radio Link Protocol CONNECT 4800 RLP 48 Link with 4800 bps and Radio Link Protocol CONNECT 9600 RLP 49 Link with 9600 bps and Radio Link Protocol CONNECT 14400 RLP 50 Link with 14400 bps and Radio Link Protocol ALERTING Alerting at called phone DIALING Mobile phone is dialing 1 6 ATX Set CONNECT result code format and call monitoring Syntax Exec Command Response s ATX lt value gt OK Reference s PIN SERIAL V 25ter Command Description This parameter setting determines whether or not the TA detects the presence of dial tone and busy signal and whether or not TA transmits particular result codes Parameter Description value num amp w amp V 0 CONNECT result code only returned dial tone and busy detection are both disabled CONNECT text result code only returned dial tone and busy detection are both disabled 2 CONNECT text result code returned dial tone detection is enabled busy detection is disabled 3 CONNECT text result code returned dial tone detection is disabled busy detection is enabled A amp F CONNECT text result code returned dial tone and busy detection are both enabled 1 7 ATZ Set all current parameters to user defined profile Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 27 COMMERSCA TIONS ciet 55 56 AT C
97. status of COLP Connected Line Identification Presentation HIT Check status of COLR Connected Line Identification Restriction Call forwarding See also chapter 0 5 1 choice of 21 DN BS Act deact int reg eras CFU choice of 67 DN BS Act deact int reg eras CF busy choice of 61 Act deact int reg eras CF no reply DN BS T choice of 62 DN BS Act deact int reg eras CF no reach choice of Act deact int reg eras CF all A H 002 DN BS T choice of Act deact int reg eras CF all cond A H 004 DN BS T Call waiting See also chapter 0 5 1 choice of 43 BS Activation deactivation int WAIT Call barring See also chapter 0 5 1 choice of 33 Pw BS Act deact int BAOC choice of 331 Pw BS choice of 332 Pw BS choice of 35 Pw BS choice of 351 Pw BS Act deact int BAOIC Act deact int BAOIC exc home Act deact int BAIC Act deact int BAIC roaming 330 Pw BS Deact All Barring Services Deact 333 Pw BS All Outg Barring Services Deact 353 Pw BS All Inc Barring Services Call Hold Multiparty C C in call Call hold and multiparty USSD messages C C Send USSD message C C excluded 1 C Send USSD message V m RSION 1 01 CLIP n m OK see AT CLIP CLIR lt n gt lt m gt OK see AT CLIR see AT CLIR see AT CLIR COLP 0 lt m gt OK where lt
98. str gt str Stringtype USSD string when lt str gt parameter is not given network is not interrogated If dcs indicates that GSM 03 38 default alphabet is used TA converts GSM alphabet into current TE character set according to rules of GSM 07 05 Annex A dcs num GSM 03 38 Cell Broadcast Data Coding Scheme in integer format default 15 lt m gt num 0 No further user action required network initiated USSD Notify or no further information needed after mobile initiated operation Further user action required network initiated USSD Request or further information needed after mobile initiated operation If lt m gt 1 then the URC ends with gt to prompt the user for input The user action is finished with lt CTRL z gt or aborted with 2 USSD terminated network Notes e For the write command only lt dcs gt 15 is supported e When a USSD string is sent via a AT CUSD 1 is executed implicitly This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 157 9 GPRS COMMANDS This chapter describes AT commands that a TE Terminal Equipment e g an application running on a controlling PC may use to control the TANGO55 56 acting as GPRS Mobile Termination MT Please use chapter Using GPRS AT commands Examples as a first guidance 9 1 AT CGACT PDP context activate or deactivate Syntax Test Comma
99. supported lt h_comp gt s OK ERROR CME ERROR Response s CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt d_comp gt lt h_ comp gt OK ERROR CME ERROR Response s OK ERROR CME ERROR PIN SERIAL The test command returns supported values as a compound value The read command returns the current settings for each defined PDP context The write command specifies the parameters for a PDP context identified by the context identifier cid The number of contexts that may be in a defined state at the same time is given by the range returned by the test command A special form of the write command AT CGDCONT lt cid gt causes the values for context cid to become undefined Parameter Description cid num PDP Context Identifier This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 164 Parameter specifies particular PDP context definition The parameter is local to the TE MT interface and is used in other PDP context related commands 1 2 PIDP Type Packet Data Protocol type Specifies the type of the packet data protocol IP Internet Protocol IETF STD 5 APN ttr Access Point Name The logical name that is used to select the GGSN or the external packet data network If the value is null or omitted then the subscription value will be requested PDP adar ttn Packet Data Protoco
100. the commands and SMS commands like e g AT CMGW Parameter Description lt CallMode gt num Call setup response mode Applies only to voice calls 0 Set compatibility to Siemens mobile phones ME will return OK immediately after attempting a call with the ATD command In case of failure additional call release indications such as NO DIAL TONE NO CARRIER BUSY will follow 1 amp F Default call setup mode compatible to M20 ME will return OK in case of a successful connection otherwise one of the call release indications NO DIAL TONE NO CARRIER BUSY are indicated lt CmgwMode gt um Response mode for sending and writing short messages Applies to the SMS commands like e g AT CMGS and AT CMGW command 0 Set compatibility to Siemens mobile phones ME will return CMS ERROR er when writing or sending of short messages fails Default mode for sending and writing short messages ME will return OK no matter whether or not sms command was successfully executed This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 44 TANGO55 56 AT COMMAND SET VERSION 1 01 2 STATUS CONTROL COMMANDS The AT commands described in this chapter allow the external application to obtain various status information from the TANGO55 56 2 1 AT CMER Mobile Equipment Event Reporting This command controls details of the ciev URC pres
101. to dial out or modify entries To access an entry found with ATASPBG for editing or dialing enter ATASPBG with the parameter lt RealLo cReq gt 1 Then extract the real location number of the entry from response parameter lt location gt and use this real location number with ATD gt lt mem gt lt n gt or AT CPBW This command can be used only after the phone book data from the SIM have been read successfully for the first time Reading starts after successful SIM authentication has been performed and may take up to 30 seconds depending on the SIM used While the read process is in progress an attempt to use any of the phone book commands will result in CME Error 14 SIM busy Syntax Test Command Response s AT SPBG SPBG 1 lt used gt lt nlength gt lt tlength gt OK ERROR CME ERROR Write Command Response s AT SPBG z indexl index2 RealLocReq SSPBG lt indexl gt lt number gt lt type gt lt text gt lt location gt SPBG lt index2 gt lt number gt lt type gt lt text gt lt location gt OK ERROR CME ERROR Reference s PIN SERIAL SIEMENS Command Description The test command returns the index range for this command the maximum length of lt number gt field and the maximum length of lt text gt field Note The length may not be available while SIM storage is selected If storage does not offer format information the format list should be empty parenthesises
102. to send tones cf AT VTS or to receive network announcements number 6 phone number in format specified by type type num type of address octect 145 dialing string number includes international access code character 129 otherwise alpha ft Alphanumeric representation of number corresponding to the eniry found in phone book used character set should be the one selected with command AT CSCS Select TE Character Set The maximum displayed length of alpha is 16 characters If alpha has more than 16 characters only the first 15 characters will be displayed To indicate an overflow a special character will be used as the l th character This will be a space if the character set selected with AT CSCS is GSM or E400 if the character set is UCS2 Due to time constraints on the necessary evaluation of the phone book this parameter may show a default value during early call phases e g for lt stat gt dialing incoming or alerting even if a phone book entry is present for the number concerned Notes Teleservices other than voice data fax are not fully supported by ME They are used only in connection with the handling for AT CSNS and may therefore occur in parameter mode for mobile terminated calls e f a URC sLCC verbose mode see ATASCFG has been buffered while the interface was in dedicated mode depending on the settings of AT CMER parameter lt
103. use after restart See also ATASNFD for details on restoring factory defaults The values of lt outStep gt can also be changed with ATASNFV and AT CLVL CAUTION When you adjust audio parameters avoid exceeding the maximum allowed level Bear in mind that exposure to excessive levels of noise can cause physical damage to users 14 10 AT SNFPT Set progress tones Syntax Test Command Response s ATASNFPT ASNFPT list of supported lt pt gt s OK Read Command Response s AT SNFPT SNFPT pt OK Write Command Response s ATASNFPT lt pt gt OK Reference s PIN SERIAL SIEMENS This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 248 TANGO55 56 AT COMMAND SET VERSION 1 01 Command Description The write command controls the Call Progress Tones generated at the beginning of a mobile originated call setup Parameter Description lt pt gt num 0 Disables Call Progress Tones Enables Call Progress Tones audible tones shortly heard on the phone when ME starts to set up a call Note e Please note that the setting is stored volatile i e after restart or reset the default value 1 will be restored 14 11 AT SNFV Set loudspeaker volume Syntax Test Command Response s ATASNFV ASNFV list of supported lt outstep gt s OK Read Command Response s AT SNFV SNFV lt outStep gt OK Write Command Response s ATASN
104. whether or not the TA transmits any result code to the TE Information text transmitted in response is not affected by this setting Parameter Description p num amp W amp V amp F DCE transmits result code Result codes are suppressed and not transmitted 1 5 ATV Set result code format mode This command determines the contents of header and trailer transmitted with AT command result codes and information responses Possible responses are described ASN Syntax Exec Command Response s If lt value gt 0 0 ATV lt value gt If lt value gt 1 OK Reference s PIN SERIAL V 25ter Parameter Description lt value gt num amp W 8 Information response lt text gt lt CR gt lt LF gt Short result code format numeric code CR This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 26 55 56 AT COMMAND SET VERSION 1 01 1 Information response lt CR gt lt LF gt lt text gt lt CR gt lt LF gt Long result code format lt CR gt lt LF gt lt verbose code gt lt CR gt 1 5 1 Verbose and numeric result codes Verbose format Numeric format Meaning OK 0 Command executed no errors CONNECT 1 Link established RING 2 Ring detected NO CARRIER 3 Link not established or disconnected ERROR 4 Invalid command or command line too long NO DIALTONE 6 No dial tone dialling impossible wrong mode BUSY 7 Remote
105. without permission FALCOM Page 59 ALES COMMARSCATIONS 55 56 AT COMMAND SET VERSION 1 01 2 4 14 SIEMENS release cause for Embedded Netcore Number Description 0 Regular call deactivation 1 LCP stopped 255 Undefined 2 5 ATS18 Extended call release report Syntax Read Command Response s ATS18 n OK Write Command Response s 518 lt gt Reference s PIN SERIAL V 25ter Command Description This command enables or disables the presentation of extended call release reports for fax and data calls The call release report is presented in numeric format and includes the following parameters CAUSE lt locationID gt lt reason gt If enabled the message will be reported every time fax or data call is released or fails to be established Parameter Description p num amp W amp V An odd number enables the presentation of the extended call release report An even number disables this feature Q amp 255 locationlID num Location ID as number code see also lt locationID gt of AT CEER Location IDs are listed in section 2 4 1 Each ID is related to another table that contains a list of reason s reason num Reason for last call release as number code see also reason of AT CEER reason numbers and the associated descriptions are listed in several tables sorted by different categories in chapter AT CEER tables can be found proceedi
106. 0 0 0 0 1 1 1 1 of GSM 03 38 alphabet b6 0 0 1 1 0 0 1 1 b5 0 1 0 1 0 1 0 1 b4 b3 b2 b1 0 1 2 3 4 5 6 0 0 0 0 0 007 0 0 0 1 1 0 0 1 0 2 0 0 1 1 3 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 17 LES COLCAT c Q C Ci ONT 0 0 4 005E 8 4 0 1 5 e 20AC 0 1 1 0 6 1 1 1 7 1 0 0 0 8 007B i 0 1 9 007B 1 10 1 0 10 A 3 LF 1 0 1 1 11 1 4 0 0 12 C 005B d 4 0 1 13 D 007E 4 4 1 0 14 E 005D 4 4 1 1 15 F 1 005 Table 1 4 Extension character table of GSM 03 38 alphabet 1 This code value is reserved for the extension to another extension table On receipt of this code a receiving entity shall display a space until another extension table is defined 2 This code represents the EURO currency symbol The code value is the one used for the character e Therefore a receiving entity which is incapable of displaying the EURO currency symbol will display the character e instead 3 This code is defined as a Page Break character and may be used for example in compressed CBS messages Any mobile which does not understand the 7 bit default alphabet table extension mechanism will treat this character as Line Feed In the event that an MS receives a code where a symbol is not represented in table 1 4 the MS shall display the character shown in the main default 7 bit alphabet table see table 1 3
107. 03 41 CBM Page Parameter bits 0 3 in integer format lt pdu gt num In the case of SMS GSM 04 11 SC address followed by GSM 03 40 TPDU in hexadecimal format ME TA converts each octet of TP data unit into hexadecimal numbers containing two IRA characters e g octet with integer value 42 is presented to TE as two characters 2A IRA 50 and 65 In the case of CBS lt ra gt GSM 03 40 TP Recipient Address Ad dress Value field in string format BCD numbers or GSM default alohabet characters are converted into characters type of address given by lt tora gt lt gt 5 5 Recipient Address GSM 03 40 TP Recipient Address Address Value field in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set refer to command AT CSCS type of address given by tora sca num CSCS Service Center Address GSM 04 11 RP SC address Address Value field in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set refer to command AT CSCS type of address given by lt tosca gt lt scts gt num Service Centre Time Stamp GSM 03 40 TP Service Centre Time Stamp in time string format refer lt dt gt lt sn gt num Serial Number GSM 03 41 CBM Serial Number in integer format lt st gt num Status GSM 03 40 TP Status in integer format 0 255 stat 6t
108. 050 OOBF 0070 0 uo 4 1 1 4 00 005 0021 0031 0041 0051 0061 0071 0 9 4 2 2 B R b r 0024 03A6 0022 0032 0042 0052 0062 0072 Oo 8 Id 535 3 Y 3 6 00A5 0393 0023 0033 0043 0053 0063 0073 9 dq 9 6 4 A m 4 D T d t 00 8 039B 00 4 0034 0044 0054 0064 0074 9 7 5 5 0 00 9 03A9 0025 0035 0045 0055 0065 0075 6 li Vi 0 6 n amp 6 F V f 00 9 03A0 0026 0036 0046 0056 0066 0076 7 i y 7 9 w 00 03A8 0027 0037 0047 0057 0067 0077 i 0 0 0 8 5 gt 8 H x h x 00F2 03A3 0028 0038 0048 0058 0068 0078 i I9 9 1 9 9 Y i y 00E7 0398 0029 0039 0049 0059 0069 0079 8 uw 1 10 LF 2 J Z j z 039 002 003A 004A 005A 006A 007 1 11 K A k 0008 002 003 004B 00C4 006B 00 4 1 4 uw 0 12 C 2 lt L 0008 00C6 002C 003C 004C 00D6 006C 00 6 1 oa 13 D CR 2 M N m fi 00 6 0020 0030 0040 0001 0060 00 1 1 1 lao 14 E A B gt 0 00 5 00DF 002E 003E 004E O0DC 006 00 1 15 J 8 00 00 9 002F 003F 004F 00A7 006F 00 0 5 Table 0 3 Main character table of GSM 03 38 alphabet 1 This code is an escape to the following extension of the 7 bit default alphabet table 2 This code is not a printable character and therefore not defined for the UCS2 alphabet It shall be treated as the accompanying control character Extension character table b7
109. 07 07 Command Description Response s OK Response s CAMM lt acmmax gt OK ERROR CME ERROR lt err gt Response s OK ERROR CME ERROR lt err gt PIN SERIAL The read command returns the current ACMmax value The write command sets the Advice of Charge related to the accumulated call meter maximum value in SIM file EF ACMmax ACMmax contains the maximum number of home units allowed to be consumed by the subscriber Parameter Description lt acmmax gt str Three bytes of the max ACM value in hexadecimal format e g 00001 E indicates decimal value 30 000000 disable ACMmax feature 000001 FFFFFF passwd 1 SIMPIN2 8 4 AT CAOC Advice of Charge information Syntax Test Command AT CAOC Read Command AT CAOC Exec Command AT CAOC Response s CAOC list of supported lt gt 5 OK Response s CAOC lt mode gt OK Response s ERROR CME ERROR lt err gt If lt mode gt 0 TA returns the current call meter value CAOC lt ccm gt OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 140 Write Command Response s AT CAOC lt mode gt ERROR CME ERROR lt err gt If lt mode gt 0 TA returns the current call meter value OK Reference s PIN SERIAL GSM 07 07 Command Description Execute command returns the current call meter value The write comman
110. 128 that are supported both by the network and the MS This means a setting made for lt class gt 2 applies to all remaining data classes if supported In addition you can assign a different setting to a specific class For example you can activate call waiting for all data classes but deactivate it for a specific data class 4 fax 8 SMS 16 data circuit sync 32 data circuit async 64 dedicated packet access 128 dedicated PAD access 1 7 255 Combination of some of the above classes For example the default setting 7 represents the sum of the integers 1 2 and 4 CF for voice data and fax The value 255 covers all classes If parameter class is omitted the default value 7 is used This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 147 55 56 AT COMMAND SET VERSION 1 01 status num 0 Call waiting service is not active 1 Call waiting service is active calling number gt s Phone number of waiting caller in the format specified by parameter lt type of number gt type of number gt num Type of address octet in integer format refer to GSM 04 08 subclause 10 5 47 145 lt calling number includes international access code character 129 Otherwise CLlvalidity num 0 CLI valid CLI has been withheld 2 CLI is not available Notes e If the active call is a CSD call and a waiting call is received
111. 2 error operation not supported at ccfc 5 2 CME error operation not supported 8 7 AT CCWA Call Waiting This command controls the Call Waiting supplementary service according to GSM 02 83 Activation deactiva tion and status query are supported Syntax Test Command Response s AT CCWA ccwA list of supported lt n gt s OK Read Command Response s AT CCWA CCWA n OK Write Command Response s AT CCWA lt n gt lt mode gt lt class gt if mode is not equal 2 and command successful OK if lt mode gt 2 and command successful CCWA lt status gt lt class gt CCWA lt status gt lt class gt CCWA OK If error is related to ME functionality CME ERROR Reference s PIN SERIAL GSM 07 07 GSM 02 04 GSM 02 83 GSM 03 83 GSM 04 83 Unsolicited Result Codes URCI Indication of a call that is currently waiting and can be accepted CCWA calling number gt lt type of number class CLI validity If lt gt 1 and the call waiting supplementary service is enabled in the network URC ccwa indicates a waiting call to the TE It appears while the waiting call is still ringing URC 2 Indication of a call that has been waiting If lt gt 1 and the call waiting supplementary service is enabled in the network this URC indicates that a waiting call rang when the ME was in This confidential document is the property of FALCOM GmbH and may not be copied or circulated
112. 2 protocol PPP 1 layer 2 protocol PPP cid Parameter specifies a particular PDP context definition see AT CGDCONT command If no context is specified an internal context 0 with default properties is used see AT CGDCONT AT CGQREQ and AT CGQMIN 1 2 Notes If TANGOS5 56 is in dedicated mode command returns with CME ERROR phone busy lt lt ATD is used as a standard V 25ter AT command too 9 16 ATD 98 Request GPRS IP service Syntax Exec Command Response s ATD 98 lt cid gt CONNECT NO CARRIER Reference s PIN SERIAL GSM 07 07 Command Description This command causes the MT to perform whatever actions are necessary to establish a communication between the TE and the external PDN The V 25ter D Dial command causes the MT to enter the V 25ter online data state and with the TE to start the layer 2 protocol This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FAL Page 177 GPRS attachment and PDP context activation procedures may take place prior to or during the PDP startup if they have not already been performed using the AT CGATT and AT CGACT commands If the context to be used is already activated it will be deactivated first This ensures that the right context parameters will be used e g QoS changes since the last context activation To confirm acceptance of the command before entering the V 25ter o
113. 3 16 4 17 ell 172 173 17 4 VAs 17 6 56 AT COMMAND SET VERSION 1 01 222222 emer eee rere 245 AT SNFD SET AUDIO PARAMETERS MANUFACTURER DEFAULT 246 22 222 2 2 246 AT SNFO SET AUDIO OUTPUT LOUDSPEAKER PATH PARAMETER 247 AISSINEPINSEMPR GRESSITONES 248 ee 249 AT SNFW WRITE AUDIO SETTING IN NON VOLATILE STORE 250 RIGIONE CURATION et S 250 HARDWARE RELATED COMMANDS 253 Alt AARM 253 SUMMARY AT COMMANDS AVAILABLE IN ALARM MODE 255 IRENEO bocce 256 AT SCTM SET CRITICAL OPERATING TEMPERATURE PRESENTATION MODE OR QUERY 256 MISCELLANEOUS 259 2 22 259 ATS3 WRITE COMMAND LINE TERMINATION 259 EMRESPONSE FORMATIING GHARAGIER TT 299 ATSSMWRIIEIGONMANDIIINEEDINGKSHARAGTER eer UT TS 260 APPENDIX
114. 344 NO CARRIER A mobile originated call is rejected by the remote party Call set up is terminated with NO CARRIER This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 52 TANGO55 56 AT COMMAND SET VERSION 1 01 o WN To check the cause the caller enters AT CEER 21 0 The Location ID 8 stated in subclause 2 4 1 points to subclause 2 4 6 where 21 Call rejected 0 No eror parameter lt ssRelease gt is not applicable OK EXAMPLE 2 The user attempts to set up a multiparty call though there are only two parties involved in the present conversation ATD 01751223344 OK AT CHLD 2 OK AT CHLD 3 CME ERROR operation temporary not allowed AT CEER GEERWZ2 5012 The Location ID 22 stated in subclause 2 4 1 points to subclause 2 4 10 where 2 Initial conditions not fulfilled one active one held call OK No error parameter lt reason gt is not applicable EXAMPLE 3 The user attempts to activate call barring Activation is denied by the network since the password is blocked after previous failures to enter the password AT clck oi 1 0 000 3 CME ERROR incorrect password AT CEER CEER 3 5 0 43 The Location ID 35 stated in subclause 2 4 1 points to subclause 2 4 10 where 43 NumberOfPWAttemptsViolation for example if wrong password
115. 4 is displayed as 36 two chars e Escape sequences The escape sequence used within a text coded in the GSM default alphabet 0 1 B must be correctly interpreted by the TE both for character input and output To the module an escape sequence appears like any other byte received or sent Terminal Adapter This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 14 TA is used equivalent to Mobile Equipment which stands for the GSM module described here It uses GSM default alphabet as its character set e Terminal Equipment TE TE is the terminal equipment that uses the GSM default alphabet as its character set MS Hyperterminal often used with the module is an ANSI ASCII terminal that does not support the GSM default alphabet e Data Coding Scheme dcs Data Coding Scheme dcs is part of a short message and is saved on the SIM When writing a short message to the SIM in textmode the dcs stored with AT CSMP is used TE Character Set The currently used TE character set is selected with AT CSCS The behavior when encountering characters that are not valid characters of the supported alphabets is undefined Due to the constraints described below it is recommended to prefer the USC2 alphabet in any external application If the GSM alphabet is selected all characters sent overthe serial line are in the range f
116. 5 2 0 08 30 00 OK Next power down the ME ATASMSO SMSO MS OFF When the alarm is executed the ME wakes up to Alarm mode and displays a URC If available this line is followed by the individual text most recently saved If no individual message was saved only the first line appears ASYSSTART ALARM MODE CALA Good Morning 15 1 1 Summary of AT commands available in Alarm mode Table 17 1 List of AT commands available in alarm mode AT command function AT CALA Set alarm time This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 255 AT CCLK Set date and time of RTC AT SCTM Query temperature of GSM engine at smso Power down GSM engine 15 2 Real Time Clock Syntax Test Command Response s AT CCLK OK Read Command Response s AT CCLK CCLK lt time gt OK Write Command Response s AT CCLK lt time gt CME ERROR lt err gt ERROR OK Reference s PIN SERIAL GSM 07 05 Parameter Description time tl Format is yy mm dd hh mm ss where the characters indicate the two last digits of the year followed by month day hour minutes seconds for example 6 May 2004 22 10 00 hours equals to 04 05 06 22 10 00 Factory default is 02 01 01 00 00 00 Notes lime is retained if the device enters the Power Down mode via Table 2 3 e lime wil be reset to its factory default if power is totally disconnected I
117. 5 7 chapter 5 9 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM LES COMMARRCATIDME Page 273 TANGO55 56 AT COMMAND SET AT ILRR AT IPR AT VTD AT VTS AT WS46 AT Q AT MONI AT MONP AT SACM AT SALS AT SCFG AT SCID AT SCKS AT SCNI AT SCTM AT SDLD AT SGAUTH AT SGCONF AT SHOM AT SIND AT SLCC AT SLCD AT SLCK AT SLMS AT SM20 AT SMGL AT SMGO AT SMGR AT SMONC AT SMONG Table 2 3 AT SNFD AT SNFI AT SNFO AT SNFPT AT SNFV AT SNFW AT SPBC AT SPBD AT SPBG AT SPBS AT SPIC AT SPLM AT SPLR AT SPLW AT SPWD AT SRTC AT SSCONF AT SSDA AT SSMSS AT STCD ATA ATA ATD Set TE TA local rate reporting Set fixed local rate Tone duration DTMF and tone generation Select wireless network Flow control Monitor idle mode and dedicated mode Monitor neighbour cells Advice of charge and query of ACM and ACMmax Alternate Line Service Extended Configuration Setting Display SIM card identification number Query SIM and Chip Card Holder Status List Call Number Information Set critical operating temperature presentation mode or query temperature Delete the last number redial memory Set type of authentication for PPP connection Configuration of GPRS related Parameters Display Homezone Extended Indicator Control Siemens defined command to list the current calls of the ME Display Last Call Duration Facility lock List SMS Memo
118. 57 SIEMENSIRELEASEIGAUSE ORO ADVICE OE BABET 2 57 GSM RELEASE GAUSEIFOR S UPBLEMENTARY SERV CE OA E I 57 SIEMENS RELEASE CAUSE FOR CALL RELATED SUPPLEMENTARY SERVICES 55 58 SIEMENS REUEASE CAUSE FOR 222222222222 22 59 59 SIEMENS EOD DER O 59 SIEMENS RELEASE CAUSE FOR EMBEDDEDINEICORE 60 amp A A E 60 ATEGRAS MOBILE 61 ATTESA nto 61 SERIAL INTERFACE CONTROL COMMANDS 63 ARG EID VW GE CO 63 ATSC SETCIRCUT DATA CARRIER DETECT DCD FUNGTIONIMODE eee OS 63 AT amp D SET CIRCUIT DATA TERMINAL READY FUNCTION MODE 64 SERGIRGUITDATASET READY DSR FUNCTON MODE 64 64 ATER RES ETT TIED GE AND ANTES IS EEG RTI oraa a 65 ANTES CEA E 2222 66 E A E EEG 67 SECURITY COMMANDS
119. 7 SET NUMBER OF SECONDS TO WAIT FOR CONNECTION COMPLETION 105 ATS8 SET NUMBER OF SECONDS TO WAIT FOR COMMA DIALING 105 ATS10 SET DISCONNECT DELAY AFTER INDICATING THE ABSENCE OF DATA 106 CE 106 SWITCH FROM COMMAND MODE TO DATA MODE PPP ONLINE 106 SWITCHFROMDATA MODE TO COMMAND EIE 107 222222220220 107 BSii SELECT 107 AT CRLP SELECT RADIO LINK PROTOCOL PARAM FOR ORIG NON TRANSPARENT DATA CALL 108 AGECE list CURRENT TT 109 AT SLCC SIEMENS DEFINED COMMAND TO LIST THE CURRENT CALLS OF THE ME ANESGRSSERVIGEIRERORTINGHSONIROE E TT AT CRC SET CELLULAR RESULT CODES FOR INCOMING CALL 118 ATECSNS SINGLE NUMBERING SCHEME ruru ortrrone OUS 118 ATASCNI ATEN UMBERINEORMATI ON esses RSS 119 AT SLED DIS LASIT 120 GAUL DURATION SOS 120 NETWORK SERVICE COMMANDS 122 Als GO RNEREADIOFERATORINAMES 22222222222 1 22 PARR CIO 5 5 E 122
120. AGE ACKNOWLEDGE TO ME TE ONLY PHASE 2 208 VATSSGEININATIINEWISNASAMESSAGEINDIGATIONSI 208 ATECPMS PREFERRED SMS MESSAGE STORAGE 211 SMS SERVICE CENTRE ADDRESS 2 3 ATHES EB SELECT CELL BROADCAST MESSAGE INDICATION 222222222222 213 SHOW SMS TEXT MODE 214 GSM SES M 22 272 215 Bk GSS MASS 5 E 22 040 216 217 AT SMGL List SMS MESSAGES FROM PREFERRED STORE WITHOUT SETTING STATUS TO REC READ 218 AT SMGO SET OR QUERY SMS OVERFLOW PRESENTATION MODE OR QUERY SMS OVERFLOW 218 AT SMGR READ SMS MESSAGE WITHOUT SETTING STATUS TO REC READ 2119 Ale SSEONESMS GOMMAND ONFIGURATION ETSI 220 220 AT SSMSS SET SHORT MESSAGE STORAGE SEQUENCE 2 sese teat aas 221 SIM RELATED 5 223 TIED SIMA 223 AT SCK VERYSIMPANDIGHIPE GARD e e 224 5 amp OO 225 SARI ertt
121. AI OF SERVICE REQUESTED 2 2222 169 GREG CPRSINEIWORSKSREGISISATIGNISIATUSEe 172 OSEE AT GG SIMS SELECT SERVICE FORIM ESMISIMESSAGES 174 9 12 AT SGAUTH SET TYPE OF AUTHENTICATION FOR PPP CONNECTION 175 913 lt 5 CONFIGURATION OF GPRS RELATED 175 9 14 ATA MANUAL RESPONSE TO A NETWORK REQUEST FOR PDP CONTEXT ACTIVATION 176 9 9 ta QUEST GR SI SERVIG Esme nent cancer ee 176 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 5 55 Dal 217 2218 919 9 20 10 10 1 10 2 103 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 1012 ORS 10 14 10 15 10 16 1017 10 18 10 19 10 20 10 21 10 22 10 23 10 24 10 25 10 26 100527 10 28 11 HES 11 4 NIES IEG 56 AT COMMAND SET VERSION 1 01 ATH MANUAL REJECTION OF NETWORK REQUEST FOR PDP CONTEXT ACTIVATION 178 ATSO AUTOMATIC RESPONSE TO A NETWORK REQUEST FOR CONTEXT 179 USING GRRSFAIICOMMANDS EXAMP IES 180 USING THE GERS DIAICOMMANDIAID 2 182 FAX COMMANDS E I 183 PENEN AIER e A
122. C 194 ARAS INSM AAE N TRANSMIT DATA USING HOLC ERAMING 2 nace eere onore nore nere nere onore orare nara 195 196 5 196 ATHEVREG VERTICAL 192 SHORT MESSAGE SERVICE SMS COMMANDS 198 SMASUBARAMETERSS RT IU 198 ATECMGC 201 ATECMGD DELETE SMS MESSAGE 202 ATECMGOGF SEIECTSMS MESSAGE UU TS 202 SMS MESSAGES FROM PREFERRED STORE 2 202 E a Cerne 2 204 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 6 TANG a 729 11 8 9 11 11 11 11 11 Il 11 11 20 11 212 14 15 16 17 19 20 11 21 15 22 1123 11 24 12 121 ZZ 23 12 4 13 32 13 4 1955 13 6 17 18 8 13 9 14 14 1 14 2 14 3 14 4 14 5 56 AT COMMAND SET VERSION 1 01 5 5 5 IMEDA EE 205 Al GMG Wi WRITE SIMSEMESSAGESiTOJMEMORY T 206 55 S ENDISIMISIMESSAGESIEROMISIORAGEE e e T 207 AT CNMA NEW SMS MESS
123. CE interface for Short Message Service SMS and Cell Broadcast Service CBS 6 3GPP TS 27 007 GSM 07 07 AT command set for User Equipment UE 7 3GPP TS 27 060 GSM 07 60 Mobile Station MS supporting Packet Switched Services 8 3GPP TS 51 011 GSM 11 11 Specification of the Subscriber Identity Module Mobile Equipment SIM ME interface 9 3GPP TS 11 14 GSM 11 14 Specification of the SIM Application Toolkit for the Subscriber Identity Module Mobile Equipment SIM ME interface This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 1 11 ELI 55 56 AT COMMAND SET VERSION 1 01 0 3 Document conventions Throughout the document the GSM engines are referred to as ME Mobile Equipment MS Mobile Station TA Terminal Adapter DCE Data Communication Equipment or facsimile DCE FAX modem FAX board To control your GSM engine you can simply send AT commands via its serial interface The controlling device at the other end of the serial line is referred to as TE Terminal Equipment DTE Data Terminal Equipment or plainly the application probably running on an embedded system All abbreviations and acronyms used throughout this document are based on the GSM specifications For definitions please refer to TR 100 350 V7 0 0 1999 08 GSM 01 04 version 7 0 0 release 1998 0 3 1 Quick reference tab
124. CMSS Send SMS messages from storage Syntax Test Command Response s AT CMSS OK Write Command Response s If text mode AT CMGF 1 CMSS lt mr gt lt scts gt AT CMSS lt index gt lt da gt lt toda gt OK If sending fails ERROR CMS ERROR Write Command Response s If PDU mode AT CMGF 0 CMSS lt mr gt lt ackpdu gt AT CMSS lt index gt lt da gt lt toda gt OK If sending fails ERROR CMS ERROR Reference s PIN SERIAL GSM 07 05 Command Description The write command sends message with location value lt index gt from message storage lt mem2 gt to the network SMS SUBMIT or SMS COMMAND If new recipient address da is given for SMS SUBMIT it shall be used instead of the one stored with the message Reference value mr is returned to the TE on successful message delivery Value can be used to identify message upon unsolicited delivery status report result code If the optional parameter da is given the old status of the short message at index remains unchanged see lt stat gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 207 TANGO55 56 AT COMMAND SET VERSION 1 01 11 10 AT CNMA New SMS message acknowledge to ME TE only phase 2 Syntax Test Command Response s AT CNMA list of supported lt n gt s OK Exec Command Response s AT CNMA OK ERROR CMS ERROR Write Command Respo
125. CSEXIENDEDGONEIGURATKON SERINGSRe ROT 38 TOSS ETNAZOIGGNEPATIBINTYANIGI ES 20222222 44 2 STATUS CONTROL 45 AT CMER MOBILE EQUIPMENT EVENT REPORTING 45 212 XOT OI eren 46 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 2 LES COMMPSCATIONSE amii 55 25 2 4 2 4 1 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 2 4 7 2 4 8 2 4 9 2 4 10 2 4 11 2 4 12 2 4 13 2 4 14 25 2 6 27 3 931 92 9 9 3 4 3 5 3 6 37 92 21 4 4 1 4 1 1 4 2 4 3 4 4 4 5 4 6 4 7 5 Sal 5 9 5 4 5 9 5 6 5 7 56 COMMAND SET 1 01 Ales INDEEXTENDEDIINDICATORGONIR eee 49 AEG GEERMEXTENDEDIERR RIRERORT A o AUSEIFOGATIONIIBIEORTHEEXIENDEBIERRORIRERORI RR 53 CSM REAS GAE RRE RADORE OURE E RIR 54 SIEMENS RELEASE GAUSE RAD O RE OURO E 54 5 FORMO R E e 55 SIEMENS RELEASE CAUSE FOR L3 MOBILITY MANAGEMENT eeaeee eE Eeee eeaeee ereas 55 ESIM REAS E CARE RORE ENESCO CECE o oO O NINE N EON TE 55 SIEMENS RELEASE 5
126. Change to command mode while retaining the connected call 2 amp F gt on DTR Disconnect data call change to command mode During state OFF is auto answer off 3 4 AT amp S Set circuit Data Set Ready DSR function mode Syntax Exec Command Response s AT amp S lt value gt OK Reference s PIN SERIAL V 25ter Command Description This parameter determines how the TA sets circuit 107 DSR depending on the communication state of the TA interfacing TE Parameter Description value num amp W amp V amp DSR line is always TA in command mode DSR is OFF TA in data mode DSR is ON 3 5 ATE Enable command echo Syntax Exec Command Response s ATE lt value gt OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 64 56 AT COMMAND SET VERSION 1 01 Reference s PIN SERIAL V 25ter Command Description This setting determines whether or not the TA echoes characters received from TE during command state Parameter Description value num 8 Echo mode off J amp F Echo mode on Note e Incase of using the command without parameter value is set to 0 3 6 AT ILRR Set TE TA local rate reporting The command AT ILRR controls whether or not the intermediate result code iLRR is transmitted from the DCE to the DTE Syntax Test Command Response s AT ILRR ILRR
127. Codes URC AT Command URC Configuration Commands Table 2 3 ASHUTDOWN Status Control Commands AT CMER CIEV lt indDescr gt lt indValue gt Call Related Commands AT SLCC if the list of current calls is empty SLCC if one or more calls are currently in the list SLCC lt idx gt lt dir gt lt stat gt lt mode gt lt mpty gt lt traffic channel assigned number type alpha SLCC lt idx gt lt dir gt lt stat gt lt mode gt lt mpty gt lt traffic channel assigned gt lt number gt lt type gt lt alpha gt Ed 5866 AT CRC CRING lt type gt Network Service Commands AT CREG CREG lt stat gt AT CREG CREG lt stat gt lt lac gt lt ci gt AT SALS SALS line Supplementary Service Commands AT SACM CCCM ccm AT CCWA CCWA calling number gt lt type of number gt lt class gt CLI validity gt AT CCWA SCWA CLIP lt number gt lt type gt lt CLI validity AT CLIP CLIP lt number gt lt type gt AT CSSN CSSI code 1 gt AT CSSN CSSU lt code 2 gt AT CUSD CUSD lt m gt lt str gt lt dcs gt GPRS Commands AT CGREG CGREG lt stat gt Short Message Service SMS Commands AT CNMI CMTI lt mem3 gt lt index gt AT CNMI CMT lt length gt lt CR gt lt LF gt lt pdu gt AT CNMI CMT lt oa gt lt scts gt lt tooa gt lt fo gt lt pid gt lt dcs gt lt sca gt lt tosca gt lt length gt lt CR gt lt LPxdata gt AT C
128. DIS lt vr gt lt br gt lt wd gt lt In gt lt df gt lt ec gt lt bf OK gt lt st gt Reference s PIN SERIAL EIA PN 2388 Command Description This command allows the controlling application to sense and constrain the capabilities used for the current session It uses AT FDIS to generate DIS or DTC messages directly and uses AT FDIS and received DIS messages to generate DCS messages Note e Used for Fax Class 2 only 10 12 AT FDR Begin or continue phase C data reception Syntax Exec Command Response s AT FDR CONNECT or OK If error related to ME functionality ERROR Reference s PIN SERIAL EIA PN 2388 Command Description The command initiates transition to Phase C data reception Note e Used for Fax Class 2 only 10 13 AT FDT Data Transmission Syntax Exec Command Response s AT FDT CONNECT Write Command Response s AT FDT lt df gt lt vr gt lt wd gt lt In gt CONNECT Reference s PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 190 EIA PN 2388 Command Description This command requests the ME to transmit a Phase C page When the ME is ready to accept Phase C data it issues the negotiation responses and the CONNECT result code to the application In Phase B the AT FDT command releases the ME to proceed with negotiation and releases the DCS message to the remote station In Phase C th
129. ER DOWN mode Therefore be sure not to disconnect the operating voltage until VDD is low or until URC SHUTDOWN is displayed Otherwise you run the risk of losing data For further details on how to turn off the module see the 2 Notes Do not send any command after this command e If serial interface is connected the URC appears on both of them 1 10AT GCAP Request complete TA capabilities list Syntax Test Command Response s AT GCAP OK Exec Command Response s AT GCAP GCAP name OK Reference s PIN Serial V 25ter Command Description TA reports a list of additional capabilities Parameter Description name ft e g CGSM FCLASS Note lt lt CGSM The response text shows which GSM commands of the ETSI standard are supported 1 11AT CMEE Report mobile equipment error Syntax Test Command Response s AT CMEE CMEE list of supported lt n gt s OK Read Command Response s AT CMEE CMEE lt n gt OK Write Command Response s AT CMEE lt n gt OK ERROR CME ERROR lt err gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 33 TANGO55 56 AT COMMAND SET VERSION 1 01 Reference s PIN Serial GSM 07 07 Command Description This command controls the presentation of the result code CME ERROR lt err gt that indicates errors relating to ME functionality When you power down or rese
130. FV lt outStep gt OK ERROR CME ERROR Reference s PIN SERIAL SIEMENS 9 Command Description The test command returns the supported values of the parameter lt outstep gt The read command returns the current value of parameter lt outstep gt The write command can be used to set the volume of the loudspeaker to the value lt outCalibrate gt addressed by lt outstep gt Parameter Description lt outStep gt num The actual volume of each step is defined by the parameter lt outCal ibrate gt which can be set with ATASNFO 0 4 Notes The read and write commands refer to the active audio mode The write command works only in audio modes 2 to 6 e Any change to lt outStep gt takes effect in audio modes 2 to 6 Nevertheless the actual volume can be quite different depending on the values of lt outCalibrate gt set in each mode The only exception is audio mode 1 which is fixed to lt outstep gt 4 lt outStep gt is stored non volatile when the ME is powered down with Table 2 3 or reset with AT CFUN 1 1 lt outStep gt is not stored by ATASNFW This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM 249 lt outStep gt also be changed ATASNFO chapter 14 9 and AT CLVL chapter 14 10 14 12 AT SNFW Write audio setting in non volatile store Syntax Test Command Response s ATASNFW OK Exec Command Response
131. GATT list of supported lt state gt s OK Read Command Response s AT CGATT CGATT lt state gt OK Write Command Response s AT CGATT lt state gt OK ERROR CME ERROR Reference s PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 160 55 56 AT COMMAND SET VERSION 1 01 GSM 07 07 Command Description The test command is used for requesting information on the supported GPRS service states The read command returns the current GPRS service state The write command is used to attach the MT to or detach the MT from the GPRS service After the command has completed the MT remains in V 25ter command state If the MT is already in the requested state the command is ignored and the OK response is returned Any active PDP contexts will be automatically deactivated when the attachment state changes to detached If the MT is not able to attach for more than 5 minutes command returns with ERROR or ERROR unknown but MT is still trying to attach If the MT is not able to detach for more than 1 minute command returns with ERROR or ERROR unknown but MT is still trying to detach If an attach is issued during a running detach command returns with ERROR or CME ERROR unspecified GPRS error Parameter Description lt state gt num Indicates the state of GPRS attachement Or detached 1 attache
132. H clears any active PDP context or terminates any existing PPP connection but only if issued on the same interface where GPRS is used and if there is no pending network request for PDP context activation It does not affect PDP contexts and PPP connections on other interfaces see also chapter ATH Manual rejection of a network request for PDP context activation 6 10AT CHUP Hang up call Syntax Test Command Response s AT CHUP OK Exec Command Response s AT CHUP OK ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 Command Description Cancels all active and held calls Note e AT CHUP implements the same behaviour as ath 6 11 ATSO Set number of rings before automatically answering the call Syntax Read Command Response s 50 lt gt Write Command Response s 50 lt gt Reference s PIN SERIAL This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 103 55 56 AT COMMAND SET VERSION 1 01 V 25ter 9 Command Description This parameter setting determines the number of rings before automatic answering Parameter Description pn num amp W amp V 00018 automatic answering is disabled 001 255 enable automatic answering on the specified ring number Notes This command works for MT data and fax calls Autoanswering of CSD data and fax calls is supported on SERIAL A CSD call will not be answer
133. ID 1 The CID has to be defined by AT CGDCONT ATD 99 PPP CONNECT ATD 99 CONNECT ATD 99 PPP CONNECT Establish a connection by service code 99 and L2P PPP Establish a connection by service code 99 and using CID 1 Establish a connection by service code 99 and L2P PPP and using CID 1 The CID has to be defined by AT CGDCONT ATD 98 CONNECT ATD 98 1 CONNECT Establish a connection by service code 98 Establish an IP connection by service code 98 using CID 1 The CID has to be defined by AT CGDCONT This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 182 0 1 2 10 FAX COMMANDS The following commands can be used for FAX transmission If the ME is acting as a Fax Modem to a PC based application e g WinFax it is necessary to select the proper Service Class Fax Class provided by the ME The ME reports its Service Class capabilities both the current setting and the range of services avaible This is provided by the AT FCLASS command Service Classes supported by ME AT FCLASS Parameter Service class Reference Standard data modem e g TIA EIA 602 or ITU V 25ter Service Class 1 EIA TIA 578 A manufacture specific this document and EIA PN 2388 draft The following AT commands are dummy commands AT FAA AT FECM AT FLNFC AT FLPL AT FMINSP AT FRBC AT FREL AT FSPL AT FIBC AT FWDFC Invoking these comman
134. IM PIN2 or if requested SIM PUK2 new pin 1 If the requested code was SIM PUK2 new password PIN2 See Chapter 4 1 1 for more information about when you may need to enter the PUK code ttext READY ME is not pending for any password SIM PUK2 ME is waiting for SIM PIN2 This code is returned only when PIN2 authentication has not yet been done or has failed ERROR 7 SIMPIN2 ME is waiting for SIM PUK2 This lt code gt is returned only when PIN2 authentication has failed and ME is pending for SIM PUK2 i e CME ERROR 18 Note e Functions accessible only after PIN2 authentication AT CACM Accumulated call meter ACM reset or query AT CAMM Accumulated call meter maximum set or query AT CLCK Facility lock to FD Fixed dialing phone book ATASLCK Facility lock to FD Fixed dialing phone book AT CPWD Change P2 password ATASPWD Change P2 password AT CPUC Price per unit and currency table AT CPIN2 Enter SIM PIN2 or SIM PUK2 if requested This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 73 55 56 AT COMMAND SET VERSION 1 01 For example SIM PIN2 will be needed when you attempt to edit the FD phone book and ME returns CME Error 7or CPIN SIM PIN2 Once the required lt pin gt has been entered correctly PIN2 authentication code changes to READY After 300 s a repetition of the au
135. IR AB AC If the call barring password is entered incorrectly three times the client will need to contact the service provider to obtain a new one Summary of related chapters Related CME errors are listed in 1 11 1 For further instructions and examples see AT CLCK ATASLCK AT CPWD and ATASPWD A complete list of codes is provided in List of Codes 4 2 AT CPIN2 Enter PIN2 Syntax Test Command Response s AT CPIN2 OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 72 O55 56 AT COMMAND SET VERSION 1 01 Read Command Response s AT CPIN2 CPIN2 lt code gt OK ERROR CME ERROR lt err gt Write Command Response s AT CPIN2 lt pin gt lt new gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 Command Description The read command returns an alphanumeric string indicating whether some password is required or not The write command lets the ME store the entered password This may be for example the SIM PIN2 to benefit from the features listed below or the SIM PUK2 to replace a disabled PIN2 with a new one Note that PIN2 can only be entered if PIN authentication was done If the ME is requesting SIM PUK2 use lt pin gt to enter the PUK2 followed by lt new pin gt to specify your new PIN2 Parameter Description pin Gt Password string type usually S
136. If the selected operator is forbidden the ME remains unregistered Manual automatic In this mode the ME first tries to find the operator that was manually entered If the ME fails to register to this operator then it starts to select automatically another network Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 122 Test Command AT COPS Response s COPS list of supported stat long alphanumeric oper numeric oper list of supported mode s list of supported lt format gt s OK ERROR CME ERROR Read Command Response s AT COPS COPS lt mode gt lt format gt lt oper gt OK ERROR CME ERROR Write Command Response s AT COPS lt mode gt lt format gt lt oper gt OK ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 Command Description The test command returns a list of quadruplets each representing an operator present in the network Any of the formats may be unavailable and will then be an empty field The list of operators comes in the following order Home network networks referenced in SIM and other networks The read command returns the current mode and the currently selected operator If no operator is selected format and oper are omitted The write command forces an attempt to select and register the GSM network operator If the
137. K If error is related to ME functionality CME ERROR This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 83 Reference s PIN SERIAL SIEMENS GSM 07 07 GSM 02 04 GSM 02 88 GSM 03 88 GSM 04 88 Command Description The test command returns the supported parameters Use this command to lock unlock or interrogate a network or ME facility The command can be aborted when network facilities are being set interrogated Note e For further details please refer to AT CLCK 4 6 AT CPWD Change Password Use this command when you want to change the passwords defined for the facility lock functions available from AT CLCK A password consists of a string of numeric digits with a length in the range specified by lt password length gt Specifically the command can be used to change orPIN2 change the password supplied from your provider for the call barring supplementary service set individual phone security passwords enter the unblocking key Master Phone Code to restore a disabled PS password See AT commands AT CLCK and ATASLCK for more information on the various lock features Syntax Test Command AT CPWD Write Command AT CPWD lt facility gt lt old password gt lt new password gt Reference s GSM 07 07 Command Description Response s CPWD list of supported facility pas
138. ME but only changes the level of functionality See parameter rst for details on the reset 5 CYCLE SLEER mode In this mode the serial interface is shortly enabled during paging If characters are recognized on the serial interface the ME stays active for 2 seconds after the last character was sent or received 6 SLEEP mode In this mode the serial interface is shortly enabled during paging If characters are recognized on the serial interface the ME stays active for 10 minutes after the last character was sent or received To ensure that power saving takes effect immediately the ME stays active for only 2 seconds after lt fun gt 6 was entered 7 CYCUC SLEEP mode In this mode the serial interface is shortly enabled during paging If characters are recognized on the serial interface the ME stays 1 amp F This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 29 55 56 AT COMMAND SET VERSION 1 01 active for 2 seconds after the last character was sent or received ME exits SLEEP mode only if AT CFUN 1 is entered 8 CYCLIC SLEEP mode In this mode the serial interface is shortly enabled during paging If characters are recognized on the serial interface the ME stays active for 10 minutes after the last character was sent or received ME exits SLEEP mode only if AT CFUN 1 is entered To ensure that power saving takes eff
139. NFW e Attention When you adjust audio parameters avoid exceeding the maximum allowed level Bear in mind that exposure to excessive levels of noise can cause physical damage to users The default values are customer specific 14 9 AT SNFO Set audio output loudspeaker path parameter Syntax Test Command ATASNFO Read Command AT SNFO Write Command ATASNFO lt outBbcGain gt lt outCalibrate gt 0 lt outCalibrate gt 1 lt outCalibrate gt 2 lt outCalibrate gt 3 lt outCalibrate gt 4 lt outStep gt lt sideTone gt Reference s PIN SIEMENS Command Description TA sets earpiece path amplifying Parameter Description lt outBocGain gt num ASNFW Response s SNFO list of supported lt outBbcGain gt s list of supported lt outCalibrate gt s list of supported lt outstep gt s list of supported lt sideTone gt s OK Response s SNFO lt outBbcGain gt lt outCalibrate gt 0 lt outCalibrate gt 1 lt outCalibrate gt 2 lt outCalibrate gt 3 lt outCalibrate gt 4 lt outStep gt lt sideTone gt OK Response s OK SERIAL Negative DAC gain attenuation adjustable in four 6 dB steps from 0 dB to 18 dB 0 0 dB 3 18 dB 0 23 lt outCalibrate gt num 5NFW This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 247 Formula to calculate the value of the 5 volume steps
140. NMI CBM lt length gt lt CR gt lt LF gt lt pdu gt AT CNMI CBM lt sn gt lt mid gt lt dcs gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt AT CNMI CDS lt length gt lt CR gt lt LF gt lt pdu gt AT CNMI CDS lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt AT CNMI CDSI lt mem3 gt lt index gt AT SMGO SMGO mode SIM Related Commands AT SCKS SCKS lt SimStatus gt Hardware related Commands AT CALA CALA text AT SCTM SCTM A m AT SCTM SCTM B m Table 19 8 Summary of Unsolicited Result Codes URC 17 7 Alphabetical List of AT Commands AT Command Description Chapter and Page FEE Switch from data mode to command mode chapter 6 18 Repeat previous command line chapter 16 1 AT amp C Set circuit Data Carrier Detect DCD function mode chapter 3 2 AT amp D Set circuit Data Terminal Ready DTR function mode chapter 3 3 AT amp F Set all current parameters to manufacturer defaults chapter 1 1 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 271 LES COMMRSCATIONS 55 56 AT COMMAND SET AT amp S AT amp V AT amp W AT CACM AT CALA AT CAMM AT CAOC AT CBST AT CCFC AT CCLK AT CCUG AT CCWA AT CEER AT CFUN AT CGACT AT CGANS AT CGATT AT CGAUTO AT CGDATA AT CGDCONT AT CGMI AT CGMM AT CGMR AT CGPADDR AT CGQMIN AT CGQREQ AT CGREG AT CGSMS AT CGSN
141. No effect for GSM 6 20AT CBST Select bearer service type Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 107 55 56 AT COMMAND SET Test Command AT CBST Read Command AT CBST Write Command AT CBST lt speed gt name gt lt ce gt Reference s GSM 07 07 Command Description VERSION 1 01 Response s CBST list of supported speed s list of supported name s list of supported lt ce gt s OK Response s CBST lt speed gt lt name gt lt ce gt OK Response s OK ERROR CME ERROR lt err gt PIN SERIAL The write command selects the bearer service lt name gt the data rate lt speed gt and the connection element lt ce gt to be used when data calls are originated The settings also apply to mobile terminated data calls especially when single numbering scheme calls or calls from analog devices are received see also AT CSNS Parameter Description speed num amp W amp V 0 4 6 7 14 68 70 71 Z5 name amp 008 lt ce gt num amp W auto bauding 2400 bps V 22bis 4800 bps V 32 9600 bps V 32 14400 bps V 34 2400 bps V 110 4800 bps V 110 9600 bps V 110 14400 bps V 110 asynchronous modem Transparent mode is not supported 1 amp F Note non transparent e GSM 02 02 1 List of all
142. OMMAND SET VERSION 1 01 Exec Command Response s ATZ lt value gt OK Reference s PIN SERIAL 25 Command Description TA sets all current parameters to the user profile stored with AT amp W If a connection is in progress it will be terminated All defined GPRS contexts which are not activated or not online will be undefined see ATFCGDCONT AT CGQREQ AT CGQMIN command user defined profile is stored to the non volatile memory Parameter Description lt value gt num Reset user profile Notes e First the profile will be set to factory default see AT amp F If there is a valid user profile stored with AT amp W this profile will be loaded afterwards Any additional commands on the same command line may be ignored delay of 300 ms is required before next command is sent otherwise OK response may be corrupted 1 8 AT CFUN Set phone functionality This command serves to control the functionality level of the ME It can be used to reset the ME to choose one of the SLEEP modes or to return to full functionality Intended for power saving SLEEP mode reduces the functionality of the ME to minimum and thus minimizes the current consumption SLEEP mode falls in two categories NON CYCLIC SLEEP mode lt fun gt 0 e and CYCLIC SLEEP modes selectable as lt fun gt 5 6 7 8 or 9 NON CYCLIC SLEEP mode permanently blocks the serial interface The CYCLIC SLEEP mode however is a dyna
143. PIN SERIAL V 25ter Command Description TA causes remote station to go off hook e g answer call Parameter Description text 6 Connection status text output only if ATX parameter setting with value greater O Notes Any additional commands on the same command line are ignored command may be aborted generally by receiving a character during execution It can t be aborted in some connection setup states such as handshaking f AT FCLASS setting is 1 or 2 all incoming calls will be answered as fax calls For calls explicitly signalled as voice or data calls this procedure will fail with result code NO CARRIER but the call in question will continue to ring e It is possible to change the setting for AT FCLASS to O while the call is ringing and accept the call normally afterwards with ATA lt lt ATA command may be used also to accept a network request for a PDP context activation see ATA also for text 6 3 ATD Mobile originated call to dial a number Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 95 TANGO55 56 AT COMMAND SET VERSION 1 01 Exec Command Response s ATD lt n gt lt mgsm gt If no dialtone parameter setting ATX2 or ATX4 NO DIALTONE If busy parameter setting ATX3 or ATX4 BUSY If a connection cannot be set up NO CARRIER OK If succe
144. R Reference s PIN SERIAL EIA PN 2388 Command Description The time out value lt tout gt determines how long the DCE will wait for a command after reaching the end of data when transmitting in Phase C When time out is reached the DCE assumes that there are no more pages or documents to send Parameter Description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 193 TANGO55 56 AT COMMAND SET VERSION 1 01 lt tout gt num Timeout Value in 100ms units 0 301P 255 Note e Used for Fax Class 2 only 10 21 AT FREV Identify Product Revision Syntax Read Command Response s AT FREV V2 550 OK Reference 5 PIN SERIAL SIEMENS Command Description Sends the revision identification to the TA Note e Used for Fax Class 2 only 10 22 AT FRH Receive Data Using HDLC Framing Syntax Write Command Response s AT FRH lt mod gt CONNECT If error related to ME functionality ERROR Reference s PIN SERIAL TIA EIA 578 Command Description This command causes the TA receive frames using the HDLC protocol and the modulation defined below An ERROR response code results if this command is issued while the modem is on hook Note e Used for Fax Class 1 only 10 23 AT FRM Receive Data Syntax Test Command Response s AT FRM list of lt mod gt s OK This confidential document is the property of FALCOM GmbH and may
145. RECORD command 12 2 AT SCKS Query SIM and Chip Card Holder Status This command controls the SIM connection presentation mode and queries the connection status of the SIM and the card holder tray of the TANGO55 56 Syntax Test Command AT SCKS Read Command AT SCKS Write Command ATASCKS lt mode gt Reference s SIEMENS Unsolicited Result Code ASCKS lt SimStatus gt FALCOM This confidential document is the property of Response s ASCKS list of supported lt mode gt s OK Response s SCKS lt mode gt lt SimStatus gt OK ERROR CME ERROR lt err gt Response s OK ERROR CME ERROR lt err gt PIN SERIAL GmbH y not be or ted without permission Page 224 During startup and if the 55 565 SIM connection status has changed an unsolicited result code URC is issued Command Description The read command returns the URC presentation mode and the status of the SIM card connection The write command enables or disables the presentation of URCs to report whether or not the SIM card is connected If the ME is powered down or reset AT CFUN or Table 2 3 the current presentation mode setting mode will not be retained Therefore the setting lt mode gt 1 needs to be restored after power on the TANGO55 56 or may be saved in the user profile AT amp W Parameter Description lt mode gt num amp W amp V amp Suppress unsolicited result codes
146. ROR Reference s PIN SERIAL GSM 07 07 Unsolicited Result Codes URC 1 CSSI code I gt When lt n gt 1 and a supplementary service notification is received after a mobile originated call setup intermediate result code cssi lt code 1 gt is sent to TE before any other MO call setup result codes URC 2 2655056696525 When lt m gt 1 supplementary service notification is received during a mobile terminated call setup or during a call unsolicited result code essu code 2 gt Is sent To TE Command Description The write command enables or disables the presentation of URCs for supplementary services Parameter Description pn num O18 Suppress CSSI URCs Activate CSSI URCs m num amp Suppress CSSU URCs This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 155 TANGO55 56 AT COMMAND SET VERSION 1 01 Activate CSSU URCs code gt num 3 Waiting call is pending code 2 gt num 0 The incoming call is a forwarded call 5 Held call was terminated Note The URCs will be displayed only if the call concerned is a voice call 8 13AT CUSD Supplementary service notifications This command allows control of the Unstructured Supplementary Service Data USSD according to GSM 02 90 Both network and mobile initiated operations are supported Syntax Test Command Response s AT CUSD CUSD
147. SCONF SMS Command Configuration AT SSCONF controls details of some SMS releated commands Please note that ATASSCOMF settings are stored volatile i e after restart or reset the default values will be restored Syntax Test Command Response s AT SSCONF SSSCOMF list of supported lt ra gt s OK Read Command Response s AT SSCONF SSCONF ra OK Write Command Response s 55 lt gt SERIAL Parameter Description rg num Display recipient address 0 amp 9 55 56 does not display ra and tora These parameters are used with the result codes of AT CMGL ATASMGL AT CGMR ATASMGR and the URC CDS TANGO55 56 displays ra and tora 11 23 AT SSDA Set SMS Display Availability This command allows to notify the 55 56 of its controlling application s capability to immediately display incoming SMS on a display If the application is able to display incoming SMS class O SMS shall be displayed immediately However if it does not class SMS shall be treated as if no message class is determined GSM 03 38 14 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 220 The effect of this command if lt da gt 1 is to determine the behavior of parameter mt of AT CNMI If lt da gt 1 and lt mt gt 1 incoming class 0 SMS need to be acknowledged with
148. SIM card lt password gt SIM PIN 2 If a lock on the SIM fixed dialing memory is active the following applies Y Outgoing voice data or fax calls can be made only to numbers stored in FD phone book Result code depends on the type of the call for voice calls indication is Error 257 Call barred For data and fax calls indication is NO CARRIER Y Access to defined Supplementary Services such as call barring call waiting call forwarding call hold and Multiparty is possible only if the exact corresponding public MMI code for the desired service is stored in the fixed dialing number phone book and used with ATD AT commands for supplementary service control are barred while FD lock is active Indication is CME Error 257 Call barred Y Access to Unstructured Supplementary Services USSD is possible only if the exact desired USSD string is stored in the fixed dialling number phone book and used with ATD AT commands for USSD are barred while FD lock is active Indication is CME Error 257 Call barred Y SMS be sent only to phone numbers which are stored the fixed dialling numbers phone book FD Indication is 5 Error 302 operation not allowed Y GPRS commands can be used only if the fied dialling numbers phone book FD contains an entry with phone number 99 This single entry enables all GPRS commands including AT commands and modem compatibility commands like ATD 99
149. SIM cards SIM requests password upon ME power up and when this lock command is issued password SIM PINT UPS Phone locked to SIM card ME requests password when other than current SIM card is inserted PS lock is frequently referred to as phone lock or device lock Accordingly the password may be This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 78 55 56 AT COMMAND SET VERSION 1 01 called phone code or device code The PS password is not associated with the PUK of the SIM card If incorrectly entered three times the Master Phone Code is required to lift the lock This is an 8 digit device code associated to the IMEI number of the mobile which can only by obtained from the manufacturer of the module Once the Master Phone Code has been acctepted the mobile is operational and the PS lock is no longer active If needed it must be set once again password User defined password It is needed before the first use of facility PS and therefore must first be specified with AT CPWD or ATASPWD if it has not been predefined by factory settings If set by factory e g for a prepaid mobile the password is supplied by the provider or operator SIM fixed dialling memory If the mobile is locked to FD only the phone numbers stored to the FD memory can be dialled Capacity of FD phone book depending on the
150. Supplementary Service Call Barring Supplementary Service Call Barring allows to specify conditions under which calls will be disallowed by the network The availability of the Supplementary Services varies with the network To benefit from call barring the client will need to subscribe them though a limited number of call barring types may be included in the basic tariff package When you attempt to set a lt facility gt or lt class gt which is not provisioned not yet subscribed to or not supported by the module the setting will not take effect regardless of the response returned The responses in these cases vary with the network for example OK CME ERROR Operation not allowed CME ERROR Operation not supported etc To make sure check the extended error response with AT CEER and the lock status with lt mode gt 2 lt password gt Network password supplied from the provider or operator Usually there is one password which applies to all call barring options For details contact your provider AO BAOC Bar All Outgoing Calls XO BOIC Bar Outgoing International Calls Ro XS BOIC exHC Bar Outgoing International Calls except to Home Country AP BAIC Bar All Incoming Calls IR BIC Roam Bar Incoming Calls when Roaming outside the home country AB Al Baring services applicable only for lt mode gt 0 AG All outGoing barring services applicable only for lt mode gt 0 AC All inComing barring ser
151. T 69 WHAT TO DO IF PIN OR PASSWORD AUTHENTICATION 1158 eene 71 AI GRIN RNa IN 72 ASTESPIGESIBISPIASYAESINEGG UNTER REO TENERE 74 DUERME 78 83 84 222222222222 2222 sureties 88 IDENTIFICATION 5 8 9 ATI DISPLAY PRODUCT IDENTIFICATION 2212 4 lt natae ne 89 REQUEST MANUFACTURER 2 2 89 AT GMI REQUEST MANUFACTURER IDENTIFICATION eee eene tnnt natae nne 89 AT CGMM REQUEST MODEL IDENTIFICATION 90 ATEGMIM REQUEST 222222222222 90 AT CGMR_ REQUEST REVISION IDENTIFICATION OF SOFTWARE 5 5 enn 9 AT GMR_ REQUEST TA REVISION IDENTIFICATION OF SOFTWARE 5 5 9 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 3 5 8 5 9 Sx 6 1 6 2 6 3 6 4 6 5 6 6 67 6 8 6 9 6 10 6 11 6 12 613 6 14 6 16
152. TASNFV and AT CLVL will always deliver lt outstep gt 4 In all other modes the lt outStep gt value is retained until explicitly changed 14 8 AT SNFI Set microphone path parameters Syntax Test Command Response s ATASNF I SNFI list of supported lt inBbcGain gt s list of supported lt inCalibrate gt s OK Read Command Response s AT SNFI SNFI list of supported lt inBbcGain gt s list of supported lt inCalibrate gt s OK Write Command Response s AT SNFI lt inBbcGain gt lt inCalibrate gt OK Reference s PIN SERIAL SIEMENS Command Description TA sets microphone path amplifying Parameter Description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 246 lt inBocGain gt Inum SNFW ADC gain adjustable in eight 6 steps from O dB to 42 dB 0 0qB 7 42 8 steps of 6 dB 0 7 inCalibrate num SNFW Multiplication factor for input samples Formula to calculate the negative gain attenuation of the input signal Gain in dB 20 log inCalibrate 32768 0 32767 Notes e Write command works only in audio modes 2 to 6 Read and write options of this command refer to the active audio mode The range of inCalibrate is up to 65535 but will be suppressed to 32767 Values above lt inCalibrate gt 65535 will cause a failure e Changed values have to be stored with ATAS
153. Two bytes will be converted to 1 byte GSM Maximum text length 560 characters Example 00410042 0x41 0 42 Problems e 41 Error there are two bytes needed e 4142 Error invalid character e 0000 5 Error not an UCS2 character e 007 1 B 0x28 The saved data are two bytes long not 1 byte like in all other cases This effects the maximum input length of a string Case 6 Two bytes are needed Maximum text length 280 characters Example 00410042 0x00 0x41 0x00 0x21 Problems e 41 5 Error there are two bytes needed e 0000 Error not an UCS2 character 007 Ox00 0x7B 0 6 Flow Control Flow control is essential to prevent loss of data or avoid errors when in a data or fax call the sending device is transferring data faster than the receiving side is ready to accept When the receiving buffer reaches its capacity the receiving device should be capable to cause the sending device to pause until it catches up There are basically two approaches to regulate data flow software flow control and hardware flow control The High Watermark of the input output buffer should be set to approximately 60 of the total buffer size The Low Watermark is recommended to be about 30 The data flow should be stopped when the capacity rises close to the High Watermark and resumed when it drops below the Low Watermark The time required to cause stop and go results in a hysteresis between the High and Lo
154. UBMIT After invoking the write command wait for the prompt gt and then start to write the message To send the message simply enter CTRLZ After the prompt a timer will be started to observe the input abort sending use lt ESC gt Abortion is acknowledged with though the message will not be sent The message reference mr is returned to the TE on successful message delivery The value can be used to identify the message in a delivery status report provided as an unsolicited result code Notes e f sending fails for example if a message is too long the result code depends on the current setting of the AT SM2 0 command If the AT SM2 0 CmgwMode equals 1 factory default any failure to send message is responded with Users should be aware that despite the OK response the message will not be sent to the subscriber If the ATASM20 lt CmgwMode gt equals 0 any failure to send a message is responded with ERROR If sending fails due to timeout then ATASM20 lt CmgwMode gt 1 causes CMS ERROR Unknown error to be returned ATASM20 lt CmgwMode gt 0 causes CMS ERROR timer expired to be returned e Note that some providers do not recognize an symbol used in a short message A widely used alternative is typing as defined in GSM 03 40 GPP TS 23 40 e All characters entered behind the prompt gt will be recognized as GSM characters For example Backspace ASCII character 8 d
155. VTS VTS list of supported lt dtmf gt s list of supported lt duration gt s OK Write Command Response s AT VTS lt dtmfString gt OK Write Command Response s AT VTS lt dtmf gt lt duration gt OK Reference 5 PIN SERIAL GSM 07 07 Parameter Description dtmfString 65m String of ASCII characters in the set 0 9 B C D Maximal length of the string is 29 The string must be enclosed in quotation marks etu dtmf 91 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 245 Comin ASCII character in the set 0 9 A B C D duration num Tone duration in 1 10 second If not specified current setting of AT VTD is used 122255 14 7 AT SNFD Set audio parameters to manufacturer default values Syntax Read Command Response s AT SNFA ASNFA list of supported lt atten gt s OK Exec Command Response s AT SNFD OK Reference s PIN SERIAL SIEMENS Command Description TA sets the active audio parameters to manufacturer defined default values Notes e The restored values are e Remember that the factory set audio mode 1 is fixed to lt outstep gt 4 Consequently ATASNFD restores lt audMode gt together with lt outstep gt 4 but does not affect the values of lt outStep gt currently selected in audio modes 2 6 This means if lt audMode gt 1 the read commands ATASNFO A
156. able O command does not require PIN1 command requires PIN1 9 command sometimes requires PIN1 AT Command Exec Test Read Write Configuration Commands AT amp F S 2 AT amp V S 2 AT amp W 5 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 263 55 56 AT COMMAND SET VERSION 1 01 ATQ ATV o ATX ATZ AT CFUN AT GCAP AT CMEE m S AT CSCS 2 5 2 AT SCFG 2 F m AT SM20 m m 3 Status Control Commands AT CMER T 2 AT CIND d AT SIND 2 AT CEER ATS18 AT CPAS AT WS46 2 5 Serial Interface Control Commands AT Q amp AT amp D AT amp S AT ILRR e AT IPR E n S Security Commands AT CPIN 6 AT CPIN2 2 AT SPIC 5 6 AT CLCK 2 2 AT SLCK E 2 AT CPWD 5 2 AT SPWD Identification Commands ATI o AT CGMI F AT GMI This confidential document is the property FALCOM GmbH and may not be copied or circulated without permission Page 264 55 56 AT COMMAND SET VERSION 1 01
157. active or online will not be deactivated This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 178 TANGO55 56 AT COMMAND SET VERSION 1 01 9 18ATSO Automatic response to a network request for PDP context activation Syntax Read Command Response s 50 lt gt Write Command Response s 50 lt gt 5 SERIAL GSM 07 07 Command Description The V 25ter ATSO n Automatic answer command may be used to turn off 0 and on gt 0 the automatic response to a network request for a PDP context activation When the ATSO lt n gt lt n gt gt 0 command is received the MT will attempt to perform a GPRS attach if it is not yet attached and if ME is configured to do this see ATASCFG parameter lt gaa gt Failure will result in ERROR being returned to the TE Subsequently the MT will announce a network request for PDP context activation by issuing the URC RING or CRING to the TE followed by the intermediate result code CONNECT The MT then enters V 25ter online data state and follows the same procedure as it would after having received a AT CGANS 1 command with no lt L2P gt or cid values specified ATSO O does not perform an automatic GPRS detach Parameter Description p num amp W amp V 000 amp lautomatic answering is disabled 001 255 enable automatic answering on the speci
158. an URC the URC presentation mode for this interface has to be configured with AT CMER e The frequency of event report generation can be configured with AT command ATASCFG Refer to Call Status Information for further detail on the configuration options The additional read command allows to determine the event reporting mode n which indicates whether the interface receives event report indications for the list of current calls Mind that the URC will be displayed only if the URC presentation mode for the interface concerned has been configured with AT CMER Syntax Test Command Response s AT SLCC OK Read Command Response s AT SLCC SLCC n OK Exec Command Response s AT SEGG PSLCC lt idx gt lt dir gt lt stat gt lt mode gt lt mpty gt lt traffic channel assigned number type alpha PSLCC lt idx gt lt dir gt lt stat gt lt mode gt lt mpty gt lt traffic channel This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 111 TANGO55 56 AT COMMAND SET VERSION 1 01 assigned gt lt number gt lt type gt lt alpha gt OK ERROR CME ERROR Write Command Response s ATASLCC lt n gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL SIEMENS Unsolicited Result Code Unsolicited Call Status information if the list of current calls is empty ASE E if one or more calls are currently in the l
159. and Description Query the bit order for receive mode The mode is set by the ME depending on the selected Service Class see AT FCLASS Fax Select read or test service Glasses Parameter Description lt bor gt num bit order modes 0 Direct bit order for both Phase for Phase B D data 1 Reversed bit order for Phase C data direct Bit Order for Phase B D data Note e Used for Fax Class 2 only 10 5AT FCIG Query or set the Local Polling ID Syntax Test Command Response s AT FCIG max length of Local Polling ID string range of supported ASCII character values OK Read Command Response s AT FCIG lt id gt OK Write Command Response s AT FCIG lt id gt OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FaLcom Page 186 Reference s PIN SERIAL EIA PN 2388 Parameter Description lt id gt num Local Polling ID string max length and possible content as reported by test command Default value is empty string Notes e Used for Fax Class 2 only e See also AT FLID Query or set the Local Id setting capabilities 10 6 AT FCLASS Fax Select read or test service class Syntax Test Command Response s AT FCLASS list of supported lt n gt s OK Read Command Response s AT FCLASS lt n gt OK Write Command Response s AT FCLASS lt n gt OK Reference s PIN SERIAL EIA TIA 592 A O Command Description Th
160. and will fail There will be no conflict if the PDP type matches exactly and the PDP address given by the context definition for cid is empty or matches exactly with the address specified with the network PDP context activation message The context will be activated using the values for PDP and address provided by the network together with all other information found in the PDP context definition An APN may or may not be required depending on the application If no cid is given or if there is no matching context definition the MT will attempt to activate the context using the values for PDP type and address provided by the network The other parameters will be set to their default values see AT CGDCONT If activation is successful data transfer may proceed After data transfer is completed and the layer 2 protocol termination procedure has completed successfully the V 25ter command state is reentered and the MT returns the final result code OK In the event of an erroneous termination or a failure to start up the V 25ter command state is reentered and the MT returns the final result code NO CARRIER or if enabled CME ERROR Attach activate and other errors may be reported It is also an error to issue the AT CGANS command when there is no pending network request The command may be used in both normal and modem compatibility modes 9 3 AT CGATI GPRS attach or detach Syntax Test Command Response s AT CGATT C
161. articular PDP context definition see AT CGDCONTcommandq PDP address 6m string that identifies the MT in the address space applicable to the PDP The address may be static or dynamic Note e f no cid is specified the write command will return a list of all defined contexts 9 8 AT CGQMIN Quality of Service Profile Minimum acceptable Syntax Test Command AT CGQMIN Read Command AT CGQMIN Response s CGQMIN lt PDP_type gt list of supported precedence s list of supported lt delay gt s list of supported lt reliability gt s list of supported lt peak gt s list of supported lt mean gt s OK ERROR CME ERROR Response s CGQMIN lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt OK ERROR CME ERROR Write Command Response s AT CGQMIN lt cid gt lt precedence gt lt delay gt lt reliabili OK ty gt lt peak gt lt mean gt ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 Command Description The test command returns values supported as a compound value If the MT supports several PDP types the parameter value ranges for each PDP type are returned on a separate line The read command returns the current settings for each defined context If no minimum profile was explicitly specified for a context simply OK will be returned but default values will be used for that context This confident
162. at cpin CPIN SIM PIN currently required password is PIN1 OK at spic ASPIC 3 attempts left OK at cpin 9999 CME ERROR incorrect password at spic SD 2 attempts left OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 76 TANGO55 56 AT COMMAND SET VERSION 1 01 at cpin 9999 CME ERROR incorrect password OK lt 9999 CME ERROR incorrect password 2 CPIN SIM PUK now required password is PUK 1 OK at spic 2S DIG 10 attempts left for PUK 1 OK 0123456 7 12 34 CME ERROR incorrect password at spic SPIC 9 9 attempts left for PUK1 OK EXAMPLE 2 Though a mobile is locked to a specific SIM card phone lock the client attempts to operate it with another SIM card The client correctly enters the SIM PIN of the SIM card currently inserted but then fails to give the PS lock password PH SIM PUK 9999 OK 2 PH SIM PIN ME is waiting for the phone lock password OK at spic at cpin 4711 CME ERROR PH SIM PIN required 4712 CME ERROR incorrect password at spic OK at spic SPIC PH SIM PIN The counter displayed refers to the phone lock password OK 4713 CME ERROR incorrect password at spic ASBIG TOS OK This confidential document
163. ate the receipt of a short message coded as Voice Message Waiting Indicator as defined by the CPHS Phase 2 standard The service must be provisioned by the operator The presentation mode of the indicators varies with the operator If more than one message is received some operators only indicate the first one others deliver the indicator each time a new message is put into the mail box The vmwait indicators do not apply if a network provider signals via standard SMS a message in the voice mailbox In this case the indicator message will be displayed see AT CIND The numbers 1 or 2 in vmwait1 2 are related to the two lines of the Alternate Line Service ALS also defined in CPHS Phase 2 standard For further details refer to the ATASALS command 2 4 AT CEER Extended error report Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 51 55 56 AT COMMAND SET Test Command AT CEER Exec Command AT CEER Reference s GSM 07 07 Command Description VERSION 1 01 Response s OK Response s CEER lt locationID gt lt reason gt lt ssRelease gt OK PIN SERIAL TA returns an extended error report of the reason for the last cal release failure to set up a call both mobile originated or terminated failure to modify a call by using Supplementary Services failed attempt to activate register query deact
164. ated without permission 1 12 COMMPSCATIONSE amiini 55 56 AT COMMAND SET VERSION 1 01 Table 0 2 Symbols used to mark different types of default values of parameters 0 4 AT command syntax The AT or at prefix must be set at the beginning of each command line To terminate a command line enter CR Commands are usually followed by a response that includes lt CR gt lt LF gt lt response gt lt CR gt lt LF gt Throughout this document only the responses are presented lt CR gt lt LF gt are omitted intentionally Types of AT commands and responses AT command type Syntax Function Test command AT CXXX The mobile equipment returns the list of parameters and value ranges set with the corresponding Write command or by internal processes Read command AT CXXX This command returns the currently set value of the parameter or parameters Write command AT CXXX lt gt This command sets user definable parameter values Exec ution command AT CXXX The execution command reads nonvariable parameters determined by internal processes in the GSM engine 0 41 Using parameters Optional parameters are enclosed in square brackets If optional parameters are omitted the current settings are used until you change them e Optional parameters or subparameters can be omitted unless they are followed by other parameters If you want to omit a parameter in the middle of a strin
165. ault classes Note that parameter lt n gt is left out In this case the current value of lt n gt will be retained OK at ccwa 2 To query the network status of call waiting for default classes at ccwa 1 1 Call Waiting is activated during voice calls at ccwa 1 2 Call Waiting is activated during data calls at ccwa 1 4 Call Waiting is activated during fax calls OK EXAMPLE 3 Parameter lt class gt AT CCWA 0 1 To deactivate call waiting for voice calls OK 8 8 AT CHLD Call Hold and Multiparty Syntax Test Command Response s AT CHLD CHLD list of supported lt n gt s OK Write Command Response s AT CHLD lt n gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 e Command Description TA controls the Supplementary Services Call Hold and Multiparty Calls can be put on hold recovered released and added to a conversation Like for all Supplementary Services the availability and detailed functionality of Call Hold and Multiparty services depends on the configuration of the GSM This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 149 network 55 56 can only request the service but the network decides whether and how the request will be answered Parameter Description lt n gt num 0 Release all held calls or set User Determined User Busy UDUB for a waiting call e Ifa callis wait
166. ay the phone book entries by alphabetical order It is recommended to enter the full range to obtain best results ATASPBG 1 33 TA returns phone book entries by alphabetical order ASPBG 1 999999 1 45 Arthur ASPBG 2 7777 77 145 Bi ASPBG 3 888888 145 Charlie The numbers at the beginning of each line are not the memory locations in the phone book but only serial numbers assigned to the entries positions in the alphabetical list EXAMPLE 2 Using ATASPBG with lt RealLocReq gt a First run the test command to find out the range of phone book entries stored in the active phone book ATASPBG TA returns the number of entries in the format ASPBG 1 33 20 17 where 33 is the total number of entries in the active phone book storage Now run the write command to display the phone book entries by alphabetical order It is recommended to enter the full range to obtain best results 238 Use parameter lt ReallocReq gt 1 in order to obtain the entries location numbers ATASPBG 1 33 1 TA returns phone book entries by alphabetical order ASPBG 1 999999 145 Arthur 27 ASPBG 2 777777 145 Bill 6 ASPBG 3 888888 145 Charlie 15 The numbers at the end of each line are now the memory locations in the phone book and can be used for dialing or editing phone book entries AT CPBR 27 Read out phone book location 27 CPBR 2 7 999 999 145 Arthur d This entry can now be ed
167. bH and may not be copied or circulated without permission FaLcom Page 208 Reference s GSM 07 05 PIN SERIAL Unsolicited Result Codes URC URC2 URC3 URCA URC5 URC6 URC7 URC8 lt mt gt 1 CMTI lt mem3 gt lt index gt Indicates that new message has been received lt mt gt 2 PDU mode enabled CMT lt length gt lt CR gt lt LF gt lt pdu gt Indicates that new message has been received lt mt gt 2 text mode enabled CMT lt oa gt lt scts gt lt tooa gt lt fo gt lt pid gt lt dcs gt lt sca gt lt tosca gt lt length gt lt CR gt lt LF gt lt data gt Indicates that new message has been received lt gt 2 PDU mode enabled CBM lt length gt lt CR gt lt LF gt lt pdu gt Indicates that new cell broadcast message has been received lt gt 2 text mode enabled CBM lt sn gt lt mid gt lt dcs gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt Indicates that new cell broadcast message has been received lt ds gt 1 PDU mode enabled CDS lt length gt lt CR gt lt LF gt lt pdu gt Indicates that new SMS status report has been received lt ds gt 1 text mode enabled CDS lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt Indicates that new SMS status report has been received lt ds gt 2 CDSI lt mem3 gt lt index gt Indicates that new SMS status report has been received Command Des
168. be issued to the TE Parameter Description lt gt Ol amp F Discard ciEv and Astcc URCS Discard ciEv and s CC URCs when TA TE link is reserved e g in online data mode Otherwise they are forwarded directly to the TE 2 Buffer clev and sicC URCs in the TA while TA TE link is reserved e g in online data mode and flush them to the TE afterwards Otherwise they are forwarded directly to the TE 3 Forward ciEV and Asicc URCs directly to the TE If TANGO55 56 is in online data mode URCs are signaled via sending BREAK 100 ms and stored in a buffer Once it is This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 45 TANGO55 56 AT COMMAND SET back in command mode e g after was entered alll URCs stored in the buffer will be output lt keyp gt num Ol amp F Keypad event reporting is not supported by TANGO55 56 disp num Ol amp F Display event reporting is not supported by TANGO55 56 ind num Ol amp F Disable indicator event reporting 2 Enable indicator event reporting lt bfr gt num oler TA buffer of URCs defined within this command is cleared when lt MODE gt 1 3 is entered indDescr 6t Name of indicator for a list of all supported indicators please refer to AT CIND and ATASIND lt indValue gt num Value of indicator for a list of all values for the su
169. be stored non volatile in the user profile using AT amp W 0 long format alphanumeric lt gt up 16 characters 2 numeric lt oper gt GSM Location Area Identification number Notes AT COPS settings are effective over all interfaces of the 55 56 e When using the command during an ongoing GPRS transfer the transfer will be interrupted for up to 1 minute 7 3 AT CREG Network registration Syntax Test Command Response s AT CREG CREG list of supported lt n gt s OK Read Command Response s AT CREG CREG lt n gt lt stat gt lt lac gt lt ci gt OK ERROR CME ERROR lt err gt Write Command Response s AT CREG lt n gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 Unsolicited Result Codes URCI If lt n gt 1 and there is a change in the ME network registration status CREG stat URC2 If lt gt 2 and there is a change in the ME network registration status or a change of the network cell CREG lt stat gt lac lt ci gt Command Description Read command returns the URC presentation mode lt n gt and an integer lt stat gt that shows the registration status of the ME The location information elements This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 124 GO55 56 AT COMMAND SET VERSION 1 01 lac and ci are returned o
170. bfr gt each buffered event indicator will be output as a separate URC after the interface returns to idle mode e However the output will deliver the list of current calls in the current state at the time when the output is generated possibly leading to multiple displays of identical list configurations Some parameters of AT command AT CHLD as well as some situations where the call status in the network changes very quickly e g the transition between lt stat gt unknown dialing and alerting for a call to a reachable subscriber within the registered network may lead to quasi simultaneous changes to the states of one or several calls in the list possibly leading to multiple displays of identical list configurations e f multiple displays of identical list configurations occur this happens because of intermediate states of the list that have already been overridden by new transitions and states Thus it is guaranteed that the configuration displayed in such cases is the current configuration at the time of the last display tis adviseable to receive URC stcc on an interface that is not used for call initiation if verbose output is configured If only voice calls are This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 114 TANGO55 56 AT COMMAND SET VERSION 1 01 expected a setting of AT SM20 0 may be used alternatively in order
171. ble 2 3 Therefore each time the module is restarted the correct bit rate must be found as described above Unless the bit rate is determined the following constraints apply An incoming CSD call or a network initiated GPRS request cannot be accepted This must be taken into account when autobauding and autoanswer mode 0 are enabled at the same time especially if SIM PIN 1 authentication is done automatically and the setting ATSO O is stored to the user profile with AT amp W Until the bit rate is found URCs generated after restart will be output at 57600 bps This applies only to user defined URCs such as CREG CCWA SCKS etc The URCs 5 and SYSSTART ALARM MODE will not be indicated when autobauding is enabled Note To avoid any problems caused by undetermined bit rates in the direction from DCE to DTE we strongly recommend to configure a fixed bit rate rather than autobauding This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 68 ANGO55 56 AT COMMAND SET VERSION 1 01 4 SECURITY COMMANDS The AT commands described in this chapter allow the external application to determine various security related settings 4 1 AT CPIN Enter PIN Syntax Test Command Response s AT CPIN OK Read Command Response s AT CPIN CPIN lt code gt OK ERROR CME ERROR lt err gt Write Command Response s AT CPIN
172. bles a called subscriber to get the calling line identity CLI of the calling party when receiving a mobile terminated call Write command enables or disables the presentation of the CLI at the TE It has no effect on the execution of the supplementary service CLIP in the network Parameter Description py num amp W amp V 0 amp F suppress unsolicited result codes display unsolicited result codes my num amp V 0 CLIP not provisioned 1 CLIP provisioned 2 unknown lt number gt st string type phone number of calling address in format specified by lt type gt lt type gt num type of address octet in integer format 145 when dialling string includes international access code character otherwise 129 lt CLIvalidity gt num 0 CLI valid CLI has been withheld by the originator 2 CLI is not available due to interworking problems or limitations of originating network number shall be an empty string and type value will not be significant When CLI is not available cuvalidity2 2 number shall be an empty string and type value will not be significant Nevertheless TA shall return the This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 152 recommended value 128 for lt type gt TON NPI unknown accordance with GSM 04 08 subclause 10 5 4 7 When CLI has been withheld by the originator lt CLival
173. call setup procedure when a call is already active and a second call attempt fails because the line of the called party is busy atd03012345678 Dialing out the first party s number OK The first call is established ATD03022222222 The number of the second party is dialed OK The response OK is issued immediately though no call is established same This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 97 55 56 AT COMMAND SET VERSION 1 01 behavior as is you had chosen AT SM2 0 0 BUSY Line of the second called party is busy 6 4 gt lt gt lt gt Originate call to phone number memory Syntax Exec Command Response s ATD gt lt mem gt lt n gt lt mgsm gt ERROR CME ERROR lt err gt If no dialtone parameter ATX2 or ATX4 NO DIALTONE If busy parameter setting ATX3 ATX4 BUSY If connection cannot be set up NO CARRIER When TA returns to command mode after call release OK If successfully connected OK Reference 5 PIN SERIAL V 25ter e Command Description TA attempts to set up an outgoing call to the specified number The termination character is mandatory since dialing from a phone book is only supported for voice calls and for sending codes of Supplementary Services or other functions Parameter Description lt mem gt st Phone book storage For detailed description of storag
174. calls Often the initialization routine of fax programs includes enabling RTS CTS handshake eliminating the need to issue AT Q3 once again Notes e When using XON XOFF flow control AT Q1 in online mode should not be used while the data transmission is paused with XOFF Before entering the command mode with the paused transmission should be resumed using the XON character 3 2 AT amp C Set circuit Data Carrier Detect DCD function mode Syntax Exec Command Response s AT amp C lt value gt OK Reference s PIN SERIAL V 25ter Command Description This parameter determines how the state of circuit 109 DCD relates to the detection of received line signal from the distant end Parameter Description value num amp W amp V This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 63 55 56 AT COMMAND SET VERSION 1 01 DCD line is always DCD line is ON in the presence of data carrier only 3 3 AT amp D Set circuit Data Terminal Ready DTR function mode Syntax Exec Command Response s AT amp D lt value gt OK Reference s PIN SERIAL V 25ter Command Description This parameter determines how the TA responds when circuit 108 2 DTR is changed from ON to OFF during data mode Parameter Description value num amp W amp V TA ignores status of DTR ON gt OFF on DTR
175. ccessful SIM authentication has been performed and may take up to 30 seconds depending on the SIM used While the read process is in progress an attempt to use any of the phone book commands will result in CME Error 14 SIM busy Syntax Test Command Response s AT SDLD OK Exec Command Response s AT SDLD OK ERROR CME ERROR err Reference 5 PIN SERIAL SIEMENS Command Description The execute command deletes all numbers stored in the LD memory This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 242 14 AUDIO COMMANDS 14 1 ATL Set monitor speaker loudness Syntax Exec Command Response s ATL lt val gt OK Reference s PIN SERIAL V 25ter Parameter Description lt vq gt num Notes e Commands ATL and ATM are implemented only for V 25ter compatibility reasons and have no effect 14 2ATM Set monitor speaker mode Syntax Exec Command Response s ATM lt val gt OK Reference s PIN SERIAL V 25ter Parameter Description lt val gt num Notes e Commands ATL and ATM are implemented only for V 25ter compatibility reasons and have no effect 14 3 AT CLVL Loudspeaker volume level Syntax Test Command Response s AT CLVL CLVL list of supported lt level gt s OK Read Command Response s AT CLVL CLVL lt level gt OK ERROR CME ERROR lt err gt Write Command Response s AT CLVL lt level gt
176. ceptable Copy Quality Not OK occurs if either the error percentage is too high or too many consecultive lines contain errors A value of implies that error checking is not present or disabled Parameter Description lt badlin gt num bad lines 0 00 255 Note e Used for Fax Class 2 only 10 3 AT FBADMUL Error Threshold Multiplier Syntax Read Command Response s AT FBADMUL lt badmul gt OK Write Command Response s AT FBADMUL lt badmul gt OK If error is related to ME functionality ERROR Reference s PIN SERIAL EIA PN 2388 Command Description This command defines the Copy Quality OK multiplier The number of lines received with a bad pixel count is multiplied by this number If the result exceeds the total number of lines on the page the error rate is considered too This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 185 high A threshold multiplier value of 20 corresponds to 5 per cent error rate value of 0 implies that error checking is not present or disabled Parameter Description lt badmul gt num 0 200 255 Note e Used for Fax Class 2 only 10 4AT FBOR Query data bit order Syntax Test Command Response s AT FBOR list of supported lt bor gt s OK Read Command Response s AT FBOR lt bor gt OK Write Command Response s AT FBOR lt bor gt OK Reference s PIN SERIAL EIA PN 2388 Comm
177. characters will be displayed To indicated an overflow a special character will be used as the 16th character This will be a space if the character set selected with AT CSCS is GSM or E400 if the character set is UCS2 Due to time constraints on the necessary evaluation of the phone book this parameter may show a default value during early call phases e g for lt stat gt dialling incoming or alerting even if a phone book entry is present for the number concerned Note e Teleservices other than voice data fax are not fully supported by ME They are used only in connection with the handling for AT CSNS and may therefore occur in parameter mode for mobile terminated calls 6 23AT SLCC Siemens defined command to list the current callis of the ME Command SLCC covers essentially the same information as GSM 07 07 command AT CLCC with the following additions The execute command response contains an additional parameter traffic channel assigned indicating whether the call has been assigned a traffic channel by the network transmission of data or inband information is possible The additional write command allows to activate event reporting for the list of current calls If event reporting is active for an interface a call status transition see 6 1 and if desired the assignment of a traffic channel will generate an event report indication to this interface In order to receive this event report as
178. ches the last index in the alphabetical list the next output line will display the first list entry This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 239 TANGO55 56 AT COMMAND SET VERSION 1 01 After the last record of the phone book has been reached see parameter lt used gt for ATASPBG the lt internalcounter gt switches over to the first There are two ways to use command ATASPBS e f the optional parameter RealLocReq is omitted or 0 In this case the sorted list is assigned an index of its own which is not identical with location numbers used in the various phone books For example it helps you find entries starting with matching characters However do not use the listed index numbers to dial out with gt lt gt lt gt or to modify entries with AT CPBW To access an entry found with ATASPBS for editing or dialing enter ATASPBS with the parameter lt RealLo cReq gt 1 Then extract the real location number of the entry from response parameter location and use this real location number with gt lt gt lt gt or AT CPBW See examples below Parameter Description value num To make a step forward in the alphabetically sorted phone book 2 To make a step backward in the alphabetically sorted phone book index a maxindex The index in the sorted list of phone book entries
179. cified Resource unavailable class 34 38 41 42 43 44 47 No circuit channel available Network out of order Temporary failure Switching equipment congestion Access information discarded Requested circuit channel not available Resource unavailable unspecified Service or option not available class 49 50 55 57 58 63 Quality of service unavailable Requested facility not subscribed Incoming calls barred within the CUG Bearer capability not authorized Bearer capability not presently available Service or option not available unspecified Service or option not implemented 65 68 69 70 79 Bearer service not implemented ACM equal or greater than ACMmax Requested facility not implemented Only restricted digital information bearer capability is available Service or option not implemented unspecified Invalid message e g parameter out of range class 81 87 88 91 95 Invalid transaction identifier value User not member of CUG Incompatible destination Invalid transit network selection Semantically incorrect message Protocol error e g unknown message class 96 97 98 99 100 101 102 AR Invalid mandatory information Message type non existant or not implemented Message type not comaptible with protocol state Information element non existent or not implemented Conditional information element error Message not compatible with protocol Recovery on timer expiry Protocol error unspecified
180. circuit synchron Packet 22 Data circuit asynchron synchron Packet PAD 20 All Services Time seconds In contrast to AT command AT CCFC parameter T has no default value If T is not specified an operator defined default or the last known value may be used depending on the network operator PW Password Character of TE character set e g asterics hash digit in case of USSD or digits in case of held calls or multiparty calls Table 19 2 Abbreviations of Codes and Parameters Used in Table List of Codes Possible responses Parameter Meaning m Mode 0 not active 1 active n Unsolicited result code 0 presentation disabled 1 presentation enabled status Status 0 not active 1 active class Represents BS basic service See chapters AT CLCK and 0 5 1 fac Facility lock See chapter AT CLCK reason Call forwarding reason For the exact specification of the format and parameters for strings please refer to GSM 02 30 Annex C and GSM 02 04 table 3 2 15 Star Hash Code Abbreviations in Table 19 1 Functionality s act Activate except for CLIR see list above ns reg Register and activate Check status interrogate deact Deactivate except for CLIR see list above THE eras Unregister and deactivate Table 19 3 Function of codes for Supplementary Services 17 3Available AT Commands and Dependency on SIM PIN command not avail
181. ck features AT command ATASPWD is identical in every respect to AT CPWD except that the command syntax and response prefix is ASPWD instead of CPWD Syntax Test Command Response s AT SPWD SPWD list of supported facility password length OK Write Command Response s AT SPWD facility old password new New password has been registered forthe facility lock function password gt OK If parameter old password was not correct CME ERROR 16 ERROR incorrect password If the password forthe selected facility has been invalidated due to too many failed attempts CME ERROR If error is related to ME functionality CME ERROR PIN SERIAL Command Description The test command returns a list of pairs which represent the available facilities and the maximum length of the associated password The write command allows to define a new password for password protected facility lock function Each password is a string of digits the length of which varies with the associated facility Note e For further description please refer to AT CPWD This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 88 COMMERSCA TIONS 55 56 AT COMMAND SET VERSION 1 01 5 IDENTIFICATION COMMANDS The AT commands described in this chapter allow the external application to obtain various identificatio
182. cription TA returns product software version identification text Parameter Description xx yy text Version xx and variant yy of software release Note See also AT CGMR 5 8 AT CGSN Request product serial number identification IMEI identical to GSN Syntax Test Command Response s AT CGSN OK This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 91 Ld ELE 55 56 AT COMMAND SET Exec Command AT CGSN Reference s GSM 07 07 Command Description VERSION 1 01 Response s lt sn gt OK PIN SERIAL returns identification text for determination of the individual ME Parameter Description sn tr IMEI of the telephone International Mobile station Equipment Identity Note See also AT GSN 5 9 AT GSN Request TA serial number identification IMEI Syntax Test Command AT GSN Exec Command AT GSN Reference s 25 Command Description Response s OK Response s lt sn gt OK PIN SERIAL reports or more lines of information text which permit the user to identify the individual device Parameter Description sn tr IMEI of the telephone International Mobile station Equipment Identity Note e serial number IMEI varies for every individual ME device 5 10 Request international mobile subscriber identity Sy
183. cription The write command selects the procedure how the receipt of new SMS messages from the network is indicated to the TE when TE is active e g signal is ON If TE is inactive e g DTR signal is OFF message receiving should be done as specified in GSM 03 38 If the DTR signal is not available or the state of the signal is ignored V 25ter command AT amp DO reliable message transfer can be assured by using acknowledgment procedure The rules lt mt gt 2 and lt gt 3 for storing received SM are possible only if phase 2 compatibility is activated with AT CSMS 1 The parameter lt ds gt 1 is only available in phase 2 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 209 TANGO55 56 AT COMMAND SET VERSION 1 01 Parameter Description lt mode gt num amp W 0 amp P Buffer unsolicited result codes in the TA If TA result code buffer is full indications can be buffered in some other place or the oldest indications may be discarded and replaced with the new received indications Discard indication and reject new received message unsolicited result codes when TA TE link is reserved e g in on line data mode Otherwise forward them directly to the TE 2 Buffer unsolicited result codes in the TA when link is reserved e g in on line data mode and flush them to the TE after reservation Otherwise f
184. cuit switched call is in progress lt fun gt 7 or 8 or 9 can be activated without terminating the call However setting lt fun gt 0 5 or 6 during a circuit switched call immediately disconnects this call e Please keep in mind that power saving works properly only when PIN authentication has been done If you attempt to activate power saving while the SIM card is not inserted or the PIN is not correctly entered the selected lt fun gt level will be set though power saving does not take effect For the same reason power saving cannot be used if TANGO55 56 operates in Alarm mode Furthermore in order to accept incoming calls SMS or network related URCs in SLEEP mode the ME must be registered when it enters the SLEEP mode e Tocheck whether power saving is on you can query the status with the read command AT CFUN only if the module is in full functionality mode or in CYCLIC SLEEP mode The green LED remains off while the This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 30 TANGO55 56 AT COMMAND SET VERSION 1 01 module is in any of the SLEEP modes However the module can wake up temporarily from power saving without leaving its CYCLIC SLEEP mode without changing CFUN lt fun gt e g for a network scan after a loss of radio coverage or after receipt of serial data during CYCLIC SLEEP mode During this temporary wake up state the LED wil
185. d RING You now receive the RING of the data call OK RING RING ATA You accept the data call CONNECT 9600 RLP hello OK With you go in command mode at clcc You interrogate the status of all established calls CLCC 1 0 1 0 0 03038639268 129 CLCC 2 1 0 1 0 491791292364 145 OK at chlid 1 The active data call is terminated and the held voice call becomes active OK at clcc CLCC 1 0 0 0 0 03038639268 129 OK 8 9 AT CLIP Calling line identification presentation Syntax Test Command Response s AT CLIP CLIP list of supported lt n gt s OK Read Command Response s AT CLIP CLIP lt n gt lt m gt OK ERROR CME ERROR lt err gt This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 151 Write Command Response s AT CLIP lt n gt OK ERROR CME ERROR lt err gt Reference s PIN SERIAL GSM 07 07 Unsolicited Result Codes URC Voice call response format CLIP number type CLI validity URC2 Data FAX call response format CLIP number type When CLIP is enabled at the TE and is permitted by the calling subscriber an unsolicited result code is returned after every RING or CRING type at a mobile terminating call Command Description This command refers to the GSM supplementary service CLIP Calling Line Identification Presentation that ena
186. d values specified If a GPRS attach will be initiated by this command and the MT is not able to attach for more than 385 seconds timer T3310 expired command returns with ERROR or ERROR unknown but MT is still trying to attach and the requested automatic mode n is in use If a network request for PDP context activation is answered automatically and if another AT command is issued at the same time on the same interface then this AT command is not executed Any response belongs to the automatic context activation procedure If the AT command which caused the collision was a circuit switched data call the CONNECT response does not belong to this data call but to the GPRS This can be detected if ATX is not set 0 CS data call will issue CONNECT text GPRS will issue CONNECT only 9 5 AT CGDATA Enter data state Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 162 Test Command Response s AT CGDATA CGDATA list of supported lt L2P gt s OK Write Command Response s AT CGDATA L2P cid cid TIT CONNECT NO CARRIER ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 Command Description The test command is used for requesting information on the supported layer 2 protocols to be used between the TE and MT The write command causes the MT to perform all actions which are necessary
187. d Notes e lf the MT is in dedicated mode write command returns with CME ERROR operation temporary not allowed e When the module is GPRS attached and a PLMN reselection occurs to a non GPRS capable network or to a network where the SIM is not subscribed to for using GPRS the resulting GMM GPRS mobility management state according to GSM 24 008 is REGISTERED NO CELL meaning that the read command will still show lt state gt 1 9 4 AT CGAUTO Automatic response to a network request for PDP context activation Syntax Test Command Response s AT CGAUTO CGAUTO list of supported lt n gt s OK Read Command Response s AT CGAUTO CGAUTO lt n gt OK Write Command Response s AT CGAUTO lt n gt OK ERROR ERROR Reference s PIN SERIAL GSM 07 07 Command Description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 1 161 ms Come ATIS test command returns the values of lt n gt supported by the MT as a compound value The write command disables or enables an automatic positive response auto answer to the receipt of a Request PDP Context Activation message from the network It also provides control over the use of the V 25ter basic commands ATSO ATA and ATH for handling network requests for PDP context activation Parameter Description lt n gt num Notes 0 Disable automatic response for net
188. d by the GSM code 05 PUK newPIN newPINZ7 PIN2 PUK2 PIN2 prevents unauthorized access to the features listed AT CPIN2 The handling of PIN2 varies with the provider PIN2 may either be a specific code supplied along with an associated PUK2 or a default code such as 0000 In either case the client is advised to replace it with an individual code Incorrect input of PUK2 will permanently block the additional features subject to PIN2 authentification but usually has no effect on PINI PIN2 consists of 4 digits PUK2 is an 8 digit code only To unblock a disabled PIN2 you have two options You can enter AT CPIN2 PUK2 new PIN2 You can use the command followed by the GSM code 052 PUK2 newPIN2 newPIN2 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 71 55 56 AT COMMAND SET VERSION 1 01 Phone lock If the mobile was locked to a specific SIM card PS lock or phone lock the PUK that came with the SIM card cannot be used to remove the lock After three failed attempts to enter the correct password ME returns CPIN PH SIM PUK response to read command AT CPIN i e it is now waiting for the Master Phone Code This is an 8 digit device code associated to the IMEI number of the mobile which can only by obtained from the manufacturer or provider When needed contact Siemens AG and request the Master Phone Code of the sp
189. d description of these indicators can be found there The following indicators are accessible via ATASIND only audio Activity of the internal audio unit 0 1 Value 1 means for example Outgoing voice call Indicator appears when dialing starts Incoming voice call Indicator appears prior to the RING result code vmwaiti Voice message waiting indication for line 1 0 1 vmwait2 Voice message waiting indication for line 2 0 1 ciphcall Ciphering Status Change Indication As stated in GSM specifications 02 07 and 02 09 the ciphering indicator feature allows the ME to detect that ciphering is not switched on and to indicate this to the user The ciphering indicator feature may be disabled by the home network operator setting data in the administrative data field EFap in the SIM as defined in GSM 11 11 If this feature is not disabled by the SIM then whenever a connection is in place which is or becomes unenciphered an indication shall be given to the user This enables the users decision how to proceed Read command returns valid ciphering status only if a call is in progress or active If EFAp setting disables the ciphering indicator feature read command always indicates a ciphered link and no URC presentation will take place Note The following restrictions apply if the same serial channel is used for ATASIND ciphcall indication and for the action triggering this URC general the recommended solution
190. d in combination with non GPRS services 9 MS identity cannot be identified by the network 10 Implicitly detached 14 GPRS services not allowed in current PLMN 16 MSC temporarily unreachable 2 4 5 SIEMENS release cause for L3 Mobility Management MM Number Description 1 No SIM available 8 No MM connection 9 Authentification failure 11 MM performs detach 17 Registration failed and will be re attempted in a short term 18 CM connection establishment failed 19 Registration failed and will be re attempted in a long term 20 RR connection is released 21 MS tries to register 22 SPLMN is not available 29 An MTC is in progress 24 A PLMN scan is in progress 25 The MM is detached the MS is in MS class C GPRS only 2 4 6 GSM release cause for L3 Call Control CC Number Description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 55 6 AT COMMAND SET No error Normal class 1 3 6 8 16 17 18 19 21 22 25 26 27 28 29 30 31 Unassigned unallocated number No route to destination Channel unacceptable Operator determined barring Normal call clearing User busy No user responding User alerting no answer Call rejected Number changed Pre emption Non selected user clearing Destination out of order Invalid number format incomplete number Facility rejected Response to STATUS ENQUIRY Normal unspe
191. d may not be copied or circulated without permission 217 55 56 AT COMMAND SET VERSION 1 01 Concatenated logical SMS storages of SIM SM and Mobile Equipment Sum of all messages currently stored indicated as 11 19 AT SMGL List SMS messages from preferred store without setting status to REC READ Syntax Test Command Response s AT SMGL same as AT CMGL Exec Command Response s AT SMGL SMGL For default values of stat see Chapter SMS parameters OK Write Command Response s AT SMGL sstat same as AT CMGL Reference 5 PIN SERIAL SIEMENS Command Description The execute command is the same as the write command but uses the given default of lt stat gt The write command allows to select a status type and lists from the message storage lt memi gt all messages that currently have the specified lt stat gt The major difference over the standard command AT CMGL is that the status of the listed messages remains unchanged unread remains unread Notes The selected meml can contain different types of SMs e g SMS DELIVERs SMS SUBMITs SMS STA TUS REPORTs SMS COMMANDS the resoonse may be a mix of the responses of different SM types TE application can recognize the response format by examining the third response parameter e This command can be used only after the SMS data from the SIM have been read successfully for the first time Readi
192. d or not yet subscribed to the setting will not take effect regardless of the response returned The responses in these cases vary with the network for example OK Operation not allowed Operation not supported etc To make sure check the call forwarding status with lt gt 2 e Some networks may choose to have certain call forwarding conditions permanently enabled e g forwarding to a mailbox if the mobile is not reachable In this case erasure or deactivation of call forwarding for these conditions will not be successful even if the CCFC request is answered with response OK e command has been implemented with the full set of class parameters according to GSM 07 07 For actual applicability of SS call This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 144 TANGO55 56 AT COMMAND SET VERSION 1 01 forwarding to a specific service or service group a specific lt class gt value please consult table A 1 of GSM 02 04 e here is currently no release of GSM standard GSM 02 04 in which the Call Forwarding Supplementary Service is defined as applicable to SMS services Example Please note that when you configure or query call forwarding without specifying any classes the settings will refer to classes 1 2 and 4 only default The handling of classes is equivalent AT CLCK To register the destination number
193. d sets the Advice of Charge supplementary service function mode Parameter Description lt mode gt inum amp V 0 query CCM value lt ccm gt str Three bytes of the current CCM value in hexadecimal format e g 00001E indicates decimal value 30 bytes are similarly coded as ACMmax value in the SIM 000000 FFFFFF 8 5 AT CCUG Closed User Group Syntax Test Command Response s AT CCUG CCUG list of supported lt n gt range of supported lt index gt range of supported lt info gt OK ERROR CME ERROR Read Command Response s AT CCUG CCUG lt n gt lt index gt lt info gt OK ERROR CME ERROR Write Command Response s AT CCUG I lt n gt lt index gt lt info gt OK ERROR CME ERROR Reference s PIN SERIAL GSM 07 07 GSM 02 85 GSM 03 85 GSM 04 85 Command Description The Test command returns the supported parameters The Read command returns if the Explicit CUG invocation is activated in parameter lt n gt which CUG lt index gt is chosen and if Preferential Group or Outgoing Access is suppressed in parameter lt info gt The write command serves to activate or deactivate the explicit invocation to set the desired index and to specify if Preferential Group or Outgoing Access shall be suppressed This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 141 TANGO55 56 AT COMMAND SET VERSION 1 01 Parameter De
194. d three times the Master Phone Code is required to lift the lock and the number of remaining attempts for the master phonecode will be returned POE SIM PIN 2 or SIM PUK 2 If the SIM PIN 2 has been deactivated after three failed attempts the counter for SIM PUK 2 will be returned instead Network Personalisation lt code gt itext Identification of the currently required password SIM PIN ME is waiting for SIM PIN1 SIM PUK ME is waiting for SIM PUKI if PINT was disabled after three failed attempts to enter SIM PIN2 ME is waiting for PIN2 when the attempt to access PIN2 requiring features was acknowledged with CME ERROR 17 e g if client attempts to edit the FD phone book This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 75 55 56 AT COMMAND SET VERSION 1 01 SIM PUK2 ME is waiting for PUK2 to unblock a disabled PIN2 Necessary if preceding command was acknowledged with ERROR 18 PH SIM PIN ME is waiting for phone to SIM card password if PS lock is active and user inserts other SIM card than the one used for the lock PS lock is also referred to as phone or antitheft lock PH SIM PUK ME is waiting for Master Phone Code if the above PS lock password was incorrectly entered three times PH NET PIN ME is waiting for network personalisation password PH NET PUK ME is waiting for netwo
195. d to configure a fixed bit rate rather than using autobauding 0 7 1 Communication between Customer Application and TANGO55 56 Leaving hardware flow control unconsidered the Customer Application TE is coupled with the TANGO55 56 ME via a receive and a transmit line Since both lines are driven by independent devices collisions may and will happen i e while the TE issues AT command the TANGO55 56 starts sending an URC This probably will lead to the 5 misinterpretation of the URC being part of the AT command s response To avoid this conflict the following measures must be taken f an AT command is finished with OK or ERROR the TE shall always wait at least 100 milliseconds before sending the next one e This gives the TANGO55 56 the opportunity to transmit pending URCs and get necessary service e Note that some AT commands may require more delay after OK or ERROR response refer to the following command specifications for details TE shall communicate with the TANGOS5 56 using activated echo ATE1 i e the TANGO55 56 echoes characters received from the TE e Hence when the TE receives the echo of the first character A of the AT command just sent by itself it has control over both the receive and the transmit paths This way no URC can be issued by the TANGO55 56 between 0 8 Common PCN Handset Specification CPHS The ME provides features to implement a device following the prereq
196. ds will not cause ERROR result codes but these commands have no functionality Auto Answer mode Error Correction Mode control Page Length format conversion Indicate document available for polling Minimum Phase C speed Phase C data receive byte count Phase C received EOL alignment Enable polling Phase C data transmit byte count Page width format conversion 10 1FAX parameters Parameter Description lt bf gt num Binary File Transfer Mode Note Only the default value needs to be implemented Use test command to check which parameter values are really possible 1 lt br gt num Bit Rate 0 1 2 3 df num disable BFT enable BFT 2400 bit s V 27ter 4800 bit s V 27ter 7200 bit s 29 9600 bit s V 29 Data Compression Format Note Only the default value needs to be implemented Use test command to check which parameter values are really possible 0 1 D modified Huffman 2 D modified read This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 183 2 2 D uncompressed mode lt ec gt num Error Correction Mode Note Only the default value needs to be implemented Use test command to check which parameter values are really possible 0 disable ECM 1 enable ECM 64 bytes frame 2 enable ECM 256 bytes frame n num Page Length 0 A4 297 mm B4 364 mm 2 unlimited length lt mod gt num
197. e ME storage They will be automatically deleted when you switch back from SM to MT Again this may take up to 35 seconds If switching from SM to MT was not finished due to an error or user break the value of lt mem3 gt remains SM but the ME storage will no longer be filled with dummy records New incoming short messages may now be written to the ME storage if SM is already full To avoid this repeat the AT CPMS command as soon as possible to switch mem3 back to MT As an alternative you can manually delete the dummy records and issue AT CPMS MT MT MT e While mem3 equals SM and lt gt equals it is possible that after deleting short messages from the freed space on ME is reclaimed for new incoming short messages when there is no space left on the SM storage As it is often the clients concern to have received short messages stored only to the SIM card inconsistent settings should be generally avoided This can be achieved simply by using the same parameter for all memory indices This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FALCOM Page 212 The indices index of the storage are dependent on the order selected with ATASSMSS 11 13 AT CSCA SMS service centre address Syntax Test Command Response s AT CSCA OK Read Command Response s AT CSCA CSCA lt sca gt lt tosca gt OK Write Com
198. e AT FDT command resumes transmission after the end of a data stream transmited before Note e Used for Fax Class 2 only 10 14 AT FET End a page or document Syntax Write Command Response s lt gt 5 SERIAL EIA PN 2388 e Command Description This command indicates that the current page or partial page is complete An ERROR response code results if this command is issued while the mode is on hook Parameter Description ppm num Post Page Message Codes another document next no more pages or documents 2 3 another page procedure interrupt 4 another document procedure interrupt Note e Used for Fax Class 2 only 10 15 Kill operation orderly FAX abort Syntax Exec Command Response s AT FK OK PIN SERIAL Command Description This command causes the TA to terminate the session in an orderly manner This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 191 Qut Note e Used for Fax Class 2 only 10 16 AT FLID Query or set the Local Id setting capabilities Syntax Test Command Response s AT FLID max character length of Local ID string range of supported ASCII character values OK Read Command Response s AT FLID lt lid gt OK Write Command Response s AT FLID lt lid gt OK Reference s PIN SERIAL EIA PN 2388 Parameter Desc
199. e ME is set to a particular mode of operation data fax This causes the MA to process information in a manner suitable for that type of information Parameter Description p num amp W amp V 0 8 amp 9 data e g EIA TIA 602 or ITU V 25ter 1 Fax class 1 EIA TIA 578 A Service class 1 2 Fax class 2 EIA TIA SP 2388 an early draft version of EIA TIA 592 A Service class 2 1 Notes e Using Error Correcting Mode ECM when sending FAXes over GSM should be avoided e If lt n gt is set to 1 or 2 all incoming calls will be answered as fax calls with ATA For calls explicitly signalled as voice or data calls this procedure will fail with result code NO CARRIER but the call in question will continue to ring e tis possible to change the setting of n to 0 while the call is ringing and accept the call normally afterwards with ATA 10 7 AT FCQ Copy Quality Checking Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission 1 187 ARLES COMMIATO Test Command Response s AT FCQ list of supported copy quality checking lt cq gt s OK Read Command Response s AT FCQ lt cq gt OK Write Command Response s AT FCQ lt cq gt OK Reference s PIN SERIAL EIA PN 2388 Command Description This command controls Copy Quality checking when receiving a fax Parameter Description cq num 0 No copy quality check
200. e Used for Fax Class 2 only 10 10 AT FDFFC Data Compression Format Conversion Syntax Test Command Response s AT FDFFC list of lt df gt s OK Read Command Response s AT FDFFC lt df gt OK Write Command Response s AT FDFFC lt df gt OK Reference s PIN SERIAL EIA PN 2388 Command Description This parameter determines the ME response to a mismatch between the data format negotiated for the fax session reported by the df subparameter and the Phase C data desired by the controlling application indicated by the optional AT FDT df subparameter or the AT FDIS df subparameter for AT FDR operation Parameter Description qf num 0 Mismatch checking is always disabled The controlling application has to check the df subparameter and transfer matching data Notes e For further information see AT FDIS e Used for Fax Class 2 only 10 11 AT FDIS Query or set session parameters Syntax This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 189 Test Command Response s AT FDIS list of lt vr gt s list of lt br gt s list of lt wd gt s list of lt In gt s list of lt df gt s list of lt ec gt s list of lt bf gt s list of lt st gt s OK Read Command Response s AT FDIS lt vr gt lt br gt lt wd gt lt In gt lt df gt lt ec gt lt bf gt lt st gt OK Write Command Response s AT F
201. e cases may vary with the network for example Operation not allowed Operation not supported etc e This Supplementary Service is only applicable to Teleservice 11 Speech telephony that is voice calls can be put on hold while data or fax calls cannot For example with AT CHLD 2 you can simultaneously place voice call on hold and accept another waiting voice call But it is possible to place a voice call on hold in order to accept a waiting data of fax call and afterwards recover the voice call In this case the only difference over speech telephony is that the data or fax call needs to be manually accepted via ATA see example below e n conflict situations e g when a waiting call comes while there are already held calls the above procedures apply to the waiting call only For example lt n gt 0 rejects the waiting call but does not affect the held calls See also the AT CCWA command for details on how to display waiting calls Example SYSSTART This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission GFALCOM Page 150 at cpin 9999 OK CREG 2 CREG 1 0145 0016 The mobile is now registered at ccwa 1 1 1 You activate the indication of waiting calls during voice calls OK atd 1234567 You make a voice call OK CCWA 491791292364 145 32 0 You receive a URC indicating a waiting data call at chid 2 You put the voice call on hol
202. e integers 1 2 and 4 voice data and fax The value 255 covers all classes If parameter class is omitted the default value 7 is used Notes e AT CLCK command offers the full range of class parameters according to the GSM specifications However when you attempt to use a service option which is not provisioned or not yet subscribed to the setting will not take effect regardless of the response returned e The responses in these cases vary with the network for example OK Operation not allowed Operation not supported etc To make sure check the extended error response with AT CEER and the lock status with lt mode gt 2 e The command has been implemented with the full set of lt class gt parameters according to GSM 07 07 For actual applicability of a desired Call barring service to a specific service or service group a specific lt class gt value please consumable A 1 of GSM 02 04 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission FaLcom Page 81 TANGO55 56 AT COMMAND SET VERSION 1 01 f an outgoing Fax or Data Call is rejected due an active call barring supplementary service the call will be terminated with result code NO CARRIER e Under the same conditions an outgoing Voice call will be terminated with result code NO DIALTONE Examples EXAMPLE 1 Lock SIM card lt facility gt SC AT CLCK SC 9999
203. e of the classes indicated with the test command Notes lt lt CME ERROR invalid index Parameter is out of range lt lt CME ERROR operation temporary not allowed The command is blocked as long as GPRS is already in use as long as mobile is GPRS attached e Writing to user profile with AT amp W and restoring with AT amp F are not supported 9 14ATA Manual response to a network request for PDP context activation Syntax Exec Command Response s ATA CONNECT NO CARRIER Reference 5 PIN SERIAL GSM 07 07 Command Description The V 25ter ATA command may be used to accept a network request for a PDP context activation announced by the unsolicited result codes RING or CRING GPRS The MT responds with CONNECT enters V 25ter online data state and follows the same procedure as it would after having received a AT CGANS 1 with no lt L2P gt or cid values specified If you try to answer a request which is no longer present or which is already answered by another instance NO CARRIER is returned 9 15ATD 99 Request GPRS service Syntax Exec Command Response s ATD 99 lt called_address gt lt L2P gt lt cid gt CONNECT NO CARRIER Reference s PIN SERIAL GSM 07 07 Command Description This command causes the MT to perform whatever actions are necessary to establish communication between the TE and the external PDN The V 25ter D Dial command causes the MT to enter the V 25ter onli
204. ecause of short intermediate states of the list that have already been overridden by new transitions and states Thus it is guaranteed that the configuration displayed is always the current configuration at the time of the last display The list of active calls displayed with this URC will always be terminated with an empty line preceded by prefix SLCC in order to indicate the end of the list Command Description The read command returns an indication whether event reporting is active for The current interface This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission Page 112 TANGO55 56 AT COMMAND SET VERSION 1 01 The exec command returns a list of current calls of ME If command is successful but no calls are available no information response is sent to TE Use the write command to activate or deactivate event reporting for URC Event reporting can be enabled separately for each interface Interface settings are saved with AT amp W and can be displayed with AT amp V Parameter Description idx num call identification number as described in GSMO2 30 subclause 4 5 5 1 this number can be used command operations p num amp W amp V 0 presentation of URC stcc disabled presentation of URC As_cc enabled lt dir gt 0 mobile originated MOC mobile terminated call MTC lt stat gt
205. ecific module There are two ways to enter the Master Phone code You can enter AT CPIN Master Phone Code new password You can use the command followed by the GSM code 0003 Master Phone Code Usually the Master Phone Code will be supplied by mail or e mail If the received number is enclosed in the codes typically used for the ATD option it is important to crop the preceding 0003 characters and the appended Example You may be given the string 0003 12345678 When prompted for the PH SIM PUK simply enter 12345678 If incorrectly input the Master Phone Code is governed by a specific timing algorithm n 1 256 seconds see table below The timing should be considered by system integrators when designing an individual MMI Number of failed attempts Time to wait before next input is allowed 1st failed attempt No time to wait 2nd failed attempt 4 seconds 3rd failed attempt 3 256 seconds 4th failed attempt 4 256 seconds 5th failed attempt 5 256 seconds 6th failed attempt 6 256 seconds and so forth SIM locks These are factory set locks such as PN PU PP An 8 digit unlocking code is required to operate the mobile with a different SIM card or to lift the lock The code can only be obtained from the provider Failure to enter the password is subject to the same timing algorithm as the Master Phone Code see table above Call barring Supported modes are AO Ol AP
206. ect immediately the ME stays active for only 2 seconds after lt fun gt 8 was entered 9 SLEEP mode In this mode the serial interface is shortly enabled during paging If characters are recognized on the serial interface the ME stays active after the last character was sent or received for at least the time which can be configured by ATASCFG PowerSaver Mode9 Timeout lt cfun9 timeout gt temporary wakeup In contrast to SLEEP modes 5 6 7 and 8 assertion of RTS can also be used to temporarily wake up the ME In this case too activity time is at least the time set with ATASCFG PowerSaver Mode Timeout cfun9 timeout RIS can be activated from SERIAL ME exits SLEEP mode only if AT CFUN 1 is entered lt rst gt num The parameter can only be used if the serial interface is enabled Due to the command syntax you need to enter parameter lt fun gt followed by lt rst gt where lt fun gt is only a placeholder and has no effect See examples below Placeholder for lt fun gt as stated above ME resets and restarts to full functionality After reset and restart PIN 1 authentication is necessary AT CPIN If autobauding is enabled it is recommended to wait 3 to 5 seconds before entering the first AT command For details on autobauding refer to chapter 3 7 1 Notes f both serial interfaces is connected any functionality level set with AT CFUN takes effect on both of them e When a cir
207. ed automatically if the module is in GPRS online mode However this is possible in GPRS command mode The application can detect a call by evaluating the RING line and distinguish to change into GPRS command mode or stay in GPRS online mode until GPRS is available again To answer to reject or to wait for automatic answering the incoming call the application has to switch into GPRS command mode If n is set to higher values the calling party may terminate the call establishment before the call can be automatically answered The correlation between ATS7 and ATSO is important Example 57 30 and 50 20