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AT Commands Manual

1. 30 8 3 Change password CP DG osos en inb oreo DEDIMUS QM C Md 31 9 Phonebook Comnumalidsssoucsc tex a NUNC R INIRE QA GAGKE KON SKINS ERU UI RKEATS ERIS ERR Q EN USNERFER AN ANNI ARN E aman 32 9 1 Select phonebook memory storage TOPDBS d et ntacrtuipet v pros dnb cene dpc Gru eb in de Ro Cu 32 9 2 Read phonebook entries uir ae pen etnte ter Peeve ee rere ParTtonty reer seeps errr nrr sre patre sei eiiiai aiaeeiiee 32 9 3 Lind paotebsokenmties ORBE isitin a aie 33 JA Wntephonebook entry TG PDW sedo nap Quid epson tie a e E ndo aW de decivi 33 10 Short Messages Commands aiu cessa ones casscnisestavavicevavstanssssasscnsavaticabiontavddnsdavsendanieicatscodaendinsyneamscesanens 34 10 14 S o0 o Ch i ek ge sla crn EOUEN 34 103 Select messase service FU D INIS acia Rd PUSHR REESE ORE E DIN ir arenes ne NI NE EUN UE 34 10 3 Preferred messaeestorape s CPIMSuicratesdetonzin cse feual abr 6 obo isd pM M bem cl RCM bM A Msc M nba E 35 104 Preferred imessage format CMG Esnes iaaa aeaiia eden a ae Da lu LONE 35 10 5 Savesettings ga 8 so Pr 36 10 6 Restore Settines FCRES m MI 36 10 7 Show text mode parameters i ccm 36 10 8 New messageindication o NULL texas hucturce eiui ean divetand vdutilaa abit 37 CE 00 REN te Tt 38 10 10 New Message Acknowledgement to ME TA CIN IMA io sasesvsassasicyaeseseprssatcaasueseseinsutieersnensadesvein
2. 56 13 3 Ecce seme es tech emer se erro te EIP Mr cm 56 13 4 Session termination FKS HFK sessesessssessssessssesessesessesessesesesesssnesesnesrssosesssnesseesesnesesnosestesrssenesosesssnesessesesnese 56 135 Ad ptiye nswer TFAA ee Umm 56 1360 Addr ess amp poling capabilities PY AUP useinzi cscxerteniesscietcncu s ape bet i nrrcopntutepupi aiaiai 56 20 445 FP BS A M 56 br Data Dit order TEBO S X M M 57 IE HDLEC itame treporino A 57 13 10 DS capabilities parameters FFPCC inminencia a a E T ERR TRUE 57 13 11 Copy quality checking s PU niinic neii ee E E E R E EE ULM pe CEN 57 13 12 Capability 49 r ceiye data FECR ood bct nann E E E a 57 15 15 Current session results FEC Sinioro ne p A E E A MNA 58 1314 DIE phase C response timeout POE aei redo t a ei ra Ond Ep Dua 58 13 15 Phase C received EOL alignment HFEA usssssissressrssrssssrurisuternerenersdeneaenedensnensnrnsnoksivnanoadsnrisareaienteseiersder edens 58 13 16 Porat conyetsion FEF Cissa esaia e aN Sa Ea AESA EE a EINER 58 1317 Gall termination status FFH S aisnean aar aE RAF E PR rab CR 59 13 18 Procedure int rrupt enable s ETE aidvenaubaiaia nest aa iaa mete nents PESE RA ai 59 13 19 Current session parameters FEIS cece canst cartes vabavaed vacteued cates etri nieis nirin i iiaii 59 15 20 Tnactiyity timeout FEN aniisi a Eso Pian DON AU bv RS
3. Test command AT CPAS OK lt pas gt may be 0 ready MT allows commands from TA TE 1 unavailable MT does not allow commands from TA TE 2 unknown MT is not guaranteed to respond to instructions 3 ringing MT is ready for commands from TA TE but the ringer is active 4 call in progress MT is ready for commands from TA TE but a call is in progress 5 asleep MT is unable to process commands from TA TE because it is in a low functionality state 5 2 Switch off MS CPWROFF Command syntax Description AT CPWROFF This command allows to switch off the MS Note Usage of this command implies that the part of command line placed thereafter will be ignored OK ot CME ERROR lt error gt Test command AT CPWROFF OK 5 3 Set phone functionality CFUN Command syntax Description AT CFUN lt fun gt This command selects the level of functionality lt fun gt in the MS Only some values of lt fun gt are allowed see Defined values Note if the syntaxes CFUN 0 or CFUN 15 resets are used the rest of the command line placed after that will be ignored AT CFUN 0 OK ot CME ERROR lt error gt AT CFUN 1 Set full functionality mode OK AT CFUN 6 Allow SIM TK commands and enables fetching of proactive commands by SIM PPL from SIM OK AT CFUN 7 Disable SIM TK commands and enables fetching of proactive commands by S
4. a 90 AT Commands User Manual Select service for MO SMS messages CGSMS ntax 1ption AT CGSMS lt service gt This set command is used to specify the service or service preference that the MT will use to send MO SMS messages Test command OK AT AT CGSMS 1 ot CME ERROR lt error gt Read command CGSMS lt service gt AT CGSMS OK AT CGSMS CGSMS list of currently available lt service gt s OK lt service gt numeric parameter indicating the service or service preference to be used and may be 0 GPRS 1 circuit switched 2 GPRS preferred use circuit switched if GPRS not available 3 circuit switched preferred use GPRS if circuit switched not available 91 COTE TON AA GS 18 TCP IP AT Commands 18 1 I ntroduction Teltonika provides access to TCP IP services by means of few but rich proprietary AT commands based on the philosophy of keeping a strict separation between the control plane DCM and the user plane BSD Thus the user must first define a connection profile either GPRS or CSD with all the related parameters and activate the connection and next start using sockets Since there is no intrinsic association between bearers CSD and GPRS and data channels TCP sockets a great flexibility is ensured several sockets can be managed independently and simultaneously over the same bearer and it s easy to associate services and connections AT commands for b
5. lt mode gt may be 0 normal mode 1 silent mode 5 14 Ringer sound level CRSL Command syntax Description AT CRSL lt level gt This command is used to select the incoming ringer sound level of the ME Read command CRSL lt mode gt AT CRSL OK Test command CRSL 0 1 AT CRSL OK lt level gt may be a value in range 0 5 0 means mute 5 15 Loudspeaker volume level CLVL Command syntax Description AT CLVL lt level gt This command is used to select the volume of the internal loudspeaker of the ME Read command CLVL lt level gt AT CLVL OK Test command CLVL 1 100 AT CLVL see also the note below OK 18 E tL lt level gt may be a value in range 1 100 1 means minimum the default value is 50 j Note the lt level gt have the range 1 7 if the define AUD_MASTER_VOLUME_CONCEPT does not exist 1 in order to support also the old volume concept The default value is 3 5 16 Mute control CMUT Command syntax Description AT CMUT lt n gt This command is used to enable and disable the uplink voice muting during a voice call Read command CMUT lt n gt AT CMUT OK Test command CMUT 0 1 AT CMUT OK lt n gt may be 0 mute off 1 mute on 5 17 Call meter maximum event CCWE Command syntax Description AT CCWE lt mode gt This command allows the sending of an unsolicited result c
6. Command syntax Description AT FRY lt value gt This command has no effect value in range 0 FFH 13 38 SubAddress parameter FSA Command syntax Description AT FSA lt destination SubAddtess string gt This command sets the Subaddress The DCE sends the numeric string contained in FSA at the times specified in T 30 if the corresponding parameter is not zero string destination SubAddress string 20 digit string allowed values 0 9 space 13 39 Request to poll FSP Command syntax Description AT EFSP lt value gt This command indicates whether or not the DTE wants to poll The command has no effect lt value gt 0 62 E SG 14 V24 control and V25ter commands Command syntax Description This command resets the parameters of all AT commands also FAX related The values related to parameters contained in a user profile will be taken from the corresponding NVRAM profile indicated by the lt value gt ATZ lt value gt OK Of CME ERROR lt error gt lt value gt indicates NVRAM profile possible values 0 9 14 2 Set to factory defined configuration amp F Command syntax Description This command resets only the parameters of the not FAX related AT command to factory defined defaults AT amp F lt value gt OK ot CME ERROR lt error gt lt value gt only 0 allowed 14 3 Circuit 109 behavior amp C Command syntax Des
7. CS TELTONIKA AT Commands Manual AT Commands User Manua FELON ENEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEES Table of Contents PRETO DUCTION m 7 1 1 Purpose of the OS AIA yi tse yas asoan essen tea dup detah Sone iuesdnabovya dae tas Santbvesdvan isti npa Dr fuferU ePi 7 1 2 Terris aud Abbreviations sponsa aaa a a E A MUN NU AMT a ia 7 AT commands features eessssseessssseesssseeesssseeessseeeessseeesssseeessseeeessseeesseeeessseeessseeeessseeenssseersssseeseessseeeee 8 2 1 Seal IBI race SetU acc Sina nese sid esa a amb pn Ras aa ed nel 8 2 2 Comima nd ites i ai n a a aiai 8 2 3 Der lt ie lest Senen na E E tere ttre nent ee 8 2 4 Information Yesporises anc result COMES sisissidacasncisaruis aprenvediecissiuewanadsoueseddrestnspsseinediseatowaisiiuadonvedvionvedieutanedy 8 General DENAVIGLS 8 3 1 Start up and LN ae iuo M aE E E aeea ENTE EEEE S a en 8 ie cucclferiii ri m 9 4 1 Manufacturer identification HOGMI scsisccssataisspnaiesansiutasunsopisiaaniaisvetanssnuisssaianetacasebnasiannagoanaasnchilbidepinaiedansacisis 9 4 2 Request model identification CUM siescsssciinecasaiaxscisesninetala aariaa iesaistei Saidni PACA DR 9 4 3 Request revision identification HOCGMR ss essssssssrissrisssisssessteesseeneesntesnresntesntesntesntunttunttennteentennressrenrresrensreneee 9 4 4 Request product serial number i
8. CME ERROR error Test command AT CGMR OK 4 4 Request product serial number identification CGSN Command syntax Description AT CGSN This command gets the product serial number known as IMEI International Mobile Equipment Identity of the MS lt IMEI gt OK or CME ERROR lt error gt Test command AT CGSN OK 4 5 Set TE character set CSCS Command syntax Description AT CSCS lt chset gt AT CSCS IRA This command selects the TE character set OK or CME ERROR lt error gt Read command CSCS IRA AT CSCS OK Test command AT CSCS 95 lt chset gt GSM GSM default alphabet GSM03 38 6 2 1 E X HEX character strings consist only of hexadecimal numbers from 00 to FF e g 032FE6 equals three 8 bit characters with decimal values 3 47 and 230 no conversions to the original MT character set shall be done IRA international reference alphabet ITU T T 50 PCCP437 PC character set Code Page 437 8859 1 ISO 8859 Latin 1 character set UCS2 16 bit universal multiple octet coded character set USO IEC10646 UCS2 character strings are converted to hexadecimal numbers from 0000 to FFFF Only the strings found in quotation marks are UCS2 coded the rest of commands or responses remain inIRA alphabet 4 6 Request international mobile subscriber identificati
9. This command allows to control the contents of the header and trailer transmitted with result codes and information responses It also determines whether result codes are transmitted in a numeric form or a alphabetic or verbose form The text portion of information responses is not affected by this setting The effect of V setting on response formats is described below in case of information responses the format is for V0 lt text gt lt CR gt lt LF gt for V1 lt CR gt lt LF gt lt text gt lt CR gt lt LF gt in case of result codes the format is for V0 lt numeric code CR for V1 CR LF vertbose code CR LF OK or CME ERROR lt error gt lt value gt may be 0 DCE transmits limited headers and trailers and numeric text 1 DCE transmits full headers and trailers and verbose response text default 14 32 Result code selection and call progress monitoring control X Command syntax Description ATX lt value gt This command determines whether or not the DCE transmits particular result codes to the DTE It also controls whether or not the DCE verifies the presence of dial tone when it first goes off hook to begin dialing and whether or not engaged tone busy signal detection is enabled ATX1 OK Of CME ERROR error value may be 0 CONNECT result code is given upon entering online data state dial tone and busy detection a
10. fac PN PU PP PC only mode 0 and lt mode gt 2 unlock and query status is supported OK Or CLCK lt status gt lt class1 gt lt CR gt lt LF gt CLCK lt status gt lt class1 gt CME ERROR lt error gt Test command AT CLCK CLCK SC FD PS PN PU PP PC AO OP OR AT IR AB AG AC OK lt fac gt facility values SC SIM lock SIM card FD SIM fixed dialling memory feature if PIN2 authentication has not been done during the current session PIN2 is required as lt passwd gt PN Network Personalisation refer GSM 02 22 33 PU network sUbset Personalisation refer GSM 02 22 33 PP service Provider Personalisation refer GSM 02 22 33 30 EG PC Corporate Personalisation refer GSM 02 22 33 AO BAR Bar All Outgoing Calls OI BOIC Bar Outgoing International Calls OX BOIC exHC Bar Outgoing International Calls except to Home Country AT BAIC Bar All Incoming Calls IR BIC Roam Bar Incoming Calls when Roaming outside the home country AB All Barring services applicable only for lt mode gt 0 AG All outGoing barring services applicable only for lt mode gt 0 AC All inComing barring services applicable only for lt mode gt 0 lt mode gt may be 0 unlock 1 lock 2 query s
11. lt MNC gt lt LAC gt lt CI gt lt BSIC gt Equivalent PLMNs lt MCC gt lt MNC gt AT Commands User Manua Q re ON TTT lt MCC gt lt MNC gt lt arfcn gt lt RxLevSetrv gt lt RfChannels gt lt Arfcn_ded gt lt RxLevFull gt lt RxLevSub gt lt RxQualFull gt lt RxQualSub gt lt ciphering gt lt ms_txpwr gt lt rx_acc_min gt lt cbq gt lt cba gt lt cs_valid gt lt cr_offset gt lt tmp_offset gt lt penalty_t gt lt cl gt lt c2 gt lt ch_type gt lt ch_mode gt lt txpwr gt lt dtx_used gt lt t3212 gt lt acc gt t adv lt bs_pa_mfrms gt lt dsc gt lt rll gt Neighbour Cell lt n gt lt MCC gt lt MNC gt lt LAC gt lt CI gt lt BSIC gt lt arfen gt lt RxLev gt lt C1_nce gt lt C2_nc gt GPRS Parametets lt GPRS_sup gt lt RAC gt Split Pg Cycle gt lt NCO gt NOM lt T3192 gt lt Acc_Burst_type gt lt DRX_Timer_Max gt lt PBCCH gt lt Ext_Measure_Order gt lt PSI1_r_per gt Count LR Count HR lt C_R_Hyst gt Clo lt C2 gt lt G31 gt lt C32 gt lt Pror Ace Thr gt lt mode gt may be 0 one shot dump 1 periodic refreshed dump 2 stop periodic dump Service Cell lt MCC gt Mobile country code range 0 999 3 digits lt MNC gt Mobile network code range 0 99 2 digits LAC Location area code range Oh FFFFh 2 octets lt CI gt Cell Identity range Oh FFFFh 2 octets lt BSIC gt Base
12. read ACMmax OK AT CRSM 176 28423 0 0 9 Of Note read IMSI CME ERROR error AT CRSM 178 28473 0 4 3 Note read ACM AT CRSM 176 28481 0 0 5 Note read PUKT Test command OK AT CRSM lt command gt may be 176 read binary 178 read record 192 get response 214 update binary 220 update record 242 status lt fileid gt integer type this is the identifier of a elementary data file on SIM Mandatory for every command except STATUS and may be e g 28471 meaning ACMmax file 6F37 28423 meaning IMSI file 6F07 28473 meaning ACM file 6F39 28481 meaning PUKT file 6F41 28482 meaning SMS file 6F42 P1 P2 P3 integer type defining the request These parameters are mandatory for every command except GET RESPONSE and STATUS The values are described in GSM 51 011 data information which shall be written to the SIM hexadecimal character format refer CSCS string containing hexadecimal characters lt swl gt lt sw2 gt integer type containing the SIM information and can be 0x90 0x00 normal entry of the command Ox9F OxXX length XX of the response data 0x92 O0xOX update successful but after using an internal retry routine X time 0x92 0x40 memory problem 0x94 0x00 no EF selected 0x94 0x02 out of range invalid address 0x94 0x04 file ID not found pattern not found 0x94 0x08 file is in
13. voice 1 data 2 FAX 9 unknown lt mpty gt may be 0 cal is not one of multiparty conference call parties 1 call is one of multiparty cal parties lt number gt string type indicating the phone number in format specified by lt type gt lt type gt type of address octet phone number in integer format lt alpha gt optional string alphanumeric representation of lt number gt corresponding to the entry found in phonebook 11 13 Supplementary service notifications CSSN Command syntax Description This command refers to supplementary service related network initiated notifications When lt n gt 1 and a supplementary service notification is received after a mobile originated call setup intermediate result code CSSI lt code1 gt is sent before any other MO call setup result codes When lt m gt 1 and a supplementary service notification is received during a call unsolicited result code CSSU lt code2 gt is sent AT CSSN lt n gt lt m gt CSSI lt code1 gt lt index gt CSSU lt code2 gt lt index gt lt number gt lt type gt lt subaddr gt lt satype gt AT CSSN 1 1 OK Of CME ERROR error Read command CSSN lt n gt lt m gt AT CSSN OK Test command CSSN list of supported lt n gt s list of supported lt m gt s AT CSSN OK 49 EG lt n gt this parameter sets shows the CSSI result code presentation status in the TA a
14. 12 5 Radio link protocol CRLP mana syntax ription AT CRLP lt iws gt lt mws gt This command is used to change the radio link protocol RLP parameters used when non lt T1 gt lt N2 gt transparent data calls are originated AT CRLP 61 61 48 6 OK Of CME ERROR lt error gt Read command CRLP lt iws gt lt mws gt lt T1 gt lt N2 gt AT CRLP OK Test command CRLP 0 61 0 61 89 255 1 255 i e lists of supported lt iws gt lt mws gt lt T1 gt lt N2 gt AT CRLP OK lt iws gt IWF to MS window size lt mws gt MS to IWF window size lt T1 gt acknowledgement timer T1 lt N2 gt retransmission attempts E S VM 13 Fax Class Commands 13 1 Transmit Data FDT Command syntax Description This action command prefixes data transmission It requests the DCE to transmit a phase C AT FDT np NP page It is issued at the beginning of each page in phase B or D m m 73 D D Command syntax Description AT FDR This action command initiates data reception 13 3 Initialize facsimile parameters FI P Command syntax Description This action command causes the DCE to initialize all Service Class Facsimile Parameters to LI PAA the manufacturer determined default settings It does not change the setting FCLASS lt value gt indicates the profile only one profile is possible for lt value gt 0 13 4 Session termination
15. 2 SMS DELIVER except class2 SMS is routed directly to the TE using the unsolicited result code CMT alpha length CR LE pdu in PDU mode or CMT 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 CR gt lt LF gt If ME has its own display device then class 0 SMS and SMS in the message waiting indication group Discard message may be copied to both ME display and to TE In this case ME shall send the acknowledgement to the network Class 2 SMSs and messages in the message waiting indication group storage message result in indication as defined in lt mt gt 1 3 Class 3 SMS DELIVERs are routed directly to TE using unsolicited result codes defined in lt mt gt 2 Messages of other data coding schemes result in indication as defined in lt mt gt 1 bm contains the rules for storing CBMs and may be 0 No CBM indications to the TE 1 if CBM is stored in RAM NVRAM by TA an indication of memory location is routed to DTE unsolicited result code CBMI lt mem gt lt index gt 2 new CBMs are routed directly to the TE using unsolicited result code CBM lt length gt lt CR gt lt LF gt lt pdu when PDU mode enabled gt or 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 3 Class 3 CBMs are routed directly to TE using unsolicited result codes defined in lt bm gt 2 If
16. 21 attnsord 0 21 NSORD 0 21 data lt CR gt to be lt CR gt written lt BELL gt OK att nsocl 0 OK att npsda 0 4 OK ot Listener echoes back received data Unsolicited indication of 18 bytes of data to be read from socket 0 Partial read of data from socket Received data Unsolicited indication of data available for reading Read data from socket Write data to connected socket extended syntax prompt appears and 21 bytes are provided without startup quotation marks control chars like the CR or BELL can be used too after the 21st char has been provided system writes to the socket 21 bytes are written System returns to the command prompt state Unsolicited indication of 21 bytes of data to be read from socket 0 Read of data from socket Received data control chars are included too first and last quotation marks are not significant Close socket 0 Deactivate GPRS profile 0 Note CR is the ASCII char 0x0D lt BELL gt is the ASCII char 0x07 20 4 Listening Socket This example concerns the creation of a TCP socket set in listening mode The listening socket is waiting for incoming connections that are automatically accepted and notified via the NUSOLI indication The use of commands NSOCR NSOLI NSORD NSOWR NSOCL is demonstrated We suppose that once the socket is in listening mode there is an attempt of connection from a telnet client at
17. 4800 bps V 32 7 9600 bps V 34 68 2400 bps V110 or X 31 flag stuffing 70 4800 bps V110 or X 31 flag stuffing 71 9600 bps V110 or X 31 flag stuffing lt name gt bearer setvice may be 0 data circuit asynchronous UDI or 3 1 kHz modem lt ce gt connection element may be 0 transparent 1 non transparent 2 both transparent preferred 3 both non transparent preferred 12 2 Service class selection and identification FCLASS Command syntax Description AT FCLASS lt class gt This command puts the MS into a particular mode of operation voice data or FAX AT FCLASS 2 0 OK Of CME ERROR error Read command lt n gt AT FCLASS OK Test command list of supported lt class gt s AT FCLASS OK lt class gt may be 0 data 2 0 FAX service class 2 8 voice EGG 12 3 Service reporting control CR Command syntax Description AT CR lt mode gt This set command controls whether or not intermediate result code CR serv is returned from the TA to the TE If enabled the intermediate result code is transmitted at the point during connect negotiation at which the TA has determined which speed and quality of service will be used before any error control or data compression reports are transmitted and before the intermediate result code CONNECT is transmitted AT CR 1 OK or CME ERROR lt error gt
18. 7 data 1 parity 1 stop 6 7 data 1 stop lt parity gt may be 0 odd 1 even 2 mark 3 space 14 16 DTE DCE local flow control 1 FC Command syntax Description AT IFC lt DCE_by_DTE gt This command controls the operation of local flow control between DTE and DCE used lt DTE_by_DCE gt when data are sent or received AT IFC 2 2 OK ot CME ERROR lt error gt Read command IFC lt DCE_by_DTE gt lt DTE_by_DCE gt AT IFC OK Test command IFC 0 3 0 2 i e lists of supported lt DCE_by_DTE gt and lt DTE_by_DCE gt AT IFC OK lt DCE_by_DTE gt may be 0 none 1 DC1 DC3 on circuit 103 XON XOFF 2 circuit 133 RIS EG DTE by DCE may be 0 none 1 DC1 DC3 on circuit 104 XON XOFEF 2 circuit 106 CTS 14 17 Set flow control Q value may be 0 no flow control Command syntax Description AT Q lt value gt This command controls the operation of local flow control between DTE and DCE used when data are sent or received ATNQ3 OK Of CME ERROR error 1 DC1 DC3 on circuit 103 and 104 XON XOFFT 2 DTE by DCE on circuit 106 CTS 3 DCE by DTE on circuit 133 RTS and DTE by DCE on circuit 106 CTS 14 18 Fixed DTE rate IPR Command syntax Description AT IPR lt rate gt This command specifies the data rate at which the DCE will accept commands The ful
19. 9600 bps 13 28 Negotiation reporting FNR Command syntax Description AT FNR lt rpr gt lt tpr gt This command controls the reporting of messages generated during T 30 phase B lt idr gt lt nsr gt negotiations lt rpr gt receiver parameters reporting 0 1 no yes lt tpr gt transmitter parameters reporting 0 1 no yes lt idr gt ID strings reporting 0 1 no yes lt nsr gt non standard frames reporting 0 1 no yes 13 29 Non standard frame FIF octet string FNS Command syntax Description AT FNS lt sring of This command allows to send the corresponding non standard facilities frame hexadecimal coded octets gt Valid is only the null string EG 13 30 NSF message data indication FND Command syntax Description AT END lt value gt This command has no effect lt value gt may be in range 0 1 13 31 Selective polling address FPA Command syntax Description AT FPA lt selective polling This command sets the selective polling address The DCE sends the numeric string address string gt contained in the FPA at the times specified in T 30 if the corresponding parameter is not zero string lt selective polling address string gt 20 digit string valid values 0 9 space 13 32 Local polling ID string FPI Command syntax Description AT FLI lt local polling ID This command allows the DCE to send the ID frame if FPI is not a zero stri
20. CR gt separates the parameter part from the text part of the edited SMS ctrl Z ESC in text mode ctrl Z indicates that the SMS shall be sent while lt ESC gt indicates Command syntax in PDU mode aborting of the edited SMS AT CMGW lt length gt lt stat gt lt CR gt lt PDU gt lt Ctrl Z ESC gt In text mode CMGW lt index gt AT CMGW 091137880 lt CR gt OK This is the text lt Ctrl Z gt or if PDU mode CMS ERROR lt error gt AT CMGW 52 lt CR gt lt PDU gt lt Ctrl Z gt Test command OK AT CMGW 10 14 Send message from storage CMSS Command syntax Description AT CMSS lt index gt lt da gt lt toda gt This execution command sends the message with location value lt index gt from the preferred message storage lt mem2 gt to the network SMS SUBMIT or SMS COMMAND If a new recipient address lt da gt is given for SMS SUBMIT it shall be used instead of the one stored with the message Reference value lt mr gt is returned to the TE on successful message delivery AT CMSS 2 If text mode CMSS lt mr gt lt scts gt OK or CME ERROR lt error Test command OK AT CMSS E SL 10 15 Set text mode parameters CSMP Command syntax Description AT CSMP 17 167 0 0 Read command AT CSMP lt fo gt lt vp gt lt pid gt lt dces gt This set command is used to select values for additional parameters needed when SMS is sent to the network o
21. Command syntax Description AT amp K lt value gt This command controls the flow control mechanism AT amp K3 OK Of CME ERROR error value may be 0 disable DTE DCE flow control 3 enable RTS CTS DTE DCE flow control default for data modems 4 amp enable XON XOFF DTE DCE flow control 5 enable XON XOFF FTE DCE flow control 6 enable XON XOFF DTE DCE flow control 14 7 Store current configuration amp W Command syntax Description AT amp W lt value gt This command stores the current active configuration into one of the two user profiles in NVRAM as denoted by the parameter value The profile is stored for the terminal where the storing is requested AT amp WA Of CME ERROR error value may be 0 selects profile 0 1 selects profile 1 14 8 Display current configuration amp V Command syntax Description AT amp V This command reports the current configuration and the stored user profiles AT amp V amp C1 amp D1 amp K3 E1 Q0 V1 X0 00 000 S02 000 S03 013 S04 010 S05 008 S07 060 CBST 007 0000 001 CRLP 061 061 048 006 CR 000 CRC 000 STORED PROFILE 0 amp C1 amp D1 amp K3 E1 Q0 V1 X0 S00 000 S02 000 03 013 S04 010 S05 008 S07 060 CBST 007 0000 001 CRLP 061 061 048 006 CR 000 CRC 000 STORED PROFILE 1 amp C1 amp D1 amp K3 E1 Q0 V1 X0 00 000 S02 000 03 013
22. ERROR lt error gt lt socket gt is the socket identifier in range 0 15 lt remote_addr gt is the text string of remote end IP address lt remote_port gt integer type value of remote end port 99 Qro rs 18 15 Write Socket Data NSOWR Command syntax Description Base syntax This command writes the specified amount of data to the specified socket like the BSD AT NSOWR lt socket gt lt l write routine and returns the number of bytes of data actually written It can be applied to ength gt lt data gt UDP sockets too after a Connect Socket command There are two kinds of syntax Binary syntax base syntax useful for writing simple strings to the socket with the limitation that AT NSOWR lt socket gt lt 1 a set of chars are forbidden ength gt binary extended mandatory for writing any char in the ASCII range 0x00 OxFF it can be useful for sending protocol data bytes Set base command NSOWR 3 16 AT NSOWR 3 16 716 Used syntax bytes of data NSOWR lt socket gt lt length gt OK of CME ERROR lt error gt Set binary command AT NSOWR 3 16 When this prompt appears data are provided by the user all the bytes in the range 0x00 0xFF can be accepted After the specified length has been reached the response can be NSOWR 3 16 Used syntax NSOWR lt socket gt lt length gt OK Of CME ERROR lt error gt For base syntax lt socket gt is the
23. OK att npsda 0 4 OK et Qos delay QoS reliability QoS peak rate QoS mean rate Minimum QoS precedence Minimum Qos delay Minimum QoS reliability Minimum QoS peak rate Minimum QoS mean rate Activate GPRS profile 0 Get dynamically assigned IP address Create a socket and associate it to TCP protocol Handle of the created socket Set the socket 0 in listening mode on port 80 Attempt of connection from remote client using 7 telnet 217 201 129 34 80 Unsolicited indication notifying establishment of a connection with socket ID 1 carrying the remote IP address and port Unsolicited indication of data available for reading Read data from socket Write data to connected socket 29 bytes actually written Close socket 1 Close listening socket 0 Deactivate GPRS profile 0 110
24. RP ERROR error required values are missing USSD return error MultipleCard commands error if class a is supported interaction with call control by SIM or MO short message control by SIM permanent problem bearer independent protocol error if class e is supported lt type gt command qualifier usage in case of lt proactive_cmd gt 38 16 3 SIM APPL TK envelope STKENV Command syntax Description AT ST lt optional_ENV_data gt KENV lt envelope_cmd gt This action command allows to send a SIM APPL TK envelope command to MS AT STKENV 214 7 lt language gt AT STKENV 214 8 lt cause gt AT STKENV 211 lt item_id gt lt help_requested gt AT STKENV 211 01 OK or CME ERROR lt error gt Test command STKENV AT STKENV OK lt cause gt may be 00 01 User Termination Error Termination lt envelope_cmd gt supported envelope commands Code 211 hexa D3 menu selection needs lt item identifier gt Code 214 hexa D6 Event download only one event can be included in the lt event_list gt lt item_id gt item identification OOOO 82 E V M help requested indicates help requested and may be 1 help is requested 0 help is not requested language currently used language in the DTE coding see 11 14 optional ENV data indicates command code related parameters as follows for code 211 hexa D3 lt item iden
25. Read command CR lt mode gt AT CR OK Test command CR list of supported lt mode gt s AT CR OK lt mode gt may be 0 disables reporting 1 enables reporting lt serv gt may be ASYNC asynchronous transparent SYNC synchronous transparent REL ASYNC asynchronous non transparent GPRS L2P GPRS 12 4 Cellular result codes CRC Command syntax Description AT CRC lt mode gt This command enables a more detailed ring indication in case of incoming call Instead of RING an unsolicited result code CRING lt type gt is displayed on TE AT CRC 1 OK ot CME ERROR lt error gt Read command CRC lt mode gt AT CRC OK Test command CRC list of supported lt mode gt s AT CRC OK lt mode gt may be 0 disables extended format 1 enables extended format lt type gt may be ASYNC asynchronous transparent SYNC synchronous transparent REL ASYNC asynchronous non transparent REL SYNC synchronous non transparent FAX facsimile TS62 VOICE normal voice TS11 ALT VOICE FAX alternating voice FAX voice first IS61 ALT FAX VOICE alternating voice FAX FAX first TS61 GPRS lt PDP_type gt lt PDP addr gt lt L2P gt lt APN gt GPRS network request for PDP context activation VOICE 2 normal voice on second ALS line 54 AT Commands User Manual CCE TON kA SsS
26. TE for SMS DELIVER in text mode 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 t osca gt lt length gt lt CR gt lt LF gt lt data gt for SMS SUBMIT in text mode 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 to sca gt lt length gt lt CR gt lt LF gt lt data gt for SMS STATUS REPORT in text mode 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 for SMS COMMAND in text mode 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 for CBM storage in text mode CMGR lt stat gt lt sn gt lt mid gt lt dcs gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt in PDU mode CMGR lt stat gt lt alpha gt lt length gt lt CR gt lt LF gt lt pdu gt AT CMGR 3 OK or CMS ERROR lt error gt Test command OK AT CMGR lt index gt may be in range 0 400 value 0 is possible only if a SMS class 0 is received and previously the setting CNMI 1 was set lt stat gt may be 0 in PDU mode or REC UNREAD in text mode received unread SMS 1 in PDU mode or REC READ in text mode received read SMS 2 in PDU mode or STO UNSENT in text mode stored unsent SMS 3 in PDU mode or STO SENT in text mode s
27. alpha gt lt leneth gt lt CR gt lt LF gt lt pdu gt L or CMS ERROR lt error gt Test command CMGL list of supported lt stat gt s AT CMGL OK lt CR gt separates the parameter part from the text part of the edited SMS in text mode lt ctrl Z gt indicates that the SMS shall be sent while lt ESC gt indicates aborting of the edited SMS E e v 10 12 Send message CMGS Command syntax Desctiption Command syntax text mode This execution command sends message from a TE to the network SMS AT CMGS lt da gt lt toda gt lt CR gt SUBMIT Message reference value lt mr gt is returned to the TE on successful text ctrl Z ESC message delivery Command syntax PDU mode CMGS lt length gt lt CR gt PDU is given lt cttl Z ESC gt if text mode if text mode AT CMGS 0171112233 CR CMGS lt mr gt lt scts gt This is the text ctr Z if PDU mode CMGF 0 if PDU mode CMGF 0 CMGS length CR PDU is CMGS lt mr gt lt ackpdu gt given lt ctrl Z ESC gt OK Of CMS ERROR lt error gt Test command OK AT CMGS 10 13 Write message to memory CMGW Command syntax Description Command syntax in text mode This execution command stores message SMS DELIVER or SMS SUBMIT to AT CMGW lt oa da gt memory storage lt mem2 gt Memory location lt index gt of the stored message is lt tooa toda gt lt stat gt lt CR gt lt text gt returned lt
28. bcl gt will be also used to build and display the indicator battchg i e battery charge level in the response code CIND and in the unsolicited result code CIEV The following mapping of battchg to lt bcl gt exists battchg lt bcl gt 0 lt 17 9 1 lt 33 2 lt 50 3 lt 67 4 lt 83 5 gt 83 AT CBC CBC lt bes gt lt bel gt OK or CME ERROR lt error gt Test command CBC list of supported lt bcs gt s list of supported lt bcl gt s AT CBC OK lt bcs gt may be 0 MT is powered by the battery 1 MT has a battery connected but is not powered by it 2 MT does not have a battery connected 3 Recognized power fault calls inhibited lt bel gt may be 0 battery is exhausted or MT does not have a battery connected 1 100 battery has 1 100 percent remaining ee 12 Qro ies 5 5 Keypad control CKPD Command syntax Description This execution command emulates MT keypad by giving each keystroke as a character in a string lt keys gt time x0 1 seconds is the time to stroke each key and lt pause gt x0 1 seconds is the length of pause between two strokes AT CKPD 21 OK or CME ERROR lt error gt Test command AT CKPD Pe 5 6 Display control CDIS Command syntax Description AT CDIS lt text gt lt text gt This set command is used to write the contents of MT text type display elements A
29. be 1 Type of service lt opt_val gt integer type value for the type of service 2 Time to live lt opt_val gt integer type value for the time to live option 6 TCP Protocol lt opt_name gt for TCP protocol level may be 1 No delay option don t delay send to coalesce packets lt opt_val gt integer type value to enable disable no delay option 2 Keepalive option send keepalive probes when idle for lt opt_val gt milliseconds opt val integer type value representing the milliseconds for keepalive option 65535 Socket opt name for Socket level options may be 4 Local address re use lt opt_val gt integer type value to enable disable local address re use option 8 Keep connections alive opt val integer type value to enable disable keep connections alive option ee D DD 11111 97 GG 32 Sending of broadcast messages opt val integer type value to enable disable sending of broadcast messages option 128 Linger on close if data present lt opt_val gt integer type to set on off linger option lt opt_val2 gt integer type value for linger time 512 Local address and port re use opt val integer type value to enable disable local address and port re use option 18 10 Get Socket Option NSOGO Command syntax Description AT NSOGO lt socket gt lt 1 This command retrieves the specified standard option type
30. can be assumed to identify the start and the end of the received data packet anyway the lt length gt field usage to identify the valid data stream is recommended 101 E tM 19 Appendices 19 1 Mobile Termination error result code CME ERROR lt err gt Meaning Resulting from the following commands 0 phone failure undeterminated 1 no connection to phone 2 phone adaptor link reserved 3 operation not allowed all C commands described in GSM07 07 4 operation not supported all C commands described in GSM07 07 5 PH SIM PIN required all C commands described in GSM07 07 10 SIM not inserted all C commands described in GSM07 07 11 SIM PIN required all C commands described in GSM07 07 12 SIM PUK required all C commands described in GSM07 07 13 SIM failure all C commands described in GSM07 07 14 SIM busy all C commands described in GSM07 07 15 SIM wrong all C commands described in GSM07 07 16 incorrect password CLCK CPWD CPIN ATD Z 20 memory full CPBW CPOL 21 invalid index CPBR CPBW 22 not found COPS CHLD CGATT ATD 23 memory failure CSAS CRES CSGT 24 text string too long CPBW 25 invalid characters in text string ATD 26 dial string too long ATD CPBW 27 invalid characters in dial string
31. held indicator destinated for Bluetooth usage not covered by TS27 007 r p Note the handling related to smsfull is dependent from the presence of the compiler switch DR_TE_SM_EXTERNAL The range 0 1 of this p parameter exists if the compiler switch DR_TE_SM_EXTERNAL does not exist otherwise the values 0 2 3 4 5 are provided for and they have p the meaning 0 memory allocations are available 2 the last free SMS entry on the SIM card is used 4 a new SMS not class 2 can not be stored because the external storage is full whereby the storage on the SIM card is still free 5 anew SMS can not be stored because the external storage and the SMS storage on the SIM card are full L Command syntax I I 3 anew MT SMS call 2 can not be stored on the SIM because the storage is full I I Description 5 8 Mobile termination event reporting CMER i ANS CMER lt mode gt lt keyp gt lt disp gt lt ind gt lt bfr gt This set command enables or disables sending of unsolicited result codes from TA to TE in the case of key pressings display changes and indicator state changes mode controls the processing of AT CMER AT CMER 1 1 0 2 1 unsolicited result codes specified within this command OK ot CME ERROR error Read command CMER lt mode gt lt keyp gt lt disp gt lt ind gt lt bfr gt e g CMER 1 1 0 2 1 OK Test command AT CMER CMER lis
32. lac gt lt ci gt AT CREG OK Test command CREG 0 2 AT CREG Note i e list of the supported lt n gt s OK lt n gt may by 0 disable network registration unsolicited result code 1 enable network registration unsolicited result code CREG lt stat gt 2 enable network registration and location information unsolicited result code CREG lt stat gt lt lac gt lt ci gt lt stat gt may be 0 not registered ME is not currently searching a new operator to register to 1 registered home network 2 not registered but ME is currently searching a new operator to register to 3 registration denied 4 unknown 5 registered roaming lac string type two byte location area code in hexadecimal format e g 00C3 lt ci gt string type two byte cell ID in hexadecimal format e g A13F 7 5 Preferred operator list CPOL Command syntax Description AT CPOL lt index gt lt f ormat gt lt oper gt This command is used to edit the SIM preferred list of networks and writes an entry in the SIM list of preferred operators previously selected by the command CPLS If no list has been selected e g because CPLS command is not implemented the default SIM file EFPLMNwACcT is used AT c CPOL 20 T Mobil OK D Of CME ERROR error Read command CPOL 1 0 F SFR AT CPOL CPOL 2 0 T Mobil D OK Test command CPOL 1 30 0 2 AT CPOL No
33. oai tirs rabie desdprdvafu iier iadpecdti cue vadis up da Debes ventur 92 19 9 Packet Switched Data Action t NDSLEN bs rei nierizsetivs Rui t nad ivi oV EPA Mere QUUM UNS NIVEDN VEMM UE 94 18 4 Packet Switched Network Assigned Data INDPSIND a dae pitvid edu dustbe edendi oda idi 94 18 5 Cueut5witcbsd Data NCSD icin uipieanonarumen EE NN NN INN NU E 95 18 6 Circuit Switched Data Action HNCSDA sss sessssssssreesreesrresreeseeesteusteuntennrensreserenerenetenetenresnresnteseteneeeneeeeneeereees 96 18 7 Circuit Switched Network Assigned Data NCSND s sssssssesesesessssrresrressrsseeeseesneeeneesnresnrtsnreserenerenreenressnrees 96 18 89 Create Socket PNSOCR Mom RON 97 TIR Set Socket Option FNSOSO rsesssascpalatassecsxsnnecataivesiseicsnduiavacalusranaesida USA LEN RURAL A aU PRU ub ba URS 97 18 10 G t S cket Option FNSOGO rcr 98 181 Cl s Socket FNSOG oT 98 18 12 Get Socket Error ah to cl Me ee eon OP UD a aei ee aan e a eon eo ee 99 18 13 SetListemne Socket ue BRETT 99 IBAA Connect Socket t NSOCO iinis M 99 TEAS Write Socket Data FNSOWR A M 100 1816 Read Socket Data TNSORD ausisnaicriteierr naddteendeeviqdecgibebanenchondc piu pect rio A S 101 19 Appendices S 102 19 1 Mobile Termination error result code CME BRROR sisinisnasniiasnisimanainnaanaauinuanaaunacnaniene 102 19 2 Message service failure result codes CMS ERROR sisssssasnianracdenssuoninrunvanieasvnncduanncdcdnaaaoaineaiavecbentvoas
34. range 0 3 2 bits 10 5 2 37b GSM04 08 lt NOM gt NETWORK OPERATION MODE GPRS Cell Options range 0 3 2 bits 10 5 2 37b GSM04 08 T3192 13192 Wait for Release of the TBF after reception of the final block range 0 7 mapped to 0 1500 msec 3 bits 12 24 GSM04 60 500 msec 1000 msec 1500 msec 0 msec 80 msec 120 msec 200 msec Acc Burst type ACCESS BURST TYPE Literal AB 8 and AB 11 range 0 1 mapped to 8 11 1 bit 12 24 GSM04 60 DRX Timer Max 2 DRX TIMER MAX range 0 7 3 bits 12 24 GSM04 60 lt PBCCH gt PBCCH present Boolean 11 2 25 GSM04 60 Ext Measure Order EXT MEASUREMENT ORDER range 0 3 2 bits 11 2 23 GSM04 60 PSI r per PSI REPEAT PERIOD range 0 15 mapped to 1 16 4 bits 11 2 18 GSM04 60 Count LR PSI COUNT LR range 0 63 4 bits 11 2 18 GSM04 60 Count HR PSI COUNT HR range 0 15 mapped to 1 16 4 bits 11 2 18 GSM04 60 C R Hyst CELL RESELECT HYSTERESIS range 0 7 3 bits 10 5 2 4 GSM04 08 C1 Value of c1 integer C2 Value of c2 integer C31 Value of c31 integer C32 Value of c32 integer ee 73 Qro ERES Prior Acc Thr Prioriry ACCESS THR range 0 7 3 bits 10 5 2 37b GSM04 08 li 15 3 Switch trace ON OFF TRACE jj Description This command controls the trace it allows to select the trace mode method and the trace data transfer rate proprietary command for debugging purpose only This co
35. seconds to wait before call is forwarded default 20 but only when lt reason gt 2 no reply is enabled ee 43 E MX status may be 0 not active 1 active 11 1 Call waiting CCWA Command syntax Description AT CCWA This command allows control of the Call Waiting supplementary service according to lt n gt lt mode gt lt class gt GSM02 83 Activation deactivation and status query are supported When querying the status of a network service lt mode gt 2 the response line for not active case lt status gt 0 should be returned only if service is not active for any lt class gt In case of enabled ALS de activating Call waiting for one line always de activates Call waiting on the other line too CPHS feature Status query is abortable by hit a key If enabled by lt n gt an unsolicited result code is presented on TE when a call is signaled in following format CCWA lt number gt lt type gt lt class gt lt alpha gt lt CLI validity gt lt subaddr gt lt satype gt lt prtiority gt Set command OK AT CCWA 1 1 1 Query command CCWA lt status gt lt class1 gt AT CCWA 1 2 lt CR gt lt LF gt CCWA lt status gt lt class2 gt L J e g CCWA 1 1 OK or CME ERROR lt err Read command CCWA lt n gt AT CCWA OK Test command CCWA 0 1 AT CCWA i e list of supported lt n gt s OK lt n gt is used to enable disable the presentation of an uns
36. send SMS Memory to which received SMS are preferred stored e g BM SM CBM message identifier Message reference Originator address Protocol identifier Protocol data unit Recipient address Service center address Service center time stamp CBM setial number Status of a SMS STATUS REPORT Status of message in memory Type of address of da Type of address of lt oa gt Type of address of lt ra gt Type of address of lt sca gt Number of message locations in lt mem1 gt Number of message locations in lt mem2 gt Number of message locations in lt mem3 gt Total number of messages in lt mem1 gt Total number of messages in lt mem2 gt Total number of messages in lt mem3 gt Validity period of the SMS default value 167 10 2 Select message service CSMS Command syntax Description AT CSMS lt setvice gt This command selects message service lt service gt It returns the types of messages supported by the ME lt mt gt for mobile terminated messages lt mo gt for mobile originated messages and lt bm gt for broadcast type messages Read command CSMS lt service gt lt mt gt lt mo gt lt bm gt AT CSMS OK Test command CSMS list of supported lt service gt s AT CSMS OK lt service gt may be 0 GSM03 40 and GSM03 41 the syntax of SMS AT commands is compatible with GSM07 05 Phase 2 phase 2 features may be supported 1 GSM03 40 and G
37. socket identifier in range 0 15 lt length gt integer type value to specify amount of data to write in range 0 512 lt data gt string type of the data bytes to be written Please note that not all of the ASCII charset can be used Allowed ASCII chars are 0x20 space Ox21and from 0x23 to OxFF Substantially all of the alphanumeric set symbols and extended ASCII charset from 0x80 to OxFF The control chars from 0x00 to Ox1F included are forbidden The 0x22 char quotation marks is forbiddent too Note the value of lt length gt and the actual length of lt data gt should match For binary syntax lt socket gt is the socket identifier in range 0 15 lt length gt integer type value to specify amount of data to write in range 0 1024 an extension for the base syntax it was 512 After the command is provided user waits for the prompt When it appears the stream of bytes can be provided After the specified amount of bytes has been provided system returns with OK or ERROR The feed process cannot be interrupted i e the return in the command mode can be effective when the number of bytes provided is the declared one Please note that specific feature of byte delivery is the only way for the system to accept control chars as data for the AT command specifications 2 3 chars like CR lt CTRL Z gt quotation marks etc have a specific meaning and they cannot be used like data in the command itself The command
38. supported lt mode gt s list of supported lt format gt s OK mode is used to select whether the selection is done automatically by the ME or is forced by this command tooperator lt oper gt given in the format format and may be 0 automatic lt oper gt field is ignored 1 manual 2 deregister from network 3 set only lt format gt 4 manual automatic if manual selection fails automatic mode is entered lt format gt may be 0 long alphanumeric lt oper gt default value 1 short format alphanumeric lt oper gt 2 numeric lt oper gt lt oper gt string type given in format lt format gt this field may be up to 16 character long for long alphanumeric format up to 8 characters for short alphanumeric format and 5 characters long for numeric format MCC MNC codes lt stat gt may be 0 unknown 1 available 2 current 3 forbidden 27 E tM 7 4 Network registration CREG Command syntax Description AT CREG lt n gt This set command controls the presentation of an unsolicited result code CREG lt stat gt when lt n gt 1 and there is a change in the ME network registration status or code CREG lt stat gt lt lac gt lt ci gt when lt n gt 2 and there is a change of the network cell AT CREG 1 OK or CME ERROR lt error gt Read command CREG lt n gt lt stat gt lt
39. the call is hang up Note currently it is not implemented RFU 18 6 Circuit Switched Data Action NCSDA Command syntax Description AT NCSDA This command performs the requested action for the specified CSD profile lt profile_id gt lt action gt Set command NPSND 2 0 151 9 78 170 AT NCSDA 3 0 Used syntax NPSND lt profile_id gt lt param_tag gt lt dynamic_param_val gt OK ot CME ERROR lt error gt lt profile_id gt is the GSM profile identifier in range 0 6 lt action gt is the requested action May be 0 Reset clears the specified profile resetting all parameter to their default values 1 Store saves all the parameters of the specified profile in NVM for future retrieval 2 Load reads all the parameters of the specified profile from NVM 3 Activate activates the specified profile using the pre defined parameters Note 1 Only one profile at a time can be activated Note 2 In case of remote disconnection of CSD profile the unsolicited indication NUCSDD lt profile_id gt is sent to the TE to notify the user 4 Deactivate deactivates the specified profile 18 7 Circuit Switched Network Assigned Data NCSND Command syntax Description AT NCSND lt profile_id gt This command returns the current Network assigned dynamic value of the specified lt param_tag gt patameter for the specified GSM profile Set command NCSND 2 0 7151 9 7
40. the test command Set command OK AT NGPIOC 3 0 1 or CME ERROR lt error gt Test command NGPIOC 0 gpio_max_num 0 1 0 1 lt CR gt lt LF gt AT NGPIOC OK lt gpio_id gt GPIO identifier whose range 0 gpio max num depends on the specific platform normally either 6 or 12 lt gpio_mode gt GPIO mode 0 output 1 input ee ga eae E S lt gpio_def gt GPIO default value 0 1 for output configuration only 15 14 GPIO read command NGPIOR Command syntax Desctiption AT NGPIOR lt egpio_id gt This command reads the current value of the specified GPIO no matter whether it is configured as input or output The syntax and the parameters range is shown in the response to the test command Set command NGPIOR lt gpio_id gt lt gpio_val gt AT NGPIOR 4 OK or CME ERROR lt error gt Test command NGPIOR 0 gpio_max_num lt CR gt lt LF gt AT NGPIOR OK lt gpio_id gt GPIO identifier whose range 0 gpio max num depends on the specific platform normally either 6 or 12 lt gpio_val gt Current GPIO value 0 1 15 15 GPIO set command NGPI OW Command syntax Description AT NGPIOW lt egpio_id gt lt gpio_val gt This command sets writes the output of the specified GPIO but only if ti is configured in output mode The syntax and the parameters range is shown in the response to the test command Set command OK AT NGPIOW
41. tone generator lt duration gt This is the duration of the tone in msec volume is the volume for the tone generator Allowed values are 1 100 volume 1 means muted Increasing step is 0 25dB 15 18 Alert sound mode NMSM Message Sound Muting Command syntax Description AT NMSM lt mode gt This command is used to mute the signaling sound of SMS on the ME Set command AT NMSM 0 OK or CME ERROR lt error gt lt mode gt may be 0 normal mode 1 silent mode Read command NMSM lt mode gt AT NMSM OK Test command NMSM 0 1 AT NMSM OK 15 19 Power saving control NPSV Power SaVing Command syntax Description AT NPSV lt mode gt This command is used to enable and disable power saving when enabled the module goes in sleep mode automatically whenether possible when disabled this does never occur Set command AT NPSV 0 OK or CME ERROR lt error gt Read command NPSV lt mode gt AT NPSV OK Test command NPSV 0 1 AT NPSV OK lt mode gt may be 0 disabled 1 enabled 79 E tX 16 SIM Toolkit The commands in this section are only working if they have been activated by the terminal equipment This is required since an unanswered SIM toolkit command without terminal response sent back to the SIM would block the SIM toolkit processing This activation is done by sending AT CFU
42. undefined A T CGDCONT 1 IP nam e 71 2 3 4 0 0 OK Of CME ERROR lt error gt Read command AT CGDCONT CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt d_comp gt lt h_comp gt lt pd1 gt wy lt pdN gt lt CR gt lt LF gt CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt d_comp gt lt h_comp gt lt pd1 gt n lt pdN gt OK Test command AT CGDCONT CGDCONT 1 255 IP 0 0 ie CGDCONT range of lt cid gt s lt PDP_type gt list of supported lt d_comp gt s list of supported lt h_comp gt s list of supported lt pd1 gt s list of supported lt pdN gt s lt CR gt lt LF gt CGDCONT range of lt cid gt s lt PDP_type gt list of supported lt d_comp gt s list of supported lt h_comp gt s list of supported lt pd1 gt s list of supported lt pdN gt gt s OK Command syntax 17 3 GPRS event reporting CGEREP Description AT CREREP lt mode gt lt bfr gt This set command enables or disables sending of unsolicited result codes CGEV XXX from MT to the TE in case of certain events occurring in the GPRS MT or the network AT CGEREP 1 1 OK Of CME ERROR lt error gt Read command AT CGEREP CGEREP lt mode gt lt bfr gt OK Test command AT CGEREP CGEREP list of supported lt mode gt s list of supported lt bfr gt s OK lt mod
43. 0 Authentication type none ES IP address dynamic assignment NPSD 0 8 0 NPSD 0 9 0 Data compression disabled NPSD 040 0 Header compression disabled 4NPSD 0110 QoS precedence NPSD 0 12 0 i QoS reliability NPSD 0 13 0 Speak tat NPSD 0 140 ae peak rate NPSD 0 15 0 en tica ae P NPSD 0160 Minimum QoS precedence 4NPSD 0 17 0 Minimum Qos delay i ers Minimum QoS teliability NPSD 0 18 0 bo NPSD 0 19 0 Minimum QoS peak rate OK TE Minimum QoS mean rate hese parameters are all volatile att npsda 0 1 P OK Store all the parameters of profile 0 in NVM for future 106 AT Commands User Manual CELT ON KA MEEHEEEENNNNNNNNNNNNSSSSSSSENNG MM att npsda 0 3 OK att npsnd 0 0 NPSND 0 0 217 201 146 112 OK att npsda 0 4 OK retrieval Activate GPRS profile 0 Get dynamically assigned IP address Deactivate GPRS profile 0 20 2 Activation of a CSD connection This example refers to the activation of a CSD connection and shows the use of commands NCSD NCSDA NCSND to define a CSD profile with the related parameters store the profile in NVM for later use activate the connection retrieve the dynamic parameters of CSD connection disconnect the profile at cmee 2 OK at cops 0 OK attncsda 1 0 OK at ncsd 1 0 telephone number OK attncsd 1 0 NCSD 1 0 telephone number OK attncsd 1 2 OK attncsd 1 2 NCSD 1 2 OK
44. 2 1 or CME ERROR lt error gt Test command NGPIOW 0 gpio_max_num 0 1 lt CR gt lt LF gt AT NGPIOW OK lt gpio_id gt GPIO identifier whose range 0 gpio max num depends on the specific platform normally either 6 or 12 lt gpio_val gt New GPIO value 0 1 15 16 Ringer select command NRNG Command syntax Description AT NRNG lt tng_id gt This command allows the user to select one out of a set of available ringers Set command OK AT NRNG 5 ot CME ERROR lt error gt Read command NRNG lt CR gt lt LF gt AT NRNGp 0 lt rng_name_1 gt lt CR gt lt LF gt 1 lt rng_name_2 gt lt CR gt lt LF gt rng max num lt rng_name_n gt lt CR gt lt LF gt OK Test command NRNG 0 rng_max_num 0 1 lt CR gt lt LF gt AT NRNG OK rng id Ringer identifier whose range 0 tng max num depends on the specific SW release 15 17 Tone generator NTGN Tone GeNerator Command syntax Description AT NTGN lt freq gt This command starts stops a tone on the DSP tone generator lt duration gt lt volume gt Set command AT NTGN 1000 2000 100 OK ot a 78 Qr rona CME ERROR lt error gt Test command AT NTGN NTGN 300 3400 range of supported frequency in Hz 0 8000 range of supported durations in msec 1 100 range of supported volumes OK lt freq gt This is the frequency of the sinus wafeform in Hz for the
45. 4 OK Of when lt mode gt 2 CCFC lt status gt lt class1 gt lt number gt lt type gt lt subaddr gt lt satype gt lt time gt lt CR gt lt LF gt CCFC lt status gt lt class1 gt lt number gt lt type gt lt subaddr gt lt satype gt lt time gt CME ERROR lt error gt Test command CCFC list of supported lt reason gt s AT CCFC OK lt reason gt may by 0 unconditional 1 mobile busy 2 no reply 3 not reachable 4 all call forwarding 5 all conditional call forwarding mode may be 0 disable 1 enable 2 quety status 3 registration 4 etasute number string type phone number of forwarding address in lt type gt format type type of address in integer format default 145 when dialling string includes otherwise 129 lt subaddr gt string type subaddress parameter currently ignored after syntax check lt satype gt type of subaddress default 128 TON NPI unknown parameter currently ignored after syntax check class is a sum of integers each representing a class of information default 7 or interpreted by network if not explicitly entered and may be 1 voice voice line 1 if ALS enabled 2 data 4 FAX 8SMS 16 data circuit syne 32 data circuit async 64 dedicated packet access 128 dedicated PAD access 256 voice line 2 if ALS enabled lt time gt time in
46. 8 170 AT NCSND 2 0 Used syntax NCSND lt profile_id gt lt param_tag gt lt dynamic_param_val gt OK or CME ERROR lt error gt CCELTON A En lt profile_id gt is the CSD profile identifier in range 0 6 lt param_tag gt may be 0 IP address dynamic IP address assigned during context activation 1 DNS1 dynamic primary DNS address 2 DNSZ dynamic secondary DNS address 18 8 Create Socket NSOCR Command syntax Description AT NSOCR lt protocol gt This command creates a socket and associates it to the specified protocol TCP returning an integer that represents the socket handle to be used for any future operation on that socket Such command corresponds to the BSD socket routine Set command NSOCR 2 AT NSOCR 6 Used syntax NSOCR lt socket gt OK Of CME ERROR error protocol may be 6 TCP 17 UDP 18 9 Set Socket Option NSOSO Command syntax Description AT NSOSO lt socket gt lt le This command sets the specified standard option type of service local address re use linger vel gt lt opt_name gt lt opt_val time time to live etc for the specified socket like the BSD setsockopt routine gt lt opt_val2 gt Set command OK AT NSOSO 2 6 1 1 or CME ERROR lt error gt lt socket gt is the socket identifier in range 0 15 lt level gt may be 0 IP Protocol lt opt_name gt for IP Protocol level may
47. ACMmax ACMmax contains the maximum number of home units allowed to be consumed by the subscriber When ACM reaches ACMmax calls are prohibited SIM PIN2 is required to set the value AT CAMM 00300 0933 OK or CME ERROR lt error gt Read command CAMM lt acmmax gt AT CAMM OK Test command OK AT CAMM lt acmmax gt string type containing the accumulated call meter maximum value similarly coded as lt ccm gt under CAOC value zero disables ACMmax feature lt passwd gt SIM PIN2 ee LL 47 Qro r 11 9 Price per unit and currency table CPUC Command syntax Description AT CPUC lt currency gt lt ppu gt lt passwd gt 20933 AT CPUC USD 0 20 This set command sets the parameters of Advise of Charge related price per unit and currency table in SIM file EFPUCT PUCT information can be used to convert the home units into currency units SIM PIN2 is required to set the parameters OK Of CME ERROR error Read command CPUC lt currency gt lt ppu gt AT CPUC OK Test command OK AT CPUC lt currency gt string type containing the three character currency code e g GBP EUR lt ppu gt string type containing the price per unit dot is used as a decimal separator lt passwd gt string type containing the SIM PIN2 11 10 Call related supplementary services CHLD Command syntax Description AT CHLD lt
48. ATD CPBW 30 no network service ATD COPS CLIR 31 network timeout ATD 00 unknown commands with wrong syntax 03 illegal MS CGATT 06 illegal ME CGATT 07 GPRS services not allowed CGATT 11 PLMN not allowed CGATT 12 Location area not allowed CGATT 113 roaming not allowed in this location area CGATT 32 service option not supported CGACT or other non GPRS cmds 33 requested service option not subscribed CGACT or other non GPRS cmds 34 service option temporarily out of order CGACT or other non GPRS cmds 49 PDP authentication failure CGACT 48 unspecified GPRS error all GPRS related commands 50 invalid mobile class all GPRS related commands 701 incorrect security code XPIN XSECSTATE 702 max attempts reached XPIN XSECSTATE 19 2 Message service failure result codes CMS ERROR lt err gt Meaning Resulting from the following commands 1 to 127 128 to 301 Error cause values from the GSM recommendation 04 11 Annex E 2 Error cause related to GSM 3 40 CMGS CMMS SMS commands 301 SMS service of ME reserved CSMS 302 operation not allowed all SMS commands 303 310 operation not supported SIM not inserted all SMS commands all SMS commands 102 CCELTON A A 311 SIM P
49. BITE SIM is inserted in the M2M data module and shows the use of commands NPSD NPSDA NPSND to define a GPRS profile with the related parameters store the profile in NVM for later use activate the connection retrieve the dynamic parameters of GPRS connection deactivate the profile at cmee 2 Use verbose lt err gt values OK at cops 0 Ask for automatic operator selection and registration CME ERROR SIM PIN required SIM requests PIN attcpin 0011 OK Correct PIN at cops 0 Ask for automatic operator selection and registration OK attcops Get the operator name COPS 0 0 Bite LT OK Define a GPRS profile with ID 0 att npsd 0 1 apn Specify APN parameter for the GPRS profile 0 OK attnpsd 0 1 Get APN of profile 0 NPSD 0 1 apn OK att npsd 0 2 UserName Set Username parameter for GPRS profile 0 OK att npsd 0 2 Get Username string NPSD 0 2 UserName OK att npsd 0 3 PWD123 Set Password of profile 0 OK Get of Password is not allowed att npsd 0 7 0 0 0 0 Set IP address parameter 0 0 0 0 means dynamic IP address OK assigned during context activation att npsd 0 7 NPSD 0 7 0 0 0 0 Get IP address of profile 0 OK att npsd 0 Get all the parameters related to GPRS profile 0 NPSD 0 0 0 NPSD 0 1 pn Protocol type IPv4 NPSD 0 2 UserName qum ESD Ce Primary DNS address NPSD 0 5 0 0 0 0 p Secondary DNS address NPSD 0 6 0 RM NPSD 0 7 0 0 0
50. CBM storage is supported messages of other classes result in indication as defined in lt bm gt 1 ee 37 ELTON ACA lt ds gt may be 0 No SMS STATUS REPORTSs are routed to the TE 1 SMS STATUS REPORTS are routed to the TE using unsolicited result code CDS lt length gt lt CR gt LF gt lt pdu gt if PDU mode enabled or CDS lt fo gt lt mr gt lt ra gt lt tora gt gt scts gt lt dt gt lt st gt if text mode enabled 2 if SMS STATUS REPORT is stored into ME TA indication of the memory location is routed to the DTE using the unsolicited result code CDSI lt mem gt lt index gt lt bfr gt may be 0 TA buffer of unsolicited result codes defined within this command is flushed to the TE when lt mode gt 1 3 is entered OK response shall be given before flushing the codes 1 TA buffer of unsolicited result codes defined within this command is cleared when lt mode gt 1 3 is entered I No The parameters 10047 lt fo gt pid lt des gt lt sca gt lt tosca gt length shall be displayed only when setting CSHD 17 is I i Note The syntax AT CMGR 0 allows to display a SMS class 0 if it is signalized to TA because no y classic MMI is available in the MS s also the note from command CNMI 10 9 Read message CMGR Command syntax Description CMGR lt index gt This execution command returns message with location value lt index gt from message storage lt mem1 gt to the
51. DTE DCE link There are two choices AT FBO lt value gt Direct the first bit transferred of each octet on the DTE DCE link is the first bit transferred on the GSTN data carrier Reversed the last bit transferred of each octet on the DTE DCE link is the first bit transferred on the GSTN data carrier lt value gt has the range 0 3 13 9 HDLC frame reporting FBU Command syntax Description AT FBU lt value gt This command enables disables the DCE to report the contents of phase B and phase D HDLC frames to the DTE as they are sent and received in addition to other responses lt value gt has the range 0 1 13 10 DS capabilities parameters FCC Command syntax Description AT FCC lt vr gt lt br gt lt wd This command allows the DTE to sense and constrain the capabilities of the facsimile DCE gt lt In gt lt df gt lt ec gt lt bf gt lt from the choices defined in table 2 T 30 When FCC is modified by the DTE the DCE st gt lt jp gt or AT DCC shall copy FCC into FIS lt vr gt resolution in range 0 1 lt br gt bit rate in range 0 3 lt wd gt page width in pixels only 0 value lt In gt page length in range 0 2 lt df gt data compression format only 0 value lt ec gt error correction only 0 value lt bf gt file transfer only 0 value lt st gt scan time line in range 0 7 lt jp gt JPEG for colour and B amp W only 0 value 13 11 Copy qua
52. Description AT CSCB lt mode gt lt mids gt dess AT CSCB 0 1 5 10 1 1 A0 This set command selects which types of CBM s are to be received by the ME OK Of CME ERROR error Read command AT CSCB Test command AT CSCB CSCB lt mode gt lt mids gt lt dcss gt OK CSCB list of supported lt mode gt s 41 AT Commands ELTON A AAA 8 0000 lt mode gt may be 0 message types specified in lt mids gt and lt dcss gt are accepted 1 message types specified in lt mids gt and lt dcss gt are not accepted lt mids gt string type containing all possible combinations of CBM message identifiers lt mid gt lt dcss gt string type containing all possible combinations of CBM data coding schemes lt dcs gt User Manual 42 ELTON A NENNEN 11 Supplementary Services Command 11 1 Call forwarding CCFC Command syntax Description AT CCFC lt reason gt lt mode gt This command allows the control of the call forwarding supplementary service lt number gt lt type gt lt class gt according to GSM02 82 Registration erasure activation deactivation and status lt subaddr gt lt satype gt lt time gt query are supported In case of enabled ALS lt class gt 1 will be treated as voice line 1 and lt class gt 256 will be treated as voice line 2 CPHS feature This command is abortable proprietary feature AT CCFC 0 3 0171123
53. EE Sokna 59 1320 LocalID Stines al PEE 59 1322 Setilow Control FELO nipoen a aaa aaar ae e a 59 13 23 Indicat docurment to poll FLPeisssisisississtisiseinrinsetneisuisaisiiisaisieiniarnsaisesisiasenea repeti cp DAR DR Fe a erate 59 13 24 Request manufacturer identification FMI ssesssssessressressreeseeesteerteestesrreseresereneeenteeneesnresnresneesneeeeenereeneeereees 60 13 25 Request model identification dci 60 13 26 Request revision identification PEMRsesiisiniiiinariiinriisnin ieii ii A n 60 13 27 Minimum pbase C speed EPIS queedenir cg repre tbe pute biduo ni n eive A a aat 60 13 29 Negotiation reporine TE NR ea dese ise acess nat in ONIS CI EI DIM DIN DF UN FN A MIR EMI 60 13 29 Non standard frame FIF octet string FNS ose sati qnetindewm apu daarelsaupuresmiadsswviseagniuensdisauiveaiaitansamnasns 60 13 30 NSF message data indication EN DA a acaeceaeret pct ck eleica ttai olas ust li Mob bc UR KR DAS UR MURORUM URDIE 61 13 31 Selective polling address EP uaausdato sarei der t petcbu deua od uloi der pM c eniten ekanna dinine daanan ML antin 61 15 324 Locabpolne IX steitip FFP orenian tiones di bel ol ib OR dU ovd uscd Ci A Lin a DALLO EM E LIU 61 13 33 Packet protocol cotto FEPP auae dert tes ibue UM a2 EA SOR UU n r iai aeia iiaiai ieaiaia ieia 61 DR MEC status idu NEVER TEUER TT NEUES 61 13 35 NA patam tet PPM vicisitudes siapio u dr eate iadenin enese saer Dent ne vpn dU 61 13 36 Rec iye qai thresholds FERO asso udeidundue
54. ERROR lt error gt Test command OK 14 12 Request model identification GMM Command syntax Description AT GMM This command gives the model identification Test command OK AT GMM Command syntax 14 13 Request revision identification GMR Description AT GMR This command gives the revised version of the mobile station lt revision gt OK or CME ERROR lt error gt get manufacturer identification get model identification 65 E S V M 14 14 Request product serial number identification GSN Command syntax Description This command gets the product serial number known as IMEI International Mobile Equipment Identity of the MS AT GSN lt IMEI gt OK or CME ERROR lt error gt Test command OK AT GSN 14 15 DTE DCE character framing 1CF Command syntax Description AT ICF lt format gt lt parity gt This command sets the local serial port start stop asynchronous character framing which is used in the informatikon interchange between DCE and DTE AT ICF 3 1 OK ot CME ERROR lt error gt Read command ICF lt format gt lt parity gt AT ICF OK Test command ICF 0 6 0 3 i e lists of supported format and parity AT ICF lt format gt may be 0 auto detect 1 8 data 2 stop 2 8 data 1 parity 1 stop 3 8 data 1 stop 4 7 data 2 stop 5
55. FKS FK il Command syntax Description AT FKS or AT FK This action command causes the DCE to terminate the session in an orderly manner It will send a DCN message at the next opportunity and hang up 13 5 Adaptive answer FAA Command syntax Description AT FAA lt value gt This command allows an adaptive answer of DCE depending on the parameter lt value gt lt value gt 0 the DCE shall answer only as a Class 2 facsimile device 1 the DCE can answer and automatically determine whether to answer as a facsimile DCE or as a data modem If a data modem is detected the DCE shall operate as described in T 32 8 3 2 4 13 6 Address amp polling capabilities FAP Command syntax Description This command indicates the remote station the address and polling capabilities and AT FAP lt sub gt lt sep gt lt gt i i dM ME le also controls the reporting of those frames if received lt sub gt subaddtessing default value 0 sep selective polling default value 0 lt pwd gt password default value 0 13 7 Buffer size FBS Command syntax Description This command allows the DCE to report the size of its data buffers AT FBS lt tbs gt lt rbs gt lt tbs gt transmit buffer size lt rbs gt receive buffer size MG 13 8 Data bit order FBO Command syntax Description This set command controls the mapping between PST N facsimile data and the
56. GDCONT is needed previously AT CGQMIN 1 1 1 1 1 1 bleed Joa oat ae OK or CME ERROR lt error gt Read command AT CGQMIN CGQMIN lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt OK Test command AT CGQMIN CGQMIN IP 0 3 0 4 0 5 0 9 0 18 31 i e CGQMIN lt PDP type gt list of supported lt precedence gt s list of supported lt delays gt s list of supported lt reliability gt s list of supported lt peak gt s list of supported lt mean gt s CGQMIN lt PDP type gt list of supported lt precedence gt s list of supported lt delays gt s list of supported lt reliability gt s list of supported lt peak gt s list of supported lt mean gt s 87 TEL rona V M 17 6 GPRS attach or detach CGATT Command syntax Description AT CGATT lt state gt This execution command is used to attach the MT to or detach the MT from the GPRS service After this command the MT remains in command state If the MT is already in the requested state the command is ignored and OK is returned to TE If the requested state can not be reached an ERROR is returned The command is abortable by hit a key in this case a detach is performed aborting is a proprietary feature Any active PDP context will be automatically deactivated when the attachment state changes to detached AT CGATT 1 OK ot CME ERROR lt err
57. H 6 TCH_F_M ch mode Channel mode of current connection 10 5 2 6 GSM04 08 range 0 255 mapped to an internal value O go AT Command User Manua AA 0 MODE SIG ONLY 1 MODE SPEECH F 2 MODE SPEECH H 3 MODE DATA 96 F 4 MODE DATA 48 F 5 MODE DATA 48 H 6 MODE DATA 24 F T MODE DATA 24 H 8 MODE SPEECH F V2 9 MODE SPEECH F V3 10 MODE SPEECH H V2 11 MODE SPEECH H V3 12 MODE DATA 144 F lt txpwr gt Transmit power level of the current connection range 0 31 5 bits 10 5 2 4 GSM04 08 dtx used DTX used range 0 1 10 5 2 4 GSM04 08 13212 T3212 The T3212 timeout value field is coded as the binary representation of the timeout value fot periodic updating in decihours range 0 255 8 bits 10 5 2 11 GSM04 08 lt acc gt Access control class RACH Control Parameters range 0 65535 2 octets 10 5 2 29 GSM04 08 lt t_adv gt Timing Advance not used always FFh lt bs_pa_mfrms gt BS_PA_MFRMS multiframes period for transmission of PAGING REQUEST range 0 7 mapped to 2 9 10 5 2 11 GSM04 08 GPRS Parameters lt GPRS_sup gt GPRS supported in serving cell range 0 255 8 bits 10 5 2 37b GSM04 08 RAC Routing Area Code range 0 1 i bit 10 5 2 37b GSM04 08 Split Pg Cycle SPGC CCH SUP split pg cycle on cech by network range 0 1 2 bits 10 5 2 37b GSM04 08 lt NCO gt NETWORK CONTROL ORDER GPRS Cell Options
58. HS lt value gt may be in range 0 FFH 13 18 Procedure interrupt enable FI E Command syntax Description AT FIE lt value gt This command allows either station to initiate interrupts the other station may ignore or accept the requests lt value gt only value 0 is allowed it means that the procedure interrupt requests from the remote station are ignored and not reported to DTE 13 19 Current session parameters FI S Command syntax Description AT FIS lt vr gt lt br gt lt wd gt This command allows the DTE to sense and constrain the capabilities used for the current lt In gt lt df gt lt ec gt lt bf gt lt st session gt lt jp gt 13 20 Inactivity timeout FIT Command syntax Description This command allows to provide an inactivity timer which allows the DS to break away from an unsuccessful connection attempt at any stage of a facsimile transfer AT FIT lt time gt lt action gt lt time gt valid time in range 0 255 lt action gt only value 0 possible and means upon timeout the DCE shall go on hook executing an implied ATH command then reset to PCLASS 0 13 21 Local ID string FLI il Command syntax Description AT FLI lt local ID string gt This command determines that DCE sends the ID frame if FLI is not a zero string lt local ID string gt 20 digit string valid values are 0x20 0x7E 13 22 Set flow control FLO Comma
59. IM PPL from SIM OK AT CFUN 8 Disable fetching of proactive commands by SIM APPL from SIM card OK AT CFUN 15 Reset MS without resetting SIM Read command CFUN AT CFUN lt power_mode gt lt STK_mode gt Test command CFUN list of supported lt fun gt s e g CFUN 0 1 6 7 8 15 AT CFUN OK 11 Q reL rona lt fun gt selected functionality which may be 0 minimum functionality meaning switch off of the MS 1 full functionality meaning start up MS from offline mode 6 enables the SIM toolkit interface and fetching of proactive commands by SIM APPL from the SIM card 7 disables the SIM toolkit interface and enables fetching of proactive commands by SIM APPL from the SIM card 8 disable fetching of proactive commands by SIM APPL from the SIM card 15 silent reset reset MS without resetting the SIM lt power_mode gt may be 0 MS is switched off 1 MS is switched on 2 invalid mode lt STK_mode gt may be 0 inactive state 6 enables the SIM toolkit interface and fetching of proactive commands by SIM APPL from the SIM card 7 disables the SIM toolkit interface and enables fetching of proactive commands by SUM APPL from the SIM card 8 disable fetching of proactive commands by SIM APPL from the SIM card 5 4 Battery charge CBC Command syntax _ Description This execution command returns battery status lt bcs gt and battery charge level lt bcl gt of the MT The charge level lt
60. IN required all SMS commands 312 PH SIM PIN required all SMS commands 313 SIM failure all SMS commands 314 SIM busy all SMS commands 315 SIM wrong all SMS commands 316 SIM PUK required all SMS commands 320 memory failure CMGR 321 invalid memory index CMGR CMGL 322 memory full 330 SMSC address unknown CMGR 332 network timeout 500 unknown error commands with wrong syntax 512 MN_SMS_RP_ACK This and the following codes are manufacturer specific 513 MN SMS TIMER EXPIRED 514 MN SMS FORW AVAIL FAILED 515 MN SMS FORW AVAIL ABORTED 516 MS invalid TP Message Type Indicator 517 MS no TP Status Report in Phase 1 518 MS no TP Reject Duplicate in phase 1 519 MS no TP Replay Path in Phase 1 520 MS no TP User Data Header in Phase 1 521 MS missing TP Validity Period 522 MS invalid TP Service Centre Time Stamp 523 MS missing TP Destination Address 524 MS invalid TP Destination Address 525 MS missing Service Centre Address 526 MS invalid Service Centre Address 527 MS invalid alphabet 528 MS invalid TP User Data length 529 MS missing TP User Data 530 MS TP User Data to long 531 MS no Command Request in Phase 1 532 MS Cmd Req invalid TP Destination Address 533 MS Cmd Req invalid TP User Data Length 534 MS Cmd Req invalid TP User Data 535 MS Cmd Req invalid TP Command Type 536 MN MNR creation failed 537 MS CMM creation failed 538 MS network connection lost 539 MS pending MO SM transfer 540 MS MO SM rejected by SIM MO SMS contro
61. L1SET Command syntax Description AT XLISET lt str gt This command allows to call L1 specific test and configuration functions This command is for internal test purpose only AT XL1ISET xxx OK or CME ERROR lt error gt lt str gt values are specified from L1 Group and available via Intranet T 76 E e V V 15 11 Configuration trace and modem AT interfaces XSIO Command syntax Description This command allows the configuration of the modem interface AT trace interface IrDA interface and MUXinterface by setting the variant number The set variant number becomes active only after a reset The read command allows to see which is the current variant and AT XSIO lt requested gt which is the requested variant a star marks the active variant An overview about the possible variants is delivered by the test syntax and customizable Note After variant change via this command the user has to wait some seconds since the NVRAM is only updated in the power saving period Then reset the phone and the new device protocol settings are active AT XSIO 1 OK or CME ERROR lt error gt Read command XSIO lt requested gt lt active gt AT XSIO OK Test command XSIO Variant lt requested gt AT lt AT interface gt Trace lt Traceinterface gt AT XSIO MUX lt MUX interface gt IrDA lt IrDA interface gt lt CR gt lt LF gt XSIO Variant lt requested gt AT lt AT inte
62. M aed s Rr nives cbe reae Ra Fb ER da Ra anb 65 14 13 Request revision identification SUM siis aniio Es nazi aie ines rU lag EU DURO Db 65 14 14 Request product serial number identification FGSN isse icc re erba spa deriv aede DUE MT Eeb din 66 14 15 DTE DCE char ter framing FIGE Sessa Gatevip aa EAM Mord tieis tupra igini d Str apr TUI 66 14 16 DTE DCE local flow control FPC usadas tr btishAD P RUE OMBRA mE ni insae 66 1417 Setilow control YOrug PE 67 DIIS Fired DIR titek ER eee eee a SE A 67 1419 Ret rmto ondine dat state Ol E 67 14200 Escape character S2 C a 67 1421 Command line termination character S9 nocnasihesci c tici cnini een dani aiiai 68 14 22 Response formating chatacter SArssniranssdtnani iiaia aiia i aiian 68 14 23 Command lin editing character B5 pui puio deaf desdpedua i cesi prciu cdm ovid indebido aia 68 14 24 Pause b fore blind us 68 14 25 C n ection completion timeout DT deer eger ditas nei utr pr ptu rn einem E anes 68 14 26 Command dis rm difier tme DO osque nion decori a tpe ii E E A MM t EUMD EU 69 14 27 Automatic disconnect delay SIO s asocio a rrr ince cul rer uda rdi rti ort d nnt REL inre irr tr neerery tre tere 69 14 26 Escape prompt delay EPD 9155 ehbsuestcsnrdibasste ciet cunn Us onec eU DK cU EN Dx MONTE RURAL ED Una rA D a UAR 69 14 29 Command echo Tua uaiesueistianeh isa enrii enaar SR UR Ua ENAREN ERa UBND ELEM UBL EUER 69 14 30 Result code Su
63. N 6 16 1 SI M APPL TK proactive commands STKPRO Command syntax Description AT STKPRO This command displays the list of supported proactive commands Only the test command syntax is allowed In addition there is an unsolicited result code STKPRO lt proactive_cmd gt provided defined as STKPRO 01 lt type gt STKPRO 05 lt event list gt STKPRO 16 lt numbetr gt lt subaddr gt lt type gt lt alpha_1 gt lt icon_id1 gt lt alpha_2 gt lt icon_id2 gt STKPRO 17 lt ss_data gt lt alpha gt lt icon_id gt lt ref_number gt STKPRO 18 dcs lt hex_string gt lt alpha gt icon id lt ref_number gt STKPRO 19 lt alpha gt lt icon_id gt lt ref_number gt STKPRO 20 lt alpha gt lt icon_id gt STKPRO 21 lt URL gt lt alpha gt lt icon_id gt STKPRO 32 lt tone gt lt unit gt lt interval gt lt alpha gt lt icon_id gt STKPRO 33 lt type gt lt dcs gt lt hex string gt lt icon_id gt lt imm_resp gt STKPRO 34 lt type gt lt dcs gt lt hex string gt lt icon_id gt STKPRO 35 lt type gt lt dcs gt lt hex string gt lt max rsp len gt lt min rsp len gt lt default text gt lt icon_id gt STKPRO 36 lt alpha gt lt item_id gt lt total items gt lt item_text gt lt next_action gt lt default_item gt STKPRO 37 lt alpha gt lt item id gt lt total items gt lt item_text gt lt next_action gt STKPRO 38 lt type gt STKPRO 40 l
64. NPSND 2 0 Used syntax NPSND lt profile_id gt lt param_tag gt lt dynamic_param_val gt OK or T 94 Q reL rona rrr CME ERROR lt error gt lt profile_id gt is the GPRS profile identifier in range 0 6 lt param_tag gt may be 0 IP address dynamic IP address assigned during context activation 1 DNS1 dynamic primary DNS address only for future implementation 2 DNSZ dynamic secondary DNS address only for future implementation 3 QoS precedence network assigned precedence value of the QoS 4 QoS delay network assigned delay value of the QoS 5 QoS reliability network assigned reliability value of the QoS 6 QoS peak rate network assigned peak rate value of the QoS 7 QoS mean rate network assigned mean rate value of the QoS 18 5 Circuit Switched Data NCSD Command syntax Description AT NCSD lt profile_id gt This command is used to set the specified parameter for the specified GSM profile or to get lt param_tag gt lt param_val gt the current value for the specified parameter or to return the current value of all the parameters for the specified GSM profile one per line The profile parameter values specified with this command ate all volatile but may be stored in NVM and later on retrieved from NVM by issueing the AT NCSDA command with the action parameter equal to store Set command OK AT NCSD 2 1 0 or CME ERROR lt error g
65. OR instead 1 enable CME ERROR err result code and use numeric etr values 2 enable CME ERROR err result code and use verbose err values r p Note in case of selected value CMEE 2 meaning formatting the error result code as CME ERROR error with error as verbose i l value the following convention is valid if the error result code is related to a parameter not covered by the GSM ETSI or Teltonika specification p the value lt error gt operation not supported shall be used if the TA is in a state which not allow to perform the entered command the value error aperation not allowed shall be used I 20 AT Commands User Manual CCE TON KA AT CLAC 5 22 List all available AT commands CLAC This execution command causes the MS to return one or more lines of AT commands that are available for the DTE user Each line contains one AT command The presentation of commands respects the order in the AT manual Test command AT CLAC OK AT command defines the AT command including the prefix AT The text does not contain the sequence 0 lt CR gt or OK lt CR gt 21 Q reL rona tt6 t 6 Call Control Commands 6 1 Select type of address CSTA ___ Command syntax Description AT CSTA lt type gt This set command selects the type of number for further dialing commands D according to GSM specifications Read command CSTA lt ty
66. QTE rona GGGX Once a connection is established either on GPRS or GSM bearer sockets can be brought into play Up to 16 sockets can be managed independently and simultaneously over the same bearer and it s easy to associate services and connections The serial port of the M2M data module is always in command mode and never switched to data mode AT commands for both reading and writing data on sockets are available to the application hosted on the external microcontroller and unsolicited indications notify of incoming data and transmission result thus avoiding the need for polling 20 3 Client Socket In the following example the creation of a TCP socket and its connection to a remote end is illustrated as well as the transmission and reception of data The use of commands NSOCR NSOCO NSORD NSOWR NSOCL is exemplified We suppose that a server with IP address 151 9 34 66 is available where a socket is running in listening mode on port 1500 this listener accepts an incoming socket connection and echoes the received data attcmee 2 Use verbose lt err gt values OK at cops 0 Ask for automatic operator selection and registration OK attcops Get the operator name COPS 0 0 Bite LT OK Load from NVM a GPRS profile with parameters att npsda 0 2 T z OK configuration suited for BITE provider e g profile with ID 0 stored in NVM during the informative example concerning A 0 0 the Activat
67. R Command syntax Description AT CPBR lt index1 gt lt index2 gt This execution command returns phonebook entries in location number range lt index1 gt lt index2 gt from the current phonebook memory storage selected with CPBS If lt index2 gt is left out only location lt index1 gt is returned AT CPBR 1 3 CPBR 1 7091137880 129 TMZ2 CPBR 2 09113788223 129 MMT CPBR 309113788328 129 Test ro OK ot CME ERROR lt error gt Test command CPBR 1 100 20 18 i e CPBR list of supported lt index gt s nlength tlength AT CPBR OK GGG lt index1 gt lt index2 gt index integer type values in the range of location numbers of phonebook memory number string type phone number of format type type type of address octet in integer format text string type field of maximum length lt tlength gt lt nlength gt integer type value indicating the maximum length of field number lt tlength gt integer type value indicating the maximum length of field text 40 9 3 Find phonebook entries CPBF Command syntax Description AT CPBF lt findtext gt This command returns the phonebook entries from the current phonebook previously selected by CPBS which alphanumeric field starts with string lt findtext gt CPBF 1 091137880 129 TM2 AT CPBF TM2 OK or CME ERROR lt error gt Test command CPBF lt nlength gt lt tleng
68. S04 010 S05 008 S07 060 CBST 007 0000 001 CRLP 061 061 048 006 CR 000 CRC 000 OK Of CME ERROR error 64 MG 14 9 Designate a default reset profile amp Y Command syntax Description AT amp Y lt value gt This command selects which user profile will be used after a hardware reset The settings which may be changed are described in the chapter related to the amp V command An error is returned if the parameter lt value gt is greater then 2 or NVRAM is not installed or is not operational AT amp Y1 OK ot CME ERROR lt error gt lt value gt may be 0 selects profile 0 1 selects profile 1 2 selects the default factory settings 14 10 Request identification information I Command syntax Description ATI lt value gt This action command causes the DCE to transmit one or more lines of information text determined by the manufacturer followed by a final result code ATIS Manufacturer 3 OK or CME ERROR lt error gt lt value gt may be in range 0 9 14 11 Request manufacturer I dentification GMI for each value an other text provided by the manufacturer will be displayed AT GMI Command syntax Description AT GMI This action command causes the DCE to transmit one or more lines of information text determined by the manufacturer which allows to identify the manufacturer AT GMI5 lt manufacturer gt OK or CME
69. SM03 41 the syntax of SMS AT commands is compatible with GSM07 05 Phase 2 mt mo bm may be T 34 E ttt 0 type not supported 1 type supported 10 3 Preferred message storage CPMS Command syntax Description AT CPMS lt mem1 gt lt mem2 gt This set command selects memory storages lt mem1 gt lt mem2 gt and lt mem3 gt to be lt mem3 gt used for reading writing AT CPMS SM SM SM AT CPMS lt used1 gt totall gt lt used2 gt lt total2 gt lt used3 gt lt tota 13 gt OK ot CMS ERROR lt error gt Read command CPMS AT CPMS lt mem1 gt lt used1 gt totall gt lt mem2 gt lt used2 gt lt total2 gt lt mem3 gt lt used3 gt lt total3 gt OK ot CMS ERROR error Test command CPMS list of supported lt mem1 gt s list of supported lt mem2 gt s list of supported AT CPMS lt mem3 gt s OK lt mem1 gt may be BM broadcast message storage MT any of the storages associated with ME ME ME message storage SM U SIM message storage lt mem2 gt may be MT any of the storages associated with ME ME ME message storage SM U SIM message storage lt mem3 gt may be MT any of the storages associated with ME ME ME message storage SM U SIM message storage 10 4 Preferred message format CMGF Command syntax Description AT CMGF lt mode gt This set command ind
70. STAT OK Test command XCALLSTAT list of supported lt enable gt s AT XCALLSTAT OK lt enable gt may be 0 reporting disabled 1 reporting enabled lt call_id gt indicates the call identification GSM02 30 4 5 5 1 lt stat gt indicates the voice call status as follows 0 active 1 hold 2 dialing MO call 3 alerting MO call ringing for the remote party E 4 ringing MT call 5 waiting MT call 6 disconnected 15 6 Display generation and SW version XGENDATA Command syntax Description This command requests the SW version and generation data AT XGENDATA XGENDATA lt reserved gt lt CR gt lt LF gt lt SW env gt lt id gt lt gfs gt lt date gt lt time gt OK or CME ERROR lt error gt lt reserved gt proprietary information lt SW env gt indicates the work environment and may be gprs gsm lt id gt identifier lt gfs gt GPRS full stack version lt date gt date of generation lt time gt time of generation 15 7 Read counters of sent or received GPRS data XGCNTRD Command syntax Description The command AT XGCNTRD allows to read the counters for total sent received bytes for each defined context and indicates these to DTE using the result code s XGCNTRD lt cid gt lt sent_sess_bytes gt lt received_sess_bytes gt lt sent_total_bytes gt lt received_total_bytes gt For each active lt cid gt one result code
71. Station Identify Code range Oh 3Fh 6bits lt arfcn gt absolute radio frequency channel number range 0 1023 lt RxLevFull gt Received signal strength on serving cell measured on all slots Oh 3Fh 10 5 2 20 GSM04 08 lt RxLevSub gt Received signal strength on serving cell measured on all slots Oh 3Fh 10 5 2 20 GSM04 08 lt RxQualFull gt Received signal quality on serving cell measured on all slots range 0 7 10 5 2 20 GSM04 08 lt RxQualSub gt Received signal qual observing cell measured on a subset of slots range 0 7 10 5 2 20 GSM04 08 ms txpwr Maximum TX power level an MS may use when accessing the system until otherwise commanded range 0 31 10 5 2 4 GSM08 08 rx acc min RXLEV ACCESS MIN range 0 63 10 5 2 4 GSM04 08 lt cbq gt CELL BAR QUALIFY range 0 1 10 5 2 34 GSM04 08 cba CELL BAR ACCESS range 0 1 10 5 2 29 GSM04 08 cs valid true if all parameters for calculation of c2 are available Boolean lt cr_offset gt CELL RESELECT OFFSET range 0 63 6 bit 10 5 2 34 GSM04 08 tmp offset TEMPORARY OFFSET range 0 7 mapped to 0 70 10 5 2 34 GSM04 08 penalty t Penalty time range 0 31 10 5 2 34 GSM04 08 c1 Value of c1 6 4 GSM04 08 c2 Value of c2 6 4 GSM04 08 lt ch_type gt Channel types of the current connection as follows 10 5 2 5 GSM04 08 see type T CHANNEL MODE 0 INVALID CHN TYPE 1 TCH_F 2 TCH_F 3 SDCCH_4 4 SDCCH 8 5 TCH_H_
72. TL ON A time string type value format is yy MM dd hh mm ss tz wherein characters indicates year month day hour minutes seconds and time zone Note if the lt recur gt parameter is used the lt time gt parameter must not contain a date lt n gt lt n1 gt lt n2 gt integer type value indicating the index of the alarm the maximum number of alarms is 3 if not indicated by user default value 1 is assumed lt type gt type of the alarm this parameter is ignored Note if the MS does not have the possibility to generate an alarm tone only the text is displayed at alarm time lt text gt string type value indicating the text to be displayed when alarm time is reached maximum length lt tlength gt lt tlength gt integer type value indicating the maximum length of lt text gt currently set to 255 lt recurr gt string type value maximum string length is 13 indicating day of week for the alarm in one of the following formats lt 1 7 gt lt 1 7 gt Sets a recurrent alarm for one or more days in the week The digits 1 to 7 corresponds to the days in the week Monday 1 Sunday 7 Example The string 1 2 3 4 5 may be used to set an alarm for some weekdays O Sets a recurrent alarm for all days in the week and all following weeks lt rlength gt integer type value indicating the maximum length of lt recurr gt which is currently limited to 15 characters lt silent g
73. _id gt 19 lt param_val19 gt OK Of CME ERROR error profile id is the GPRS profile identifier in range 0 6 param tag may be 0 Protocol type The only allowed value for param val is IPv4 IPvO is just reserved for future use ee 92 AT Commands User Manual CCE TON KA G G 1 APN lt param_val gt is defined by a text string such as apn provider com 2 Username param val is the user name text string for the authentication phase 3 Passwotd param val is the password text string for the authentication phase Note the AT NPSD Get command with param tag 3 is not allowed 4 DNS1 param val is the text string of the primary DNS address 5 DNS2 param val is the text string of the secondary DNS address 6 Authentication param val selects the authentication type Q none 1 PAP 2 CHAP that is currently RFU 7 IP addtess param val is the text string of the static IP address given by the ISP 0 0 0 0 means dynamic IP address assigned during context activation 8 Data compression lt param_val gt enables disables 1 0 data comptession 9 Header compression lt param_val gt enables disables 1 0 header compression 10 QoS precedence lt param_val gt selects the quality of service 0 subscribe 1 high 2 normal a 3 low 11 QoS delay lt param_val gt selects the dela
74. ass gt is a string parameter indicating the GPRS mobile class it may be in descending order of functionality A not supported B class B CG class C in GPRS mode CC class C in circuit switched mode 17 12 GPRS network registration status CGREG Command syntax Description AT CGREG lt n gt This set command controls the presentation of an unsolicited result code CGREG lt stat gt when lt n gt 1 and there is a change in the MT s GPRS network registration status or code CGREG lt stat gt lt lac gt lt ci gt when lt n gt 2 and there is a change in the network cell AT CGREG 1 OK Test command or CME ERROR lt error gt Read command CGREG lt n gt lt stat gt lt lac gt lt ci gt AT CGREG OK AT CGREG CGREG list of supported lt n gt s OK lt n gt may be 0 disable network registration unsolicited result code 1 enable network registration unsolicited result code 2 enable network registration information unsolicited result code CGREG lt stat gt lt lac gt lt ci gt lt stat gt may be 0 not registered home network 1 registered home network 2 not registered but ME is currently searching a new operator to register to 3 registration denied 4 unknown 5 registered roaming lt lac gt string type containing two byte location area in hexadecimal format lt ci gt string type containing two byte cell ID in hexadecimal format
75. att ncsd 1 3 userPWD OK attncsd 1 3 CME ERROR operation not allowed attncsd 1 NCSD 1 0 NCSD 1 1 0 NCSD 1 2 NCSD 1 4 0 0 0 0 NCSD 1 5 0 0 0 0 NCSD 1 6 0 OK at ncsda 1 1 OK attncsda 1 3 OK attncsnd 1 0 NCSND 1 0 151 25 99 187 K ncsnd 1 1 tNCSND 1 1 193 70 192 25 K t ncsnd 1 2 HNCSND 1 2 193 70 152 25 OK attncsda 1 4 OK amp amp 0 Use verbose lt err gt values Ask for automatic operator selection and registration Reset CSD profile with ID 1 and all the related parameters Define the CSD profile 1 Set Phone number parameter for the CSD profile 1 Get Phone number of profile 1 Set Username parameter for CSD profile 1 Get Username string Set Password for profile 1 Get of Password is not allowed Get all the parameters related to CSD profile 1 Phone number Call type analog Username Primary DNS address Secondary DNS address BITEeout RFU These parameters are all volatile Store all the parameters of profile 1 in NVM for future retrieval Activate CSD profile 1 Get dynamically assigned IP address Get dynamically assigned primary DNS address Get dynamically assigned secondary DNS address Deactivate CSD profile 1 NOTE 7 GPRS profiles and 7 CSD profiles can be defined but only one profile at a BITE can be activated ee 107 AT Commands User Manual
76. bpfessiosi CO aeLssaascqe uestis ar db das bA cU RR e ara UEM CA DI aaa aAa EA UAE UU PUEDE 70 1431 DCE fesponse fotmat ean Senne MPR MOOR or Pe retenti eager Rem eo eae a Sdri er R 70 14 52 Result code selection and call progress monitoring control X i se ccoreseesoereernevoevsernesonsnessasveosaswercensunseses 70 15 Specie AT Commands sisiscsssssasavscarassessannssrwsivive 71 15 1 Prod cton testcommand ae Sk TN T TR 71 15 2 GPRS cellenvironmetit description FOGED mrsiti iai 71 15 3 Switch trace ON OFF uno Mo 74 154 Select Band EXPE ANDISEDLo sca sadcitrtenuiiebactintirhu iiit E a a ai 74 15 5 Setteportinge call status d AG ALLES DAT usoesacserettennan rnteprie cutunzi Erat red ton RPM Ox REF LONE Dp RU 74 15 6 Display generation and SW version AGE INIA LJ eonedtiipercitve ees sivesesbuanneded imancaniiecnsavenianenstnanbuaseeubnae 75 15 7 Read counters of sent or received GPRS data 4 XGUNTRDJ auno p trt PREMIERE 75 15 8 Set reset counter of sent or received GPRS data XGCNTSET eerte trennen nnne 76 15 9 Set hands free mode FXHANDSFREE netter De ien Hie tert aai Ea ni ann EE ei 76 15 10 Callthe Ll specific f nction FALSE ssrin eiei ea ennir nea cx pa Fd b naai Reden EO 76 15 11 Configuration trace and modem A T interfaces FAS LO usas rdiet lurdetba cr eoi ER re t ae 1512 ADC fead comimand INA aie ieisemeidonicrasnzbd it nds anco itla id eia b Gabaa dd ill TI 15 13 GPIO select
77. case of lt proactive_cmd gt related to SMS SS USSD EG result may be decimal code indicated 0 j 2 3 4 bi 6 16 17 18 19 20 32 33 34 35 36 37 38 48 49 50 51 52 53 54 55 56 57 58 command performed successfully command performed with partial comprehension command performed with missing information REFRESH performed with additional Efs read command performed successfully but requested icon could not be displayed command performed but modified by call control by SIM command performed successfully limited service command performed with modification proactive SIM session terminated by the user backward move in the proactive SIM session requested by the user no response from user help information required by the user USSD or SS transaction terminated by the user ME currently unable to process command network currently unable to process the command user did not accept call set up request user cleared down call before connection or network release action in contradiction with the current timer state interaction with call control by SIM temporary problem launch browser generic error code command beyond MB s capabilities command type not understood by ME command data not understood by ME command number not known by ME SS return error SMS
78. ch and one or more PDP context activations If the parameters ate accepted MT displays the intermediate result code CONNECT on TE and enters the online data state thereafter data transfer may proceed No other commands following CGDATA in the command line will be processed After data transfer is complete the MT re enters the command state and the final result code is displayed on TE In error case the final result code NO CARRIER or CME ERROR lt error gt is displayed AT CGDATA PPP 1 CONNECT It follows data transfer ot CME ERROR lt error gt Test command CGDATA PPP i e CGDATA list of supported lt L2P gt s AT CGDATA OK Note Although a list of cid s is possible future usage the MS does not support more then one lt cid gt and in this cases an error is returned AT CGDATA M HEX 1 the protocol can be used as follows NENNEN D 88 CTL rona EE Syntax lt int counter gt int length 1 1500 gt lt hex sequence gt 0 9 fA F Examples 1 200 lt CR gt send 1 packet with 200 0x2B fill character 5 1000 lt CR gt send 5 packets with 1000 0x2B fill character 15 31 32 33 34 35 lt CR gt send 1 packet with the given contents 1 10 31 lt q gt lt CR gt send 1 packet with 10 0x31 Hither a packet is sent if the length field is terminated with lt CR gt ot the length value is equal to chars of hex sequence ot the input is terminated with a character not equa
79. classes are supported accordingly AT CNMI 1 1 OK or CMS ERROR lt error gt Read command CNMI lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt AT CNMIP OK Test command CNME list of supported lt mode gt s list of supported lt mt gt s list of supported AT CNMI lt bm gt s list of supported lt ds gt s list of supported lt bfr gt s OK lt mode gt controls processing of unsolicited result codes specified with this command and may be 0 buffer unsolicited result codes in the TA if the TA buffer is full the oldest indication may be discarded and replaced with the new received indications ring buffer 1 discard indication and reject new received message unsolicited result codes when TA TE link is reserved otherwise forwatd them directly to the TE 2 buffer unsolicited result codes in the TA when the serial link is busy e g data transfer otherwise forward them directly to the TE 3 Forward unsolicited result codes directly to the TE TA TE link specific in band technique used to embed result codes and data when TA is in on line data mode this value is not supported mt contains the rules for storing received SMS dependent on its lt dcs gt and may be 0 No SMS DELIVER indications are routed to the TE 1 i SMS DELIVER is stored in ME TA indication of the memory location is routed to the TE using unsolicited result code CMTI mem index
80. configuration command TNUDPIOCG aiia rca qaas Laco RP cos tr Ra DOM 77 15 14 GPIO fead command FNGPIOR s usta fiebat Mu hun ER aa Gs SV MU NEN A i 78 15 15 GPIO set command FNGPIOW atarendpivigesdi eranc aeneis ep Gut ainas a iisa reU NODE 78 15 16 Ringer select command PNRNG sninusisngiininii niiair ii iiaii inaaianei DUE 78 O 5 AT Commands User Manua Q rE On TTT 1517 Tone generator N IGN Tone GeNerator sissssscayacecwssnsecasnsasscasnpnececasnoacasausscaioesannuisaanasicnsninscsasuassasilansas 78 15 18 Alert sound mode NMSM Message Sound Muting assaazea mici epic hope deeper s tc b bu UEM ANLE 79 15 19 Power saving control NPSV Power SaVing es esessessessssssssressrssessrenensrensesnessrsnensreneenrenensrensnsnessreneesseene 79 XE oO Y mc 80 16 1 SIM APPL TK proactive commands dS WP RO eos ee etes rnritesoipebese endure eriendebeilshu gradu 80 16 2 SIM APPL TK terminal response 39 TIS ER usescasesvosepivordrtenabdena dealt dena premendo et ribus 81 316 2 SIM APPI ITK envelope ST IESUS V essipossntvseni tomers iori Ai ain 82 164 SIM APPL TK terminal profile 45 T RPBCE aso neisvkbim dui epep rd exse tutcbn k bab raeirvepat bi aeter bui pu Bue 83 16 3 SIM APPL TK call comtrol commands F9 ERG uacesensacesnienniren v upra riter kEn EYES n n CLE sr LR X RE nr On PE 83 16 6 SIM APPL TK proactive session status HSTKCONF ire uciertetckbkar ha ertkes cios priv crbz ertt tr
81. consistent with the command 0x98 0x02 no CHV initialized 0x98 0x04 access cond Not fulfilled unsucc CHV verify authent failed O 17 E X 0x98 0x08 in contradiction with CHV status 0x98 0x10 in contradiction with invalidation status 0x98 0x40 unsucc CHV verif or UNBLOCK CHF CHV blocked UNBL blocked 0x98 0x50 increase can not be performed Max value reached 0x67 OxXX incorrect parameter P3 O0x6B OxXX incorrect parameter P1 or P2 0x6D OxXX unknown instruction code given in the command Ox6E OxXX wrong instruction class given in the command Ox6F OxXX technical problem with no diagnostic given response response of successful completion of the command previously issued hexadecimal character format refer CSCS string containing hexadecimal characters STATUS and GET RESPONSE 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 28 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 RECORD command 5 13 Alert sound mode CALM Command syntax Description AT CALM lt mode gt This command is used to select the general alert sound mode of the ME Read command CALM lt mode gt AT CALM OK Test command CALM 0 1 AT CALM OK
82. cription This command determines how the state of circuit 109 relates to the detection of received line signal from the remote end AT amp C lt value gt OK Of CME ERROR error value indicates the behaviors of circuit 109 as follows 0 the DCE always presents the ON condition on circuit 109 1 circuit 109 changes in accordance with the underlying DCE which may include functions other than the physical layer functions 14 4 Circuit 108 2 behavior amp D Command syntax Description AT amp D lt value gt This command determines how the DCE responds when circuit 108 2 is changed from ON to OFF condition during on line data state AT amp D1 OK Of CME ERROR error value may be 0 the DCE ignores circuit 108 2 1 upon an ON to OFF transition of circuit 108 2 the DCE enters online command state and issues an OK result code 2 upon an ON to OFF transition of circuit 108 2 the DCE instructs the underlying DCE to perform an orderly cleardown of the call Automatic answer is disabled while circuit 108 2 remains OFF E t 14 5 DSR override amp S Command syntax Description AT amp S lt value gt This command selects how the modem will control DSR V 24 control line 107 AT amp S OK or CME ERROR lt error gt lt value gt indicates the behavior as follows 0 sets the DSR line to ON 1 sets the DSR line to OFF 14 6 Flow control amp K
83. d 0 1 OK lt ind gt integer type value which shall be in range of corresponding lt descr gt lt descr gt values reserved by the norm and their lt ind gt ranges it may have the values battchg battery charge level 0 5 see also CBC for details signal signal quality 0 5 see also CSQ for details service service availability 0 1 sounder sounder activity 0 1 message message received 0 1 call call in progress 0 1 0 means no call active 1 means a call is active roam roaming indicator 0 1 see also CREG for details smsfull at receiving of a SMS the used memory storage becomes full 1 or memory allocations are available 0 see also the note below 3 Because all possible supported parameters of the set syntax can not be overwritten the setting will be ignored andthe TA sends the corresponding final result code OK to TE E tX gprs indicating the GPRS registration status 2 means GPRS registered 1 means GPRS available but not registered 0 means not registered and GPRS network not available callsetup call setup status indicator destinated for Bluetooth usage not covered by TS27 007 possible values are 0 not currently in call setup 1 incoming call process ongoing 2 outgoing call setup is ongoing 3 remote party being alerted in an ongoing call callheld call
84. d display the indicator signal i e signal quality in the response code CIND and in the unsolicited result code CIEV The following mapping of signal to lt rssi gt exists sional lt rssi gt 0 lt 4 or 99 lt 107 dBm or unknown 1 lt 10 lt 93 dBm 2 lt 16 lt 71 dBm 3 lt 22 lt 69 dBm 4 lt 28 lt 57 dBm 5 gt 28 gt 57 dBm AT CSQ CSQ 2 5 OK or CME ERROR lt error gt Test command CSQ 0 31 99 0 7 99 i e list of supported lt rssi gt s and list of supported lt ber gt s AT CSQ OK GG lt rssi gt may be 0 i e 113dBm ot less 1ie 111 dBm 2 30 i e 109 53 dBm 31 51 dBm or greater 99 i e not known ot not detectable lt ber gt bit error rate 0 7 as RXQUAL values as described in GSM05 08 sub clause 8 2 4 99 not known or not detectable 7 3 Operator selection COPS Command syntax Description AT COPS lt mode gt lt format This command forces an attempt to select and register the GSM network operator gt lt oper gt The command in the execution syntax is abortable hitting a key AT COPS 0 0 OK Of CME ERROR lt error gt Read command COPS lt mode gt lt format gt lt oper gt AT COPS OK Test command COPS list of supported lt stat gt long alphanumeric lt oper gt short alphanumeric AT COPS lt oper gt numeric lt oper gt s list of
85. dentification HCGSN ss ssssesssersssrrssrresressressreeseeustensreunrennrensrensrersnreserenereneee 9 4 5 Set TE character set TOSC Seinien eri ie aiiin iaeoe ne mene en ee re 9 4 6 Request international mobile subscriber identification CIMI sss ssesssseesssesresrresrresrresereserenerenerenresnresreesse 10 4 7 Card identification a d MIR Rum 10 4 8 Request complete capabilities list SOL APO ansesivtebea stersetvaepephdvde ien teduPd lue dunt ut uita Ue Ulum cgirdt 10 49 Repeat Ast command A c c Y 10 Mobile equipment control and status commands eese eee 11 5 1 Dine acis status FOP ILS Cosenoebatincipure tanc idinaae iubeo bi bnt EEEE aera Era a bebe abeat brin 11 5 2 Switch off MS Ro 84 PW ROE E NM 11 3 3 Set phone functionality te C PLN adiri iparir ober in bete PrE LUND en E Ucet E Noe po ce ERN pen a 11 5 4 tons sg lio qai Pr M 12 5 5 Isevpad control T GE PL oenina REVENU E EID NIU NUN Peit tU NEUE 13 5 6 Display contol FCDIS MR DM M Ir E een ernerre ener eee 13 5 7 Display control PCT TS oisi EG buda eed aa bm rob bcd den EO eb Tdi dob af 13 5 8 Mobile termination event reporting v CNDER s indication aea EcL UP dod RR 14 5 9 do XP MU qr S 15 SNDMEE uL UN rmm 15 SI Deletealitm FCALD nungsa PET 16 5 12 Re stiicted SIM access FCRSM crimson giagia ii aa Me I LEN MORD esi 17 513 Alerts unid mode TCAE Per a a a teeter aa S 18 514 Rin
86. ds User Manual QTE rona X 6 4 Select pulse dialing MM 23 6 5 CaM AEN WV S p 23 6 6 Hookcontrol EE Bates uduiteaueliaftntet duda debes fett tcm sobuM LU eee eee eee 23 6 7 Mo nit t speaker loudness T H 23 6 8 Monit r speaker mode Maressesisrsserihra einsi eiie eia a esra ia eaii 23 6 9 Call mode TC MOID NER NUES 24 6 10 Hang up cal ECHU P nursnssiciinenaaanaaaa a ain 24 Goll Exstendederror report tOCEE qe M 24 6 12 Poneduration T V I D 5 iaaeactnin tans nera ziiairixamesba tentirene calice iu kcn pci duc pR M cR Er t Andr Rc rd 24 e SEPIUS EE OE oS d generation A P 25 6 14 Redial last telephone number A TDI qi oasipeio pad tetisteebeuhi a eiipudi abita a aaia 25 GUB Automaicans wer SD oue dS GUMMI MEME M M DUM 25 7 1 Subscriber number NUM asc unu Ua MEME UEM 26 T2 Signal quality FCS di pem cM 26 ie Operator selection TED sacan ra o p crb uidet br DIVER DUE LER a AE reke Sa a Srana 27 7 4 Network registration FORE G resistissen a didus en Erba cid cb ec aden d ai 28 7 5 Preferred operator list FCPO Darina ra a aci culo nip ai osa De RETAANE a ERE RAE 28 7 6 Read operator names FGOPN NT aaia 29 5 Secufity Commands es oer tnb REF SERE FRA EAR QUERER IS PER KERKAREU YA TERRIER END N MEER GRI NERA QR OUp GERE 30 8 1 Enter PINTO IN octies cat Seachem ea A A A 30 8 2 Faality lock IE d C
87. e gt controls the processing of unsolicited result codes specified within this command it may be 0 buffer unsolicited result codes in the MT if buffer full the oldest ones will be discarded 1 discard unsolicited result codes when V 24 link is reserved online otherwise forward them directly to the TE 2 buffer unsolicited result codes in the MT when link reserved online and flush them to the TE when the link becomes available otherwise forward them directly to the TE lt bfr gt controls the effect on buffered codes when lt mode gt 1 or 2 is entered it may be 0 MT buffer unsolicited result codes defined within this command is cleared when lt mode gt 1 or 2 is entered 1 MT buffer of unsolicited result codes defined within this command is flushed to the TE when lt mode gt 1 or 2 is entered OK is given before flushing the codes 86 Command syntax GGG C C G 17 4 Quality of service profile requested CGQREQ Description AT CGQREQ lt cid gt lt precedence gt lt de lay gt reliability gt lt peak gt lt mean gt This command allows the TE to specify a quality of service profile that is used when the MT sends an activate PDP context request message to the network The set command specifies a profile for the context identified by the cid local context identification parameter The syntax form used only with parameter cid causes the requested profile for the indicat
88. e subscriber to get the information about the call cost using the Advise of Charge supplementary service GSM02 24 and GSM02 86 If enabled the following unsolicited result code is sent to TE periodically AT CAOC 0 CAOC 000A02 OK Of CME ERROR lt error gt Read command CAOC lt mode gt AT CAOC OK Test command CAOC 0 2 i e list of supported lt mode gt s AT CAOC OK lt mode gt may be 0 query the CCM value 1 deactivate the unsolicited reporting of CCM value 2 activate the unsolicited reporting of CCM value lt ccm gt current call meter may is indicated as a string in hexadecimal format 11 7 Accumulated call meter CACM Command syntax Description AT CACM lt passwd gt This command resets the Advice of charge related accumulated call meter value in SIM file EF ACM ACM contains the total number of home units for both the current and preceding calls SIM PIN2 is required to reset the value AT CACM 0933 OK Of CME ERROR error Read command CACM acm AT CACM OK Test command OK AT CACM lt passwd gt SIM PIN2 as string type acm accumulated call meter value similarly coded as ccm under CAOC as string type 11 8 Accumulated call meter maximum CAMM Command syntax Description AT CAMM lt acmmax gt This command sets the Advise of Charge related accumulated call meter maximum value in lt passwd gt the SIM file EF
89. ecognized by the DCE from the DTE to terminate the incoming command line It is also generated by the DCE as part of the header trailer and terminator for result codes and information text along with the S4 setting ATS3 13 OK or CME ERROR lt error gt Read command 013 ATS3 OK lt value gt is in range 0 to 127 mandatory default is 13 carriage return character CR IRA5 0 13 14 22 Response formatting character S4 Command syntax Description ATS4 lt value gt This command sets a value which represents the decimal IRA5 value of the character generated by the DCE as part of the header trailer and terminator for result codes and information text along with the S3 setting Read command ATS4 010 OK lt value gt is in range 0 to 127 mandatory default is 10 line feed character LF IRA5 0 10 14 23 Command syntax Command line editing character S5 Description ATS5 lt value gt This command sets a value representing the decimal IRA5 character recognized by the DCE as a request to delete from the command line the immediately preceding character ATS5 8 OK or CME ERROR lt error gt Read command 008 ATS5 OK 14 24 Pause before blind dialing S6 Command syntax Description ATS6 lt value gt ATS6 2 This command specifies the amount of time in seconds which the DCE waits between connecting to the line and dialing when dial t
90. ed context number to become undefined AT CGDCONT is needed previously AT CGQREQ 1 1 1 1 1 1 79 39 999 OK Of CME ERROR lt error gt Read command AT CGQREQ CGQREQ 1 1 1 1 1 1 ie CGQREQ lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt lt CR gt lt LF gt CGQREQ lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt OK Test command AT CGQREQ CGQREQ IP 0 3 0 4 0 5 0 9 0 18 31 ie FCGQREQ lt PDP_type gt list of supported lt precedence gt 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 lt CR gt lt LF gt CGQREQ lt PDP_type gt list of supported lt precedence gt s list of supported lt delay gt s list of supported lt reliability gt s list of supported lt peak gt s ist of supported lt mean gt s 17 5 Quality of service Command syntax profile minimum acceptable CGQMIN Description AT CGQMIN lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt This command allows the TE to specify a QoS Quality of Service minimum acceptable profile which is checked by the MT against the negotiated profile returned in the activate PDP context accept message The profile is identified by the lt cid gt parameter AT C
91. eden teinurin a i dunno e eieae 61 NENNEN 4 AT Commands User Manua QTE ON TTT 13 37 Error correction mode retry count FRY sssessessessesreeseeseessessessesstoseesseeneeneensessessesscoseenreneeneessensessesseoseeneese 62 13 38 BUDA ress parameter PESA sosina ike n aree ae S i eaaa Saa URNA ELSE 62 13 39 Reguest topol do e THEN NN 62 14 V24conttol and V25ter commands vacet ttua in pira YE kn ER KERN E EYd HERR EXER TEN PER EEERA QUSE F NE I BEN EIEN A FKM VERE EM UE 63 Db Resettod fault configuration UA ors is Se Son de caw pduosent i duae siinid 63 14 2 Setto factory CS configuration ES seveedeserde tendere ted etrbbdenenvaidrcunadul idu ossa d venerint 63 14 gt Qitcuit 109 Behaviot QG 63 D Z0 qi o or po 63 5 20b 450 64 I AM od d 64 lI Stor current configuration amp W eneco nna anena vi Ried CO ERN RUD eH Ee EPIVL DN ON Mie ORE E MA PIU Dota pet 64 14 85 Display current configuration amp V Nep m 64 14 9 Designate a default reset profile amp Yoriasennenenn e n itus a n 65 14 10 Request identification information T sspe cile avtaaassiunanisaaneaanienmoostqenaniaoamnaaviannedannianariancanonnnanuneainauts 65 14 11 Request manufacturer Identification F705 MN s iaaeiaastubdatendecribetadabe venei oio cb v En b DU OU D i Da 65 14 12 Request modelidentibeaton GM
92. enables optional octet alignment of EOL markers in received T 4 data stream It does not apply to T 6 data or to any form of data value may be 0 determines that T 4 EOL patterns are bit aligned as received 1 determines that the last received bits of T 4 EOL patterns are octet aligned by the DCE with necessary zero fill bits inserted 13 16 Format conversion FFC Command syntax AT FFC lt vre gt lt dfv gt This command determines the DCE response to mismatches between the phase C data lt Inc gt lt wdc gt delivered after the FDT command and the data format parameters negotiated for the facsimile session lt vrc gt vertical resolution format codes may be 0 ignored 1 enabled 2 enabled for 1 D data 3 enabled for 2 D data lt dfc gt data format codes may be 0 ignored 1 checking enabled 2 conversion lt Inc gt page length format codes may be 0 ignored 1 checking enabled 2 conversion for 1 D data 3 conversion enabled for 2 D data lt wdc gt page with format codes may be 0 ignored 1 checking enabled 2 conversion enabled 4 See FCC ee 58 EG 13 17 Call termination status FHS Command syntax Description This command indicates the cause of a hang up FHS is set by the DS at the conclusion of a FAX session The DCE resets this value to 0 at the beginning of phase A lt value gt AT F
93. ents when the V 24 interface is not reserved lt ind gt can have the values 0 no indicator event reporting 1 indicator event reporting using result code CIEV lt ind gt lt value gt lt ind gt indicates the indicator order number as specified for CIND and lt value gt is the new value indicator Only the indicator events which are not caused by CIND shall be indicated by the TA to the TE 2 indicator event reporting using result code CIEV lt ind gt lt value gt All indicator events shall be directed from TA to TE lt bfr gt may have the following values 0 TA buffer of unsolicited result codes defined within this command is cleared when lt mode gt 1 3 is entered 1 TA buffer of unsolicited result codes defined within this command is flushed to the TE when lt mode gt 1 3 is entered OK response shall be given before flushing the codes 5 9 Clock CCLK Command syntax AT CCLK 02 07 01 14 54 00 OK Description AT CCLK lt time gt This set command sets the real time clock of the ME or CME ERROR lt error gt Read command CCLK 02 07 01 14 55 00 AT CCLK OK Test command AT CCLK ok time string type value format is yy MM dd hh mm ss TZ wherein characters indicates year month day hour minutes seconds TZ Time zone information represented by two digits The time zone information is optional if it was entered it is a
94. er maximum CAMM s ssssssssssissrissresseesstesrtesstessrensrenerenerenteenetsnresntesnteseeentrenerenressnrees 47 te I Prcep runitand currency table PCPUG dodenus tou ener er ia one ere iesse 48 11 10 Mall related s pplementary services SG ELE s beo eda rude nter ets wotcivenp npr ais doshas wv seda a ibus 48 1111 EM Furl io Isid MP RNC rc E 48 BENE iis oro LIEN d mr NP 49 11 13 Supplementary service notifications HOD sssrini ariei 49 11 14 Unstructured supplementary service data HCUSD ssssessssssrrssrcesrersserrsensaensrensreusreuersusnensnsntesntesnresnresersaeeseeens 50 IEIS Closed user o LIE CU Grianan aaan a E be E E ETEA Eea E iE 51 1116 Calling name presentiton ONAP asimana 51 12 Data Comm atid m 53 121 Select beater service type FCBST ncinanucinraninakwcuianaanaisnminienaaaamedmanmminceanmmaanenmiens 53 12 2 Service class selection and identification HFECLASS sessesiesseriersrerssersierreesteruterstsestesievireriisreeeresressesesseess 53 1225 Serice repoting control EG Rrianeecierennnn a EN UND Uu MEER a a MN 54 124 Celular tesultcod s PORC mmm 54 125 Radiolink protocol FCRLP oiseau seine Fond iae an iai adaa Red rn 55 13 Fax lass Commands ex cassvanessvsnensuncsaevaanarannconasauetssensnonnisenactsvroadsavaveussonneauosopiieusuna sii PIX P EE ENTRE PEE EMI REI TAS 56 LLL Transmit Data FED Torenia neee oaaae bla peu Fo amma etal mp RP d dba c dba 56 13 2 Receive Data FEDR v T
95. etary feature AT COLP 1 OK ot CME ERROR lt error gt Read command COLP lt n gt lt m gt AT COLP OK Test command COLP 0 1 i e list of supported lt n gt s AT COLP OK lt n gt parameter sets shows the result code presentation status in the TA and may be 0 disable 1 enable lt m gt parameter shows the subscriber COLP service status in the network and may be 0 COLP not provisioned 1 COLP provisioned 2 unknown lt number gt lt type gt lt subaddr gt lt satype gt lt alpha gt refer to CLIP 11 5 Connected line identification restriction COLR Command syntax Description AT COLR The COLR supplementary service enables the connected party to prevent presentation of its line identity to the calling party According to GSM02 81 the activation and deactivation of COLR is only a result of provision withdrawal The command COLR allows only the interrogation of the current state of COLR service in the network The set syntax is not allowed CME ERROR operation not supported Read command COLR lt status gt AT COLR OK Test command OK AT COLR lt status gt parameter shows the subscriber COLR service status in the network and may be 0 COLR not provisioned 1 COLR provisioned 2 unknown A 46 Qro e 11 6 Advise of charge CAOC Command syntax Description AT CAOC lt mode gt This command allows th
96. ex gt s lt nlength gt list of supported AT CPBW lt type gt s lt tlength gt OK lt index gt integer type values in range of location numbers of phonebook memory lt number gt string type phone number of format lt type gt lt type gt type of address octet in integer format text string type field of maximum length lt tlength gt lt nlength gt integer type value indicating the maximum length of field lt number gt lt tlength gt integer type value indicating the maximum length of field lt text gt 40 33 Q reL rona r 10 Short Messages Commands 10 1 Parameter definition lt cdata gt lt ct gt lt da gt lt dcs gt lt dt gt lt fo gt lt index gt lt length gt lt mem1 gt lt mem2 gt lt mem3 gt lt mid gt mr coa lt pid gt lt pdu gt lt ra gt lt sca gt lt scts gt lt sn gt lt st gt lt stat gt lt toda gt lt tooa gt lt tota gt lt tosca gt lt totall gt lt total2 gt lt total3 gt lt used1 gt lt used2 gt lt used3 gt lt vp gt TP Command Data in text mode responses TP Command Type in integer format default 0 Destination address Data coding scheme Discharge time in string format yy MM dd hh mm sst yy First octet default value 17 for SMS SUBMIT Place of storage in memory number of characters in text mode length of TP data unit in PDU mode Memory used to list read and delete SMS Memory used to write and
97. ger sound level PCRS Lininig ainsin iard enige uiui ioris es 18 Slo Loudspeikert volume Jovel EOL V Liassguctetntictundebrbtieort Dunes aa aeiiaaie 18 So AMot comtol CMU Dreo ee a aa a eiri E fua afro a 19 5 17 Call meter maximum event OCW Eisirein eiieeii rianta rE nirani niriana EEE 19 LE o oro iml DIM 19 5 19 Automatic Lime Zone D odas DL oeste ain nd iva e ipidpan crue UH pM DO M UHR RR Va RUE 20 500 Time Zon Reporting FU DAE eset graece cda Deq e ut pediatra ato Pr ped aet 20 521 Benortru obile termination errot EC NIB EG oig ite raivior d ne vr prc pd n hose pra n PR Da pU E 20 5 22 Listall ayailable AT commands FELAG assecuti P eh gua e hitels n ut p djuiaie 21 Call Control Commands osos oc ivn cux e VE n QUII CUR IS GI QUA GEI eU o Qu Ft secaraa desser n GEN n QUUM tc eae 22 6 1 Select typeof addtoss CST Russia nn RUR aM UIN DN A uf DUDAS MM e RURAL BUCH UM AU NRI Gd RE 22 6 2 Dial command Desirous aa errr a aaa aia 22 6 2 2 V25tef dialing ROLES esis ec esatanasetainsivesatennasadnnseadiannasisasassiliabuaesuiaalyuasilsiaosdisesa causa chushoeatasknatinacabetiatunsaiiaanesnl 22 6 2 3 V 25ter rt GSM Falc bela ae sy lec or fee ene mente tye Pere nee nner ered On nae ienen ereat fu tod eae oe reri Pee 22 6 2 4 Direct calling from CH A assess ad cnsidv scab von wes vray svt gendo cud enc mb a Rd siin 22 OZORES PONSE MM PES 23 6 3 RIS Fe tonedialing T tests vaca tin aie pega alos dn dust don asado vv npe DE 23 OO 2 AT Comman
98. gt Read command SO lt value gt ATSO OK lt value gt is a integer in range 0 255 Default setting S0 0 meaning automatic answering is disabled 25 E G 7 Network Service Commands 7 1 Subscriber number CNUM Command syntax Description This action command returns the MSISDNs related to this subscriber If the subscriber has different MSISDN for different services each MSISDN is returned in a separate line AT CNUM CNUM Mario Rossi 393208217087 145 CNUM ABCD AAA 7123456789012 129 CNUM tor ona OK or CME ERROR lt error gt lt alphax gt optional alphanumeric string associated with lt numberx gt used character set is selected by setting TCSCS lt numberx gt string type phone number of format specified by lt typex gt lt typex gt type of address octet in integer format 129 or 145 lt speed gt corresponding to setting CBST lt service gt service related to phone number as follows 0 asynchronous modem 1 synchronous modem 2 PAD access asynchronous 3 Packet access synchronous 4 voice 5 FAX lt itc gt information transfer capability as follows 0 3 1 KHZ 1 UDI 7 2 Signal quality CSQ Command syntax Description This execution command returns signal strength indication lt rssi gt and channel bit error rate lt ber gt from the ME The radio signal strength lt rssi gt will be also used to build an
99. her user action required 1 further user action required 2 USSD termination by network 4 operation not supported 5 netwotk time out 11 15 Closed user group CCUG Command syntax Description AT CCUG lt n gt lt index gt lt info gt This command enables subscribers to form closed user groups to and from which access is restricted GSM02 85 The command can be used to activate deactivate the control of the CUG information for all following calls select a CUG index suppress the outgoing access OA The OA allows a member of a CUG to place calls outside the CUG suppress the preferential CUG AT CCUG 1 2 1 OK ot CME ERROR error Read command CCUG lt n gt lt index gt lt info gt AT CCUG OK Test command OK AT CCUG lt n gt may be 0 disable CUG temporary 1 enable CUG temporary lt index gt may be 0 9 CUG index 10 no index preferred CUG taken from subscriber data lt info gt may be 0 no information 1 suppress OA 2 suppress preferential CUG 3 suppress OA and preferential CUG 11 16 Calling name presentation CNAP j Command syntax Description AT CNAP lt n gt This command allows to control the name identification supplementary service s GSM02 96 When the presentation of CNAP at the TE is enabled the following unsolicited result code is displayed CNAP lt calling_name gt lt CNAP validity gt Thi
100. iavennns 102 19 5 Failure cause from GSMUOA DB G CHER i iiri treiber bbbe Fk o E FU OUR EE FREE ToU E RI EUER Hec 103 194 Specific failure cause for GEB asequadueauE me Meu manasa eau 104 20 TCP IP Stack Example seseteveexceinste eo oia eEN neu blEK Vb QUU ES ER t ER GEM ra xa EH HR CUL I PERF RE RON LO CIN redd 106 20 Activation of a GPRS conBieclloBssnuivateivosd pad dd ead ac bn cv db GRE Maule OUR la 106 202 Ac vationof s CSD COBPECDOR siia dr opa dbi abet and end bui n lal cdi it bd da 107 20 3 Client Sotketaan aAa ASEA a a Eaa ai aa aana aa aaia 108 ZU Tistening Socket siasii Mg a a a a E a aS 109 AT Commands User Manual QTE TON KA 1 Introduction 1 1 Purpose of the document This document describes the messages exchanged between an external application and the TM2 mobile station based on AT commands in order to control incoming outgoing calls SMS administration mobile station behavior and GPRS connections 1 2 Terms and Abbreviations AT A T Command Interpreter Software Subsystem or attention CB Cell Broadcast CM Connection Management DA Destination Address DCE Data Communication Equipment DTE TE Data Terminal Equipment L3 Layer 3 ME Mobile Equipment MN Mobile Network Software Subsystem MO Mobile Originated MS Mobile Station MT Mobile Terminated PDU Protocol Data Unit SC Service Centre SI SIM Application Part Software Subsystem SIM Subscriber Identity Module SMS Short Message Ser
101. icates to TA which input and output format of messages shall be used AT CMGF 1 OK ot CME ERROR lt error gt Read command CMGF lt mode gt AT CMGF OK Test command CMGE list of supported lt mode gt s AT CMGF OK mode indicates the format of messages used with send list read and write commands and unsolicited result codes resulting from receiving SMS s It can be 0 PDU mode default 1 text mode T 35 Qro S 10 5 Save settings CSAS Command syntax Description AT CSAS lt profile gt This execution command saves active message service settings to a non volatile memory NVRAM In fact the settings related to CSCA CSMP and CSCB are stored in one profile Test command CSAS list of supported lt profile gt s AT CSAS OK lt profile gt may be 0 indicates the specific profile number where settings are to be stored 10 6 Restore Settings CRES Command syntax Description AT CRES lt profile gt This command restores message service settings from a non volatile memory NVRAM to active memory The settings specified in the commands CSCA CSMP and CSCB are restored Only one profile of stored settings is available Test command CRES list of supported lt profile gt s AT CRES OK lt profile gt may be 0 specific profile number from where settings are to be restored Command syntax Description AT CSDH lt sho
102. in gt lt new pin gt AT COPS 0 A T CPIN 770933 This set command sends to the ME a password which is necessary before it can be operated If no PIN request is pending no action is taken towards ME and a corresponding error code is returned If the PIN required is SIM PUK or SIM PUK2 the second pin is required This second pin lt newpin gt is used to replace the old pin in the SIM CME ERROR SIM PIN OK Of CME ERROR lt error gt Read command CPIN lt code gt AT CPIN OK Test command OK AT CPIN lt pin gt lt newpin gt are string type values lt code gt values may be READY ME is not pending for any password SIM PIN ME is waiting SIM PIN to be given SIM PUK ME is waiting SIM PUK to be given SIM PIN2 ME is waiting SIM PIN2 to be given SIM PUK2 ME is waiting SIM PUK2 to be given 8 2 Facility lock CLCK Command syntax Description gt lt passwd gt lt class gt AT CLCK lt fac gt lt mode AT CLCK SC 1 0933 This execution command is used to lock unlock or interrogate a ME or a network facility lt fac gt Password is normally needed to do such actions When querying the status of a network service lt mode gt 2 the response line for not active case lt status gt 0 should be returned only if service is not active for any lt class gt The command is abortable if network facilities are set or interrogated For
103. ion of a GPRS connection NPSD 0 1 apn Get all the parameters related to GPRS profile 0 NPSD 0 2 UserName Protocol type IPv4 NPSD 0 4 0 0 0 0 APN NPSD 0 5 0 0 0 0 Username NPSD 0 6 0 Primary DNS address NPSD 0 7 0 0 0 0 Secondary DNS address NPSD 0 8 0 Authentication type none NPSD 0 9 0 IP address dynamic assignment NPSD 0 10 0 Data compression disabled NPSD 0 11 0 Header compression disabled NPSD 0 12 0 QoS precedence NPSD 0 13 0 Qos delay NPSD 0 14 0 QoS reliability NPSD 0 15 0 QoS peak rate NPSD 0 16 0 QoS mean rate NPSD 0 17 0 Minimum QoS precedence NPSD 0 18 0 Minimum Qos delay NPSD 0 19 0 Minimum QoS reliability OK Minimum QoS peak rate att npsda 0 3 Minimum QoS mean rate OK at nsocr 6 Activate GPRS profile 0 NSOCR 0 OK Create a socket and associate it to TCP protocol att nsoco 0 151 9 34 66 1500 Handle of the created socket OK att nsowr 0 18 data to be written Connect the socket 0 peer to peer to the remote end NSOWR 0 18 OK Write data to connected socket base syntax 18 bytes actually written ee 108 AT Commands User Manual CELT ON KA MENEHEEENNNNNNNNNNNNNNSSUUSEAAA AW NUSORD 0 18 att nsord 0 8 NSORD 0 8 data to OK NUSORD 0 10 attnsord 0 12 NSORD 0 10 be written et attnsowr 0 21 data lt CR gt to be lt CR gt written lt BELL gt NSOWR 0 21 OK NUSORD 0
104. iption This execution command causes the TA to hang up the current GSM call of the ME AT CHUP OK ot CME ERROR lt error gt Test command OK AT CHUP 6 11 Extended error report CEER Command syntax Description This execution command causes the TA to return one ot more lines of information text lt report gt determined by the ME manufacturer which offer an extended report of the reason for the failure in the last unsuccessful call setup or in call modification the last call release the last unsuccessful GPRS attach or unsuccessful PDP context activation the last GPRS detach or PDP context deactivation The displayed lt report gt text may contain only the numeric code if requested by the customer AT CEER CEER lt report gt OK Test command OK AT CEER lt report gt the total number of characters including line terminators in the information text does not exceed 2041 The lt report gt text is the failure cause from GSM04 08 or a specific failure cause as specified in Appendices 18 3 and 18 4 6 12 Tone duration VTD Command syntax Description AT VTD lt n gt This command refers to an integer lt n gt that defines the length of tones emitted as a result of the VTS command Read command VTD lt n gt AT VTD OK Test command VTD 0 255 ie list of supported lt n gt s AT VTD OK lt n gt is an integer in range of 0 to 255 A value different than
105. is so extended with a specific acceptance state identified by the prompt Note this powerful feature can be successfully used when there is need to send a byte stream which belongs to a protocol that has any kind of chars in the ASCII range 0x00 0xFF 100 ME X 18 16 Read Socket Data NSORD Command syntax Description ength gt AT NSORD lt socket gt lt 1 This command reads the specified amount of data from the specified socket like the BSD read routine The unsolicited indication NUSORD lt socket gt lt length gt notifies that new data is available for reading either when new data arrives or after a partial read by the user for the TCP socket type This command can be applied to UDP active sockets too with the follow exceptions Please note that the UDP is a connectionless protocol i e in an UDP active connection data can be received after and only after an UDP packet is sent to a remote server in this case the remote server replies to the local port and the local stack gets the response This means that a Read Socket operation will always follow a Write Socket operation If Write Socket operation after a Connect operation is not performed data cannot be received by the stack and the remote peer will receive an ICMP error type 3 code 3 destination port unreachable Furthermore data reading from an UDP socket should be done in one shot only if a read attempt specifies less bytes than the val
106. iu epit aci bncen 83 17 GPRS COMM AIG m 85 174 C o dbi oo Nr 85 1752 Define PDP context FOGDOCGUNT iiauipesitecedioui te i dibettuit niic iusto a itaqae iii rt eetprF Dive IPAE 86 17 3 GPRS yent reporting GOBREDPS sn quic buit e mV e TD M PIRE DN EP dES HUNE pen RUE 86 17 4 Quality of service profile requested 4HCGOREG a utipnsdasmaibds ieri usd bedilcab nad a Oa pa PUE DUM UE 87 175 Quality of service profile minimum acceptable 4CGUC MIN a inismsasti csi nav Gba band cible 87 17 6 GPRS attach ot detach SOLLTE asc Gib m a bd sei nasa sa Ub ao da ua cb cR uai i i las oR i et 88 17 7 PDP context activate of deactivate C GAL T oasis Fendt atia na Rada Rb a uda 88 17 8 Entet data state OO DAE TA uniinsiasiidoiasiiiiani dni iniii iaai a iR NM E UDINE 88 17 9 Automatic response to a network request for PDP context activation CGAUTO sss 89 17 10 Show PDP address FCGPADDR sicsge casein sxc ans nave suas RR UOMINI adu tiien d n IDE ESL andi 90 17 11 GPRS mobile station class FOGCLASS iade eniphnM RUM GER OMM OUT MR EN M Ap tepidis 90 17 12 GPRS network registration aif e irt m 90 17 13 Select service for MO SMS messages TOO sendsiriuctb rien de P dbrbule bres Seb bnteb abd BRUM kb DM uxo 91 18 TCP IP AT Cammands sisecsctixickeix i eNEI E EIAS EHARRE ER ERES UNT QUEE reui RIA RE RE EN oaa EuS TN MEE ME EN ENa Eais 92 LEL Guo eo 92 18 2 Packet Switched Data FNPSD o
107. l 541 RP Error OK 542 RP Error OK no icon display 543 Unspecified SMS PP error 19 3 Failure cause from GSM04 08 CEER Cause value Diagnostic 1 unassigned unallocated number no route destination channel unacceptable 3 6 8 operator determined barring 103 E Mtt 16 normal call clearing 17 user busy 18 no user responding 19 user alerting no answer 21 22 26 call rejected number changed non selected user clearing 27 destination out of order 28 invalid number format incomplete number 29 facility rejected 30 response to STATUS ENQUIRY 91 normal unspecified 34 no circuit channel available 38 netwotk out of order 41 temporary failure 42 switching equipment congestion 43 44 access information discarded requested circuit channel not available 47 resources unavailable unspecified 49 quality of service unavailable 50 requested facility not subscribed 55 incoming calls barred with in the CUG 57 bearer capability not authorized 58 bearer capability not presently available 63 service or option not available unspecified 65 bearer service not implemented 68 69 70 ACM equal to or greater than ACMmax requested facility not implemented only restricted digital information bearer capabili
108. l range of data rate values may be reduced dependent on HW or other criteria AT IPR 9600 OK Of CME ERROR lt error gt Read command IPR 9600 AT IPR OK Test command IPR list of supported autodetectable lt rate gt values list of fixed only lt rate gt values AT IPR OK lt rate gt may be 0 meaning autobauding or 300 1200 2400 4800 9600 19200 38400 57600 115200 bps 14 19 Return to on line data state O Command syntax Description ATO MS is in state data transfer ATO return to online command mode MS is in online command mode This action command causes the DCE to return to online data state and issue a CONNECT or CONNECT lt text gt result code on TE OK OK or CME ERROR lt error gt Command syntax 14 20 Escape character S2 Description ATS2 lt value gt This command controls the decimal value of the ASCII character used as the escape character The default value corresponds to an ASCII A value over 127 disables the escape process ie no escape character will be recognized The escape sequence contains three escape characters e g ATS2 43 OK or CME ERROR lt error gt Read command 043 ATS2 OK 67 E MZ 14 21 Command line termination character S3 Command syntax Description ATS3 lt value gt This command sets a value which represents the decimal IRA5 value of the character r
109. l to a hex digit or CR The session is terminated by default with the context is deactivated If ct108 AT amp D is equal to 2 and the selected L2 protocol is M HEX the channel is switched back to idle mode but the context remains activated Leave the layer 2 packet protocol by typing of 17 9 Automatic response to a network request for PDP context activation CGAUTO Command syntax Description AT CGAUTO lt n gt This set command disables or enables an automatic positive response auto answer to the receipt of a Request PDP context activation message from the network The setting SO is used as usual but related to the GPRS incoming request The A or H command handling may be used in order to accept or reject a network PDP request for PDP activation The setting CGAUTO does not affect the issuing of the unsolicited result code RING or CRING If the parameter lt n gt allows an positive answer to the network request for PDP context activation the MT shall initiate an attach if it is not already attached AT CGAUTO 1 OK or CME ERROR lt error gt Read command CGAUTO lt n gt AT CGAUTO OK Test command CGAUTO list of the supported lt n gt s AT CGAUTO OK lt n gt may be 0 turn off automatic response for GPRS only in this case network requests are only manually accepted or rejected 1 turn on automatic response for GPRS only in this case network requests are aut
110. line XGCNTRD is displayed on DTE AT CGCNTRD XGCNTRD lt cid gt lt sent_sess_bytes gt lt received_sess_bytes gt lt sent_total_bytes gt lt received_total_bytes gt lt CR gt lt LF gt XGCNTRD lt cid gt lt sent_sess_bytes gt lt received_sess_bytes gt lt sent_total_bytes gt lt received_total_bytes gt lt CR gt lt LF gt OK ot CME ERROR lt error gt Test command OK AT XGCNTRD lt cid gt integer containing the local PDP context identifier in range of 0 255 lt sent_sess_bytes gt long integer containing the number of sent GPRS session bytes in range 0 2147483646 lt received_sess_bytes gt long integer containing the number of received GPRS session bytes in range 0 2147483646 lt sent_total_bytes gt long integer containing total number of sent bytes in range 0 21474836406 lt recived_total_bytes gt long integer containing the number of total received bytes in range 0 2147483646 T 75 TEL rona S e VM 15 8 Set reset counter of sent or received GPRS data XGCNTSET Command syntax Description AT XGCNTSET lt cid gt The command AT XGCNTSET allows to set the counter for total sent received bytes lt total_bytes_sent_offset gt for each defined context to zero or any other offset value lt total_bytes_received_offset gt Whenever the total counter for a lt cid gt is set to zero or a certain value the session counter for this lt cid gt will be set to zer
111. lity checking FCQ Command syntax Description AT FCQ lt rq gt lt tgq gt This command allows to control copy quality checking and correction by a facsimile DCE lt rq gt controls copy quality checking and correction of data recetved from the remote station and delivered to DTE tq controls copy quality checking and correction of image data received from the DTE and sent to the remote station 13 12 Capability to receive data FCR Command syntax Description AT FCR lt value gt This command sets the capability to receive message data lt value gt only value 1 allowed it means that the DCE can receive message data Bit 10 in the DIS or DTC frame will be set E M 13 13 Current session results FCS Command syntax Description This command allows to display the current session results either as response to the read syntax or spontaneously during execution of FDR AT ECS lt vr gt lt br gt lt wd gt lt In gt lt df gt lt ec gt lt bf gt lt st gt lt jp gt 13 14 DTE phase C response timeout FCT Command syntax Description AT FCT lt value gt This command determines how long the DCE will wait for a command after having transmitted all available phase C data lt value gt is in range 0 FFH meaning 1 second units Default value 1EH 30 sec 13 15 Phase C received EOL alignment FEA Command syntax Description AT FEA lt value gt This command
112. ll 11 11 Call deflection CTFR Command syntax Description AT CTFR lt number gt lt type gt lt subaddr gt lt satype gt This command allows the DTE user to respond to an incoming call offered by the network by requesting call deflection i e redirection of this call to another number specified in the response The call deflection is a supplementary service applicable only to voice calls teleservice 11 AT CTFR 09113788 OK Of CME ERROR error Test command AT CTFR OK 48 EM number is the string type phone number of format specified by type lt subaddr gt is the string type subaddress of format specified by lt satype gt 11 12 List current calls CLCC Command syntax Description AT CLCC This command returns the list of current calls of ME If command succeeds but no calls are available no information response is sent to TE AT CLCC CLCC 1 0 0 0 0 70913137880 129 OK or OK if no calls or CME ERROR lt error gt Test command OK AT CLCC lt idx gt integer type indicating the call identification s CHLD x lt dir gt direction and may be 0 mobile originated MO 1 mobile terminated MT lt stat gt state of the call and may be 0 actine 1 held 2 dialling MO call 3 alerting MO cal 4 incoming MT call 5 waiting MT call mode teleservice and may be 0
113. lue for the peak throughput in range 0 9 L WUbONE gp 19 Minimum QoS mean rate lt param_val gt selects the acceptable value for the mean throughput in range 0 18 31 18 3 Packet Switched Data Action NPSDA Command syntax Description AT NPSDA This command performs the requested action for the specified GPRS profile lt profile_id gt lt action gt Set command OK AT NPSDA 2 1 or CME ERROR lt error gt lt profile_id gt is the GPRS profile identifier in range 0 6 lt action gt is the requested action May be 0 Reset clears the specified profile resetting all parameter to their default values 1 Store saves all the parameters of the specified profile in NVM for future retrieval 2 Load reads all the parameters of the specified profile from NVM 3 Activate activates the specified profile using the pre defined parameters Note 1 Only one profile at a time can be activated Note 2 In case of remote deactivation of GPRS profile the unsolicited indication NUPSDD lt profile_id gt is sent to the TE to notify the user 4 Deactivate deactivates the specified profile 18 4 Packet Switched Network Assigned Data NPSND Command syntax Description AT NPSND lt profile_id gt This command returns the current Network assigned dynamic value of the specified lt param_tag gt parameter for the specified GPRS profile Set command NPSND 2 0 151 9 78 170 AT
114. lways accepted but the display of TZ for query contains this information in updated form only if the network supports the time zone information 5 10 Alarm CALA Command syntax Description AT CALA lt time gt lt n gt lt type gt lt text gt lt recurr gt lt silent gt AT CALA 02 07 01 14 56 00 04 1 1 Alarm This set command sets an alarm time in the MT At expiration a predefined text is displayed There can be an array of different types of alarms and each alarm may cause different text to be displayed in the MT display If setting fails a CME ERROR lt error gt is returned To set up a recurrent alarm for more days in the week the lt recurr gt parameter is used When an alarm is timed out and executed first the alarm actions are executed as display of provided text and e g sound alarm and second the unsolicited alarm code CALV lt n gt is displayed on DTE even if the alarm was silent OK ot CME ERROR lt error gt Read command AT CALA CALA time lt n1 gt lt type gt lt text gt lt recurr gt lt silent gt lt CR gt lt LF gt CALA lt time gt lt n2 gt lt type gt lt text gt lt recurr gt silent i e CALA 02 07 01 14 56 00 04 1 1 Alarm 0 OK Test command AT CALA CALA list of supported lt n gt s list of supported lt type gt s lt tlength gt lt rlength gt list of supported lt silent gt s OK 15 C
115. memory storage for further usage in phonebook related commands A T CPBS SM OK ot CME ERROR lt error gt Read command CPBS SM 25 150 AT CPBS Note used syntax CPBS lt storage gt lt used gt lt total gt OK Test command CPBS SM FD LD BN SN EC AT CPBS Note list of supported lt storages gt s OK lt storage gt string type using following values SM SIM phonebook FD SIM fix dialing phonebook only valid with PIN2 LD SIM last dialing phonebook BN SIM barred dialing number phonebook only valid with PIN2 SN SIM service dialing number phonebook EC SIM emergency call codes phonebook read only ON Own number phone book read write content is also shown by CNUM IN Information numbers phonebook read only BL Blacklist phonebook delete only ME MT phonebook read only from EFS21 07 00 onwards password string type value representing the PIN2 code required when selecting PIN2 code lt storage gt s above e g FD used integer type value indicating the number of used locations in selected memory total integer type value indicating the total number of locations in selected memory r p Note Wildcard chracters 2 in the phone number of FON xed number phonebook are allowed 9 2 Read phonebook entries CPB
116. micuestetebis 39 1011 Tist messag FOMG Linistea iei iesieta saipa kadedean niae a aTa issar Tia 39 TOAZ Send messas e FOMOS arrean EEAO EEE A EE Eai 40 1013 Waite messace to memoty A Ei ou T 40 1014 Send imessige from storage FCMS S faeces nesnstcatcancconteasstanitonnacmranteouteraniaiommrcasiaitertnemnmatentensaaneensacituoriat 40 10 15 Set text mod parameters T COM dnbie vetitibertin ebvic tiae n a n aas 41 10 16 DeltesMS T CMDG RENI e E E A a 41 10 17 Sefyi e center address PESCA uocatus mibi EE T MH t D 41 10 18 Select cell broadcast message types TCSCB osissa eeann aeni 41 11 Supplementary Services Command essssssesessseeersseeeessseeressseeresseeeessseersssseeenssseesseeeessseeeessseeesssseeesse 43 iA Galwaiting Ga a rm 44 11 2 Calling line identification restriction SOLI uar bier rco dedi ot cabe b bd nea titel 45 11 3 Calling line identification presentation 46 LIP eia eca r bibas s Vc oa EUR Rau Raab ct d 45 11 4 Connected line identification presentation OCT DP us abt arua READ b D DU ORTI MR VI HP RER RE DEM DIE 46 115 Cons scied line identification restriction HCOLR auus erteitnitenieis ep d pRe tiet opima dr els prp DKuE 46 Ji Adyis of charre CAOC unsaid SM een i ger ctr ert SIN END na EVI Terre 47 ee 3 AT Commands User Manual QTE TON A M sS I LLY Act mulated call meter AGM sions sacissesssssunecutasevesdsesuseinossavecusnannesusa a aSa a EAA aasian 47 11 8 Accumulated call met
117. mmand is for internal test purpose only 15 4 Select Band XBANDSEL i Command syntax Description AT XBANDSEL lt band_1 gt This command allows to switch from automatic band selection to selection of lt band_2 gt lt band_3 gt lt band_4 gt one or more up to four bands from the following 850 MHz 900 MHz 1800 MHz 1900 MHz AT XBANDSEL 900 OK ot CME ERROR lt error gt Read command XBANDSEL AT XBANDSEL lt band_1 gt lt band_2 gt lt band_3 gt lt band_4 gt OK Test command XBANDSEL AT XBANDSEL 0 850 900 1800 1900 i e list of supported bands OK band 1 or band 2 or band 3 or band 4 may be 0 automatic band selection entering every time possible display improbable 850 selection of 850 MHz band 900 selection of 900 MHz band 1800 selection of 1800 MHz band 1900 selection of 1900 MHz band 15 5 Set reporting call status XCALLSTAT Command syntax Description AT XCALLSTAT lt enable gt This command allows to enable disable the reporting voice call status on DTE using an unsolicited result code XCALLSTAT lt call_id gt lt stat gt This code may be repeated so that for each call one line is displayed on DTE e g one call is active and one call is waiting or up to 6 calls are active in a multiparty session AT XCALLSTAT 1 OK ot CME ERROR lt error gt Read command XCALLSTAT lt enable gt AT XCALL
118. mple SM FD or LD D gt lt n gt I G originate a call to phone number in entry location lt n gt of the default phonebook The semicolon character shall be added when a voice call is originated CLIR and CUG per call modifiers can also be present EG 6 2 5 Responses Verbose Numeric Description OK Acknowledges successful execution of cmd Connect A connection has been established No carrier The connection has been terminated or the attempt to establish a connection failed Busy No Answer Engaged busy signal detected If no hang up is detected after a fixed network timeout Connect lt data rate gt Same as Connect but includes the data rate Connect FAX o p Same as CONNECT but includes the indication related to FAX call Command syntax 6 3 Select tone dialing T Description ATT This set command causes subsequent D command to assume that DTMF dialing is to be used Because in GSM DTMF dialing is default this command has no effect OK h u o R Command syntax 0 8 gej dialing P Description ATP This set command causes subsequent D command to assume that pulse dialing is to be used Because in GSM DTMF dialing is default this command has no effect OK Command syntax 6 5 Call answer A Description ATA This command instructs the DCE to immediately connect to line and s
119. n element can consist of one or several characters The order of element parameters lt text gt should follow the rule first is the element in upper left corner second is the element to the right and so on Read command CDIS text text AT CDIS OK Test command CDIS length lt length gt AT CDIS OK text is a string type parameter using character set specified by command CSCS length is a integer type parameter giving the maximum length of corresponding lt text gt parameter 5 7 Display control CDIS Command syntax Description AT CIND This set command is used to set the values of MT indicators lt ind gt value 0 means that the indicator is off 1 means that the indicator is on 2 is more substantial than 1 and so on The read command returns the status of MT indicators The test command returns pairs where string value lt descr gt is a maximum 16 character description of the indicator and compound value is the allowed value for the indicator AT CIND lt ind gt lt ind gt OK Of CME ERROR lt error gt Read command CIND lt ind gt lt ind gt AT CIND OK Test command CIND battche 0 5 signal 0 5 service 0 1 sounder 0 1 AT CIND message 0 1 call 0 1 roam 0 1 smsfull 0 1 or 0 2 5 s note below gprs 0 1 callsetup 0 3 callhel
120. n gt AT CHLD 2 This command allows to manage call hold and multiparty conversation conference call Calls can be put on hold recovered released or added to conversation OK Of CME ERROR error Test command AT CHLD CHLD 0 1 1x 2 2x 3 4 4 6 7 i e list of supported lt n gt s OK n may be 0 release all held calls or set User Determined User Busy for a waiting call if both exists then only the waiting call will be rejected 1 release all active calls and accepts the other held or waiting 1x release a specific call x specific call number as indicated by CCLC 2 place all active calls if exist on hold and accepts the other call held or waiting 2x place all active calls on hold except call x with which communication is supported 3 adds a held call to the conversation 4 connects the two calls and disconnects the subscriber from both calls Explicit Call Transfer 4 call deflection proptietary feature 5 call completion of busy subscriber this command syntax will be interpreted as an activation request if the network has previously offered the possibility to activate this function which will be indicated to the user by the unsolicited result code XCCBS 1 CCBS is possible 6 puts an active call on hold or an held call to active while another call is waiting 7 disconnect users in multiparty without accepting incoming ca
121. nal authentication protocol NONE authentication protocol not used code omitted authentication protocol not used An example for the usage of lt APN gt is CGDCONT 1 IP CHAP internet t d1 de 0 0 cid PDP context identifier meaning a numeric parameter which specifies a particular PDP context definition This parameter is valid only locally on the interface TE MT d comp is a numeric parameter that controls PDP data compression and can have the values 0 off 1 on manufacturer preferred compression 2 V 42bis data compression delay is a numeric parameter which specifies the delay class h comp is a numeric parameter that controls PDP header compression The range may be 0 off default value is omitted 1 on manufacturer preferred compression this value leads to implicitly usage of RFC1144 t b d 2 RFC1144 applicable for SNDCP only lt L2P gt is a string parameter that indicates the layer 2 protocol to be used between the TE and MT only the values PPP M HEX and M RAW IP are supported mean is a numeric parameter which specifies the mean throughput class peak is a numeric parameter which specifies the peak throughput class PDP address is a string parameter that identifies the MT in the address space applicable to the PDP If the value is null or omitted then a value may be provided by the TE during the PDP startup procedure or failing that a dynamic address
122. nd may be 0 disable 1 enable lt m gt this parameter sets shows the CSSU result code presentation status in the TA and may be 0 disable 1 enable code1 may be 0 unconditional call forwarding is actine 1 some of the conditional call forwardings are actine 2 call has been forwarded 3 call is waiting 4 this is a CUG call also lt index gt present 5 outgoing calls are barred 6 incoming calls are barred 7 CLIR suppression rejected 8 calls has been deflected index refer CCUG lt code2 gt may be 0 this is a forwarded call MT call setup 1 this is a CUG call lt index gt present MT call setup 2 call has been put on hold during a voice call 3 call has been retrieved during a voice call 4 multiparty call entered during a voice call 5 cal on hold has been released not a SS notification during a voice call 6 forward check SS message received can be received whenever 7 call is being connected alerting with the remote party in alerting state in explicit call transfer operation during a voice call 8 call has been connected with the other remote party in explicit call transfer operation during a voice call or MT call setup 9 this is a deflected call MT call setup 10 additional incoming call forwarded number string type phone of format specified by type ty
123. nd syntax Description AT FLO lt value gt This command allows to set the flow control for communication via V 24 interface value indicates the kind of flow control 0 DTE DCE flow control is disabled 1 DTE DCE flow control is DC1 DC3 SW 2 DTE DCE flow control is RTC CTS HW 13 23 Indicate document to poll FLP Command syntax Description AT FLP lt value gt This command indicates document to poll By default DTE has no document to poll lt value gt only value 0 is allowed E M 13 24 Request manufacturer identification FMI Command syntax Description This command gives the manufacturer identification get manufacturer identification OK AT FMI or CME ERROR lt error gt Test command OK AT FMI 13 25 Request model identification FMM Command syntax Description This command gives the model identification AT FMM lt model gt OK or CME ERROR lt error gt Test command OK AT FMM 13 26 Request revision identification FMR Command syntax Description This command gives the revised version of the mobile station AT FMR lt revision gt OK or CME ERROR lt error gt Test command OK AT FMR 13 27 Minimum phase C speed FMS Command syntax Description AT FMS lt value gt This command limits the lowest negotiable speed for a session lt value gt may be in range 0 3 2400 4800
124. ned in eMLPP specification 3GPP TS 22 067 54 11 2 Calling line identification restriction CLIR Command syntax Description AT CLIR lt n gt This command allows to control the calling line identification restriction supplementary service GSM02 81 This command is abortable proprietary feature AT CLIR 2 OK Of CME ERROR lt error gt Read command CLIR lt n gt lt m gt AT CLIR OK Test command CLIR 0 2 i e list of supported lt n gt s AT CLIR OK lt n gt parameter sets the adjustment for outgoing calls and may be 0 presentation indicator is used according to the subscription of the CLIR service 1 CLIR invocation 2 CLIR suppression lt m gt parameter shows the subscriber CLIR status in the network and may be 0 CLIR nor provisioned 1 CLIR provisioned in permanent mode 2 unknown 3 CLIR temporary mode presentation restricted 4 CLIR temporary mode presentation allowed 11 3 Calling line identification presentation CLIP Command syntax Description AT CLIP lt n gt This command allows to control the calling line identification presentation supplementary service When CLI is enabled CLI response is returned after every RING or CRING result code When the presentation of CLI at the TE is enabled the following unsolicited result code is displayed after RING or CRING CLIP lt number gt lt type gt lt subaddr gt lt
125. ng string gt Polling is not supported lt local polling ID string gt only zero string polling is not supported 13 33 Packet protocol control FPP Command syntax Description AT FPP lt value gt This command allows to control the packet protocol The packet protocol is not supported lt value gt only value 0 allowed 13 34 Page status FPS Command syntax Description AT FPS lt value gt This parameter contains a value representing the post age response including copy quality and related end of page status lt value gt may be 1 MCF page good 2 RTN page bad retrain requested 3 RTP page good retrain requested 4 PIN page bad interrupt requested 5 PIP page good interrupt requested 13 35 Password parameter FPW Command syntax Description AT FPW lt password This parameter sets the password The DCE sends the numeric string contained in FPW at string gt the times specified in T 30 if the corresponding parameter is not zero string passwotd string valid values 0 9 space 13 36 Receive quality thresholds FRQ Command syntax Description AT FRQ lt pel gt lt cbl gt This command allows to make the Copy Quality OK decision using the command parameter The command has no effect lt pgl gt in range 0 64H lt cbl gt in range 0 FFH E X 13 37 Error correction mode retry count FRY
126. o If the lt cid gt equals zero than the total counter for every defined context is set to zero Given offset parameters are ignored in this case AT XGCNTSET 1 20 20 OK or CME ERROR lt error gt Test command XGCNTSET 0 255 0 2147483646 0 2147483646 i e range of lt cid gt s range of AT XGCNTSET lt total_bytes_sent_offset gt range of lt total_bytes_received_offset gt OK lt cid gt integer containing the local PDP context identifier in range of 0 255 lt total_bytes_sent_offset gt long integer containing the offset of total sent bytes used for counting in range 0 2147483646 total bytes received offset long integer containing the offset of total received bytes used for counting in range 0 2147483646 15 9 Set hands free mode XHANDSFREE Command syntax Description AT XHANDSFREE lt n gt This command allows to set and get the hands free mode i e switch from loudspeaker to earphone AT HANDSFREE 1 OK or CME ERROR lt error gt Read command XHANDSFREF lt n gt AT XHANDSFREE OK Test command XHANDSFREE 0 1 i e list of supported lt n gt s AT XHANDSFREE OK In case of the read syntax the response indicates also whether the user has switched from not hands free mode to a hands free mode using another AT command lt n gt may be 0 hands free not active 1 hands free active 15 10 Call the L1 specific function X
127. ode CCWV to TE when enabled The warning is issued approximately when 30 seconds call time remains It is also sent when starting a call if less than 30 s call time remains Read command CCWE lt mode gt AT CCWE OK Test command CCWE 0 1 AT CCWE OK lt mode gt may be 0 disable the call meter warning event 1 enable the call meter warning event 5 18 Set greeting text CSGT Command syntax Description AT CSGT lt mode gt lt text gt This command sets and activates the greeting text in the ME The greeting text is shown in the ME display when the ME is turned on The command can also deactivate a text AT CSGT 1 Hello user OK ot CME ERROR lt error gt Read command CSGT lt text gt lt mode gt AT CSGT OK Test command CSGT list of lt mode gt s lt Itext gt AT CSGT OK lt text gt string type containing the greeting text lt mode gt may be 0 turn off greeting text 1 turn on greeting text lt Itext gt maximum length of the lt text gt Qro 5 19 Automatic Time Zone Update CTZU Command syntax Description AT CTZU lt onoff gt This set command enables and disables automatic time tone update via NITZ OK AT CTZU 1 ot CME ERROR lt error gt Read command CTZU lt onoff gt AT CTZU OK Test command C 0 1 i e list of supported lt onoff gt s AT CTZU lt onoff gt in
128. of service local address re use evel opt name linger time time to live etc for the specified socket like the BSD getsockopt routine Set command NSOGO 1 AT NSOGO 2 6 1 Used syntax NSOGO lt opt_val gt lt opt_val2 gt OK ot CME ERROR lt error gt lt socket gt is the socket identifier in range 0 15 lt level gt may be 0 IP Protocol lt opt_name gt for IP Protocol level may be 1 Type of service 2 Time to live 6 TCP Protocol opt name for TCP protocol level may be 1 No delay option don t delay send to coalesce packets 2 Keepalive option send keepalive probes when idle for opt val milliseconds 65535 Socket opt name for Socket level options may be 4 Local address re use 8 Keep connections alive 32 Sending of broadcast messages 128 Linger on close if data present 512 Local address and port re use 18 11 Close Socket NSOCL Command syntax Description AT NSOCL lt socket gt This command closes the specified socket like the BSD close routine Remote socket closure is notified via the NUSOCL lt socket gt unsolicited indication carrying the closed socket identifier Set command OK AT NSOCL 2 or CME ERROR lt error gt lt socket gt is the socket identifier in range 0 15 98 E 18 12 Get Socket Error NSOER Command syntax Description AT NSOER This command retrieves the last error occurred in a
129. olicited result code CCWA 0 disable 1 enable lt mode gt if lt mode gt not given network is not interrogated may be 0 disable 1 enable 2 quety status lt classx gt is a sum of integers each representing a class of information default 1 1 voice voice line 1 if ALS enabled 2 data 4 FAX Currently not supported 8 SMS Currently not supported 16 data circuit syne Currently not supported 32 data circuit async Currently not supported 64 dedicated packet access Currently not supported 128 dedicated PAD access Currently not supported 256 voice line 2 if ALS enabled lt status gt 0 not active 1 active lt number gt string type phone number of calling address in format specified by lt type gt lt type gt type of address in integer format 44 GGG alpha optional string type alphanumeric representation of number corresponding to the entry found in phonebook lt CLI validity gt may be 0 CLI valid 1 CLI has been withheld by the originator 2 CLI is not available lt subaddr gt string type subaddtess of format specified by lt satype gt lt satype gt type of subaddress octet in integer format refer TS 24 008 8 subclause 10 5 4 8 lt priority gt optional digit type parameter indicating that the eMLPP priority level of the incoming call The priority level values are as defi
130. omatically accepted 2 modem compatibility mode GPRS only the automatic acceptance is controlled by the SO setting manual control using the A CGANS or H command is possible incoming circuit switched calls can be neither manually not automatically answered 3 modem compatibility mode GPRS and circuit switched calls default automatic acceptance of both GPRS network requests and incoming circuit switched calls is controlled by the SO setting A CGANS and H commands are also usable not only GPRS but also circuit switched calls are also handled 89 E S V MG 17 10 Show PDP address CGPADDR Command syntax Description AT CGPADDR lt cid gt lt cid gt This execution command returns a list of PDP addresses for the specified context identifiers AT CGPADDR CGPADDER 1 1 2 3 4 ie CGPADDR lt cid gt lt PDP_addt gt lt CR gt lt LF gt CGPADDR lt cid gt lt PDP_addr gt OK ot CME ERROR lt error gt Test command CGPADDR list of defined lt cid gt s AT CGPADDR OK 17 11 GPRS mobile station class CGCLASS Command syntax Description AT CGCLASS lt class gt This set command allows to set the MT to operate according to the specified GPRS mobile class AT CGCLASS B OK ot CME ERROR lt error gt Read command CGCLASS lt class gt AT CGCLASS OK Test command CGCLASS list of supported lt class gt s AT CGCLASS OK lt cl
131. on CI MI Command syntax Desctiption AT CIMI Test command AT CIMI This command allows requesting the international mobile subscriber identity IMSI International Mobile Subscriber Identity which is intended to permit the TE user to identify the individual SIM which is attached to ME lt IMSI gt OK ot CME ERROR lt error gt OK 4 7 Card identification CCI D Command syntax AT CCID Description This command returns the ICCID of the SIM card lt ICCID gt OK ot CME ERROR lt error gt Read command AT CCID same as above Test command AT CCID OK Command syntax 4 8 Request complete capabilities list GCAP Description AT GCAP This command requests the list of capabilities containing the corresponding command names GCAP FCLASS CGSM OK ot CME ERROR unknown Command syntax 4 9 Repeat last command A Desctiption A This syntax allows repeating the previously executed command again Only the A command can not be repeated 1 Read the IMSI 15 digits starting with MCC 3 digits and MNC 2digits Get the list of capabilities 10 E Sg 5 Mobile equipment control and status commands 5 1 Phone activity status CPAS Command syntax AT CPAS Description This execution command returns the activity status lt pas gt of the MT CPAS lt pas gt OK or CME ERROR lt error gt
132. one is not implemented or enabled The command has no effect OK Of CME ERROR error Read command ATS6 002 OK value is in range 2 10 14 25 Connection completion timeout S7 Command syntax Description ATS7 lt value gt ATS7 30 This command specifies the amount of time in seconds which the DCE shall allow between either answering a call or completion of dialling and establishment of a connection with a remote site OK Of CME ERROR error Read command ATS7 030 OK 68 Cw G value is in range 1 255 14 26 Command dial modifier time S8 Command syntax Description ATS8 lt value gt This command specifies the amount of time in seconds which the DCE shall pause during dialing when a dial modifier is encountered in a dial string The command has no effect ATS8 4 OK or CME ERROR lt error gt Read command 004 ATS8 OK lt value gt is in range 0 255 14 27 Automatic disconnect delay S10 Command syntax Description ATS10 lt value gt This command specifies the amount of time in tenth of a second which the DCE will remain connected to the line after the DCE has indicated the absence of received line signal The command has no effect ATS10 30 Read command ATS10 OK Of CME ERROR lt error gt 030 OK lt value gt is in range 1 254 14 28 Escape prompt dela
133. or gt Read command CGATT lt state gt AT CGATT OK Test command CGATT 0 1 e g AT CGATT CGATT list of supported lt state gt s OK 17 7 PDP context activate or deactivate CGACT Command syntax Description AT CGACT lt status gt This execution command is used to activate or deactivate the specified PDP context s After lt cid gt lt cid this command the MT remains in the command state If any context is already in the requested state the state for the context remains unchanged If the requested state can not be achieved an ERROR is returned If the MT is not GPRS attached when the activation form of the command is executed the MT first performs a GPRS attach and them attempts to activate the specified contexts The command is abortable by hit a key in this case a deactivation is performed aborting is a proprietary feature AT CGACT 1 1 OK Of CME ERROR lt error gt Read command CGACT lt cid gt lt status gt AT CGACT lt CR gt lt LF gt CGACT lt cid gt lt status gt OK Test command CGACT 0 1 AT CGACT i e CGACT list of supported lt status gt s OK 17 8 Enter data state CGDATA Command syntax Description AT CGDATA lt L2P gt lt ci This execution command causes the MT to perform whatever actions are necessary to d gt lt cid gt establish communication between the TE and the network using one or more GPRS PDP types This may include performing a GPRS atta
134. oth reading and writing data on sockets are provided and unsolicited indications notify the external application of incoming data and transmission result thus avoiding the need for polling 18 2 Packet Switched Data NPSD Command syntax Description AT NPSD lt profile_id gt This command is used to set the specified parameter for the specified GPRS profile or to lt param_tag gt lt param_val gt get the current value for the specified parameter or to return the current value of all the ll parameters for the specified GPRS profile one per line The profile parameter values specified with this command are all volatile but may be stored in NVM and later on retrieved from NVM by issuing the AT NPSDA command with the action parameter equal to store Set command OK AT CGSMS 1 or CME ERROR lt error gt Get command NPSD 0 1 apn provider com AT NPSD 0 1 Used syntax NPSD lt profile_id gt lt param_tag gt lt param_val gt OK Of CME ERROR error Get All command NPSD 0 0 0 AT NPSD 0 NPSD 0 1 apn provider com NPSD 0 2 username NPSD 0 4 0 0 0 0 NPSD 0 19 0 Used syntax NPSD lt profile_id gt 0 lt param_val0 gt lt CR gt lt LF gt NPSD lt profile_id gt 1 lt param_vall gt lt CR gt lt LF gt NPSD lt profile_id gt 2 lt param_val2 gt lt CR gt lt LF gt NPSD lt profile_id gt 4 lt param_val4 gt lt CR gt lt LF gt NPSD lt profile
135. pe type of address octet in integer format lt subaddr gt lt satype gt not used 11 14 Unstructured supplementary service data CUSD Command syntax Description AT CUSD lt n gt lt str gt lt des gt AT CUSD 1 100 15 This command allows control of the Unstructured Supplementary Service Data USSD according to GSM02 90 Both network and mobile initiated operations are supported Parameter lt n gt is used to disable enable the presentation of an unsolicited result code CUSD lt m gt lt str gt lt dcs gt to the TE Value lt n gt 2 is used to cancel an ongoing USSD session This command is abortable proprietary feature When lt str gt is given a mobile initiated USSD string or a response USSD string to a network initiated operation is sent to the network The response USSD string from the network is returned in the unsolicited CUSD result code indicated above CUSD 2 Residual credit 7 87 Euro 15 OK Of CME ERROR lt error gt Read command CUSD lt n gt AT CUSD OK Test command CUSD list of supported lt n gt s AT CUSD OK 50 CE G n may be 0 disable the result code presentation in the TA 1 enable the result code presentation in the TA 2 cancel session not applicable to read command response lt str gt sting type USSD string converted in the selected character set dcs data coding scheme lt m gt may be 0 no furt
136. pe gt AT CSTA OK Test command CSTA 129 145 AT CSTA OK lt type gt may be 145 when dialing string includes international access code character 129 when the dial string begins with a digit 6 2 Dial command D 6 2 1 Description The V 24ter dial command D lists characters that may be used in a dialing string for making a call or controlling supplementary services in accordance with GSM02 30 and initiates the indicated kind of call No further commands may follow in the command line The command is abortable by hit a key before establishment 6 2 2 V 25ter dialing digits They are 1 2 3 4 5 6 7 8 9 0 A B C Character D is allowed but ignored 6 2 3 V 25ter or GSM modifier characters y ec 99 ee p eqp NT Of p are ignored a 2 a a Ba 3 forces a voice call originated to the given address 2 allows direct dialling from phonebook T invocation restrict CLI presentation P suppression i e allows CLI presentation PE P G or g control the CUG supplementary service information for this call s CCUG 6 2 4 Direct calling from phonebooks D gt lt str gt I G originate a call to phone number which corresponding alphanumeric field in the default phonebook is lt str gt D gt mem lt n gt I G originate a call to phone number in memory one of the phonebooks mem entry location lt n gt mem may be for exa
137. r placed in storage when text format message mode is selected It is possible to set the validity period starting from when the SM is received by the SMSC lt vp gt is in range 0 255 or define the absolute time of the validity period termination lt vp gt is a string The format of lt vp gt is given by lt fo gt OK or CME ERROR lt error gt CSMP lt fo gt lt vp gt lt pid gt lt dces gt AT CSMP OK Test command OK AT CSMP 10 16 Delete SMS CMGD Command syntax Description AT CMGD lt index gt AT CMGD 3 Test command AT CMGD Command syntax AT CSCA lt sca gt lt tosca gt A T CSCA 0170111000 129 Read command AT CSCA Test command AT CSCA This execution command deletes message from preferred message storage lt mem1 gt location lt index gt OK Of CMS ERROR error CMGD list of supported lt index gt s OK 10 17 Service center address CSCA Description This set command updates the SMSC address through which mobile originated SMS s are transmitted In text mode the setting is used by send and writes commands In PDU mode the setting is used by the same commands But only when the length of SMSC addtess coded into lt pdu gt parameter equals zero OK or CME ERROR lt error gt CSCA lt sca gt lt tosca gt OK OK 10 18 Select cell broadcast message types CSCB Command syntax
138. re disabled 1 CONNECT lt text gt result code is given upon entering online data state dial tone and busy detection ate disabled 2 CONNECT lt text gt result code is given upon entering online data state dial tone detection is enabled and busy detection is disabled 3 CONNECT lt text gt result code is given upon entering online data state dial tone detection is disabled and busy detection is enabled 4 CONNECT lt text gt result code is given upon entering online data state dial tone and busy detection ate both enabled 70 E tM 15 Specific AT Commands Command syntax Description AT lt string gt This command allows to enter a test command string which is transparently passed to the corresponding production test SW proprietary command only for production test AT lt string gt Of CME ERROR lt error gt lt string gt string type containing the test command sequence according to the production test specification 15 2 GPRS cell environment description CGED Command syntax Description This command returns a dump of the cell environment either as a one shot dump or as a AS CSD mads petiodic refreshed dump each 5 seconds dependent on the command Sue mode AT CGED 0 CGED Service Cell MCC 222 MNC 1 LAC d5bd CI 5251 BSIC 10 Equivalent PLMNs MCC 222 MNC 1 Arfcn 00061 RxLevSetv 031 RfChannels 000 Arfcn ded INVALID ARFCN RxLevFull 255 R
139. ress lt dest_addr gt destination address 16 6 SI M APPL TK proactive session status STKCNF Description The SIMAP proactive session status is displayed using the unsolicited result code STKCNF proactive cmd result add result lt sw1 gt proactive cmd decimal code indicates the command that was finished refer STKPRO result general result code add result additional result code 83 AT Commands User Manual ELTON A EEEEEENNNNNNNNNENENAEANA A 80000 lt sw1 gt status of the last response may be 0 command to SIM was suppressed because of multiple terminal response or wrong client other responses see GSM 11 11 E 84 AT Command User Manua tX 17 GPRS commands This paragraph describes the messages exchanged between an external application and the TM2 mobile station based on AT commands related to GPRS The commands described here shall be understood as completion of the main AT commands described in the document Main AT Commands 17 1 Parameter Definition lt APN gt Access Point Name is a string parameter which is a 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 An optional special code placed at the beginning of lt APN gt indicates the kind of the authentication handling MS network and may be CHAP challenge handshake authentication protocol PAP perso
140. rface gt Trace lt Trace interface gt MUX lt MUX interface gt IrDA lt IrDAinterface gt more display rows are possible OK lt requested gt requested variant which may be in range 0 255 active currently active variant which may be in range 0 255 lt AT interface gt NULL UARTO UARTn Trace NULL UARTO UARTn MUX 1x IrDA NULL UARTO UARTn i 15 12 ADC read command NADC Command syntax Description AT NADC lt ade_id gt This command reads the current value of the specified ADC given in milliVolts The syntax and the parameters range is shown in the response to the test command Set command NADC lt adc_id gt lt adc_val gt AT NADC 0 OK ot CME ERROR lt error gt Test command NADC 0 adc_max_num lt CR gt lt LF gt AT NADC OK adc id ADC identifier whose range 0 adc max num depends on the specific platform normally 2 lt adc_val gt Current ADC value 0 2000 for ADC1 0 2500 for ADC2 due to different ranges 15 13 GPIO select configuration command NGPI OC Command syntax Description AT NGPIOC lt gpio_id gt lt gpio_mode gt This command allows the user to select the configuration of the available lt gpio_def gt GPIOs which can be set in either input or output mode The user may also select the default value when the GPIO is configured in output The syntax and the parameters range is shown in the response to
141. s command is abortable proprietary feature AT CNAP 1 OK or CME ERROR lt error gt Read command CNAP lt n gt lt m gt AT CNAP OK Test command CNAP 0 1 i e list of supported lt n gt s AT CNAP OK 51 AT Commands QTE ON A S SN lt n gt parameter sets the result code presentation in the TA 0 disable 1 enable lt m gt parameter shows the subscriber CNAP service status in the network and may be 0 CNAP not provisioned 1 CNAP provisioned 2 unknown lt calling name gt string type containing the calling party name lt CNAP validity gt may be 0 name presentation allowed 1 presentation restricted 2 name unavailable 3 name presentation restricted User Manual 52 E tM 12 Data Commands Command syntax Description A T CBST speed This set command selects the bearer service lt name gt with data rate speed and the lt name gt lt ce gt connection element lt ce gt to be used when data calls are originated AT CBST 5 0 1 OK Of CME ERROR error Read command CBST lt speed gt lt name gt lt ce gt AT CBST OK Test command CBST list of supported lt speed gt s list of supported lt name gt s list of supported lt ce gt s AT CBST OK lt speed gt data rate may be 0 autobauding 4 2400 bps V 22bis 5 2400 bps V 26ter 6
142. satype gt lt alpha gt lt CLI validity gt This command is abortable proprietary feature Read command CLIP lt n gt lt m gt AT CLIP OK Test command CLIP 0 1 i e list of supported lt n gt s AT CLIP OK lt n gt parameter sets shows the result code presentation in the TA 0 disable 1 enable lt m gt parameter shows the subscriber CLIP service status in the network and may be 0 CLIP not provisioned 1 CLIP provisioned 2 unknown ee 45 GG number string type phone number of calling address in format specified by type type type of address in integer format lt subaddr gt and lt satype gt are not used alpha optional string type alphanumeric representation of number corresponding to the entry found in Phonebook CLI validity gt may be 0 CLI valid 1 CLI has been withheld by the originator 2 CLI is not available 11 4 Connected line identification presentation COLP Command syntax Description AT COLP lt n gt This command allows the control of the connected line identification presentation supplementary service useful in case of call forwarding of the connected line When enabled and call allowed the following intermediate result code is sent to TE before any CR or V 25ter responses COLP lt number gt lt type gt lt subaddr gt lt satype gt lt alpha gt This command is abortable propri
143. sent for the most commands If the command line could be performed successfully the string OK is sent In the following description CR LF are intentionally omitted 3 General behaviors 3 1 Start up and initialization A complete start up can take place only with a SIM card with disabled PIN check For a SIM card with enabled PINM check the most commands are answered with CME ERROR SIM PIN requested After entering PIN via CPIN command which allows a start up completion a lot of SIM files will be read it is possible that some commands are affected for a few seconds The serial interface driver does not allow a new command until the old one is terminated by OK or CME ERROR lt error gt If at start up the MS detects inconsistencies related to the NVRAM the following message is displayed NVR DOES NOT FIT TO SW VERSION NVR update is needed E MMX 4 General commands Command syntax Desctiption This command gives the manufacturer identification manufacturer AT CGMI OK ot CME ERROR lt error gt Test command AT CGMI Qk 4 ReaGue e e e atio Command syntax Description This command gives the model identification lt model gt AT CGMM OK or CME ERROR lt error gt Test command AT CGMM OK Command syntax AT CGMR 4 3 Request revision identification CGMR Description This command gives the revised version of the mobile station lt revision gt OK ot
144. socket operation stored in the BSD standard variable errno Set command AT NSOER NSOER 104 OK Command syntax AT NSOLI lt socket gt lt p ort gt 18 13 Set Listening Socket NSOLI Description This command sets the specified socket in listening mode on the specified port of service waiting for incoming connections that are automatically accepted and notified via the NUSOLI lt socket gt lt ip_address gt lt port gt unsolicited indication carrying the connected socket identifier the remote IP address and port This command corresponds to the bind listen and accept BSD routines and it can be applied to TCP sockets only Set command AT NSOLI 2 1200 OK Of CME ERROR error NUSOLT 3 151 63 16 7 1203 socket is the socket identifier in range 0 15 port integer type value of port of service 18 14 Connect Socket NSOCO Command syntax Description AT NSOCO lt socket gt lt r emote_addr gt lt remote_port gt This command establishes a peer to peer connection to the specified remote end like the BSD connect routine The 3 way handshake is managed for a TCP socket For an UDP socket this function declares the remote host address and port in order to deploy an active UDP session A Write Socket operation will follow in 1 is described the logical usage of the Connect procedure and UDP active sockets Set command A T NSOCO 3 151 63 16 9 1200 OK or CME
145. t Get command NCSD 2 1 0 AT NCSD 2 1 Used syntax NCSD lt profile_id gt lt param_tag gt lt param_val gt OK ot CME ERROR error Get All command NCSD 2 0 73290208668 AT NCSD 2 NCSD 2 1 0 NCSD 2 2 username NCSD 2 4 0 0 0 0 NCSD 0 6 0 Used syntax NCSD lt profile_id gt 0 lt param_val0 gt lt CR gt lt LF gt NCSD lt profile_id gt 1 lt param_val1 gt lt CR gt lt LF gt NCSD lt profile_id gt 2 lt param_val2 gt lt CR gt lt LF gt NCSD lt profile_id gt 4 lt param_val4 gt lt CR gt lt LF gt NCSD lt profile_id gt 6 lt param_val6 gt OK ot CME ERROR lt error gt lt profile_id gt is the GSM profile identifier in range 0 6 lt param_tag gt may be 0 Phone number lt param_val gt is defined by a text string such as 39123456 GG 1 Call type param val may be 0 Analog 1 ISDN 2 Username param val is the user name text string for the authentication phase 3 Password lt param_val gt is the password text string for the authentication phase Note the AT NCSD Get command with param tag 3 is not allowed 4DNSI param val is the text string of the primary DNS address 5 DNS2 lt param_val gt is the text string of the secondary DNS address 6 Timeout lt param_val gt represents the linger time if there is no data transfer for the given time out
146. t Integer type value indicating if the alarm is silent or not 1 the alarm will be silent and the only result from the alarm is the unsolicited result code CALV 0 the alarm will not be silent 5 11 Delete alarm CALD Command syntax Description AT CALD lt n gt This action command deletes an alarm in the MT AT CALD 0 OK ot CME ERROR lt error gt Test command CALD 0 i e list of lt n gt s AT CALD OK lt n gt integer type value indicating the index of the alarm the maximum number of alarms is 3 E G G 5 12 Restricted SIM access CRSM Command syntax Description AT CRSM lt command gt lt fileid gt This command allows an easy access to the SIM database By using this command lt P1 gt lt P2 gt lt P3 gt lt data gt instead of Generic SIM Access CSIM DTE application has easier but more limited access to the SIM database Set command transmits to the MS the SIM lt command gt and its required parameters MS handles internally all SIM MS interface locking and file selection routines As response to the command MS sends the actual SIM information parameters and response data MS error result code CME ERROR may be returned when the command cannot be passed to the SIM but failure in the execution of the command in the SIM is reported in lt sw1 gt and lt sw2 gt parameters AT CRSM 176 28471 0 0 3 CRSM lt sw1 gt lt sw2 gt lt response gt Note
147. t dcs gt lt hex string gt lt icon_id gt STKPRO 53 lt language gt Test command STKPRO 01 05 16 17 18 19 20 21 32 33 34 35 36 37 38 40 53 AT STKPRO OK lt alpha gt lt alpha_1 gt lt alpha_2 gt lt item_text gt lt default text gt text string dcs data coding scheme lt default_item gt default item s item id event list may be 04 Uset activity event 05 Idle screen available event 07 Language selection 08 Browser Termination event hex string sting containing data in hexadecimal format lt icon_id gt lt icon_id1 gt lt icon_id2 gt lt interval gt time duration in number of units item id item identifier Identifier of item chosen s GSM11 14 language 2 bytes string indicating the language max rsp len maximum response length min rsp len minimum response length next action next action number called party number lt proactive_cmd gt may be 01 refresh 05 set up event list 16 set up call 17 send SS 18 send USSD ELTON TCA G M MM M 19 send SMS 20 send DTMF 21 launch browser 32 play tone 33 display text 34 get inkey 35 get input 36 select item 37 set up menu 38 language setting 40 set up idle mode text 53 language notification ref number reference number lt subaddr gt called party subaddr lt ss_data gt da
148. t of supported lt mode gt s list of supported lt keyp gt s list of supported lt disp gt s list of supported lt ind gt s list of supported lt bfr gt s OK lt mode gt may be 0 buffer unsolicited result codes in the TA 1 discard unsolicited result codes when the V 24 interface is reserved for data otherwise display them on TE directly 2 buffer unsolicited result codes in TA when the V 24 interface is reserved and flush them after reservation otherwise display them on TE directly 3 forward unsolicited result codes directly to the DTE lt keyp gt can have the values 0 no keypad event reporting 1 keypad event reporting via CKEV lt key gt lt press gt s CKPD for those keys which are not caused via CKPD when the V 24 interface is not reserved 2 keypad event reporting via CKEV lt key gt lt press gt for all keys when the V 24 interface is not reserved lt disp gt can have the values 0 no display event reporting 1 display event reporting via CDEV lt elem gt lt text gt when the V 24 interface is not reserved for those elements which are not caused via CDIS lt elem gt indicates the element order number as 14 GGG specified for CDIS and text is the new value of text element character set used in lt text gt is as specified by setting CSCS 2 display event reporting via CDEV lt elem gt lt text gt for all elem
149. ta string lt type gt integer as command qualifier possible value 4 meaning language lt tone gt tone may be 01 dial tone 02 call subsctiber busy 03 congestion 04 radio path acknowledge 05 radio path not available 06 error special information 07 call waiting tone 08 ringing tone 10 general beep 11 positive acknowledgement tone 12 negative acknowledgement or error tone lt total items gt total items lt unit gt may be 0 minutes 1 seconds 2 tenth of seconds lt URL gt URL that shall be loaded 16 2 SI M APPL TK terminal response STKTR Command syntax Description AT STKTR lt proactive_cmd gt This action command allows entering the response to a SIM APPL TK proactive type lt result gt lt add_result gt command which was displayed by the unsolicited result code STKPRO lt reference_number gt lt last_cmd gt lt des gt hex string AT STKTR 1 0 OK or CME ERROR lt error gt Test command TSTKTR 01 05 16 17 18 19 20 21 32 33 34 35 36 37 38 40 53 AT STKTR OK lt add_result gt additional result dcs data coding scheme hex string string in hexadecimal format last cmd last command lt proactive_cmd gt decimal code indicates the command refer STKPRO reference number integer containing the indicated reference number this parameter can be used only in
150. tart the answer sequence as specified for the underlying DCE Any additional command that appears after A on the same command line is ignored The command is abortable The user is informed that an incoming call is waiting by the information result code RING or CRING displayed on TE OK 6 6 Hook cont Command syntax rol H Description ATH Command syntax 6 7 Monitor speaker loudness L This command is used to disconnect the remote user In case of multiple calls every call is released the waiting calls are not released OK Description ATL lt value gt This command controls the volume of the monitor speaker It has no effect lt value gt range of lt value gt is 0 3 6 8 Monitor speaker mode M Command syntax Description ATM lt value gt lt value gt range of lt value gt is 0 This command controls when the monitor speaker is on The command has no effect 2 E t 6 9 Call mode CMOD Command syntax Description AT CMOD lt mode gt This set command selects the call mode of further dialing commands D or for next answering command A Read command CMOD lt mode gt AT CMOD OK Test command CMOD 0 1 i e list of supported lt mode gt AT CMOD OK lt mode gt may be 0 single mode 1 alternating voice fax teleservice 61 6 10 Hang up call CHUP Command syntax Descr
151. tatus lt status gt may be 0 not actine 1 active lt passwd gt string type shall be the same as password specified for the facility from the ME user interface or withcommand CPWD lt class x gt is a sum of integers each representing a class of information default 7 and may be 1 voice 2 data 4 FAX 8 short message setvice 16 data circuit sync 32 data circuit async 64 dedicated packet Access 128 dedicated PAD Access 8 3 Change password CPWD Command syntax Desctiption AT CPWD lt fac gt lt oldpwd gt This action command sets a new passwotd for the facility lock function defined by lt newpwd gt command CLCK The command is abortable by hit a key AT CPWD SC 0933 093 OK 4 ot CME ERROR error Test command CPWD AT CPWD SC 8 P2 8 PS 4 PN 16 PU 16 PP 16 PC 16 AO 4 OL 4 COXP4 CAT A CTR 4 AB 4 CAG 4 CAC 4 Note list of supported lt fac gt lt pwdlength gt s OK lt fac gt P2 and other values as defined for CLCK except PN PU PP PC lt oldpwd gt string type containing the old password lt newpwd gt string type containing the new password lt pwdlength gt length of password digits ee 31 GM 9 Phonebook Commands Command syntax Description AT CPBS lt storage gt lt password gt This command selects phonebook
152. tcmee 2 OK at cops 0 OK attcops t COPS 0 0 Bite LT OK att npsda 0 2 OK att npsd 0 NPSD 0 0 0 NPSD 0 1 apn NPSD 0 2 UserName NPSD 0 4 0 0 0 0 NPSD 0 5 0 0 0 0 NPSD 0 6 0 NPSD 0 7 0 0 0 0 NPSD 0 8 0 NPSD 0 9 0 NPSD 0 10 0 NPSD 0 11 0 NPSD 0 12 0 Use verbose lt err gt values Ask for automatic operator selection and registration Get the operator name Load from NVM a GPRS profile with parameters configuration suited for BITE provider e g profile with ID 0 stored in NVM during the informative example concerning the Activation of a GPRS connection Get all the parameters related to GPRS profile 0 Protocol type IPv4 APN Username Primary DNS address Secondary DNS address Authentication type none IP address dynamic assignment Data compression disabled Header compression disabled QoS precedence 109 AT Commands User Manual CELT ON KA MEEHEENENNNNNNNNNNNNNNSUEEEE G AW M80 NPSD 0 13 0 NPSD 0 14 0 NPSD 0 15 0 NPSD 0 16 0 NPSD 0 17 0 NPSD 0 18 0 NPSD 0 19 0 OK att npsda 0 3 OK at npsnd 0 0 NPSND 0 0 217 201 129 34 OK att nsocr 6 NSOCR 0 OK at nsoli 0 80 OK NUSOLT 1 151 9 34 66 9882 NUSORD 1 28 attnsord 1 28 NSORD 1 28 data sent from telnet client OK att nsowr 1 29 sending data to telnet client NSOWR 1 29 OK attnsocl 1 OK att nsocl 0
153. te Le list of supported lt index gt s list of supported lt format gt s OK lt index n gt integer type the order number of operator in the SIM preferred operator list lt format gt may be see also COPS 0 long format alphanumeric lt oper gt 1 short format alphanumeric lt oper gt 2 numeric lt oper gt lt oper n gt string type in format indicated by lt format gt CCC 28 AT Commands User Manual QTE TON KA Efe o Read names COPN AT COPN This execution command returns the list of operai names from the ME Each operator code lt numeric n gt that has an alphanumeric equivalent lt alpha n gt in the ME memory shall be returned COPN lt numeric 1 gt lt alphal gt lt CR gt lt LF gt COPN lt numeric2 gt lt alpha2 gt Of CME ERROR error Test command AT COPN OK lt numeric n gt string type operator in numeric format see COPS lt alpha n gt string type operator in long alphanumeric format see COPS 29 G 8 Security Commands r I Note Commands whith interact with ME that are accepted when ME is pending SIM PIN SIM PUK or PH SIM are CGMI CGMM CGMR CGSN D112 CPAS CFUN CPIN CDIS CIND CBC CREG CGREG j CPWROFF CCID CHUP XL15ET XMER XCALLSTAT TRACE CMUX CRC CSSN CMER 8 1 Enter PIN CPIN Command syntax Description AT CPIN lt p
154. teger type value indicating 0 disable automatic time zone via NITZ default 1 enable automatic time zone update via NITZ 5 20 Time Zone Reporting CTZR Command syntax Description AT CTZR lt onoff gt This set command enables and disables the time zone change event reporting If the reporting is enabled the MT returns the unsolicited result code CTZV lt tz gt whenever the time zone is changed Read command CTZR lt onoff gt AT CTZR OK Test command CTZR 0 1 i e list of supported lt onoff gt s AT CTZR OK lt onoff gt integer type value indicating 0 disable time zone change event reporting default 1 enable time zone change event reporting lt tz gt integer value indicating the time zone 5 21 Report mobile termination error CMEE Command syntax Description AT CMEE lt n gt This set command enables or disables the use of result code CME ERROR lt err gt as an indication of an error relating to the functionality of the MT When enabled MT related errors cause CME ERROR lt err gt final result code instead of the regular ERROR final result code ERROR is returned normally when error is related to syntax invalid parameters or TA functionality Read command CMEE lt n gt AT CMEE OK Test command CMEE 0 2 ie list of supp lt n gt s AT CMEE OK lt n gt may be 0 disable CME ERROR lt err gt result code and use ERR
155. th gt AT CPBF OK lt index1 gt lt index2 gt integer type values in the range of location numbers of phonebook memory lt number gt string type phone number of format lt type gt lt type gt type of address octet in integer format lt findtext gt lt text gt string type field of maximum length lt tlength gt lt nlength gt integer type value indicating the maximum length of field lt number gt lt tlength gt integer type value indicating the maximum length of field lt text gt 40 Note Wildcard characters 2 in the phone number of FON Fixed number phonebook are allowed Note in case of previously selected BL blacklist phonebook no parameters are needed lt index gt 0 is also 9 4 Write phonebook entry CPBW Command syntax Description AT CPBW lt index gt lt number gt This execution command writes phonebook entry in location number lt type gt lt text gt lt index gt in the current phonebook memory storage selected with CPBS Entry fields written are phone number lt number gt in format lt type gt and lt text gt associated with the number If all fields except lt index gt are omitted the corresponding entry is deleted If the lt index gt is left out but lt number gt is given entry is written to the first free location in the phonebook AT CPBW 5 091 137880 TM OK Of CME ERROR lt error gt Test command CPBW list of supported lt ind
156. tifier gt for code 214 hexa D6 lt event list gt 16 4 SIM APPL TK terminal profile STKPROF Command syntax Description AT STKPROF lt length gt This command allows reading and changing the terminal profile data The terminal profile lt data gt sent by an external STK client state the facilities relevant to SIM Application Toolkit that are supported AT STKPROF 4 1F7P OK Of CME ERROR error AT STKPROF STKPROF lt length gt lt data gt e g STKPROF 4 1F7F OK OK Test command AT STKPROF lt length gt integer type value length of the characters that are sent to TE in lt data gt lt data gt terminal profile data coded in hex format 16 5 SIM APPL TK call control commands STKCC Description The SIMAP call control status is displayed using the unsolicited result code STKCC lt cc_comand gt defined as STKCC 1 lt res_val gt lt alpha gt lt number gt STKCC 2 lt res_val gt lt alpha gt lt ss_code gt STKCC 3 lt res_val gt lt alpha gt lt ussd_code gt STKCC 4 lt res_val gt lt alpha gt lt ton_npi gt lt sc_addr gt lt ton_npi gt lt dest_addr gt lt cc_command gt may be 1 set up call 2 send SS 3 send USSD 4 send SM res val call control result value alpha text string number called party number ton npi type of number and numbering plan lt sc_addr gt service centre add
157. tored sent SMS 4in PDU mode or ALL in text mode all SMS s GG 10 10 New Message Acknowledgement to ME TA CNMA Command syntax Description if text mode This execution command confirms correct reception of a new message SMS DELIVER CMGF 1 enabled CNMA or SMS REPORT which is routed directly to the TE This acknowledgement command if PDU mode causing ME to send RP ACK to the network shall be used when CSMS parameter CMGF 0 lt service gt equals 1 MS shall not send another CMT or CDS result code to TE before enabled CNMA previous one is acknowledged If the mobile does not get the acknowledgement within lt n gt lt length gt lt CR gt PDU lt required time network timeout it must send RP ERROR to the network Both settings ctrl Z ESC gt lt mt gt and lt ds gt of CNMI command will be automatically set to zero If the command CNMA is received but no acknowledgement is expected or some other ME related errors occurs a corresponding CMS ERROR lt error gt is returned AT CNMA OK ot CMS ERROR lt error Test command OK AT CNMA 10 11 List message CMGL Command syntax Description AT CMGL lt stat gt This execution command returns SMS messages with status value lt stat gt from message storage lt mem1 gt to the TE Parameter in italics are displayed only when setting CSDH 1 is If status of the received message is received unread status in the storage changes to recei
158. ty is available 79 setvice or option not implemented unspecified 81 invalid transaction identifier value 87 user not member of CUG 88 incompatible destination 91 invalid transit network selection 95 96 97 semantically incorrect message invalid mandatory information message type non existent or not implemented 98 message type not compatible with protocol state 99 100 information element non existent or not implemented conditional IE error 101 message not compatible with protocol state 102 recovery on timer expiry 111 protocol error unspecified 127 interworking unspecified 19 4 Specific failure cause for CEER Cause value Diagnostic 244 normal 245 alternate call unsuccessful modify 246 mobile originated unsuccessful call setup 247 mobile terminated unsuccessful call setup 248 unsuccessful in call modification 249 normal user request 250 last call release 251 last data call release 104 AT Commands QTE rona 8 0000 User Manual 252 unsuccessful GPRS attach 253 GPRS detach 254 unsuccessful PDP context activation 255 PDP context deactivation 105 AT Commands User Manua Core ON NERIS 20 TCP IP Stack Example 20 1 Activation of a GPRS connection This example refers to the activation of a GPRS connection on BITE network a
159. ue reported in the unsolicited indication the number of the bytes specified are returned but there is not possible to read the remained part of the UDP datagram incame Set command AT NSORD 3 16 NUSORD 3 16 NSORD 3 16 716 bytes of data lt CR gt lt LF gt Used syntax NSORD lt socket gt lt length gt lt data in the ASCH 0x00 0xFF range OK of CME ERROR lt error gt lt socket gt is the socket identifier in range 0 15 lt length gt integer type value to specify amount of data to read in range 0 1024 lt data gt data read The returned data may have any kind of ASCII char in the range 0x00 0xFF i e control chars too The starting quotation marks shall not be taken into account like data the first byte of data starts after the first quotation marks Then the other chars are provided for a lt length gt amount At the end of the length byte stream another quotation marks followed by lt CR gt lt LF gt are provided for user convenience and visualization purposes Note a smart remote application which deals with TM2 AT commands should rely on the lt length gt info to count the received number of chars after the starting quotation marks especially if any protocol control chars are expected If an application deals with letter and number chars only i e all of the expected chars are outside the 0x00 Ox1F range and are not quotation marks the AT NSORD response quotation marks
160. ved read AT CMGL if text mode CMGF 1 command successful and SMS SUBMITs and or SMS DELIVERs CMGL lt index gt lt stat gt lt oa da gt lt alpha gt lt scts gt lt tooa toda gt lt ength gt lt CR gt lt LF gt lt data gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt da oa gt lt alpha gt lt scts gt lt sooa toda gt lt ength gt lt CR gt lt LF gt lt data gt if text mode CMGF 1 command successful and SMS STATUS REPORTS CMGL lt index gt 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 CR gt lt LF gt CMGL lt index gt lt stat gt lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt L J if text mode CMGF 1 command successful and SMSCOMMANDs CMGL lt index gt lt stat gt lt fo gt lt ct gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt fo gt lt ct gt if text mode CMGF 1 command successful and CBM storage CMGL lt index gt lt stat gt lt sn gt lt mid gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt sn gt lt mid gt lt page gt lt pages gt CR LF data OK Of if PDU mode CMGF 0 and command successful CMGL lt index gt lt stat gt lt alpha gt lt length gt lt CR gt lt LF gt lt pdu gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt
161. vice TA Terminal Adapter Ci mi Svea A 2 AT commands features 2 1 Serial interface settings The serial driver works after start up with the following settings Data rate 115200 bps 1 stop bit Even parity RTS CTS flow control HW flow control Please use the commands IPR IFC ICF to change these settings 2 2 Command line The commands start normally with AT means Attention and finishes with a lt CR gt character Only for writing ot sending a SMS Ctrl Z or ESC terminates the command lt CR gt is used between the 2 parts of the SMS address and text 2 3 Default values If the command parameters are optional they can be also left out in the command line In such cases normal default values are assumed as follows in case of integer type parameters the default value is 0 except the cases specified for each concerned command in case of text parameters the default value is an empty string except the cases specified for each concerned command 2 4 Information responses and result codes Information responses statt and end with lt CR gt lt LF gt when V1 is enabled and with CR when VO is enabled If the command syntax is wrong CME ERROR unknown is sent If the parameters are wrong CME ERROR lt error gt or CMS ERROR error is sent lt error gt gives hints to the kind of the error If no SIM card is present or the PIN was not correctly entered CME ERROR error is
162. w gt This set command controls whether detailed header information is shown in text mode result codes AT CSDH 1 OK or CME ERROR lt error gt Read command CSDH lt show gt AT CSDH OK Test command CSDH list of supported lt show gt s AT CSDH OK lt show gt may be 0 do not show header values defined in commands CSCA CSMP lt sca gt lt tosca gt lt fo gt lt vp gt lt pid gt lt dcs gt nor lt length gt lt toda gt or lt tooa gt in CMT CMGL CMGR result codes for SMS DELIVERs and SMS SUBMIT in text mode for SMS COMMAND in CMGR result code do not show lt pid gt lt mn gt da gt lt toda gt lt length gt or lt cdata gt 1 show the values in result codes Note proprietary feature the SMS s class O which are normally displayed via MMI can be also indicated on 1 DTE via unsolicited result code CMTI SM 0 wherein O represents a SMS without SIM storage SM indicates only that no other specific setting is needed in order to read the SMS via AT CMGR 0 TT 36 Q reL rona G GGGGG G 10 8 New message indication CNMI Command syntax Description AT CNMI lt mode gt lt mt gt lt b This set command selects the procedure how receiving of new SMS from network is m gt lt ds gt lt bfr gt indicated to the TE when DTR signal is ON IF TE is inactive DTR signal OFF message receiving should be done as specified in GSM03 38 All SMS
163. will be requested Readable with AT command CGPADDR PDP type Packet Data Protocol type is a string parameter which specifines the type of packet data protocol X25 not allowed IP Internet Protocol IETF STD 5 OSPIH not allowed PPP not allowed lt pdi gt lt pdN gt zero to N string parameters whose meanings are specific to the lt PDP_type gt For PDP type OSP IHOSS the following parameters are allowed lt pd1 gt host lt pd2 gt lt port gt lt pd3 gt lt protocol gt lt precedence gt is a numeric parameter which specifies the precedence class as 0 network subscribed 1 high priority 2 normal priority 3 low priority lt reliability gt is a numeric parameter which specifies the reliability class lt state gt indicates the state of GPRS attachment ee 85 EG 0 detached 1 attached lt status gt indicates the state of PDP context activation 0 deactivated 1 activated if 17 2 Define PDP context CGDCONT Command syntax Description AT CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt d_comp gt lt h_comp gt lt pd1 gt lt pdn gt This command allows to specify specific PDP context parameter values for a PDP context identified by the local context identification parameter lt cid gt If the command is used only with the one parameter lt cid gt it means that the corresponding PDP context becomes
164. xLevSub 255 RxQualFul 255 RxQualSub 255 Ciphering OFF ms txpwr 005 rx acc min 002 cbq 00 cba 00 c2_valid True cr offset 000 tmp offset 000 penalty t 00 c1 00029 c2 00029 ch type ff ch mode ff txpwr 255 dtx_used True t3212 00240 acc 0000 t_adv 255 bs pa mfrms 004 dsc 000 rll 255 Neighbour Cell 1 MCC 222 MNC 1 LAC d5bd CI ffff BSIC 10 Arfcn 00059 RxLev 035 C1 nc 00033 C2 nc 00033 Neighbour Cell 2 MCC 222 MNC 1 LAC d5bd CI ffff BSIC 14 Arfcn 00049 RxLev 027 C1 nc 00025 C2 nc 00025 Neighbour Cell 3 MCC 222 MNC 1 LAC d5bd CI ffff BSIC 17 Arfcn 00011 RxLev 020 C1 nc 00018 C2 nc 00018 Neighbour Cell 4 MCC 1665 MNC 165 LAC 0000 CI ffff BSIC ff Arfcn 00014 RxLev 019 C1_nc 00000 C2 nc 00000 Neighbour Cell 5 MCC 1665 MNC 165 LAC 0000 CI ffff BSIC ff Arfcn 00062 RxLev 019 C1 nc 00000 C2 nc Neighbour Cell 6 MCC 1665 MNC 165 LAC 0000 CI ffff BSIC 18 Arfcn 00027 RxLev 018 C1 nc 00000 C2 nc GPRS Parameters GPRS sup True RAC 00 SplitPg False NCO 00000 NOM 002 13192 01f4 Acc_Burst_type 00015 DRX_Timer_Max 07 PBCCH False Ext_Measure_Order 00000 PSI1_r_per 00 Count LR 00 Count_HR 01 C_R_Hyst 06 C31 000 1 C32 00029 Prior_Acc_Thr 06 OK Read command CGED mode AT CGED OK Test command CGED 0 2 i e list of supported lt mode gt s AT CGED OK CGED Service Cell lt MCC gt
165. y EPD S12 Command syntax Description ATS12 lt value gt This command defines the maximum period in fiftieths of a second allowed between receipt of the last character of the three escape character sequence from the DTE and sending of the OK result code to the DTE If any characters are detected during this time the OK will not be sent ATS12 80 OK or CME ERROR lt error gt Read command 080 ATS12 OK lt value gt is in range 0 255 1 50 of a second default 50 1 second 14 29 Command echo E Command syntax Description ATE lt value gt This command controls whether or not the TA echoes characters received from the DTE during command state ATE1 OK Of CME ERROR error value may be 0 echo off 1 echo on 69 E V ZG 14 30 Result code suppression Q Command syntax Description ATQ lt value gt ATQI This command determines whether or not the DCE transmits result codes to the DTE When result codes ate being suppressed no portion of any intermediate final or unsolicited result code is transmitted Information text transmitted in response to commands is not affected by this setting OK Of CME ERROR error value may be 0 DCE transmits result codes 1 Result codes are suppressed and not transmitted 14 31 DCE response format V Command syntax Description ATV lt value gt ATV1
166. y class 0 subscribe 1 class 1 2 class 2 3 class 3 4 best effort 12 QoS reliability param val selects the reliability class subscribe class 1 GTP Ack LLC Ack and Protected RLC Ack class 2 GTP Unack LLC Ack and Protected RLC Ack class 3 GTP Unack LLC Unack and Protected RLC Ack class 4 GTP Unack LLC Unack and Protected RLC Unack class 5 GTP Unack LLC Unack and Unprotected RLC Unack 13 QoS peak rate param val selects the peak throughput in range 0 9 14 QoS mean rate lt param_val gt selects the mean throughput in range 0 18 31 urovne op 15 Minimum QoS precedence lt param_val gt selects the acceptable value for the quality of service 0 subscribe o 93 GGG GS hh 2 normal 3 low 16 Minimum QoS delay lt param_val gt selects the acceptable value for the delay class 0 subscribe 1 class 1 2 class 2 3 class 3 4 best effort 17 Minimum QoS reliability lt param_val gt selects the minimum acceptable value for the reliability class subscribe class 1 GTP Ack LLC Ack and Protected RLC Ack class 2 GTP Unack LLC Ack and Protected RLC Ack class 3 GTP Unack LLC Unack and Protected RLC Ack class 4 GTP Unack LLC Unack and Protected RLC Unack class 5 GTP Unack LLC Unack and Unprotected RLC Unack 18 Minimum QoS peak rate lt param_val gt selects the acceptable va
167. zero causes a tone of duration lt n gt 10 seconds The value 1 is default If the value 0 is selected the tone duration is set to 1 10 seconds E X 6 13 DTMF and tone generation VTS Command syntax Description AT VTS lt DTMF gt lt duration gt This command allows the transmission of DTMF tones and arbitrary tones These tones may be used e g when announcing the start of a recording period In GSM this operates only in voice mode If the optional parameter duration is left out the tone duration is given by the setting VTD see VTD description Test command AT VTS VTS list of lt DTMF gt s list of supported lt duration gt s OK lt DTMF gt is a single ASCII character in the set 0 9 A D duration integer in range 0 255 meaning 10ms multiples 6 14 Redial last telephone number ATDL Command syntax Description ATDL 6 15 Automatic answer SO Command syntax This command is used to redial the last number used in the ATD command This command is abortable OK or CME ERROR lt error gt ATSO lt value gt Description This S parameter command controls the automatic answering feature of the DCE If set to 0 automatic answering is disabled otherwise it causes the DCE to answer when the incoming call indication ring has occurred the number of times indicated by the value ATSO 2 OK Automatic answer after 2 rings or CME ERROR lt error

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