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H18 AT Command User Guide

1. 77 2 2 1 10 Command line termination character S3 78 2 2 1 11 Response formatting character S4 79 2 2 1 12 Command line editing character S5 80 2 2 1 13 Command echo E nnnnn nnn e nn nn mene nnnnnnennnnnnanenannnennernnnwenennccnnnnanennncenancnan 81 2 2 1 14 Result code suppression Q 82 2 2 1 15 DCE response format V 83 2 2 1 16 Result code selection and call progress monitoring control X 84 2 2 1 17 Circuit 109 Received line signal detector behavior amp C 86 2 2 1 18 Circuit 108 Data terminal ready behavior amp D 87 2 2 1 19 Fixed DTE rate IPR 88 2 2 1 20 DTE DCE character framing ICF 89 2 2 1 21 DTE DCE local flow control IFC
2. 35 2 1 3 11 Call waiting service OCWA 38 2 1 3 12 Short string procedure AT CHLD 40 2 1 3 13 Unstructured supplementary service data CUSD 42 2 1 3 14 Advice of Charge CAOC 44 2 1 3 15 Supplementary service notifications OSSN 45 2 1 3 16 Preferred PLMN list CPOL 48 2 1 3 17 List current calls CLCC 50 2 1 3 18 Read operator names COPN 51 2 1 3 19 Time Zone Reporting CTZR 52 2 1 4 Mobile control and status commands 53 2 1 4 1 Phone activity status OPAS 53 2 1 4 2 Set phone functionality CFUN
3. 91 2 2 2 Call Control commands and response 93 2 2 2 4 Djal D eee 93 2 2 2 2 Select tone dialing dial modifier T 95 2 2 2 3 Select pulse dialing dial modifier P 96 2 2 2 4 Answer A nnn nnn nn ncaa nae 96 2 2 2 5 Voice Hangup Control CVHU 4 nnana 98 2 2 2 6 Hook control H 99 2 2 2 7 Automatic answer S0 99 2 2 2 8 Monitor speaker loudness L 100 2 2 3 Data Compression commands 101 2 2 3 1 Data compression DS 4 4 40 21mm mnnm 101 2 2 3 2 Data compression reporting DR 103 2 3 Commands related to short message service
4. 6 2 1 1 5 Select TE character set OSCS 7 2 1 1 6 Request international mobile subscriber identity CIMI 9 2 1 1 7 PCCA STD 101 17 select wireless network WS46 9 2 1 2 Call control commands 10 2 1 2 1 Select Type of Address CSTA 7 10 2 1 2 2 Call mode CMOD 11 2 1 2 3 Hang up call CHUP 12 2 1 2 4 Select bearer service type CBST 12 2 1 2 5 Radio link protocol CRLP 14 2 1 2 6 Service reporting Control CR 15 2 1 2 7 Extended error report CEER 17 2 1 2 8 Cellular result Codes ORC 4 4 mmm 17 2 1 2 9 Dial comm
5. 54 2 1 4 3 Enter PIN CPIN aei ec ee e eiea eha aiaei 55 2 1 4 4 Battery charge CBC 56 2 1 4 5 Signal quality CSQ 57 2 1 4 6 Restricted SIM access ORSM 58 2 1 4 7 Accumulated call meter CACM 60 2 1 4 8 Accumulated call meter maximum CAMM 61 2 1 4 9 Price per unit and currency table CPUC 62 2 1 5 Commands related with phonebook service 63 2 1 5 1 Select phonebook memory storage CPBS 63 2 1 5 2 Read phonebook entries CPBR 64 2 1 5 3 Find phonebook entries CPBF 66 2 1 5 4 Write phonebook entry CPBW 67 2 1 6 Commands from TIA IS 101
6. Recommended default setting For format 3 For parity 3 Information examples Initial the HyperTerminal Initial the MS AT Command AT ICF ICF 3 0 3 OK AT ICF ICF 3 3 OK AT ICF 1 ERROR Qisda Corporation Qisda 2 2 1 21 DTE DCE local flow control IFC Table Syntax IFC Command Possible response s IFC DCE_by_ DTE DTE_by DCE IFC Read syntax IFC DCE _ by DTE DT Read Syntax E by DCE IFC Test syntax IFC list of supported Test syntax DCE_by_DTE values list of supported DTE_by DCE values Description This extended format compound parameter is used to control the operation of local flow control between the DTE and DCE during the data state when V 42 error control is being used or when fallback to non error control mode is specified to include buffering and flow control It accepts two numeric subparameters DCE_by_DTE which specifies the method to be used by the DTE to control the flow of received data from the DCE and DTE_by_DCE which specifies the method to be used by the DCE to control the flow of transmitted data from the DTE Defined values See Table 6 Table 6 V 25 ter DCE_by_DTE and DTE_by_DCE values DCE_by DT Description E 0 None 1 DC1 DC3 on circuit 103 do not pass DC1 DC3 characters to the remote DCE 2 Circuit 133 Ready for Receiving Qisda Corporation DC1 DC8 on circuit 103 wi
7. 68 2 1 6 1 Select mode FOLASS 7 247 22 40 68 2 2 Commands specified by ITU T Rec V25ter as by GSM Rec 07 07 70 2 2 1 Generic TA control commands 70 2 2 1 1 Repeating a command line A 70 2 2 1 2 Reset to default configuration Z 70 2 2 1 3 Set to factory defined configuration amp F 71 2 2 1 4 Request identification information l 72 2 2 1 5 Request manufacturer identification GMI 73 2 2 1 6 Request model identification GMM 74 2009 Qisda Corporation Confidential Property AT Command User Manual ii Version 1 0 0 2009 12 07 Qisda 2 2 1 7 Request revision identification GMR 75 2 2 1 8 Request product serial number identification GSN 76 2 2 1 9 Request complete capabilities list GCAP
8. 20 Memory full 21 Invalid index 22 Not found 23 Memory failure 24 Text string too long 25 Invalid characters in text string 26 Dial string too long 27 Invalid characters in dial string 30 No network service 31 Network timeout 32 Network not allowed emergency calls only 33 Network busy 34 Network operation failed 35 Network incorrect password 36 PLMN no service 37 Hardware failure 38 ACM Max exceeded 39 FDN not matched 40 Network personalization PIN required 41 Network personalization PUK required 42 Network subset personalization PIN required 43 Network subset personalization PUK required 44 Service provider personalization PIN required 45 Service provider personalization PUK required 46 Corporate personalization PIN required 47 Corporate personalization PUK required 51 Voice memo memory problem 52 Voice dial training fail 53 Voice dial need more sample 54 Voice dial similar sample exist 55 Voice dial recognize fail 56 Voice erase not finished 57 Voice erase finished 58 Voice erase restart 100 Unknown 103 illegal MS 106 illegal ME Qisda Corporation Qisda 107 GPRS service not allowed 111 PLMN not allowed 112 Location not allowed 113 Roaming not allowed in Location Area 132 GPRS service option not supported 133 requested service option not subscribed 134 service option temporarily out of order 148 unspecified GPRS error 150 invalid module clas
9. Information examples Initial the HyperTerminal Initial the MS AT Command 1 ATXO OK 2 ATX1 OK 3 ATX2 OK 4 ATX3 OK 5 ATX4 OK Qisda Corporation Qisda 2 2 1 17 Circuit 109 Received line signal detector behavior amp C Table Syntax amp C Command Possible response s amp C value Description This parameter determines how the state of circuit 109 relates to the detection of received line signal from the distant end Changing the parameter will take effect immediately in both the command and online command states In amp C1 mode of operation circuit 109 is not turned off until all data previously received from the remote DCE is delivered to the local DTE However such buffered data shall be discarded and circuit 109 turned off if the DTE turns off circuit 108 if amp D1 or amp D2 is set Defined values 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 e g Recommendations V 42 V 110 V 120 and V 13 Recommended default setting 1 Circuit 109 changes in accordance with the underlying DCE which may include functions other than the physical layer functions e g Recommendations V 42 V 110 V 120 and V 13 Information examples Initial the HyperTerminal Initial the MS AT Command AT amp C1 OK AT amp CO OK Qisda Corporati
10. CRSM Description By using this command instead of Generic SIM Access CSIM TE application has easier but more limited access to the SIM database Set command Qisda Corporation Qisda transmits to the ME the SIM lt command gt and its required parameters ME handles internally all SIM ME interface locking and file selection routines As response to the command ME sends the actual SIM information parameters and response data ME 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 Coordination of command requests to SIM and the ones issued by GSM UMTS application inside the ME is implementation dependent However the TE should be aware of the precedence of the GSM UMTS application commands to the TE commands Defined values lt command gt command passed on by the ME to the SIM 176 READ BINARY 178 READ RECORD 192 GET RESPONSE 214 UPDATE BINARY 220 UPDATE RECORD 242 STATUS all other values are reserved NOTE 1 The ME internally executes all commands necessary for selecting the desired file before performing the actual command lt fileid gt integer type this is the identifier of a elementary data file on SIM Mandatory for every command except STATUS NOTE 2 The range of valid file identifiers depends on the actual SIM and is defined in GSM 51 011 28 Optional files may
11. OK 2 1 3 5 Change password CPWD Table CPWD action command syntax Command Possible response s Qisda Corporation Qisda CPWD lt fac gt lt oldpwd gt lt newpwd gt CME ERROR lt err gt CPWD CPWD list of supported lt fac gt lt pwdlength gt s CME ERROR lt err gt Description Action command sets a new password Defined values lt fac gt AB All Barring services SC PIN enabled lt mode gt 1 disabled lt mode gt 0 P2 SIM PIN2 lt oldpwd gt lt newpwd gt string type lt oldpwd gt shall be the same as password specified for the facility from the ME user interface or with command Change Password CPWD and lt newpwad gt is the new password maximum length of password can be determined with lt pwdlength gt lt pwdlength gt integer type maximum length of the password for the facility Informative examples Initial the HyperTerminal Initial the MS AT Command AT CPWD CPWD AB 4 SC 8 P2 8 OK 2 1 3 6 Calling line identification presentation CLIP Table CLIP parameter command syntax Command Possible response s CLIP lt n gt CLIP CLIP lt n gt lt m gt CLIP CLIP list of supported lt n gt Description This command enables a called subscriber to get the calling line identity CLI Qisda Corporation Qisda of the calling party when receiving a mobile terminated call
12. lt tosca gt 1 OK 2 ERROR Qisda Corporation Qisda CSCA CSCA lt sca gt lt tosca gt Description Set command updates the SMSC address through which mobile originated SMs are transmitted In text mode setting is used by send and write commands In PDU mode setting is used by the same commands but only when the length of the SMSC address coded into lt pdu gt parameter equals zero Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Set SC address AT CSCA 886935874443 145 OK 2 Read SC address AT CSCA CSCA 886935874443 145 OK 2 3 2 2 Set Text Mode Parameters CSMP Table CSMP parameter command syntax text Command Possible response s CSMP lt fo gt lt vp gt lt pid OK gt lt dcs gt CSMP CSMP lt fo gt lt vp gt lt pid gt lt dcs gt Description Set command is used to select values for additional parameters needed when SM is sent to the network or placed in a 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 NOTE When storing a SMS DELIVER from the TE to the preferred memory storage in text mode refer command Write Message to
13. 3 The AT CPBF command can be used to display all phonebook entries sorted in alphabetical order 4 This command is only available for the SM and ME phonebook 5 It is possible to use this command with UCS2 strings If a wrong UCS2 format is entered the string is considered as an ASCII string Defined values lt index1 gt integer type value in the range of location numbers of phonebook memory lt number gt string type indicating the phone number of format lt type gt lt type gt integer value indicating type of address octet in integer format lt text gt lt findtext gt string type character set specified by command select TE character Set CSCS lt nlength gt integer value indicating the maximum length of field lt number gt lt tlength gt integer value indicating the maximum length of field lt text gt Qisda Corporation Qisda Informative examples Initial the HyperTerminal Initial the MS AT Command AT CPBS SM OK List all phonebook entries start with DA AT CPBF DA CPBF 1 27998800 129 DAVID CPBF 5 123456 129 dad CPBF 8 222222 129 Davis CPBF 10 99999 129 dAllen OK 2 1 5 4 Write phonebook entry CPBW Table CPBW parameter command syntax Command Possible response s CPBW lt index gt lt numbe CME ERROR lt err gt r gt lt type gt lt text gt CPBW CPBW list of supported lt ind
14. AT QADSPRXV QADSPRXV 0 255 2 5 6 Enable Disable PCM function QAPCM Table QAPCM parameter command syntax Command Possible Response s Qisda Corporation Qisda QAPCM lt act gt 1 OK 2 ERROR QAPCM QAPCM lt act gt QAPCM QAPCM list supported lt act gt s Description This command is used to enable disable PCM function It will set the audio path to PCM path Defined values lt act gt 0 Disable PCM function 1 Enable PCM function Informative examples Initial the HyperTerminal Initial the MS AT Command AT QAPCM QAPCM 1 AT QAPCM 0 OK AT QAPCM QAPCM 0 1 2 5 7 Test GPIO QTGPIO Hardware GPIO_PCM_SYNC must connect with GPIO_PCM_DIN GPIO_PCM_CLK must connect with GPIO_PCM_DOUT Table QTGPIO parameter command syntax Command Possible response s Qisda Corporation Qisda QTGPIO lt mode gt OK ERROR Description This command is used to set LED mode Defined values lt mode gt 1 start gpio test Informative examples Initial the HyperTerminal Initial the MS AT Command AT QTGPIO 1 OK 2 5 8 Get SIM status QSIM Table QSIM parameter command syntax Command Possible Response s QSIM 1 QSIM READY 2 CME ERROR SIM failure 3 ERROR Description This command is used to get current SIM card status Informative examples AT QSIM QSIM READY AT QS
15. Defined values 0 to 127 Set response formatting character to this value Recommended default setting 10 Line feed character LF IA5 0 10 Information examples Initial the HyperTerminal Initial the MS AT Command ATS4 S4 0 127 OK ATS4 010 OK 2 2 1 12 Command line editing character S5 Table Syntax S5 Command Possible response s S5 Description This S parameter represents the decimal IA5 value of the character recognized by the DCE as a request to delete from the command line the immediately preceding character see 5 2 2 Defined values 0 to 127 Set command line editing character to this value Recommended default setting 8 Backspace character BS IA5 0 8 Information examples Initial the HyperTerminal Initial the MS AT Command Qisda Corporation Qisda ATS5 S5 0 127 OK ATS5 008 OK 2 2 1 13 Command echo E Table Syntax E Command Possible response s E value Description The setting of this parameter determines whether or not the DCE echoes characters received from the DTE during command state and online command state Defined values 0 DCE does not echo characters during command state and online command state 1 DCE echoes characters during command state and online command state Recommended default setting 1 DCE echoes characters during command state and online command state Information examples Initial the HyperTer
16. H18 AT Command User Guide Version 1 0 0 Date 2009 12 07 Author Kevin RY Cheng 2008 Qisda Inc All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Qisda Inc Qisda Contents 1 INTRODUCTION n n2n2n2nensnsnsesesenenenenenenecectntntnnnnenenenen 1 1 1 Introduction to Interface between TE and MS 1 1 2 Initial the Test Environment 4 2 IMPLEMENTED AT COMMANDS FOR MS 5 2 1 Commands specified by GSM REC 27 07 onan nnnn 5 2 1 1 General Commands 5 2 1 1 1 Request manufacturer identification CGMI 5 2 1 1 2 Request model identification CGMM 5 2 1 1 3 Request revision identification CGMR 6 2 1 1 4 Request product serial number identification CGSN
17. Qisda DTE If a CONNECT or CONNECT text result code is received by the DTE this indicates that the attempt to abort the command was not successful possibly due to the state of connection establishment at the time the character was sent See Table 8 Table 8 V 25 ter D command result codes Alphabetic Numeric Description ATV1 ATVO CONNECT 1 If connection is successfully established and XO is selected This result code is transmitted immediately before circuit 109 is turned on CONNECT If connection is successfully established and lt text gt Xn is selected where n is any value other than 0 This result code is transmitted immediately before circuit 109 is turned on The contents of text are manufacturer specific and may include indication of DTE interface speed line speed error control and data compression techniques in use and other information NO CARRIER 3 If a connection cannot be established or was aborted by reception of an additional character from the DTE ERROR If issued while in online command state 7 BUSY If busy signal detection is enabled or the W or dial modifier is used and a busy signal is detected NO ANSWER If the dial modifier is used and remote ringing followed by five seconds of silence is not detected before the expiration of the connection timer defined by S7 NO DIALTONE If dial tone detection is enabled or the W dial modifier is used and no dial tone is detected w
18. integer value 129 National 145 International Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Power on MS but SIM is not ok AT CPIN CME ERROR 10 AT CNUM CME ERROR 10 2 Power on MS and SIM is ok AT CPIN CPIN READY OK AT CNUM CNUM ABC 0920123456 129 OK 3 Write record AT CPBS ON OK AT CPBW 1 0960530355 WMO OK AT CPBR 1 CPBR 1 0960530355 129 WMO Qisda Corporation Qisda OK AT CNUM CNUM WMO0 0960530355 129 OK 2 1 3 2 Network registration CREG Table CREG parameter command syntax Command Possible response s CREG lt n gt CME ERROR lt err gt CREG CREG lt n gt lt stat gt CME ERROR lt err gt CREG CREG list of supported lt n gt s Description Set command controls the presentation of an unsolicited result code code CREG lt stat gt when lt n gt 1 Read command returns the status of result code presentation and an integer lt state gt which shows whether the network has currently indicated the registration of the ME Test command returns a list of supported lt n gt Defined values lt n gt integer value 0 lt default gt Disable network registration unsolicited result code 1 Enable network registration unsolicited result code CREG lt stat gt lt state gt integer value 0 Not registered ME is not currently searching a new operator to register to NO SERV
19. 1 1 24 0791889663000009040C9188960635305500007021 102263022305F4F29C 1E03 CMGL 11 3 19 06819013000099112A0A81902530011500108FO6ED72FB2DCF03 CMGL 14 3 19 068190130000993 12E0A8190823900460000FF0635 1B2E379301 OK Qisda Corporation Qisda AT CMGC 19 gt 068 190130000993 12E0A8190823900460000FF0635 1B2E379301 CMGC 48 OK Qisda Corporation Qisda 2 4 GPRS related commands 2 4 1 Define PDP Context CGDCONT Table CGDCONT parameter command syntax Command Possible response s CGDCONT lt cid gt lt PDP_type gt 1 OK lt APN gt lt PDP_addr gt 2 ERROR lt d_comp gt lt h_comp gt lt pd1 gt LPONTIIII CGDCONT CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt data_comp gt lt head_comp gt lt pd1 gt pdN lt CR gt lt LF gt CGDCONT lt cid gt lt PDP_type gt lt APN gt lt PDP_addr gt lt data_comp gt lt head_comp gt lt pd1 gt 0dN ll CGDCONT CGDCONT range of supported lt cid gt s lt PDP_type gt list of supported lt d_compss list of supported lt h_comp gt s list of supported lt pd1 gt s J list of supported lt pdN gt s lt CR gt lt LF gt CGDCONT range of supported lt cid gt s lt PDP_type gt list of supported lt d_compss list of supported lt h_comps gt s list of supported lt pd1 gt s J list of supported lt pdN gt s Description T
20. Command Possible response s CCUG lt ns lt index gt lt info gt CCUG CCUG lt n gt lt index gt lt info gt Description This command allows control of the Closed User Group supplementary service Set command enables the served subscriber to select a CUG index to suppress the Outgoing Access OA and to suppress the preferential CUG Define values lt N gt 0 Disable CUG temporary mode 1 Enable CUG temporary mode lt Index gt 0 9 CUG index 10 No index preferred CUG taken from subscriber data lt Info gt 0 No information 1 Suppress OA 2 Suppress preferential CUG 3 Suppress OA and preferential CUG Informative examples Initial the HyperTerminal Initial the MS AT Command AT CCUG OK AT CCUG CCUG 0 0 0 OK 2 1 3 10 Call forwarding service CCFC Table CCFC parameter command syntax Qisda Corporation Qisda Command Possible response s CCFC lt reason gt CME ERROR lt err gt lt mode gt lt numbers gt When lt mode gt 2 and command successful lt type gt lt class gt lt subadd CCFC lt status gt lt class1 gt lt number gt r gt lt satype gt lt time gt lt type gt lt subaddr gt lt satype gt lt time gt lt CR gt lt LF gt CCFC lt status gt lt class2 gt lt number gt lt type gt lt subaddr gt lt satype gt lt time gt CCFC CCFC list of supported lt reason
21. OK AT CGACT CGACT 1 1 OK 2 4 6 Show PDP address CGPADDR Table CGPADDR action command syntax Command Possible response s CGPADDR lt ci CGPADDR d gt lt cid gt lt cid gt lt PDP_addr gt lt CR gt lt LF gt CGPADDR lt cid gt lt PDP_addr gt CGPADDR CGPADDR list of defined lt cid gt s Description The execution command returns a list of PDP addresses for the specified context identifiers The test command returns a list of defined lt cid gt s Defined values lt cid gt a numeric parameter which specifies a particular PDP context definition see the CGDCONT and CGDSCONT commands If no lt cid gt is specified the addresses for all defined contexts are returned lt PDP_address gt a string that identifies the MT in the address space applicable to the PDP The address may be static or dynamic For a static address it will be the one set by the CGDCONT and CGDSCONT commands when the context was defined For a dynamic address it will be the one assigned during the last PDP context activation that used the context definition referred to by lt cid gt lt PDP_address gt is omitted if none is available Informative examples Qisda Corporation Qisda Initial the HyperTerminal Initial the MS AT Command 1 Query CGPADDR Support AT CGPADDR CGPADDR 1 OK 2 Set CGPADDR AT CGPADDR 0 CGPADDR 1 OK AT CGPADDR 2 CGPADDR 2 OK AT
22. SM SM SM CPMS 3 15 3 15 3 15 OK AT CPMS CPMS SM 3 15 SM 3 15 SM 3 15 OK 2 3 1 3 Message Format CMGF Table CMGF parameter command syntax text amp PDU Command Possible response s CMGF lt mode gt CMS ERROR lt err gt CMGF CMGF lt mode gt CMGF CMGF list of supported lt mode gt s Description Set command tells the TA which input and output format of messages to use lt mode gt indicates the format of messages used with send list read and write commands and unsolicited result codes resulting from received messages Qisda Corporation Qisda Mode can be either PDU mode entire TP data units used or text mode headers and body of the messages given as separate parameters Text mode uses the value of parameter lt chset gt specified by command Select TE Character Set CSCS to inform the character set to be used in the message body in the TA TE interface Test command returns supported modes as a compound value Defined values lt mode gt 0 PDU mode default 1 text mode Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Set Text Mode AT CMGF 1 OK AT CMGF CMGF 1 OK 2 Set PDU mode default AT CMGF CMGEF 0 OK 2 3 2 Message Configuration Commands 2 3 2 1 Service Centre Address CSCA Table CSCA parameter command syntax text amp PDU Command Possible response s CSCA lt sca gt
23. 134 2 3 5 5 Write Message to Memory CMGW 135 2 3 5 6 Send Command CMGC 02nnso nena nnnnnnonnnnnennncnnnwnnnnnennnnnannemananennennaane 136 2 4 GPRS related COMMANAS n enn nn enn enn enn mnnn a e 138 2 4 1 Define PDP Context CGDCONT 138 2 4 2 Quality of Service Profile Request CGQREQ 140 2 4 3 Quality of Service Profile Minimum acceptable CGQMIN 142 2 4 4 GPRS attach or detach CGATT 145 2 4 5 PDP context activate or deactivate CGACT 146 2 4 6 Show PDP address CGPADDR 148 2 4 7 RS network registration status CGREG 149 2 4 8 Select service for MO SMS messages CGSMS 151 2 4 9 Request GPRS service D 152 2 4 10 3G Quality of Service Profile Negotiated CGEQNEG 155 2 5 H18 specific AT Commands 0 nne nena nn 158 2 5 1 R
24. Barring services All incoming barring services All outgoing barring services BAIC Barr All Incoming Calls BAOC Barr All Outgoing Calls BIC Roam Barr Incoming Calls when Roaming outside the home country BOIC Barr Outgoing International Calls BOIC exHC Barr Outgoing International Calls except to Home Country PIN enabled lt mode gt 1 disabled lt mode gt 0 Network personalization of the ME Network subset personalization of the ME Service provider personalization of the ME Corporate personalization of the ME Personalization on first inserted SIM Unlock Lock Query status Not active Active lt password gt string type indicate PIN or network password lt class gt integer type sum of integers each representing a class default 7 1 Voice Qisda Corporation 2 Data 4 Fax 8 Short message 16 Data circuit sync 32 Data circuit async 64 Dedicated packet access 128 Dedicated PAD access Informative examples Initial the HyperTerminal Initial the MS AT Command AT CLCK CLCK AB AC AG AI AO IR OI OX SC PN PU PP PC PF OK 1 Enable PIN with 1234 AT CLCK SC 1 1234 OK 2 Disable PIN AT CLCK SC 0 1234 OK 3 Query the PIN lock status AT CLCK SC 2 CLCK 0 OK 4 Activate all outgoing calls barring AT CLCK AO 1 1234 OK 5 Disable all outgoing calls barring AT CLCK AO 0 1234
25. CGPADDR 1 CGPADDR 1 OK 2 4 7 RS network registration status CGREG Table CGREG parameter command syntax Command Possible response s K CGREG lt n gt 1 O 2 ERROR CGREG 1 CGREG lt n gt lt stat gt lt lac gt lt ci gt 2 CME ERROR lt err gt CGREG CGREG list of supported lt n gt s Description The 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 of the network cell NOTE If the GPRS MT also supports circuit mode services the CREG Qisda Corporation Qisda command and CREG result code apply to the registration status and location information for those services The read command returns the status of result code presentation and an integer lt stat gt which shows whether the network has currently indicated the registration of the MT Location information elements lt lac gt and lt ci gt are returned only when lt n gt 2 and MT is registered in the network Defined values lt n gt 0 disable network registration unsolicited result code enable network registration unsolicited result code CGREG lt stat gt 2 enable network registration and location information unsolicited result code CGREG lt stat gt lt lac gt lt ci gt lt stat gt 0 not regis
26. Each operator code lt numericn gt that has an alphanumeric equivalent lt alphan gt in the ME memory shall be returned Defined values lt numericn gt string type operator in numeric format see COPS lt alphan gt string type operator in long alphanumeric format see COPS Informative example Initial the HyperTerminal Qisda Corporation Qisda Initial the MS AT Command AT COPN COPN 00131 Test Network COPN 546559 Test Net 222 COPN 56231 Al COPN 56263 A max 2 1 3 19 Time Zone Reporting CTZR Table CTZR parameter command syntax Command Possible response s CTZR lt onoff gt CME ERROR lt err gt CTZR CTZR lt onoff gt CME ERROR lt err gt CTZR CTZR list of supported lt onoff gt s CME ERROR lt err gt Description 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 If setting fails in an MT error CME ERROR lt err gt is returned Refer subclause 9 2 for lt err gt values Read command returns the current reporting settings in the MT Test command returns supported lt onoff gt values Defined values lt onoff gt integer type value indicating 0 disable time zone change event reporting default 1 Enable time zone change event reporting Qisda Corporation Q
27. Possible response s CACM lt passed gt CME ERROR lt err gt CACM CACM lt acm gt CME ERROR lt err gt Qisda Corporation Qisda Description Set command resets the Advice of Charge related accumulated call meter value in SIM card or in the active application in the UICC file EF acm ACM contains the total number of home units for both the current and preceding Calls Defined values lt passwas string type SIM PIN2 lt acm gt string type Informative example Initial the HyperTerminal Initial the MS AT Command AT CACM CACM 000000 OK 2 1 4 8 Accumulated call meter maximum CAMM Table CAMM parameter command syntax Command Possible response s CAMM lt passed gt CME ERROR lt err gt CAMM CAMM lt acm gt CME ERROR lt err gt Description Set command sets the Advice of Charge related accumulated call meter maximum value in SIM card or in the active application in the UICC file EF acmmax ACMmax contains the maximum number oh home units allowed to be consumed by the subscriber Defined values lt acmmax gt string type lt passed gt string type SIM PIN2 Informative examples Qisda Corporation Qisda Initial the HyperTerminal Initial the MS AT Command AT CAMM CAMM 000000 OK 2 1 4 9 Price per unit and currency table CPUC Table CPUC parameter command syntax Command Possible response s CPUC lt currency gt CM
28. and format as received Qisda Corporation Qisda The character defined by parameter S5 default BS IRA 8 is interpreted as request from the TE to delete the previous character Carriage return character whose value is specified by command S3 default IRA 13 Line feed character whose value is specified by command S4 default IRA 10 The name enclosed in angle brackets is a syntactical lt gt element The brackets do not appear in the command line Strings enclosed in square brackets are optional items sub parameters The brackets do not appear in the command line lt CR gt lt LF gt Other characters including parentheses etc appear in commands and response as written AT command syntax A command line is made up of three elements the prefix the body and the termination character The command line prefix consists of the characters AT MS supports a set of commands referred to as basic syntax commands and a set of extended syntax commands the latter prefixed with a plus sign Basic syntax command The format of basic syntax commands except for the command D is as follows lt name gt lt value gt Example ATV1 lt CR gt set text form result codes lt CR gt lt LF gt OK lt CR gt lt LF gt response Extended syntax command lt name gt lt value gt Example AT CMUT 0 lt CR gt the representation of signal strength lt CR gt lt LF gt OK lt CR gt lt LF g
29. and sending successful CMGS lt mrs gt lt ackpdu gt 2 if sending fails CMS ERROR lt err gt Qisda Corporation Qisda Description Execution command sends message from a TE to the network SMS SUBMIT Message reference value lt mr gt is returned to the TE on successful message delivery Optionally when CSMS lt service gt value is 1 and network supports lt ackpdu gt is returned Values can be used to identify message upon unsolicited delivery status report result code If sending fails in a network or an ME error final result code CMS ERROR lt err gt is returned This command should be abortable lt length gt must indicate the number of octets coded in the TP layer data unit to be given i e SMSC address octets are excluded the PDU shall be hexadecimal format similarly as specified for lt pdu gt and given in one line ME TA converts this coding into the actual octets of PDU when the length octet of the SMSC address given in the PDU equals zero the SMSC address set with command Service Centre Address CSCA is used in this case the SMSC Type of Address octet shall not be present in the PDU i e TPDU starts right after SMSC length octet sending can be cancelled by giving lt ESC gt character IRA 27 lt Ctrl Z gt IRA 26 must be used to indicate the ending of PDU Informative Examples Initial the HyperTerminal Initial the MS AT Command AT CMGS OK OK 2 3 5 4 S
30. compression V 42 bisPO 0 1 Transmit only 2 Receive only 3 Both directions accept any direction V 42 bis PO 11 compressio Description n_ negotiation 0 Do not disconnect if Rec V 42 bis is not negotiated by the remote DCE as specified in direction Qisda Corporation Qisda 1 Disconnect if Rec V 42 bis is not negotiated by the remote DCE as specified in direction max_dict 512 to 65535 max_string 6 to 250 Recommended default settings For direction 3 For compression_negotiation 0 For max_dict Determined by the manufacturer For max_string 6 Information examples Initial the HyperTerminal Initial the MS AT Command AT DS DS 0 0 2048 6 OK AT DS DS 0 3 0 512 2048 6 OK 2 2 3 2 Data compression reporting DR Table Syntax DR Command Possible response s DR value DR Read syntax DR current setting Read syntax DR Test syntax DR list of supported Test syntax values Description Qisda Corporation Qisda This extended format numeric parameter controls whether or not the extended format DR intermediate result code is transmitted from the DCE to the DTE The DR type reported shall represent the current negotiated or renegotiated DCE DCE data compression type If enabled the intermediate result code is transmitted at the point after error control negotiation handshaking at which the DCE has determined which d
31. due to the state of connection establishment at the time the character was sent See Table 9 Table 9 V 25 ter A command result codes Alphabetic Numeric Description ATV1 ATVO CONNECT 1 If connection is successfully established and XO is selected This result code is transmitted immediately before circuit 109 is turned on CONNECT If connection is successfully established and Xn text is selected where n is any value other than 0 This result code is transmitted immediately before circuit 109 is turned on The contents of text are manufacturer specific and may include indication of DTE interface speed line speed error control and data compression techniques in use and other information NO CARRIER 3 If a connection cannot be established or was aborted by reception of an additional character from the DTE ERROR 4 If issued while in online command state OK 0 If command is aborted by either reception of an additional character from the DTE or by the DTE turning off circuit 108 if amp D1 or amp D2 is selected see 6 2 9 or if the dial string is terminated by a semicolon character Qisda Corporation Qisda 2 2 2 5 Voice Hangup Control CVHU Table Voice Hangup Contro Syntax CVHU Command Possible response s CVHU lt mode gt OK CVHU CVHU lt mode gt CVHU CVHU list of supported lt mode gt s Description Set command selects whether ATH or drop DTR sha
32. given in format lt format gt to a certain access technology indicated in lt AcT gt If the selected operator is not available no other operator shall be selected except lt mode gt 4 If the selected access technology is not available then the same operator shall be selected in other access technology The selected operator name format shall apply to further read commands COPS7 also lt mode gt 2 forces an attempt to deregister from the network The selected mode affects to all further network registration e g after lt mode gt 2 MT shall be unregistered until lt mode gt 0 or 1 is selected Refer subclause 9 2 for possible lt err gt values This command should be abortable when registration deregistration attempt is made Read command returns the current mode the currently selected operator and the current Access Technology If no operator is selected lt format gt lt oper gt and lt AcT gt are omitted Test command returns a set of five parameters each representing an operator present in the network A set consists of an integer indicating the availability of the operator lt stat gt long and short alphanumeric format of the name of the operator numeric format representation of the operator and access technology Any of the formats may be unavailable and should then be an empty field The Qisda Corporation Qisda list of operators shall be in order home network networks referenced in SIM or active applic
33. gt s Description This command allows control of the call forwarding supplementary service Registration erasure activation deactivation and status query are supported Defined values lt Reason gt 0 Unconditional 1 Mobil busy 2 No Reply 3 Not reachable 4 All call forwarding 5 All conditional call forwarding lt Mode gt 0 Disable 1 Enable 2 Query Status 3 Registration 4 Erasure lt Class x gt integer type sum of bearer service code 1 Voice telephony 2 Data refers to all bearer services with lt mode gt 2 this may refer only to some bearer service if TA does not support values 16 32 64 and 128 4 Fax facsimile services 8 Short message service 16 Data circuit sync Qisda Corporation Qisda 32 Data circuit async 64 Dedicated packet access 128 Dedicated PAD access 255 All type lt number gt string type forwarding phone number lt type gt type of address octet in integer format default 145 when dialing string includes international access code character otherwise 129 lt subaddr gt string type subaddress of format specified by lt satype gt lt satype gt type of subaddress octet in integer format default 128 lt Time gt 1 30 when no reply is enabled or queried this gives the time in seconds to wait before call is forwarded default value 20 lt Status gt 0 Not active 1 Active Informative examples Initial the HyperTerminal Initial
34. gt s CMGL Description Execution command returns messages with status value lt stat gt from preferred message storage lt mem1 gt to the TE Entire data units lt pdu gt are returned If status of the message is received unread status in the storage changes to received read If listing fails final result code CMS ERROR lt err gt is returned Test command shall give a list of all status values supported by the TA Defined values lt stat gt integer type in PDU mode default 0 or string type in text mode default REC UNREAD indicates the status of message in memory defined values REC UNREAD received unread message i e new message 1 REC READ received read message 2 STO UNSENT stored unsent message only applicable to SMS 3 STO SENT stored sent message only applicable toSMS 4 ALL all messages only applicable to CMGL commana oO Informative Examples Initial the HyperTerminal Initial the MS AT Command 1 AT CMGL CMGL 0 1 2 3 4 OK Qisda Corporation Qisda 2 AT CMGF 0 AT CMGL 2 CMGL 1 2 8 0791889683434822 1 10000800004A800 CMGL 2 2 36 079188968343482251B702812200008F1 E040D021800A0E974B8EEFSB ADFEF2E71D91D778DDF6D903A4C0601 CMGL 3 2 8 0791889683434822 1 10000800004A800 CMGL 4 2 35 079188968343482251BA028 12500008F1D0A0A030606010A030C040208 93D567BA421D26ABE98A7B5B1D06 CMGL 5 2 9 0791889683434822 1 10000800004A801
35. list CPOL Table CPOL parameter command syntax Command Possible response s CPOL lt index gt CME ERROR lt err gt lt format gt lt oper gt CPOL CPOL lt index1 gt lt format gt lt oper1 gt lt CR gt lt LF gt CPOL lt index2 gt lt format gt lt oper2 gt CME ERROR lt err gt CPOL CPOL list of supported lt index gt s list of supported lt format gt s CME ERROR lt err gt Description This command is used to edit the PLMN selector with Access Technology lists in the SIM card or active application in the UICC GSM or USIM Execute command writes an entry in the SIM USIM list of preferred PLMNs previously selected by the command CPLS If no list has been previously selected the User controlled PLMN selector with Access Technology EFopiunwact is the one accessed by default If lt index gt is given but lt oper gt is left out entry is deleted If lt oper gt is given but lt index gt is left out lt oper gt is put in the next free location If only lt format gt is given the format of the lt oper gt in the read command is changed The Access Technology selection parameters Read command returns all used entries from the SIM USIM list of preferred PLMNs previously selected by the command CPLS with the Access Technologies for each PLMN in the list Note It is recommend to add a preferred PLMN with numeric format There is an internal list which store all PLMN
36. list of fixed only rate values Description This numeric extended format parameter specifies the data rate at which the DCE will accept commands in addition to 1200 bit s or 9600 bit s as required in 4 3 It may be used to select operation at rates at which the DCE is not capable of automatically detecting the data rate being used by the DTE Specifying a value of 0 disables the function and allows operation only at rates automatically detectable by the DCE The specified rate takes effect following the issuance of any result code s associated with the current command line The rate operation is selected specified does not apply in OnLine Data State if Direct mode of Defined values The rate value specified shall be the rate in bits per second at which the DTE DCE interface should operate e g 19 200 or 115 200 The rates supported by a particular DCE are manufacturer specific however the IPR parameter should permit the setting of any rate supported by the DCE during online operation Rates which include a non integral number of bits per second should be truncated to the next lower integer e g 134 5 bit s should be specified as 134 45 45 bit s should be specified as 45 If unspecified or set to 0 automatic detection is selected for the range determined by 4 3 and the DCE manufacturer and the character format is also forced to autodetect ICF 0 see 6 2 11 Qisda Corporation Qisda Recommended default sett
37. lt ctrl Z gt IRA 26 must be used to indicate the ending of the message body Informative examples Initial the HyperTerminal Initial the MS AT Command AT CMGF 1 OK Qisda Corporation Qisda AT CMGS OK OK AT CMGS 0921214863 gt TEST CMGS 230 OK OK 2 3 4 2 Send Message from Storage CMSS Table CMSS Action Command Syntax text Command Possible response s if text mode CMGF 1 1 If text mode CMGF 1 and sending CMSS lt index gt lt da gt lt successful toda gt CMSS lt mr gt 2 if sending fails CMS ERROR lt err gt Description Execution command sends message with location value lt index gt from preferred message storage lt mem2 gt to the network SMS SUBMIT If 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 If sending fails in a network or an ME error final result code CMS ERROR lt err gt is returned This command should be abortable Defined values lt index gt integer type lt da gt string type lt toda gt integer type Informative examples Initial the HyperTerminal Initial the MS AT Command AT CMGF 1 OK Qisda Corporation Qisda AT CMGW2 0921214863 gt TEST1 CMGW 11 OK AT CMSS 11 CMSS 234 OK 2 3 4 3 Write Message to Memory CMGW Table CMGW Action Com
38. message should be placed in non volatile memory and routing to TE disabled CNMA not received Refer command CNMI for more details how to use lt mode gt parameter reliably Informative examples None Support 2 3 4 Message Sending and Writing Commands 2 3 4 1 Send Message CMGS Table CMGS Action Command Syntax text Command Possible response s if text mode CMGF 1 1 if text mode CMGF 1 and sending CMGS lt da gt lt toda gt lt CR gt successful text is entered lt ctrl Z ESC gt CMGS lt mrs lt scts gt 2 if sending fails CMS ERROR lt err gt Description Execution command sends message from a TE to the network SMS SUBMIT Message reference value lt mr gt is returned to the TE on successful message delivery Optionally when CSMS lt service gt value is 1 and network supports lt scts gt is returned Values can be used to identify message upon unsolicited delivery status report result code If sending fails in a network or an ME error final result code CMS ERROR lt err gt is returned This command should be abortable Qisda Corporation Qisda Description Execution command sends message from a TE to the network SMS SUBMIT Message reference value lt mr gt is returned to the TE on successful message delivery Value can be used to identify message upon unsolicited delivery status report result code entered text 3GPP TS 23 040 TP Data Unit is sent to address l
39. not be present at all lt P1 gt lt P2 gt lt P3 gt integer type parameters passed on by the ME to the SIM These parameters are mandatory for every command except GET RESPONSE and STATUS The values are described in GSM 51 011 28 lt data gt information which shall be written to the SIM hexadecimal character Qisda Corporation Qisda format refer CSCS lt sw1 gt lt sw2 gt integer type information from the SIM about the execution of the actual command These parameters are delivered to the TE in both cases on successful or failed execution of the command lt response gt response of a successful completion of the command previously issued hexadecimal character format refer CSCS STATUS and GET RESPONSE return data which gives information about the current elementary datafield 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 Informative example Initial the HyperTerminal Initial the MS AT Command AT CRSM 192 12258 0 0 255 CRSM 103 15 OK Get SIM Card Identification number ICCID AT CRSM 176 12258 0 0 10 CRSM 144 0 98889612040053576639 OK And then the ICCID is 8988692 1400035756693 2 1 4 7 Accumulated call meter CACM Table CACM parameter command syntax Command
40. protocol state 99 Information element non existent or not implemented 111 Protocol error unspecified 127 Interworking unspecified 128 255 TP Failure Cause TP FCS values according to GSM 03 40 128 Telematic interworking not supported 129 Short message Type 0 not supported 130 Cannot replace short message 143 Unspecified TP PID error 144 Data coding scheme not supported 145 Message class not supported 159 Unspecified TP DCS error 160 Command cannot be actioned 161 Command unsupported 175 Unspecified TP command error either the message type identifier is other than SMS command or the service center address is corrupt 176 TPDU not supported 192 SC busy 193 No SC subscription 194 SC system failure 195 Invalid SME address 196 Destination SME barred 208 SIM SMS storage full 209 No SMS storage capability exceeded 210 Error in MS 211 Memory capacity exceeded 255 Unspecified error cause 300 ME failure Qisda Corporation Qisda 301 SMS service of ME reserved the phone is busy sending a message 302 Operation not allowed 303 Operation not supported 304 Invalid PDU mode parameter 305 Invalid text mode parameter 310 SIM not inserted 311 SIM PIN necessary 312 SIM PIN necessary for PH SM 313 SIM failure 314 SIM busy 315 SIM wrong 316 SIM PUK required 317 SIM PIN2 required 318 SIM PUK2 required 320 M
41. result code OK If you typed an AT command that was not implemented or which had the wrong parameter or syntax you will get the result code ERROR or else for example CME ERROR followed by an error code Qisda Corporation Qisda Unsolicited result code Unsolicited result codes such as RING indicate the occurrence of an event not directly associated with a command being issued from TE 1 2 Initial the Test Environment Initial the HyperTerminal Start HyperTerminal Name a new connection Select the connection port Initial the connection port with 115200 bps and none flow control Initial the MS Put the SIM card into ME and power on the ME Start all of AT Commands with AT CFUN 1 Camp on the cell with AT COPS 0 Qisda Corporation Qisda 2 Implemented AT commands for MS 2 1 Commands specified by GSM REC 27 07 2 1 1 General Commands 2 1 1 1 Request manufacturer identification CGMI Table CGMI parameter command syntax Command Possible response s CGMI lt manufacturer gt CME ERROR lt err gt Description Read handset or model s manufacturer s ID Defined values lt manufacturer gt total number of characters shall not exceed 2048 Informative examples Initial the HyperTerminal Initial the MS AT Command AT CGMI lt CR gt lt manufacturer gt 2 1 1 2 Request model identification CGMM Table CGMM parameter command syntax Command Possible respo
42. s long name short name and numeric Qisda Corporation Qisda name in the module AT COPN shows the list The numeric information is the MCC and MNC of the PLMN When using long short format to add a preferred PLMN that does not exist in the internal list the module will reject the command because the module is fail to get the MCC and MNC of the PLMN Test command returns the whole index range supported by the SIM Defined values lt indexn gt integer type the order number of operator in the SIM USIM preferred operator list lt format gt 0 Long format alphanumeric lt oper gt 1 Short format alphanumeric lt oper gt 2 Numeric lt oper gt lt opern gt string type lt format gt indicates if the format is alphanumeric or numeric Informative examples Initial the HyperTerminal Initial the MS AT Command AT CPOL CPOL 1 16 0 2 OK AT CPOL CPOL 1 2 46601 CPOL 2 2 46688 OK AT CPOL 2 OK AT CPOL CPOL 1 2 46601 OK Qisda Corporation Qisda 2 1 3 17 List current calls CLCC Table CLCC parameter command syntax Command Possible response s CLCC CLCC lt idi gt lt dir gt lt state gt lt mode gt lt mpty gt lt number gt lt type gt lt alpha gt CLCC 0 Description Returns list of current calls of ME If command succeeds but no calls are available no information response is sent to TE Defined values lt ld gt call id which is a
43. text Commands available on only text mode PDU Commands available on only PDU mode 2 3 1 General Configuration Commands 2 3 1 1 Select Message Service CSMS Table CSMS parameter command syntax text amp PDU Command Possible response s CSMS lt service gt 1 CSMS lt mt gt lt mo gt lt bm gt 2 CMS ERROR lt err gt CSMS CSMS lt service gt lt mt gt lt mo gt lt bm gt CSMS CSMS list of supported lt service gt s Description Set command selects messaging 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 If chosen service is not supported by the ME but is supported by the TA final result code CMS ERROR lt err gt shall be returned See chapter Message Service Failure Result Code for a list of lt err gt values Also read command returns supported message types along the current service setting Test command returns a list of all services supported by the TA Defined values lt service gt Qisda Corporation Qisda 0 GSM 03 40 and 03 41 1 GSM 03 40 and 03 41 the requirement of lt service gt setting 1 is mentioned under corresponding command descriptions lt mt gt lt mo gt lt bm gt 0 type not supported 1 type supported Informative examples Initial the HyperTerminal Initial the MS AT
44. the MS AT Command 1 Query status AT CCFC 0 2 Query the status of unconditional forwarding CCFC 0 255 Interrogated result not active voice OK 2 Registration Before enable disable and erasure you should register the SS service AT CCFC 0 3 0123456789 Register unconditional forwarding to 0123456789 and activated the service OK It doesn t means that the SS service is registered successfully You should query the status to confirm the result AT CCFC 0 2 CCFC 1 1 0123456789 129 OK Qisda Corporation Qisda 3 Deactivate AT CCFC 0 0 Disable unconditional forwarding OK 4 Activate AT CCEFC 0 Enable unconditional forwarding 5 Erasure AT CCFC 0 4 Erase registered unconditional forwarding data Note After registering unconditional call forwarding one can t register another reason s service 2 1 3 11 Call waiting service CCWA Table CCWA parameter command syntax Command Possible response s CCWA lt n gt lt mode gt CME ERROR lt err gt lt class gt When lt mode gt 2 and command successful CCWA lt status gt lt class1 gt lt CR gt lt LF gt CCWA lt status gt lt class2 gt CCWA CCWA lt n gt CCWA CCWA list of supported lt n gt s Description This command allows control of the Call Waiting supplementary service Activation deactivation and status query are supported When querying the status
45. value will be requested lt PDP_address gt 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 will be requested The read form of the command will continue to return the null string even if an address has been allocated during the PDP startup procedure The allocated address may be read using the CGPADDR command lt d_comp gt a numeric parameter that controls PDP data compression O off default if value is omitted 1 on Other values are reserved Qisda Corporation Qisda lt h_comp gt a numeric parameter that controls PDP header compression 0 off default if value is omitted 1 on Other values are reserved NOTE At present only one data compression algorithm V 42bis is provided in SNDCP If and when other algorithms become available a command will be provided to select one or more of these 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 defined lt pd1 gt lt host gt the fully formed domain name extended hostname of the Internet host lt pd2 gt lt port gt the TCP or UDP port on the Internet host lt pd3 gt lt protocol gt the protocol to be used over IP on the Internet TCP or UDP Informative examples I
46. 0 1500 1E4 4E3 0 0 0 OK Qisda Corporation Qisda 2 5 H18 specific AT Commands 2 5 1 Reset QCPWRDN Table QCPWRDN parameter command syntax Command Possible response s QCPWRDN OK OK Description This command is used to reset the module The module is controlled by hardware we do not support SW power off If you want to save power please turn off RF to save power AT CFUN 4 Defined values Listing the parameters and defining the values Informative examples Initial the HyperTerminal Initial the MS AT Command power off the module AT QCPWRDN OK OK 2 5 2 LED Setting QLED Table QLED parameter command syntax Command Return QLED lt mode gt OK ERROR QLED QLED lt mode gt QLED QLED lt mode gt Qisda Corporation Qisda Description This command is used to set LED mode Defined values lt mode gt 1 turn on QO turn off Informative examples Initial the HyperTerminal Initial the MS AT Command AT QLED 1 OK AT QLED QLED 1 AT QLED QLED 0 1 2 5 3 Set PCM Format QAPCMF Table QAPCMF parameter command syntax Command Possible Response s QAPCMF lt act gt 1 OK 2 ERROR QAPCMF QAPCMF lt type gt QAPCMF QAPCMF list supported lt type gt s Description This command is used to set PCM format Defined values lt type gt 0 a Law 8bi
47. 00 bearer service not available Qisda Corporation Qisda 201 no TI available 202 timer 303 expiry 203 establishment failure 210 no error 211 operation failed 212 timeout 213 bearer service not compatible Qisda Corporation
48. 106 2 3 1 General Configuration Commands 109 2 3 1 1 Select Message Service CSMS 109 2 3 1 2 Preferred Message Storage OPMS 110 2 3 1 3 Message Format CMGF 0 nono nnnnnnonnnnnennenennwennnncnnnnnanenennenecncnnanse 111 2 3 2 Message Configuration Commands 112 2 3 2 1 Service Centre Address CSCA 112 2 3 2 2 Set Text Mode Parameters OSMP 113 2 3 2 3 Show Text Mode Parameters OSDH 115 2 3 2 4 Select Cell Broadcast Message Types CSCB 116 2009 Qisda Corporation Confidential Property AT Command User Manual iii Version 1 0 0 2009 12 07 Qisda 2 3 3 Message Receiving and Reading Commands 118 2 3 3 1 New Message Indications to TE CNMI 118 2 3 3 2 List Messages CMGL 22n nnnnnnnnnnnnnnnnonnnnnennenenncennnn
49. 123456789 129 test CPBR 4 876425 129 qwe CPBR 5 7514876543 129 afe OK AT CSCS UCS2 OK AT CPBR 1 10 Qisda Corporation Qisda CPBR 1 0920933828 129 00540069006E0061 CPBR 2 886227998800 145 00420065006E005 1 CPBR 3 123456789 129 0074006500730074 CPBR 4 876425 129 007100770065 CPBR 5 7514876543 129 006100660065 OK 2 1 1 6 Request international mobile subscriber identity CIMI Table CIMI parameter command syntax Command Possible response s CIMI lt IMSI gt OK CME ERROR lt err gt Description Execution command causes the TA to return lt IMSI gt which is intended to permit the TE to identify the individual SIM that is attached to ME Defined values lt IMSI gt International Mobile Subscriber Identity string without double quotes Informative examples Initial the HyperTerminal Initial the MS AT Command AT CIMI 466880 100493652 OK 2 1 1 7 PCCA STD 101 17 select wireless network WS46 Table WS46 parameter command syntax Command Possible response s WS46 lt n gt OK WS46 WS46 lt n gt WS46 list of supported lt n gt s Qisda Corporation Qisda Description Read command shows current setting and test command displays side stacks implemented in the TA Defined values lt n gt 12 GSM digital cellular 22 WCDMA digital cellular 25 WCDMA GSM digital cellular Informative example Initial t
50. 2 ME is waiting SIM PIN2 to be given this lt code gt is recommended to be returned only when the last executed command resulted in PIN2 authentication failure i e CME ERROR 17 if PIN2 is not entered right after the failure it is recommended that ME does not block it operation SIM PUK ME is waiting SIM PUK to be given SIM PUK2 ME is waiting SIM PUK2 to be given this lt code gt is recommended to be returned only when the last executed command resulted in PUK2 authentication failure i e CME ERROR 18 if PUK2 and new PIN2are not entered right after the failure it is recommended that ME does not block it operation Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Power on 1 CHV1 is disabled SIM is ready AT CPIN CPIN READY 2 Power on 1 SIM not inserted AT CMEE 2 OK AT CPIN CME ERROR SIM not inserted 2 1 4 4 Battery charge CBC Table CBC parameter command syntax Command Possible response s CBC CBC lt bcs gt lt bcl gt Qisda Corporation e Qisda CME ERROR lt err gt CBC CBC list of Supported lt bcs gt s list of supported lt bcl gt s Description Execution command returns battery connection status lt bcs gt and battery charge level lt bcl gt of the ME Defined values lt bcs gt 0 ME is powered by the battery 1 ME has a battery connected but is not powered by it 2 ME does not have a batt
51. 3 46689 2 3 Chunghwa Telecom Chunghwa 46692 0 3 Taiwan Cellular TWNGSM 46697 0 0 1 3 4 0 1 2 OK AT COPS 1 2 46692 0 OK 2 1 3 4 Facility Lock AT CLCK Table CLCK parameter command syntax Command Possible response s CLCK lt fac gt lt mode gt lt Right OK passwd gt When lt mode gt 2 and command successful Right CLCK lt status gt lt class gt Wrong CME ERROR lt er gt CLCK CLCK list of supported lt fac gt s CME ERROR lt err gt Description 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 This command should be abortable when network facilities are set or interrogated Qisda Corporation Qisda Call barring facilities are based on GSM supplementary services The interaction of these with other commands based on other GSM supplementary services is described in the GSM standard Test command returns facility values supported by the TA as compound value Defined Values lt fac gt AB NC AG A AO IR Dik O scr PN DUP pp pC pp lt mode gt 0 1 2 lt status gt 0 1 All
52. 9 2009 Qisda Corporation Confidential Property AT Command User Manual v Version 1 0 0 2009 12 07 Qisda H18 AT Command User Manual Revision History Version Content Author Date 1 00 Kevin RY Cheng 12 07 2009 Qisda Corporation Qisda 1 Introduction 1 1 Introduction to Interface between TE and MS In order to communicate each other between TE and MS we must use AT commands Figure 1 1 illustrates the interface In section 2 we will divide the content into ten subsections They are about SIM list management mobility management call control supplementary service short message cell broadcast base band and the other service TE MS Figure 1 1 Explanation ME Mobile equipment Mobile station Basically a mobile station is mobile equipment with a SIM card Terminal Equipment that is the same as the controller in this case MS TE Getting started For testing AT commands the MS can be connected to any computer environment as long as it has a V 24 V 28 serial interface The commands can be issued with for example HyperTerminal in Microsoft Windows or other emulator programs Syntax description The section gives a brief description of the syntax used for the command set The MS may echo characters received depending on the setting of the command E As a default echo is enabled and characters are echoed at the same rate parity
53. ATL3 OK 2 2 3 Data Compression commands 2 2 3 1 Data compression DS Table Syntax DS Command Possible response s DS direction compression_negotiatio n max_dict max_string Jll 2 a Read syntax DS eneclion compression Negananon Read syntax max_dict max_string DS Test syntax Qisda Corporation Qisda DS list of supported direction values Test syntax list of supported compression_negotiation values list of supported max_dict values list of supported max_string values Description This extended format compound parameter controls the V 42 bis data compression function if provided in the DCE It accepts four numeric subparameters direction which specifies the desired direction s of operation of the data compression function from the DTE point of view compression_negotiation which specifies whether or not the DCE should continue to operate if the desired result is not obtained max_dict which specifies the maximum number of dictionary entries which should be negotiated may be used by the DTE to limit the codeword size transmitted based on its knowledge of the nature of the data to be transmitted max_string which specifies the maximum string length to be negotiated V 42 bis P2 Defined values See Table 26 Table 26 V 25 ter Data compression control subparameters direction Description 0 Negotiated no
54. Command 1 Set Message Service AT CSMS 0 CSMS 1 1 1 OK 2 Show Message Service AT CSMS CSMS 0 1 1 1 OK 2 3 1 2 Preferred Message Storage CPMS Table CPMS parameter command syntax Command Possible response s CPMS lt mem1 gt lt mem 1 2 gt lt mem3 gt CPMS lt used1 gt lt total1 gt lt used2 gt lt total2 gt lt used3 gt lt total3 gt 2 CMS ERROR lt err gt CPMS 1 CPMS lt used1 gt lt total1 gt lt used2 gt lt total2 gt lt used3 gt lt total3 gt 2 CMS ERROR lt err gt CPMS CPMS list of supported lt mem1 gt ss list of supported lt meme2ss list of supported lt mems3 gt s Qisda Corporation Qisda Description Set command selects memory storages lt mem1 gt lt mem2 gt and lt mem3 gt to be used for reading writing etc If chosen storage is not appropriate for the ME but is supported by the TA final result code CMS ERROR lt err gt shall be returned See chapter Message Service Failure Result Code for a list of possible lt err gt values Test command returns lists of memory storages supported by the TA lt mem1 gt Memory used to list read and delete messages It can be SM SMS message storage in SIM default lt mem2 gt Memory used to write and send messages SM SMS message storage in SIM default Informative examples Initial the HyperTerminal Initial the MS AT Command AT CPMS
55. Defined values lt n gt integer type sets shows the result code presentation status in TA 0 Disable 1 Enable lt m gt integer type shows the subscriber CLIP service status in the network 0 CLIP not provisioned 1 CLIP provisioned 2 Unknown e g no network etc Informative examples Initial the HyperTerminal Initial the MS AT Command 1 ACTIVATE AT CLIP 1 OK AT CLIP CLIP 1 1 As incoming call occurs ms will display the unsolicited result code RING 1 CLIP 0920123456 129 APPLE 0 AT CSCS IRA 2 CLIP 128 1 2 DEACTIVATE AT CLIP 0 OK AT CLIP CLIP 0 1 3 INTERROGATION AT CLIP CLIP 0 1 OK Qisda Corporation Qisda 2 1 3 7 Call line identification restriction CLIR Table CLIR parameter command syntax Command Possible response s CLIR lt n gt CLIR CLIR lt n gt lt m gt CLIR CLIR list of supported lt n gt Description This command allows a calling subscriber to enable or disable the presentation of the CLI to the called party when originating a call Set command overrides the CLIR subscription default is restricted or allowed when temporary mode is provisioned as a default adjustment for all following outgoing calls This adjustment can be revoked by using the opposite command Read command gives the default adjustment for all outgoing calls given in lt n gt and also triggers an interrogation of the provision status
56. E Command Select Message Service CSMS should be used to detect ME support of mobile terminated SMs and CBMs and to define whether a message routed directly to TE should be acknowledged or not Defined values lt mode gt 0 Buffer unsolicited result codes in the TA If TA result code buffer is full indications can be buffered in some other place or the oldest indications may be discarded and replaced with the new receiver indications 1 Discard indication and reject new received message unsolicited result code when TA TE link is reserved e g Qisda Corporation Qisda in on line data mode Otherwise forward them directly to the TE 2 Buffer unsolicited result codes in the TA when TA TE link is reserved e g in on line data mode and flush them to the TE after reservation Otherwise forward them directly to the TE lt mt gt 0 No SMS DELIVER message to ME indications are routed to the TE Default 1 SMS DELIVER is stored in ME Indication of the memory location is routed to the TE by using the unsolicited result code CMTI lt mems gt lt index gt 2 class 0 class 1 and class 3 SMS DELIVERs are routed directly to the TE using unsolicited result code CMT lt alpha gt lt length gt lt CR gt lt LF gt lt pdu gt PDU mode enabled 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 lt data gt text mod
57. E ERROR lt err gt lt ppu gt lt passed gt CPUC CPUC lt currency gt lt ppu gt CME ERROR lt err gt Description Set command sets the parameters of Advice of Charge related price per unit and currency table in SIM card or in the active application in the UICC file EFpyct PUCT information can be used to convert the home units into currency units SIM PIN2 is usually required to set the parameters Defined values lt currency gt string type three character currency code character set as specified by command select TE Character Set lt ppu gt string type price per unit dot is used as a decimal separator Informative example Initial the HyperTerminal Initial the MS AT Command AT CPUC CPUC OK AT CPUC NT 5 00 OK Qisda Corporation Qisda 2 1 5 Commands related with phonebook service 2 1 5 1 Select phonebook memory storage CPBS Table CPBS parameter command syntax Command Possible response s CPBS lt storage gt CME ERROR lt err gt CPBS CPBS lt storage gt lt used gt lt total gt CME ERROR lt err gt CPBS CPBS list of supported lt storage gt s Description 1 Set command selects phonebook memory storage lt storage gt which is used by other phonebook commands If settings fails in an MS error CME ERROR lt err gt is returned 2 Read command returns currently selected memory this used entry numbers and the e
58. E1 CMGL 6 2 9 0791889683434822 1 10000800004A801E4 OK 2 3 5 2 Read Message CMGR Table CMGR Action Command Syntax PDU Possible response s 1 if PDU mode CMGF 0 and command successful CMGR lt stat gt lt alpha gt lt length gt lt CR gt lt LF gt lt pdu gt 2 otherwise CMS ERROR lt err gt Command CMGR lt index gt Description Execution command returns message with location value lt index gt from preferred message storage lt mem1 gt to the TE Status of the message and entire message data unit lt pdu gt is returned If status of the message is received unread status in the storage changes to received read If reading fails final result code CMS ERROR lt err gt is returned Qisda Corporation Qisda Informative Examples Initial the HyperTerminal Initial the MS AT Command 1 AT CMGR OK AT CMGR OK 2 AT CMGF 0 OK AT CMGR 2 CMGR 2 36 079188968343482251B702812200008F1 E040D021800A0E974B8EEFSB ADFEF2E71D91D778DDF6D90 3A4C0601 OK AT CMGR 4 CMGR 2 35 079188968343482251BA028 12500008F1D0A0A030606010A030C040208 93D567BA421D26ABE98A7B 5B 1D06 OK AT CMGR 3 CMGR 2 8 0791889683434822 110000800004A 800 OK 2 3 5 3 Send Message CMGS Table CMGS Action Command Syntax PDU Command Possible response s if PDU mode CMGF 0 CMGS lt length gt lt CR gt PDU is givengctrl Z ESC gt 1 if PDU mode CMGF 0
59. ICE 1 Registered home network 2 Limiting Service not registered but ME is currently searching a new operator to register to 3 Limiting Service registration denied Qisda Corporation Qisda 4 Unknown 5 Registered roaming Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Disable network registration unsolicited result code AT CREG 0 OK 2 Enable network registration unsolicited result code AT CREG 1 OK 3 Returns the status of current network registration AT CREG CREG 1 1 OK 4 Query all status AT CREG CREG 0 1 OK 2 1 3 3 Operator selection COPS Table COPS parameter command syntax Command Possible response s Qisda Corporation Qisda COPS lt modes lt forma CME ERROR lt err gt t gt lt oper gt lt AcT gt COPS 1 COPS lt mode gt lt format gt lt oper gt lt AcT gt 2 CME ERROR lt err gt COPS 1 COPS list of supported lt stat gt long alphanumeric lt oper gt short alphanumeric lt oper gt numeric lt oper gt lt AcT gt s list of Supported lt mode gt s list of supported lt format gt s 2 CME ERROR lt err gt Description Set command forces an attempt to select and register the GSM UMTS network operator lt mode gt is used to select whether the selection is done automatically by the MT or is forced by this command to operator lt oper gt it shall be
60. IM ERROR CMEE 0 CME ERROR 13 CMEE 1 CME ERROR SIM failure CMEE 2 AT QSIM ERROR in restricted mode Qisda Corporation Qisda 2 6 Error Message 2 6 1 Mobile Equipment error result code CME ERROR lt unsolicited gt lt p gt Table CME ERROR parameter Syntax Command Possible response s Wrong CME ERROR lt err gt Description The operation of CME ERRORi lt err gt result code is similar to the regular ERROR result code if CME ERROR lt err gt is the result code for any of the commands in a command line none of the following commands in the same command line is executed neither ERROR nor OK result code shall be returned as a result of a completed command line execution The format of lt err gt can be either numeric or verbose This is set with command CMEE Defined value Code of lt err gt Meaning 0 Phone failure 1 No connection to phone 2 phone adaptor link reserved 3 Operation not allowed 4 Operation not supported 5 PH SIM PIN required 6 PH FSIM PIN required 7 PH FSIM PUK required 10 SIM not inserted 11 SIM PIN required 12 SIM PUK required 13 SIM failure 14 SIM busy 15 SIM wrong 16 Incorrect password 17 SIM PIN2 required 18 SIM PUK2 required Qisda Corporation Qisda
61. M OK AT CPBR 1 5 CPBR 1 27998800 129 David CPBR 3 27998800 129 JENNY CPBR 5 27998800 129 Davis OK 2 Chinese name may appear in phone book SM AT CSCS UCS2 OK AT CPBR 61 70 CPBR 61 0920960846 129 004D00410047 CPBR 62 0928844716 129 54335FB7660E CPBR 63 0928836001 129 92809234 CPBR 69 0128529571 1130 129 0041004C004C0045004E CPBR 70 0935657249 129 0053002D0042004C00410043004B OK Qisda Corporation Qisda 3 Read the phonebook of item index1 AT CPBR 5 OK 2 1 5 3 Find phonebook entries CPBF Table CPBF parameter command syntax Command Possible response s CPBF lt findtext gt CPBF lt index1 gt lt number gt lt type gt lt text gt CME ERROR lt err gt CPBF CPBF lt nlength gt lt tlength gt CME ERROR lt err gt Description 1 Execution command returns the phonebook entries from the current phonebook memory storage selected with CPBS which alphanumeric fields starting with the giving string lt findtext gt Entry fields returned are location number lt indexn gt phone number stored there lt number gt of format lt type gt and text lt text gt associated with the number If listing fails in an ME error CME ERROR lt err gt is returned 2 Test command returns the maximum lengths of lt number gt and lt text gt fields In case of SIM storage the lengths may not be available
62. M Rec 07 07 2 2 1 Generic TA control commands 2 2 1 1 Repeating a command line A Description If the prefix A or a is received IA5 4 1 2 15 or 6 1 2 15 the DCE shall immediately execute once again the body of the preceding command line No editing is possible and no termination character is necessary Acommand line may be repeated multiple times through this mechanism if desired Responses to the repeated command line shall be issued using the parity and format of the original command line and the rate of the A If A is received before any command line has been executed the preceding command line is assumed to have been empty that results in an OK result code Information examples 2 2 1 2 Reset to default configuration Z Table Syntax Z Command Possible response s Description This command instructs the DCE to set all parameters to their factory defaults as specified by the manufacturer This may include taking into consideration the settings of hardware configuration switches or non volatile parameter storage if implemented If the DCE is connected to the line it is disconnected from the line terminating any call in progress All of the functions of the command shall be completed before the DCE issues the result code The DTE should not include additional commands on the same command line after the Z command because such commands may be ignored NOTE Because this command may ta
63. Memory CMGW Qisda Corporation Qisda lt vp gt field can be used for lt scts gt Defined values lt fo gt integer type Bit7 Bite Bit5 Bit4 Bit3 Bit2 Biti Bito Bit 4 Bit 3 TP VPF 0 0 TP VP field not present 1 0 TP VP field present relative format O 1 TP VP field present enhanced format not supported 1 1 TP VP field present absolute format Bit 2 TP RD Reserved Bit 1 Bit O TP MTI 0 1 SMS SUBMIT in the direction MS to SC lt vp gt integer type 0 to 143 vp 1 5 minutes 144 to 167 12 hours vp 143 30 minutes 168 to 196 vp 166 1 day 197 to 255 vp 192 1 week lt pid gt integer type Please see 03 40 TP Protocol Identifier TP PID description Default 0 lt dcs gt integer type 0x00 Default alphabet default 0x04 8 bit data 0x08 UCS2 16bit Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Set parameter for saving sending short message lt vp gt field is relative format lt vp gt 2 days lt pid gt 0 lt dcs gt 0 AT CSMP 17 168 0 0 OK Qisda Corporation Qisda 2 Set parameter for 8bit message and keeps other parameter unchanged AT CSMPz 4 OK 2 3 2 3 Show Text Mode Parameters CSDH Table CSDH parameter command syntax text Command Possible response s CSDH lt show gt 1 OK 2 ERROR CSDH CSDH lt show gt CSDH CSDH list
64. N gt GPRS network request for PDP context activation lt PDP_type gt lt PDP_addr gt and lt APN gt are as defined in the Define PDP Context CGDCONT command The optional lt L2P gt proposes a layer 2 protocol to use between the MT and the TE It is defined in the Enter GPRS Data Mode CGDATA command Qisda Corporation Qisda Informative example Initial the HyperTerminal Initial the MS AT Command AT CRC CRC 0 OK AT CRC CRC 0 1 OK AT CRC 1 OK CRING VOICE MT call 2 1 2 9 Dial command D ATD lt dial string gt I I G g 5 When semicolon character is given after dialing digits or modifiers a voice call originated to the given address or override the CLIR supplementary service subscription default value for this call l invocation restrict CLI presentation and i suppression allow CLI presentation G or g control the CUG supplementary service information for this call uses index and info values set with command CCUG Direct dialing from phonebooks 1 ATD gt lt str gt I G 5 Originate call to phone number which corresponding alphanumeric field is lt str gt if possible all available memories should be searched for the correct entry 2 ATD gt memens gt I G Originate call to phone number in memory mem entry location lt n gt mem is Qisda Corporation Qisda SM LD MC ME RC MT or SN Available m
65. OK AT CFUN CFUN 1 OK 2 2 1 16 Result code selection and call progress monitoring control X Table Syntax X Command Possible response s X value Description The setting of this parameter 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 dialling and whether or not engaged tone busy signal detection is enabled However this setting has no effect on the operation of the W dial modifier which always checks for dial tone regardless of this setting nor on the busy signal detection capability of the W and dial modifiers See Table 4 Qisda Corporation Qisda Table 4 V 25 ter Defined values for X parameter X value Description 0 CONNECT result code is given upon entering online data state Dial tone and busy detection are disabled 1 CONNECT lt text gt result code is given upon entering online data state Dial tone and busy detection are 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 are both enabled
66. QREQ Support AT CGQREQ CGQREQ IP 1 3 1 4 1 5 1 9 1 18 3 1 OK 2 Set CGQREQ AT CGQREQ 1 1 1 1 1 1 OK AT CGQREQ CGQREQ 1 1 1 1 1 1 OK 2 4 3 Quality of Service Profile Minimum acceptable CGQMIN Table CGQMIN parameter command syntax Command Possible Response s CGQMIN lt cid gt 1 OK lt precedence gt lt delay gt 2 ERROR Qisda Corporation Qisda lt reliability gt lt peak gt lt mean gt CGQMIN CGQMIN lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt lt CR gt lt LF gt CGQMIN lt cid gt lt precedence gt lt delay gt lt reliability gt lt peak gt lt mean gt CGQMIN CGQMIN 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 CGQMIN lt PDP_types gt list of supported lt precedences 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 J Description This command allows the TE to specify a minimum acceptable profile which is checked by the MT against the negotiated profile returned in the Activate PDP Context Accept message The set command specifies a profile for the context identified by th
67. T CPBW 1 27998800 129 DAVID OK 2 AND but lt index gt is left out PC will check if FDN is disabled in advance AT CPBW2 27998800 129 DAVID OK 3 Deleting entry AT CPBW 1 OK 2 1 6 Commands from TIA IS 101 2 1 6 1 Select mode FCLASS Table FCLASS parameter command syntax Command Return FCLASS lt n gt FCLASS lt n gt FCLASS list of supported lt n gt s Qisda Corporation Qisda Description This command puts the TA into a particular mode of operation data fax voice etc This causes the TA to process information in a manner suitable for that type of information rather than for other types of information Defined values The values and meanings of parameter lt n gt are specified in the following table lt n gt Mode 0 data 1 fax class 2 ITU T T 32 12 and TIA 592 Voice mode is of particular interest here and has an additional result code VCON Specifically VCON indicates that the TA is entering the voice command mode and there is a voice connection to at least one audio input or output This presupposes that some mechanism has previously initiated a connection to that audio I O Informative examples Initial the HyperTerminal Initial the MS AT Command AT FCLASS FCLASS 0 1 OK AT FCLASS 0 OK AT FCLASS 1 OK AT FCLASS 1 OK Qisda Corporation Qisda 2 2 Commands specified by ITU T Rec V25ter as by GS
68. ag stuffing UDI RDI see note 84 64000 bps X 31 flag stuffing UDI see note 116 64000 bps 134 64000 bps multimedia KS Ss as DH lt name gt 0 Data circuit asynchronous 1 Data circuit synchronous 4 Data circuit asynchronous RDI lt ce gt 0 Data transparent 1 Data nontransparent Note this setting can be used in conjunction with asynchronous nontransparent UDI RDI service in order to get Frame Tunneling mode Informative examples Initial the HyperTerminal Initial the MS AT Command Qisda Corporation Qisda AT CBST CBST 0 7 12 14 16 17 39 43 48 51 71 75 80 81 83 84 116 134 0 1 4 0 1 OK AT CBST CBST 0 0 1 OK 2 1 2 5 Radio link protocol CRLP Table CRLP parameter command syntax Command Possible response s CRLP lt iws gt lt mws gt lt T1 gt lt N2 gt CRLP CRLP lt iws gt lt mws gt lt T1 gt lt N2 gt lt CR gt lt LF gt CRLP lt iws gt lt mws gt lt T1 gt lt N2 gt CRLP CRLP list of supported lt iwsss list of supported lt mwsss list of supported lt T1 gt s Description Radio link protocol RLP parameters used when non transparent data calls are originated may be altered with set command Available command sub parameters depend on the RLP versions implemented by the device currently version 0 1 default 2 are supported Read command returns current setting for supp
69. age 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 all different possible combinations of CBM message identifiers refer lt mid gt default is empty string e g 0 1 5 320 478 922 lt dcss gt string type all different possible combination of CBM data coding schemes refer lt dcs gt default is empty string e g 0 3 5 Note Supported values for parameter lt mids gt and lt dcss gt maximum of 20 ranges could be declared for each parameter Informative examples Initial the HyperTerminal Initial the MS AT Command Qisda Corporation Qisda 1 read message types AT CSCB CBCB 0 1 4 10 2 3 2 set message types Note the number of lt mids gt and lt dcss gt depends on services scope of the service provider a set lt mids gt lt dcss gt in the command to be accepted And the number of lt mids gt lt dcss gt are in the supported range AT CSCB 0 1 4 5 3 4 CMS ERROR 302 OK AT CSCB CSCB 0 0 221 1 30 200 3084 22 300 4 40 223 2 20 5 3 4 OK b lt mids gt or lt dcss gt setting are out of the supported range AT CSCB 0 65536 7 8 CMS ERROR 302 AT CSCB CSCB 0 0 221 1 30 200 3084 22 300 4 40 223 2 20 5 7 8 OK Note The values are set step by step so the values behind the supported range are discarded wit
70. and D 19 2 1 3 Network service related commands 20 2 1 3 1 Subscriber number ONUM 4 1 12mm 20 2 1 3 2 Network registration C REG 22 2 1 3 3 Operator selection COPS 4 nma 23 2 1 3 4 Facility Lock AT CLCK 27 2 1 3 5 Change password CPWD 2 0ennnnnnnnnnnn nnn nnnnnennnncnnwennnncnnnnnannnnennnenennn 29 2 1 3 6 Calling line identification presentation CLIP 30 2 1 3 7 Call line identification restriction CLIR 32 2009 Qisda Corporation Confidential Property AT Command User Manual i Version 1 0 0 2009 12 07 Qisda 2 1 3 8 Connected line identification presentation COLP 33 2 1 3 9 Closed User group OCUG 4 4 35 2 1 3 10 Call forwarding service CCFC
71. ands with extreme caution since the amount of data returned by particular implementations may vary widely from a few bytes to several thousand bytes or more and should be prepared to encounter ERROR responses if the value is not recognized Informative Examples Initial the HyperTerminal Initial the MS AT Command 1 ATI lt manufacturerl gt OK 2 ATIO lt manufacturerl gt OK 3 ATII lt manufacturer2 gt OK 4 ATI2 ERROR 2 2 1 5 Request manufacturer identification GMl Table Syntax GMl Command Possible response s GMI Description This command causes the DCE to transmit one or more lines of information text determined by the manufacturer which is intended to permit the user of the DCE to identify the manufacturer Typically the text will consist of a single Qisda Corporation Qisda line containing the name of the manufacturer but manufacturers may choose to provide more information if desired e g address telephone number for customer service etc The total number of characters Including line terminators in the information text returned in response to this command shall not exceed 2048 characters Note that the information text shall not contain the sequence 0 lt CR gt 3 0 0 13 or OK lt CR gt 4 15 4 11 0 13 so that DTE can avoid false detection of the this information text Result codes OK In all cases Informative Examples Initial th
72. appropriate failure to attach error message Qisda Corporation Qisda If no lt cid gt s are specified the activation form of the command activates all defined contexts If no lt cid gt s are specified the deactivation form of the command deactivates all active contexts An active secondary context can exist if and only if the corresponding active primary context exists If the primary PDP context associated with a PDP address is deactivated all the associated secondary contexts are deactivated too and the data transfer for that PDP address is disabled The read command returns the current activation states for all the defined PDP contexts The test command is used for requesting information on the supported PDP context activation states NOTE This command has the characteristics of both the V 25ter action and parameter commands Hence it has the read form in addition to the execution set and test forms Defined Values lt state gt indicates the state of PDP context activation 0 deactivated 1 activated Other values are reserved and will result in an ERROR response to the execution command lt cid gt a numeric parameter which specifies a particular PDP context definition see the CGDCONT and CGDSCONT commands Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Query CGACT Support AT CGACT CGACT 0 1 OK Qisda Corporation Qisda 2 Set CGACT AT CGACT 1
73. ata compression technique will be used if any and the direction of operation The format of this result code is the following see Table 27 Table 27 V 25 ter Data compression reporting intermediate result codes DR NONE Data compression is not in use DR V42B Rec V 42 bis is in use in both directions DR V42B RD Rec V 42 bis is in use in receive direction only DR V42B TD Rec V 42 bis is in use in transmit direction only The DR intermediate result code if enabled is issued after the Error Control Report ER and before the final result code e g CONNECT Defined values See Table 28 Table 28 V 25 ter Data compression reporting values Description Data compression reporting disabled no DR result code transmitted Data compression reporting enabled DR result code transmitted Recommended default setting 0 Information examples Initial the HyperTerminal Initial the MS AT Command AT DR DR 0 1 Qisda Corporation Qisda OK AT DR DR 0 OK AT DR 1 OK AT DR DR 1 OK Qisda Corporation Qisda 2 3 Commands related to short message service SMS Text Mode amp PDU Mode Parameter Definitions The following parameters are used in the subsequent clauses which describe all commands Message Storage Parameters lt index gt lt mem1 gt lt mem2 gt lt mem3 gt lt stat gt integer type 1 256 value in the range of location numbers sup
74. ation in the UICC GSM or USIM in the following order HPLMN selector User controlled PLMN selector Operator controlled PLMN selector and PLMN selector in the SIM or GSM application and other networks It is recommended although optional that after the operator list TA returns lists of supported lt mode gt s and lt format gt s These lists shall be delimited from the operator list by two commas NOTE The access technology selected parameters lt AcT gt should only be used in terminals capable to register to more than one access technology Selection of lt AcT gt does not limit the capability to cell reselections even though access technology is selected the phone may still re select a cell in other access technology Defined values lt mode gt integer value 0 automatic lt oper gt field is ignored 1 manual lt oper gt field shall be present and lt AcT gt optionally 2 deregister from network 3 set only lt format gt for read command COPS do not attempt registration deregistration lt oper gt and lt AcT gt fields are ignored this value is not applicable in read command response 4 manual automatic lt oper gt field shall be present if manual selection fails automatic mode lt mode gt 0 is entered lt format gt integer value 0 long format alphanumeric lt oper gt 1 short format alphanumeric lt oper gt 2 numeric lt oper gt lt oper gt string type lt format gt indicates if
75. ative examples Initial the HyperTerminal Initial the MS AT Command AT CNMI CNMI 0 2 0 3 0 2 0 1 0 1 OK AT CNMI CNMI 0 0 0 0 0 OK Qisda Corporation Qisda AT CNMI 0 0 0 0 0 OK AT CNMI CNMI 0 0 0 0 0 OK AT CNMI 1 3 2 1 1 OK AT CNMI CNMI 1 3 2 1 1 OK SM STORAGES SMS DELIVER is stored into ME CMTI 5 fe PC SMS DELIVER da VERs are routed directly to the TE CMT ME TA TE Message receiving procedures 2 3 3 2 List Messages CMGL Table CMGL Action Command Syntax text Command Possible response s CMGLI lt stat gt 1 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 length gt lt CR gt lt LF gt lt dat a 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 tooa toda gt lt length gt lt CR gt lt LF gt lt dat Qisda Corporation Qisda a gt 2 otherwise CMS ERROR lt err gt Description Execution command returns messages with status value lt stat gt from message storage lt mem1 gt to the TE About text mode parameters in italics refer command Show Text Mode Parameters CSDH If status of the message is received unread status in the storage changes to received read If
76. cnnnnnanenecnenacacnneane 121 2 3 3 3 Read Message CMGR 2 47 2212 40 123 2 3 3 4 NEW Message Acknowledgement to ME TA CNMA 124 2 3 4 Message Sending and Writing Commands 125 2 3 4 1 Send Message CMGS 22 enennncennnnnnnnnnennnnnennenennwenenncnnnnnanenecnenecncnnanns 125 2 3 4 2 Send Message from Storage CMSS 127 2 3 4 3 Write Message to Memory CMGW 128 2 3 4 4 Delete Message CMGD 7 7 7 129 2 3 4 5 Send Command CMGC 02nnnonnnnnnnnnnnnnnnne nnn nennwennnnennnnnannnmnnenannenneane 129 2 3 5 PDU Mode 2 92 2292 onan nnn nnn nn nnn 130 2 3 5 1 List Message OMGL 4 7 221240 130 2 3 5 2 Read Message CMGR 2 0ennnnnnnnn nnn nnn nnnnnnnnnnnncennnncnnnenannnnnnenecncnnenne 132 2 3 5 3 Send Message CMGS 2 7 47 2212 40 133 2 3 5 4 Send Message from Storage CMSS
77. command returns a list of operations which are supported The call number required by some operations shall be denoted by x e g CHLD 0 1 1x 2 2x 3 Defined values 1 AT CHLD 0 Release all held calls or waiting calls 2 AT CHLD 1 Release all active calls and accept the other held or waiting calls 3 AT CHLD 1x Release a specified active call x 4 AT CHLD 2 Place all active calls on hold and accept the other waiting or held calls 5 AT CHLD 2x Place all active calls on hold except call x with which communication shall be supported 6 AT CHLD 3 Adds held calls to the conversation 7 AT CHLD 4 Connects the two calls and disconnects the subscriber from both calls Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Qisda Corporation Qisda 2 AT CHLD 2 OK Ring ATA AT CHLD 1 OK Ring ATA AT CHLD 4 OK 2 1 3 13 Unstructured supplementary service data CUSD Table CUSD parameter command syntax Command Possible response s CUSD lt n gt lt str gt lt dcs gt CME ERROR lt err gt CUSD CUSD lt n gt CUSD CUSD list of supported lt n gt s Description This command allows control of the Unstructured Supplementary Service Data USSD Both network and mobile initiated operations are supported Parameter lt n gt is used to disable enable the presentation of an unsolicited result code USSD response from the network or
78. d Syntax Text mode Command Possible response s If text mode CMGF 1 1 If text mode CMGF 1 and sending CMGC lt fo gt successful lt ct gt lt pid gt lt mn gt lt da gt CMGC lt mrs lt scts gt lt toda gt lt CR gt 2 if sending fails gt Text is entered lt ctrl z CMS ERROR lt err gt ESC gt Description Execution command sends a command message from a TE to the network Qisda Corporation Qisda SMS COMMAND The entering of text is done similarly as specified in command Send Message CMGS but the format is fixed to be a sequence of two IRA character long hexadecimal numbers which ME TA converts into 8 bit octets Informative Examples Initial the HyperTerminal Initial the MS AT Command AT COPS COPS 0 2 46601 0 OK AT CSCA CSCA 0931000099 129 OK AT CSCA 0931000099 129 OK AT CMGF 1 OK AT CMGCaz 0928930064 gt abcdef CMGC 45 OK 2 3 5 PDU Mode 2 3 5 1 List Message CMGL Table CMGL Action Command Syntax PDU Command Possible response s Qisda Corporation Qisda CMGL lt stat gt 1 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 CM GL lt index gt lt stat gt lt alpha gt lt length gt lt CR gt lt LF gt lt pdus 2 otherwise CMS ERROR lt err gt CMGL list of supported lt stat
79. digit from 1 to 7 lt Dir gt integer type 0 Mobile originated MO call 1 Mobile terminated MT call lt State gt state of the call 0 Active Held Dialing MO call Alerting MO call Incoming Mt call Waiting MT call ak ON lt Mode gt bearer teleservice 0 Voice Data Fax Voice followed by data voice mode Alternating voice data voice mode Alternating voice fax voice mode Voice followed by data data mode Alternating voice data data mode Alternating voice fax fax mode Unknown O ONO aR ON Qisda Corporation Qisda lt mpty gt integer type 0 Call is not one of multiparty conference call parties 1 Call is one of multiparty conference call parties lt Numbers gt string type phone number lt Type gt type of address octet in integer format lt Alpha gt string type alphanumeric representation of lt number gt corresponding to the entry found in phonebook used character set should be the one selected with command CSCS Informative example Initial the HyperTerminal Initial the MS AT Command ATD0952123456 OK AT CLCC CLCC 1 0 3 0 0 0932021260 129 2 1 3 18 Read operator names COPN Table COPN parameter command syntax Command Possible response s COPN COPN lt numeric1 gt lt alpha1 gt lt CR gt lt LF gt COPN lt numeric2 gt lt alpha2 gt CME ERROR lt err gt Description Execute command returns the list of operator names from the ME
80. e enabled about parameters in italics refer command CSDH class 0 message and messages in the message waiting indication group discard message may be copied to TE In this case ME shall send the acknowledgement to the network Class2 message and messages in the message waiting indication group store message result in indication as defined in lt mt gt 1 lt bm gt 0 No CBM indications are routed to the TE Default 2 CBM is routed directly to the TE by using the unsolicited result code Qisda Corporation Qisda CBM lt length gt lt CR gt lt LF gt lt pdu gt PDU mode enabled 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 text mode enabled refer to 03 41 Content of message is limited to 82 bytes and total pages are no more than 15 lt ds gt 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 lt LF gt lt pdu gt PDU mode enabled or CDS lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt text mode enabled lt bfr gt 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 Inform
81. e local context identification parameter lt cid gt Since this is the same parameter that is used in the CGDCONT and CGDSCONT commands the CGQMIN command is effectively an extension to these commands The QoS profile consists of a number of parameters each of which may be set to a separate value A special form of the set command CGQMIN lt cid gt causes the minimum acceptable profile for context number lt cid gt to become undefined In this case no check is made against the negotiated profile The read command returns the current settings for each defined context Qisda Corporation Qisda The test command returns values supported as a compound value If the MT supports several PDP types the parameter value ranges for each PDP type are returned on a separate line Defined values lt cid gt a numeric parameter which specifies a particular PDP context definition see the CGDCONT and CGDSCONT commands The following parameters are defined in GSM 03 60 lt precedence gt a numeric parameter which specifies the precedence class lt delay gt a numeric parameter which specifies the delay class lt reliability gt a numeric parameter which specifies the reliability class lt peak gt a numeric parameter which specifies the peak throughput class lt mean gt a numeric parameter which specifies the mean throughput class If a value is omitted for a particular class then this class is not checked Informative exa
82. e 3GPP TS 24 008 Informative examples Initial the HyperTerminal Initial the MS AT Command AT CEER CEER No cause information available OK ATD0920933828 OK AT CHUP OK AT CEER CEER Client ended call OK 2 1 2 8 Cellular result codes CRC Table CRC parameter command syntax Qisda Corporation Qisda Command Possible response s CRC lt mode gt CRC CRC lt mode gt CRC CRC list of supported lt mode gt s Description Set command controls whether or not the extended format of incoming call indication is used When enabled an incoming call is indicated to the TE with unsolicited result code CRING lt type gt instead of the normal RING Test command returns values supported by the TA as a compound value Defined values lt mode gt 0 disables extended format 1 enables extended format lt type gt ASYNG asynchronous transparent SYNC synchronous transparent REL ASYNC asynchronous non transparent REL SYNC synchronous non transparent FAX facsimile TS 62 VOICE normal voice TS 11 VOICE XXX _ voice followed by data BS81 XXX is ASYNC SYNC RELASYNC or REL SYNC ALT VOICE XXxX alternating voice data voice first BS 61 ALT XXX VOICE alternating voice data data first BS 61 ALT VOICE FAX alternating voice fax voice first TS 61 ALT FAX VOICE alternating voice fax fax first TS 61 GPRS lt PDP_type gt lt PDP_addr gt lt L2P gt lt AP
83. e HyperTerminal Initial the MS AT Command AT GMI OK AT GMI ERROR AT GMI lt manufacturer gt OK 2 2 1 6 Request model identification GMM Table Syntax GMM Command Possible response s GMM Description This command causes the DCE to transmit one or more lines of information text determined by the manufacturer which is intended to permit the user of the DCE to identify the specific model of device Typically the text will consist of a single line containing the name of the product but manufacturers may choose to provide any information desired Qisda Corporation Qisda The total number of characters including line terminators in the information text returned in response to this command shall not exceed 2048 characters Note that the information text shall not contain the sequence 0 lt CR gt 3 0 0 13 or OK lt CR gt 4 15 4 11 0 13 so that DTE can avoid false detection of the this information text Result codes OK in all cases Informative Examples Initial the HyperTerminal Initial the MS AT Command AT GMM lt model gt OK 2 2 1 7 Request revision identification GMR Table Syntax GMR Command Possible response s GMR Description This command causes the DCE to transmit one or more lines of information text determined by the manufacturer which is intended to permit the user of the DCE to identify the version revision level or date
84. emories may be queried with Select Phonebook Storage test command CPBS 3 ATD gt lt n gt I G 5 Originate call to phone number in entry location lt n gt it is manufacturer specific which memory storage of ME SIM UICC and TA is used command Select Phonebook Memory Storage CPBS setting is recommended to be used Informative examples Initial the HyperTerminal Initial the MS Initial the alpha id of first physical record in AND is A AT Command 1 Dial number 188 ATD188 OK 2 Dial number in phonebook index 6 AT CPBS CPBS SM 37 100 OK ATD gt SM6 OK 2 1 3 Network service related commands 2 1 3 1 Subscriber number CNUM Table CNUM parameter command syntax Command Possible response s CNUM CNUM lt alpha1 gt lt number1 gt lt type1 gt lt CR gt lt LF gt CNUM alphaX gt lt numberX gt lt typeX gt OK CME ERROR lt err gt Description Set command returns the MSISDN related to the subscriber this information Qisda Corporation Qisda can be stored in the SIM or in the ME If subscriber has different MSISDN for different services each MSISDN is returned in a separate line lt CR gt lt LF gt Defined values lt number gt string type phone number lt alpha gt string type optional alphanumeric string associated with lt number gt used character set should be the one selected with command Select TE Character Set CSCS lt type gt
85. emory failure write of SMS to specified memory failed 321 Invalid memory index 322 Memory full 330 SMSC address unknown 331 No network service 332 Network timeout 500 Unknown error 511 Other values within the range from 256 to 511 are reserved 512 Fail to abort 513 ACM reset needed 520 Invalid parameter in primitive 521 Entity is busy 523 SMS service not supported on SIM 555 Memory full and at least one SMS in SC 2 6 3 Extended Error result code EXT ERROR lt unsolicited gt lt p gt Table EXT ERROR parameter Syntax Command Possible response s Wrong EXT ERROR lt err gt Defined Values Qisda Corporation Qisda Code of lt err gt Meaning 1 Parameter not allowed 2 Data corrupted 3 Internal error 4 Call table full 5 Service table full 6 Call not found 7 No data call supported 8 One call on hold 9 Hold call not supported for this type 10 Number not allowed by FDN 11 Number not allowed by BDN 12 Parallel USSD not supported 13 Fax minimum speed condition 14 Conflict with command details 15 Error unknown 100 Other error 2 6 4 UMTS specific cause values for call control CEER lt unsolicited gt lt p gt See 3GPP 24 008 Annex H for more detail information Defined Values ID Meaning 1 unassigned number no route to destination channel unacceptable operator determined ba
86. end Message from Storage CMSS Table CMSS Action Command Syntax PDU Command Possible response s if text mode CMGF 0 CMSS lt index gt lt da gt lt toda gt 1 If PDU mode CMGF 0 and sending successful CMSS lt m r gt 2 if sending fails CMS ERROR lt err gt Qisda Corporation Qisda Description Execution command sends message with location value lt index gt from preferred message storage lt mem2 gt to the network SMS SUBMIT If 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 If sending fails in a network or an ME error final result code CMS ERROR lt err gt is returned This command should be aborted Informative Examples Initial the HyperTerminal Initial the MS AT Command AT CMSS 8 CMSS 3 OK 2 3 5 5 Write Message to Memory CMGW Table CMGW Action Command Syntax PDU Command Possible response s If PDU mode CMGF 0 1 CMGW lt index gt CMGW lt length gt lt stat gt lt CR gt 2 CMS ERROR lt err gt PDU is given lt ctrl Z ESC gt Description Execution command stores a message either SMS DELIVER or SMS SUBMIT to memory storage lt mem2 gt Memory location lt index gt of the stored message is returned By default message status will be set to stored unsent but parameter lt
87. equent dialling uses pulse dialling until a T dial modifier or command is issued however it is recommended that the DTE explicitly specify pulse or DTMF dialling with the appropriate dial modifier P or T at the beginning of each dial string Information examples Initial the HyperTerminal Initial the MS AT Command ATP OK 2 2 2 4 Answer A Table Syntax A Command Possible response s A Description This command instructs the DCE to immediately connect to the line and start the answer sequence as specified for the underlying DCE Any additional commands that appear after A on the same command line are ignored Abortability The A command may be aborted in the manner described in 5 6 1 If the DCE is connected to the line it disconnects from the line in an orderly manner as required by the state of the connection Aborting the connection by reception of a character is generally possible at any time before the DCE enters online data Qisda Corporation Qisda state but may not be possible during some states of connection establishment such as handshaking The DCE shall issue a final result code which result code to issue shall be determined by the manufacturer and may depend upon the state of the connection at the time the character was received from the DTE Ifa CONNECT or CONNECT text result code is received by the DTE this indicates that the attempt to abort the command was not successful possibly
88. ery connected 3 Recognized power fault calls inhibited lt bcl gt 0 Battery is exhausted or ME does not have a battery connected 1 100 Battery has 1 100 percent of capacity remaining Informative example Initial the HyperTerminal Initial the MS AT Command AT CBC CBC 0 3 0 100 OK 2 1 4 5 Signal quality CSQ Table CSQ parameter command syntax Command Possible response s CSQ CSQ lt rssi gt lt ber gt CME ERROR lt err gt CSQ CSQ list of supported lt rssi gt s list of supported lt ber gt s Description 1 Execution command returns received signal strength indication lt rssi gt and Qisda Corporation Qisda channel bit error rate lt ber gt from the MS 2 Test command returns values supported by the MS as compound values Only support continuous unsolicited response Defined values lt rssi gt 0 113dBm or less 1 111dBm 2 30 109dBm 53dBm 31 51dBm or greater 99 Not known or not detectable lt ber gt 99 Unknown or not detectable Informative examples Initial the HyperTerminal Initial the MS AT Command AT CSQ CSQ 2 31 99 99 OK AT CSQ CSQ 31 99 OK 2 1 4 6 Restricted SIM access CRSM Table CRSM action command syntax Command Possible response s CRSM lt command gt lt fileid gt CRSM lt swl gt lt sw2 gt lt response lt P1 gt lt P2 gt lt P3 gt lt data gt P CME ERROR lt err gt
89. es and information responses It also determines whether result codes are transmitted in a numeric form or an alphabetic or verbose form The text portion of information responses is not affected by this setting Table 3 shows the effect of the setting of this parameter on the format of information text and result codes All references to cr mean the character with the ordinal value specified in parameter S3 all references to If likewise mean the character with the ordinal value specified in parameter S4 See Table 3 Table 3 V 25 ter Effect of V parameter on response formats vo V1 Information lt text gt lt cr gt lt lIf gt lt cr gt lt lf gt responses lt text gt lt cr gt lt lf gt Result lt numeric code gt lt cr gt lt cr gt lt lf gt codes lt verbose code gt lt cr gt lt lf gt Defined values 0 DCE transmits limited headers and trailers and numeric text 1 DCE transmits full headers and trailers and verbose response text Recommended default setting 1 DCE transmits full headers and trailers and verbose response text Qisda Corporation Qisda Result codes 0 If value is 0 because numeric response text is being used OK If value is 1 4 For unsupported values if previous value was VO ERROR For unsupported values if previous value was V1 Information examples Initial the HyperTerminal Initial the MS AT Command 1 AT CFUN gt CFUN 1 0 ATV gt V 0 0 2 ATV V 1
90. eset QCPWRDN 158 2 5 2 LED Setting QLED 158 2 5 3 Set PCM Format QAPCMF 159 2 5 4 Set the TX Volume Gain of ADSP QADSPTXV 160 2 5 5 Set the RX Volume Gain of ADSP QADSPRXV 161 2 5 6 Enable Disable PCM function QAPCM 161 2 5 7 Test GPIO QTGPIO 162 2009 Qisda Corporation Confidential Property AT Command User Manual iv Version 1 0 0 2009 12 07 Qisda 2 5 8 Get SIM status QSIM 163 2 6 Error Message 202 2222 nena nn nn nen nnn nen en m en enna 164 2 6 1 Mobile Equipment error result code CME ERROR lt unsolicited gt lt p gt 164 2 6 2 Message Service Failure Result Code CMS ERROR lt unsolicited gt lt p gt 166 2 6 3 Extended Error result code EXT ERROR lt unsolicited gt lt p gt 168 2 6 4 UMTS specific cause values for call control CEER lt unsolicited gt lt p gt 16
91. ex gt s lt nlength gt list of supported lt type gt s lt tlength gt CME ERROR lt err gt Description 1 Set command writes phonebook entry in location number lt index gt of phonebook memory lt storage gt excluding DC LD MC and RC Entry fields written are phone number lt number gt in the format lt type gt and text lt text gt associated with the number If lt index gt is left out but lt numbers gt is given entry is written to the first free location in the phonebook the implementation of this feature is manufacturer specific If the fields except for lt index gt are omitted phonebook storage entry will be deleted If writing fails in an ME error CME ERROR lt err gt is returned Defined values lt index gt integer type values in the range of location numbers of phonebook memory Qisda Corporation Qisda lt number gt string type phone number lt type gt type of address octet in integer format lt text gt lt findtext gt string type character set specified by command select TE character Set CSCS lt nlength gt integer value indicating the maximum length of field lt number gt lt tlength gt integer value indicating the maximum length of field lt text gt Informative examples Initial the HyperTerminal Initial the MS AT Command 1 AND given lt index gt PC will check if FDN is disabled in advance AT CSCS CSCS IRA A
92. gt lt m gt CSSN CSSN list of supported lt n gt s list of Supported lt m gt s Description This command refers to supplementary service related network initiated notifications The set command enables disables the presentation of notification result codes from TA to TE When lt n gt 1 and a supplementary service notification is received after a mobile originated call setup intermediate result code CSSI Qisda Corporation Qisda lt code1 gt lt index gt is sent to TE before any other MO call setup result codes presented in the present document or in V 25ter When several different lt code1 gt s are received from the network each of them shall have its own CSSI result code When lt m gt 1 and a supplementary service notification is received during a mobile terminated call setup or during a call or when a forward check supplementary service notification is received unsolicited result code CSSU lt code2 gt lt index gt lt number gt lt type gt is sent to TE In case of MT call setup result code is sent after every CLIP result code refer command Calling line identification presentation CLIP and when several different lt code2 gt s are received from the network each of them shall have its own CSSU result code Test command returns values supported by the TA as a compound value Defined values lt N gt parameter sets shows the CSSI result code presentation status 0 Disable 1 Enable l
93. h a CMS error c set lt mids gt or lt dcss gt in the command to be unaccepted AT CSCB 1 2 5 8 OK AT CSCB CSCB 1 0 221 1 30 200 3084 22 300 4 40 223 2 20 5 8 OK Qisda Corporation Qisda 2 3 3 Message Receiving and Reading Commands 2 3 3 1 New Message Indications to TE CNMI Table CNMI parameter command syntax text amp PDU Command Possible response s CNMl lt modes lt mt gt lt 1 OK bm gt lt ds gt lt bfr gt 2 CMS ERROR lt err gt CNMI CNMI lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt CNMl CNMI list of supported lt modess list of supported lt mt gt s list of Supported lt bm gt s list of supported lt ds gt s list of supported lt bfr gt s Description Set command selects the procedure how receiving of new messages from the network is indicated to the TE when TE is active e g DTR signal is ON lt mode gt controls the processing of unsolicited result codes specified within this command lt mt gt sets the result code indication routing for SMS DELIVERs lt bm gt for CBMs and lt ds gt for SMS STATUS REPORTs lt bfr gt defines the handling method for buffered result codes when lt mode gt 1 2 or 3 is enabled If ME does not support requested item although TA does final result code CMS ERROR lt err gt is returned Test command gives the settings supported by the TA as compound values NOT
94. haracter set CSCS Table CSCS parameter command syntax Command Possible response s CSCS lt chset gt OK ERROR CSCS CSCS lt chset gt CSCS CSCS list of supported lt chset gt s Description Set command informs TA of which character set lt chset gt is used by the TE TA is then able to convert character strings correctly between TE and ME character sets When TA TE interface is set to 8 bit operation and used TE alphabet is 7 bit the highest bit shall be set to zero Read command returns the current setting and test command displays conversion schemes implemented in the TA Defined values lt chset gt string type Qisda Corporation Qisda Command Possible response s IRA default International reference alphabet GSM GSM default alphabet UCS2 16 bit universal multiple octet coded character set UCS2 character strings are converted to hexadecimal numbers from 0000 to FFFF e g 004100620063 equals three 16 bit characters with decimal values 65 98 and 99 Informative examples Initial the HyperTerminal Initial the MS without SIM card AT Command 1 AT CSCS lt CR gt CSCS IRA GSM UCS2 OK 2 AT CSCS GSM CSCS GSM OK AT CSCS lt CR gt CSCS GSM OK 3 AT CSCS GSM OK AT CPBR 1 10 CPBR 1 0920933828 129 Tina CPBR 2 886227998800 145 Qisda CPBR 3
95. he HyperTerminal Initial the MS without SIM card AT Command AT WS46 WS46 12 22 25 OK AT WS46 WS46 12 OK 2 1 2 Call control commands 2 1 2 1 Select Type of Address CSTA Table CSTA parameter command syntax Command Possible response s CSTA lt type gt OK CSTA CSTA lt type gt CSTA CSTA list of supported lt type gt s Description Set command selects the type of number for further dialing command D according to GSM UMTS specifications Test command returns values supported by the TA as a compound value Defined values lt type gt type of address octet in integer default 145 when dialing string Qisda Corporation Qisda includes international access code character otherwise 129 Informative examples Initial the HyperTerminal Initial the MS AT Command AT CSTA CSTA 129 145 OK AT CSTA CSTA 129 OK AT CSTA 145 OK AT CSTA CSTA 145 OK 2 1 2 2 Call mode CMOD Table CMOD parameter command syntax Command Possible response s CMOD lt mode gt OK CMOD CMOD lt mode gt CMOD CMOD list of supported lt mode gt s Description Set command selects the call mode of further dialing commands D or for next answering command A Mode can be either single or alternating Test command returns values supported by the TA as a compound value Defined values lt mode gt 0 single mode Informative example
96. he set command specifies PDP context parameter values for a PDP context identified by the local context identification parameter lt cid gt The number of PDP contexts that may be in a defined state at the same time is given by the range returned by the test command Qisda Corporation Qisda A special form of the set command CGDCONT lt cid gt causes the values for context number lt cid gt to become undefined The read command returns the current settings for each defined context The test command returns values supported as a compound value If the MT supports several PDP types lt PDP_type gt the parameter value ranges for each lt PDP_type gt are returned on a separate line Defined values lt cid gt PDP Context Identifier a numeric parameter which specifies a particular PDP context definition The parameter is local to the TE MT interface and is used in other PDP context related commands The range of permitted values minimum value 1 is returned by the test form of the command lt PDP_type gt Packet Data Protocol type a string parameter which specifies the type of packet data protocol IP Internet Protocol IETF STD 5 IPV6 Internet Protocol version 6 IETF RFC 2460 PPP Point to Point Protocol IETF STD 51 lt APN gt Access Point Name 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
97. idual bit error ratio gt lt Delivery of erroneous SDUss gt lt Transfer delay gt lt Traffic handling priority gt N CGEQNEG CGEQNEG list of lt cid gt s associated with active contexts Description This command allows the TE to retrieve the negotiated QoS profiles returned in the Activate PDP Context Accept message The execution command returns the negotiated QoS profile for the specified context identifiers lt cid gt s The QoS profile consists of a number of parameters each of which may have a separate value The test command returns a list of lt cid gt s associated with active contexts Qisda Corporation Qisda Defined values lt cid gt a numeric parameter which specifies a particular PDP context definition see CGDCONT and CGDSCONT commands The following parameters are defined in 3GPP TS 23 107 46 lt Traffic class gt a numeric parameter that indicates the type of application for which the UMTS bearer service is optimised 0 conversational 1 streaming 2 interactive 3 background Other values are reserved lt Maximum bitrate UL gt a numeric parameter that indicates the maximum number of kbits s delivered to UMTS up link traffic ata SAP As an example a bitrate of 32kbit s would be specified as 32 e g CGEQNEG 32 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Maximum bitrate DL gt a numeric parameter that indicates the maximum number of kbits s de
98. ification parameter lt cid gt Since this is the same parameter that is used in the CGDCONT and CGDSCONT commands the CGQREQ command is effectively an extension to these commands The QoS profile consists of a number of parameters each of which may be set to a separate value A special form of the set command CGQREQ lt cid gt causes the requested profile for context number lt cid gt to become undefined The read command returns the current settings for each defined context Qisda Corporation Qisda The test command returns values supported as a compound value If the MT supports several PDP types the parameter value ranges for each PDP type are returned on a separate line Defined values lt cid gt a numeric parameter which specifies a particular PDP context definition see the CGDCONT and CGDSCONT commands The following parameters are defined in GSM 03 60 lt precedence gt a numeric parameter which specifies the precedence class lt delay gt a numeric parameter which specifies the delay class lt reliability gt a numeric parameter which specifies the reliability class lt peak gt a numeric parameter which specifies the peak throughput class lt mean gt a numeric parameter which specifies the mean throughput class If a value is omitted for a particular class then the value is considered to be unspecified Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Query CG
99. ing It is recommended that the default for this parameter be the automatic detection setting 0 which facilitates initial DTE DCE communications Information examples Initial the HyperTerminal Initial the MS AT Command AT IPR IPR 300 600 1200 2400 4800 9600 19200 38400 57600 115200 230400 OK AT IPR IPR 115200 OK 2 2 1 20 DTE DCE character framing ICF Table Syntax ICF Command Possible response s ICF format parity I ICF ICF format parity ICF ICF list of supported format values list of supported parity values Description This extended format compound parameter is used to determine the local serial port start stop asynchronous character framing that the DCE shall use while accepting DTE commands and while transmitting information text and result code if this is not automatically determined IPR 0O forces ICF O see IPR 6 2 10 Note that the definition of fixed character format for OnLine Data State is for further study Qisda Corporation Qisda format determines the number of bits in the data bits the presence of a parity bit and the number of stop bits in the start stop frame parity determines how the parity bit is generated and checked if present Defined values See Table 5 Table 5 V 25 ter Character format values format Valid numeric values 3 8 Data 1 Stop parity Defined numeric values 0 Odd 1 Even 2 Mark 3 Space
100. isda 2 1 4 Mobile control and status commands 2 1 4 1 Phone activity status CPAS Table CPAS parameter command syntax Command Possible response s CPAS CPAS lt pas gt CME ERROR lt err gt CPAS CPAS list of supported lt pas gt s CME ERROR lt err gt Description Execution command returns the activity status lt pas gt of the ME It can be used to interrogate the ME before requesting action from the phone Defined values lt pas gt 0 Ready 3 Ringing 4 Call in progress Informative example Initial the HyperTerminal Initial the MS AT Command AT CPAS CPAS 0 3 4 OK AT CPAS CPAS 0 OK AT CPAS RING CLIP 0934398899 128 0 CPAS 3 OK Qisda Corporation Qisda 2 1 4 2 Set phone functionality CFUN Table CFUN parameter command syntax Command Possible response s CFUN lt fun gt lt rst gt CME ERROR lt err gt CFUN CFUN lt fun gt CME ERROR lt err gt CFUN CFUN list of supported lt funss list of supported lt rst gt s CME ERROR lt err gt Description Set command selects the level of functionality lt fun gt in the ME Level full functionality is where the highest level of power is drawn Minimum functionality is where minimum power is drawn Level of functionality between these may also be specified by manufacturers When supported by manufactured ME resetting with lt rst gt pa
101. ithin the associated timeout period Qisda Corporation Qisda Alphabetic Numeric Description ATV1 ATVO OK If command is aborted by either reception of an additional character from the DTE or by the DTE turning off circuit 108 if amp D1 or amp D2 is selected see 6 2 9 or if the dial string is terminated by a semicolon character Information examples Initial the HyperTerminal Initial the MS AT Command ATD0921214863 OK NO CARRIER OK 2 2 2 2 Select tone dialing dial modifier T Table Syntax T Command Possible response s Description Causes subsequent dial digits to be signalled using DTMF The effect of the T modifier may carry forward to subsequent D commands i e once a T dial modifier is used all subsequent dialling uses DTMF tones until a P dial modifier or command is issued however it is recommended that the DTE explicitly specify pulse or DTMF dialling with the appropriate dial modifier P or T at the beginning of each dial string Information examples Initial the HyperTerminal Initial the MS AT Command ATT OK Qisda Corporation Qisda 2 2 2 3 Select pulse dialing dial modifier P Table Syntax P Command Possible response s Description Causes subsequent dial digits to be signalled using pulse dialling The effect of the P modifier may carry forward to subsequent D commands i e once a P dial modifier is used all subs
102. ke into consideration the settings of switches and non volatile parameter storage it does not necessarily return the DCE to a known state In particular the DCE may as a result of execution of Qisda Corporation Qisda this command be placed in a state in which it appears to not respond to DTE commands or respond in a completely different format than was being used prior to execution of the command Result codes OK If lt value gt is recognized ERROR If lt value gt is not recognized or supported An OK result code for this command is issued using the same rate parity and format as the DTE command line containing the command but using the new values for parameters that affect the format of result codes e g Q V S3 S4 Informative Examples Initial the HyperTerminal Initial the MS AT Command ATZ OK ATZO OK 2 2 1 3 Set to factory defined configuration amp F Table Syntax amp F Command Possible response s amp F Description This command instructs the DCE to set all parameters to default values specified by the manufacturer which may take into consideration hardware configuration switches and other manufacturer defined criteria Defined values 0 set parameters to factory defaults other Reserved for manufacturer proprietary use Result codes OK if value is valid Qisda Corporation Qisda ERROR if value is not recognized or not supported An OK result code for this c
103. l MV18S and MV18R ES E commands Error Control ES EB ER EFCS ETBM DS D commands Data Compression DS and DR Qisda Corporation Qisda For example a data modem that supported all capabilities described in this Recommendation may report GCAP MS ES DS MV18S If that example DCE implemented other commands they shall also be included If that DCE implemented stubs e g FCLASS 0 only it may report FCLASS as part of its GCAP response The response is not specifically limited as to number of lines of text Note that the information text shall not contain the sequence 0 lt CR gt 3 0 0 13 or OK lt CR gt 4 15 4 11 0 13 so that DTE can avoid false detection of the end of the this information text It is not necessary for a DTE to inquire of the GCAP where the application is specific to a technology such as facsimile where the FCLASS command would be sufficient to determine capabilities Informative Examples Initial the HyperTerminal Initial the MS AT Command AT GCAP GCAP FCLASS OK 2 2 1 10 Command line termination character S3 Table Syntax S3 Command Possible response s S3 Description This S parameter represents the decimal IA5 value of the character recognized by the DCE from the DTE to terminate an incoming command line It is also generated by the DCE as part of the header trailer and terminator for result codes and informa
104. ld be specified as 5E3 e g CGEQNEG 5E3 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Residual bit error ratio gt a string parameter that indicates the target value for the undetected bit error ratio in the delivered SDUs If no error detection is requested Residual bit error ratio indicates the bit error ratio in the delivered SDUs The value is specified as mEe As an example a target residual bit error ratio of 5 10 3 would be specified as 5E3 e g CGEQNEG 5E3 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Delivery of erroneous SDUs gt a numeric parameter that indicates whether SDUs detected as erroneous shall be delivered or not 0 no 1 yes 2 no detect Other values are reserved lt Transfer delay gt a numeric parameter 0 1 2 that indicates the targeted time between request to transfer an SDU at one SAP to its delivery at the other SAP in milliseconds refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Traffic handling priority gt a numeric parameter 1 2 3 that specifies the relative importance for handling of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers refer 3GPP TS 24 008 8 subclause 10 5 6 5 Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Query CGEQNEG Support AT CGEQNEG CGEQNEG 2 3 OK 2 AT CGEQNEG 2 3 CGEQNEG 2 3 128 128 0 0 0 1500 1E3 4E3 1 0 0 CGEQNEG 3 3 256 256 0 0
105. le response s If text mode CMGF 1 CMS ERROR lt err gt CNMA CNMA Description Execution command confirms correct reception of a new message SMS DELIVER or SMS STATUS REPORT which is routed directly to the TE refer command CNMI tables 2 and 4 This acknowledgement command causing ME to send RP ACK to the network shall be used when CSMS parameter lt service gt equals 1 TAshall not send another CMT or CDS result code to TE before previous one is acknowledged If ME does not get acknowledgement within required time network timeout ME should send RP ERROR to the network ME TA shall automatically disable routing to TE setting both lt mt gt and lt ds gt values of CNMI to zero Qisda Corporation Qisda If command is executed but no acknowledge is excepted or some other ME related error occurs final result code CMS ERROR lt err gt is returned See chapter Message Service Failure Result Code for a list of lt err gt values NOTE In case that a directly routed message must be buffered in ME TA possible when CNMI parameter lt mode gt equals 0 or 2 or AT interpreter remains too long in a state where result codes cannot be sent to TE e g user is entering a message using CMGS acknowledgement RP ACK must be sent to the network without CNMA command from TE Later when buffered result codes are flushed to TE TE must send CNMA acknowledgement for each result code In this way ME TA can determine if
106. line after the D are considered part of the call addressing information to be signaled to the network or modifiers used to control the signaling process collectively known as a dial string up to a semicolon character IA5 3 11 or the end of the command line If the dial string is terminated by a semicolon the DCE does not start the call origination procedure as defined for the underlying DCE but instead returns to command state after completion of the signaling of call addressing information to the network Any characters appearing in the dial string that the DCE does not recognize as a valid part of the call addressing information or as a valid modifier shall be ignored This permits characters such as parentheses and hyphens to be included that are typically used in formatting of telephone numbers Abortability The D command may be aborted in the manner described in 5 6 1 If the DCE is connected to the line it disconnects from the line in an orderly manner as required by the state of the connection Aborting the connection by reception of a character is generally possible at any time before the DCE enters online data state but may not be possible during some states of connection establishment such as handshaking The DCE shall issue a final result code which result code to issue shall be determined by the manufacturer and may depend upon the state of the connection at the time the character was received from the Qisda Corporation
107. listing fails final result code CMS ERROR lt err gt is returned NOTE If the selected lt mem1 gt can contain different types of SMs e g SMS DELIVERs SMS SUBMITs the response may be a mix of the responses of different SM types TE application can recognize the response format by examining the third response parameter Defined values lt stat gt integer type in PDU mode default 0 or string type in text mode default REC UNREAD indicates the status of message in memory defined values 0 REC UNREAD received unread message i e new message REC READ received read message STO UNSENT stored unsent message only applicable to SMS STO SENT stored sent message only applicable toSMS ALL all messages only applicable to CMGL command AAO N Informative examples Initial the HyperTerminal Initial the MS AT Command AT CMGF 1 OK AT CMGL ALL CMGL 2 STO UNSENT 0921214863 129 4 TEST OK AT CMGL STO UNSENT CMGL 2 STO UNSENT 0921214863 129 4 Qisda Corporation Qisda TEST OK 2 3 3 3 Read Message CMGR Table CMGR Action Command Syntax text Command Possible response s CMGR lt index gt lt State 1 if text mode CMGF 1 command gt successful and SMS DELIVER CMGR lt stat gt lt oa gt lt alpha gt lt scts gt lt tooa gt lt fo gt lt pid gt lt dcs gt lt sca gt lt tosca gt lt length gt lt C R gt lt LF gt lt data gt 2 if text
108. livered by UMTS down link traffic at a SAP As an example a bitrate of 32kbit s would be specified as 32 e g CGEQNEG 32 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Guaranteed bitrate UL gt a numeric parameter that indicates the guaranteed number of kbits s delivered to UMTS up link traffic at a SAP provided that there is data to deliver As an example a bitrate of 32kbit s would be specified as 32 e g CGEQNEG 32 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Guaranteed bitrate DL gt a numeric parameter that indicates the guaranteed number of kbits s delivered by UMTS down link traffic at a SAP provided that there is data to deliver As an example a bitrate of 32kbit s would be specified as 32 e g CGEQNEG 32 refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt Delivery order gt a numeric parameter that indicates whether the UMTS bearer shall provide in sequence SDU delivery or not 0 no 1 yes Other values are reserved lt Maximum SDU size gt a numeric parameter that 1 2 3 indicates the maximum allowed SDU size in octets refer 3GPP TS 24 008 8 subclause 10 5 6 5 lt SDU error ratio gt a string parameter that indicates the target value for the Qisda Corporation Qisda fraction of SDUs lost or detected as erroneous SDU error ratio is defined only for conforming traffic The value is specified as mEe As an example a target SDU error ratio of 5 10 3 wou
109. ll cause a voice connection to be disconnected or not By voice connection is also meant alternating mode calls that are currently in voice mode NOTE When lt mode gt 2 this command must be seen in conjunction with the V 25ter 14 command amp D Else amp D shall be ignored Defined values lt mode gt 0 Drop DTR ignored but OK response given ATH disconnects 1 Drop DTR and ATH ignored but OK response given Information examples Initial the HyperTerminal Initial the MS AT Command AT CVHU CVHU 0 1 OK AT CVHU 0 OK AT CVHU CVHU 0 ATH can disconnect call OK Qisda Corporation Qisda 2 2 2 6 Hook control H Table Syntax H Command Possible response s H value Description This command instructs the DCE to disconnect from the line terminating any call in progress All of the functions of the command shall be completed before the DCE issues any result code Abortability This action may not be aborted Defined values 0 Disconnect from line and terminate call Result codes OK The result code is issued after circuit 109 is turned off if it was previously on ERROR If value is not recognized or supported Information examples Initial the HyperTerminal Initial the MS AT Command ATH OK 2 2 2 7 Automatic answer SO Table Syntax SO Command Possible response s SO Description This S parameter controls the automatic an
110. mand Syntax text Command Possible response s if text mode CMGF 1 1 If saving successful CMGW lt da gt lt toda gt CMGW lt index gt lt stat gt lt CR gt text is 2 If saving fails entered lt ctrl Z ESC gt CMS ERROR lt err gt Description Execution command stores message SMS SUBMIT to memory storage lt mem2 gt Memory location lt index gt of the stored message is returned By default message status will be set to stored unsent The entering of text is done similarly as specified in command Send Message CMGS Defined values lt stat gt 2 Stored unsent Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Writing SM in GSM We try to send TEST to number 0921214863 AT CMGF 1 OK AT CSCS GSM OK AT CSMP 17 168 0 0 Qisda Corporation Qisda OK AT CMGW 0921214863 129 STO UNSENT lt CR gt gt TEST lt ctrl z gt CMGW 12 OK 2 3 4 4 Delete Message CMGD Table CMGD Action Command Syntax text amp PDU Command Possible response s CMGD lt index gt 1 OK 2 CMS ERROR lt err gt Description Execution command deletes message from preferred message storage lt mem1 gt location lt index gt Informative Examples Initial the HyperTerminal Initial the MS AT Command Delete Message number 7 AT CMGD 7 delete message OK 2 3 4 5 Send Command CMGC Table CMGC Action Comman
111. minal Initial the MS AT Command ATE1 OK lt Display the response on the HyperTerminal gt ATEO OK command OK Qisda Corporation Qisda 2 2 1 14 Result code suppression Q Table Syntax Q Command Possible response s Q value Description The setting of this parameter determines whether or not the DCE transmits result codes to the DTE When result codes are being suppressed no portion of any intermediate final or unsolicited result code header result text line terminator or trailer is transmitted Information text transmitted in response to commands is not affected by the setting of this parameter Defined values 0 DCE transmits result codes 1 Result codes are suppressed and not transmitted Recommended default setting 0 DCE transmits result codes Result codes OK If value is 0 none If value is 1 because result codes are suppressed ERROR For unsupported values if previous value was QO none For unsupported values if previous value was Q1 Information examples Initial the HyperTerminal Initial the MS AT Command ATQO OK ATQ Q 0 OK ATQI ATQ Q 1 none Qisda Corporation Qisda AT CFUN CFUN 1 none 2 2 1 15 DCE response format V Table Syntax V Command Possible response s V value Description The setting of this parameter determines the contents of the header and trailer transmitted with result cod
112. mode CMGF 1 command successful and SMS SUBMIT CMGR lt stat gt lt da gt lt alpha gt lt toda gt lt fo gt lt pid gt lt dcs gt lt vp gt lt sca gt lt tosca gt lt length gt lt CR gt lt LF gt lt data gt 3 If reading fails CMS ERROR lt err gt Description Execution command returns message with location value lt index gt from message storage lt mem1 gt to the TE About text mode parameters in italics refer command Show Text Mode Parameters CSDH If status of the message is received unread status in the storage changes to received read If reading fails final result code CMS ERROR lt errs gt is returned lt State gt If lt State gt equal to 1 MS will not change the reading state of the message If lt State gt equal to 0 MS will change the reading state of the message Informative examples Initial the HyperTerminal Initial the MS AT Command 1 read the message AT CMGR 0 CMGR 1 CMGR 2 CMGR 2 26 Qisda Corporation Qisda 079188968343482211B602812500008F13683A1DAE7BBDEEF7BB4B5C 76C75DE3771B CMGR 2 26 079188968343482211B602812500008F13683A1DAE7BBDEEF7BB4B5C 76C75DE3771B CMGR 2 36 07918896834348225 1B702812200008F1E040D021800A0E974B8EEFSB ADFEF2E71D91D778DDF6D90 3A4C0601 2 reading fail AT CMGR 3 ERROR 2 3 3 4 NEW Message Acknowledgement to ME TA CNMA Table CNMA Action Command Syntax Command Possib
113. mples Initial the HyperTerminal Initial the MS AT Command 1 Query CGQMIN Support AT CGQMIN CGQMIN IP 1 3 1 4 1 5 1 9 1 18 31 OK 2 Set CGQMIN AT CGQMIN 1 1 1 1 1 1 OK AT CGQMIN CGQMIN 1 1 1 1 1 1 OK AT CGQMINS 1 0 1 1 1 1 OK AT CGQMIN CGQMIN 1 0 1 1 1 1 OK Qisda Corporation Qisda 2 4 4 GPRS attach or detach CGATT Table CGATT action command syntax Possible Response s CGATT lt state gt 1 OK 2 ERROR CGATT CGATT lt state gt CGATT CGATT list of supported lt state gt s Description The execution command is used to attach the MT to or detach the MT from the Packet Domain service After the command has completed the MT remains in V 25ter command state If the MT is already in the requested state the command is ignored and the OK response is returned If the requested state cannot be achieved an ERROR or CME ERROR response is returned Extended error responses are enabled by the CMEE command Any active PDP contexts will be automatically deactivated when the attachment state changes to detached The read command returns the current Packet Domain service state The test command is used for requesting information on the supported Packet Domain service states NOTE This command has the characteristics of both the V 25ter action and parameter commands Hence it has the read form in addition to the execution set and test forms Defined Values lt
114. nd shall not exceed 2048 characters Note that the information text shall not contain the sequence 0 lt CR gt 3 0 0 13 or OK lt CR gt 4 15 4 11 0 13 so that DTE can avoid false detection of the this information text Result codes OK in all cases Informative Examples Initial the HyperTerminal Initial the MS AT Command Qisda Corporation Qisda AT GSN lt serial number gt OK 2 2 1 9 Request complete capabilities list GCAP Table Syntax GCAP Command Possible response s GCAP Description This extended format command causes the DCE to transmit one or more lines of information text in a specific format The content is a list additional capabilities command lt namess which is intended to permit the user of the DCE to identify the overall capabilities of the DCE In particular if the DCE implements a particular DCE control standard that uses Extended Syntax Commands and if that DCE control standard includes command s that indicate general capabilities the lt name gt s of the those commands shall be reported to the DCE in response to a GCAP command See table Table V 25ter Examples of required GCAP responses GCAP response DCE control standard Description FCLASS T class1 F Class1 Facsimile DCE Control Or T class2 F Class2 Facsimile DCE Control MS M commands Modulation Control MS and MR commands MV18S MV18 commands V 18 Modulation Contro
115. network initiated operation Qisda Corporation Qisda CUSD lt ms lt str gt lt dcs gt to the TE In addition value lt n gt 2 is used to cancel an ongoing USSD session 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 a subsequent unsolicited CUSD result code Test command returns values supported by the TA as a compound value Defined values lt n gt 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 string type USSD string when lt str gt parameter is not given network is not interrogated lt dcs gt Cell Broadcast Data Coding Scheme in integer format lt M gt no further user action required further user action required USSD terminated by network Other local client has responded Operation not supported Network time out ak WN O Informative examples Initial the HyperTerminal Initial the MS AT Command AT CUSD CUSD 0 2 OK AT CUSD CUSD 0 Qisda Corporation Qisda OK AT CUSD 1 OK Far Eastone SIM AT CUSD 1 147 7 15 OK CUSD 0 Accepte 0 2 1 3 14 Advice of Charge CAOC Table CAOC parameter command syntax Command Possible response s CAOC lt mode gt CAOC l
116. nitial the HyperTerminal Initial the MS AT Command 1 Set APN for TWNGSM AT CGDCONT 1 IP internet OK 2 Query CGDCONT AT CGDCONT CGDCONT 1 IP internet 0 0 2 4 2 Quality of Service Profile Request CGQREQ Table CGQREQ parameter command syntax CGQREQ lt cid gt 1 OK lt precedence gt lt delay gt 2 ERROR lt reliability gt lt peak gt Qisda Corporation Qisda lt mean gt CGQREQ 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 CGQREQ CGQREQ lt PDP_types 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 list of supported lt mean gt s J Description 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 local context ident
117. nse s CGMM lt model gt CME ERROR lt err gt Description Read model information which determined by ME manufacturer Defined values lt model id gt string type Qisda Corporation Qisda Informative examples Initial the HyperTerminal Initial the MS without SIM card AT Command AT CGMM lt CR gt H18 2 1 1 3 Request revision identification CGMR Table CGMR parameter command syntax Command Possible response s CGMR lt revision gt CME ERROR lt err gt Description Read revision of ME It may include software and hardware revision Defined values lt revision gt information text Informative examples Initial the HyperTerminal Initial the MS without SIM card AT Command AT CGMR lt CR gt QisdaS WVer H18_ UNSIGNED _SW0 01 Build Info M6260 KPRBL 1540 Boot Block ver 1 Build Data Dec 04 2009 Build Time 10 49 56 2 1 1 4 Request product serial number identification CGSN Table CGSN parameter command syntax Command Possible response s CGSN lt IMEI gt OK CME ERROR lt err gt Qisda Corporation Qisda Description Read serial number identification which determined by ME manufacturer Defined values lt sn gt total number of characters shall not exceed 2048 characters Informative examples Initial the HyperTerminal Initial the MS without SIM card AT Command AT CGSN lt CR gt 359095000360270 OK 2 1 1 5 Select TE c
118. ntire entry numbers in the selected storage 3 Test command returns supported storages as compound value Defined values lt storage gt string type SM Abbreviated dialing numbers DC MTdialled calls list CPBW may not be applicable for this storage FD SIM fix dialing phonebook MC Last missed number MIE ME number RC Last received umbers EN SIM USIM or ME emergency number CPBW is not be applicable for this storage ON Own number lt used gt the used entry numbers within the selected storage lt total gt the all entry numbers within the selected storage Informative examples Initial the HyperTerminal Initial the MS AT Command Set command AT CPBS FD XXXX XXXX gt PIN 2 Qisda Corporation Qisda OK AT CPBS CPBS FD 2 3 OK 1 Read command AT CBPS CPBS SM 17 100 OK 2 Test command AT CPBS CPBS SM DC FD MC ME RC EN ON OK 2 1 5 2 Read phonebook entries CPBR Table CPBR parameter command syntax Command Possible response s CPBR lt index1 gt lt index2 gt CPBR lt index1 gt lt number gt lt type gt lt text gt lt CR gt lt LF gt CPBR lt index2 gt lt number gt lt type gt lt text gt CME ERROR lt err gt CPBR CPBR list of supported lt index gt s lt nlength gt lt tlength gt CME ERROR lt err gt Description 1 Exec
119. of a network service lt mode gt 2 the response line for not active case lt status gt 0 should be returned only if services not active for any lt class gt Parameter lt n gt is used to disable enable the presentation of an unsolicited result code CCWA lt numbers gt lt type gt lt class gt lt alpha gt lt CLI validity gt to the TE when call waiting service is enabled Command should be abortable when network is interrogated Qisda Corporation Qisda Defined values lt N gt integer type sets shows the unsolicited result code presentation status in the TA 0 Disable 1 Enable lt Mode gt integer type operation mode of 0 Disable 1 Enable 2 Query status lt Status gt integer type CCWA status 0 Not active 1 Active lt Class gt is a sum of integers each representing a class of information 1 Voice 2 Data refers to all bearer services with lt mode gt 2 this may refer only to some bearer service if TA does not support values 16 32 64 and 128 4 Fax facsimile services 8 Short message service 16 Data circuit sync 32 Data circuit async 64 Dedicated packet access 128 Dedicated PAD access 255 All type lt Number gt string type phone number of calling address in format specified by lt type gt lt Type gt type of address octet in integer format lt Alpha gt optional string type alphanumeric representation of lt number gt corresponding to the entry found in phonebook l
120. of supported lt n gt s Description This command enables a calling subscriber to get the connected line identity COL of the called party after setting up a mobile originated call The command enables or disables the presentation of the COL at the TE It has no effect on the execution of the supplementary service COLR in the network This command is useful for call forwarding of the connected line Qisda Corporation Qisda When enabled and called subscriber allows COLP lt number gt lt type gt lt subaddr gt lt satype gt lt alpha gt intermediate result code is returned from TA to TE before any CR or V 25ter response It is manufacturer specific if this response is used when normal voice call is established Read command gives the status of lt n gt and also triggers an interrogation of the provision status of the COLP service given in lt m gt Define values lt n gt parameter sets shows the result code presentation status in the TA 0 Disable 1 Enable lt m gt parameter shows the subscriber COLP service status in the network COLP not provisioned COLP provisioned Unknown e g no network etc N O Informative examples Initial the HyperTerminal Initial the MS AT Command AT COLP COLP 0 1 OK AT COLP COLP 0 0 OK AT COLP 1 OK ATD0920123456 COLP 255 LIN OK Qisda Corporation Qisda 2 1 3 9 Closed user group CCUG Table CCUG parameter command syntax
121. of supported lt show gt s Description Set command controls whether detailed header information is shown in text mode result codes Defined values lt show gt 0 do not show header values defined in commands CSCA and CSMP lt sca gt lt tosca gt lt fo gt lt vp gt lt pid gt and 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 SUBMITs in text mode for SMS COMMANDs in CMGR result code do not show lt pid gt lt mn gt lt da gt lt toda gt lt length gt or lt cdata gt 1 show the values in result codes Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Set command AT CSDH 1 OK 2 Read command AT CSDH CSDH 1 Qisda Corporation Qisda OK 3 Test command AT CSDH CSDH 0 1 OK 2 3 2 4 Select Cell Broadcast Message Types CSCB Table CSCB parameter command syntax text amp PDU Command Possible response s CSCB lt mode gt 1 OK lt mids gt lt dcss gt 2 ERROR CSCB CSCB lt mode gt lt mids gt lt dcss gt CSCB CSCB list of supported lt modess Description Set command selects which types of CBMs are to be received by the ME Test command returns supported modes as a compound value If lt mids gt or lt dcss gt set empty string there is no action on lt mids gt or lt dcss gt Defined values lt mode gt 0 mess
122. of the CLIR service given in lt m gt Test command returns values supported by the TA as a compound value Defined values lt n gt integer type sets the adjustment for outgoing call 0 Presentation indicator is used according to CLIR service 1 CLIR invocation 2 CLIR suppression lt m gt integer type shows the subscriber CLIR service status in the network CLIR not provisioned CLIR provisioned Unknown e g no network etc CLIR temporary mode presentation restricted CLIR temporary mode presentation allowed wONDMD OC Informative examples Initial the HyperTerminal Initial the MS AT Command 1 DEACTIVATE AT CLIR 2 OK Qisda Corporation Qisda ATD lt phone num gt CLIR suppression the called party will receive the calling number OK 2 ACTIVATE AT CLIR 1 OK ATD lt phone num gt CLIR invocation the called party will not receive the calling number After invocation of the CLIR the called party will not receive the calling subscriber s phone number 3 INTERROGATION AT CLIR CLIR 0 4 OK It means the current setting is according to the subscription of the CLIR service And the service status in the network is Temporary mode presentation allowed 2 1 3 8 Connected line identification presentation COLP Table COLP parameter command syntax Command Possible response s COLP lt n gt COLP COLP lt n gt lt m gt COLP COLP list
123. omitted the MT shall attempt to activate the context using a any information provided by the TE during the PDP startup procedure e g the TE may provide a PDP type and or PDP address to the MT or b a prior Knowledge e g the MT may implement only one PDP type or c using the Empty PDP type GSM 04 08 No PDP address or APN shall be sent in this case and only one PDP context subscription record shall be present in the HLR for this subscriber Qisda Corporation Qisda This command may be used in both normal and modem compatibility modes NOTE The dial string conforms to the syntax specified in GSM 02 30 Defined Values lt GPRS_SC gt GPRS Service Code a digit string value 99 which identifies a request to use the GPRS lt called_address gt a string that identifies thecalled party in the address space applicable to the PDP For communications software that does not support arbitrary characters in the dial string a numeric equivalent may be used Also the character comma May be used as a substitute for the character period lt host gt lt port gt lt protocol gt where lt host gt lt port gt and lt protocol gt are defined in the CGDCONT description For communications software that does not support arbitrary characters in the dial string a numeric equivalent may be used However this should be avoided if at all possible lt L2P gt a string which indicates the layer 2 pr
124. ommand Possible Response s CGSMS lt service gt 1 OK 2 ERROR CGSMS CGSMS lt service gt CGSMS CGSMS list of currently available lt service gt s Description The set command is used to specify the service or service preference that the MT will use to send MO SMS messages The read command returns the currently selected service or service preference Qisda Corporation Qisda The test command is used for requesting information on the currently available services and service preferences Defined Values lt service gt a numeric parameter which indicates the service or service preference to be used 0 Packet Domain Circuit switched 2 Packet Domain preferred use circuit switched if GPRS not available 3 circuit switched preferred use Packet Domain if circuit switched not available Other values are reserved and will result in an ERROR response to the set command Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Query CGSMS Support AT CGSMS CGSMS 0 3 OK 2 Set CGSMS AT CGSMS 1 OK AT CGSMS CGSMS 1 OK 2 4 9 Request GPRS service D Table D command syntax Command Possible Response s D lt GPRS_SC gt lt called_address gt 1 CONNECT lt L2P gt lt cid gt 2 ERROR Qisda Corporation Qisda Description This command causes the MT to perform whatever actions are necessary to establish communication between the TE and ex
125. ommand is issued using the same rate parity and format as the DTE command line containing the command but using the factory defined values for other parameters that affect the format of result codes e g Q V S3 S4 and dependent upon other commands that may follow on the same command line Informative Examples Initial the HyperTerminal Initial the MS AT Command AT amp F OK AT amp FO OK AT amp F1 ERROR AT amp F2 EXT I ERROR 2 2 1 4 Request identification information I Table Syntax l Command Possible response s Description This command causes the DCE to transmit one or more lines of information text determined by the manufacturer followed by a final result code lt value gt may optionally be used to select from among multiple types of identifying information specified by the manufacturer NOTE The responses to this command may not be reliably used to determine the DCE manufacturer revision level feature set or other information and should not be relied upon for software operation In particular expecting a specific numeric response to an I0 command to indicate which Qisda Corporation Qisda other features and commands are implemented in a DCE dooms software to certain failure since there are widespread differences in manufacturer implementation among devices that may coincidentally respond with identical values to this command Software implementers should use comm
126. on Qisda 2 2 1 18 Circuit 108 Data terminal ready behavior amp D Table Syntax amp D Command Possible response s amp D value Description This parameter determines how the DCE responds when circuit 108 2 is changed from the ON to the OFF condition during online data state Defined values 0 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 the call remains connected 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 The disposition of any data in the DCE pending transmission to the remote DCE is controlled by the ETBM parameter see 6 5 6 if implemented otherwise this data is sent before the call is cleared unless the remote DCE clears the call first in which case pending data is discarded The DCE disconnects from the line Automatic answer is disabled while circuit 108 2 remains off Information examples Initial the HyperTerminal Initial the MS AT Command AT amp D amp D 0 OK AT amp D1 OK AT amp D amp D 1 OK Qisda Corporation Qisda AT amp D2 ERROR 2 2 1 19 Fixed DTE rate IPR Table Syntax IPR Command Possible response s IPR rate IPR Read syntax IPR rate Read syntax IPR Test syntax IPR list of supported Test syntax autodetectable rate values
127. or other pertinent information of the device Typically the text will consist of a single line containing the version of the product but manufacturers may choose to provide any information desired The total number of characters including line terminators in the information text returned in response to this command shall not exceed 2048 characters Note that the information text shall not contain the sequence 0 lt CR gt 3 0 0 13 or OK lt CR gt 4 15 4 11 0 13 so that DTE can avoid false detection of the this information text Qisda Corporation Qisda Result codes OK in all cases Informative Examples Initial the HyperTerminal Initial the MS AT Command AT GMR QisdaSW Ver H18_UNSIGNED_SW0 01 Build Info M6260 KPRBL 1540 Boot Block ver 1 Build Data Dec 04 2009 Build Time 10 49 56 OK 2 2 1 8 Request product serial number identification GSN Table Syntax GSN Command Possible response s GSN Description This command causes the DCE to transmit one or more lines of information text determined by the manufacturer which is intended to permit the user of the DCE to identify the individual device Typically the text will consist of a single line containing a manufacturer determined alpha numeric string but manufacturers may choose to provide any information desired The total number of characters including line terminators in the information text returned in response to this comma
128. ormat BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set refer CSCS type of address given by lt tora gt 3GPP TS 24 011 RP SC address Address Value field in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set refer CSCS type of address given by lt tosca gt 3GPP TS 23 040 TP Service Centre Time Stamp in time string format refer lt dt gt 3GPP TS 23 041CBM Serial Number in integer format 3GPP 23 040 TP Status in integer format 3GPP 24 011 TP Destination Address Type of Address octet in integer format when first character of lt da gt is IRA 43 default is 145 otherwise default is 129 Qisda Corporation Qisda lt tooa gt 3GPP 24 011 TP Originating Address Type of Address octet in integer format default refer lt toda gt lt tosca gt 3GPP 24 011 RP SC address Type of Address octet in integer format default refer lt toda gt lt tora gt 3GPP 24 011 TP Originating Address Type of Address octet in integer format default refer lt toda gt lt vp gt depending on SMS SUBMIT lt fo gt setting 3GPP 23 040 TP Validity Period either in integer format default 167 or in time string format refer lt dt gt or if EVPF is supported in enhanced format hexadecimal coded string with double quotes text amp PDU Commands available on both text and PDU mode
129. orted RLP version Test command returns values supported by the TA as a compound value Defined values lt iws gt IWF to MS window size lt mws gt MS to IWF window size lt T1 gt acknowledgement timer in units of 10 ms lt N2 gt retransmission attempts For Version 0 and 1 the following parameter values are supported lt iws gt 0 to 61 frames Qisda Corporation Qisda lt mws gt 0 to 61 frames lt T1 gt 38 to 255 x 10 ms lt N2 gt 1 to 255 retransmits For Version 2 the following parameter values are supported lt iws gt 0 to 488 frames lt mws gt 0 to 488 frames lt T1 gt 42 to 255 x 10 ms lt N2 gt 1 to 255 retransmits Informative examples Initial the HyperTerminal Initial the MS AT Command AT CRLP CRLP 0 61 0 61 38 255 1 255 0 CRLP 0 61 0 61 38 255 1 255 1 CRLP 0 488 0 488 42 255 1 255 2 OK AT CRLP CRLP 61 61 48 6 0 CRLP 0 0 38 1 1 CRLP 240 240 52 6 2 OK 2 1 2 6 Service reporting control CR Table CR parameter command syntax Command Possible response s CR lt mode gt OK CR CR lt mode gt CR CR list of supported lt mode gt s Description Set command controls whether or not intermediate result code CR lt serv gt 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 Qi
130. otocol to be used see CGDATA command For communications software that does not support arbitrary characters in the dial string a numeric equivalent shall be used 0 NULL 1 PPP 2 PAD 3 X25 9yyyy M xxxx Other values are reserved and will result in an ERROR response to the set command NOTE V 250 and certain communications software does not permit arbitrary Qisda Corporation Qisda characters in the dial string The lt L2P gt and lt called_address gt strings are therefore specified as containing digits 0 9 only lt cid gt a digit string which specifies a particular PDP context definition see CGDCONT command 2 4 10 3G Quality of Service Profile Negotiated CGEQNEG Table CGQNEG parameter command syntax Command Possible Response s CGEQNEG lt cid gt lt cid gt CGEQNEG lt cid gt lt Traffic class gt lt Maximum bitrate UL gt lt Maximum bitrate DL gt lt Guaranteed bitrate UL gt lt Guaranteed bitrate DL gt lt Delivery order gt lt Maximum SDU size gt lt SDU error ratio gt lt Residual bit error ratio gt lt Delivery of erroneous SDUss gt lt Transfer delay gt lt Traffic handling priority gt lt CR gt lt LF gt CGEQNEG lt cid gt lt Traffic class gt lt Maximum bitrate UL gt lt Maximum bitrate DL gt lt Guaranteed bitrate UL gt lt Guaranteed bitrate DL gt lt Delivery order gt lt Maximum SDU size gt lt SDU error ratio gt lt Res
131. ported by the associated memory string type memory from which messages are read and deleted defined value BM broadcast message storage ME ME message storage MT any of the storages associated with ME SM U SIM message storage SR status report storage string type memory to which writing and sending operations are made refer lt mem1 gt for defined values string type memory to which received SMs are preferred to be stored unless forwarded directly to TE refer command New Message Indications CNMI refer lt mem1 gt for defined values integer type in PDU mode default 0 or string type in text mode default REC UNREAD indicates the status of message in memory defined values 0 REC UNREAD received unread message i e new message 1 REC READ received read message 2 STO UNSENT stored unsent message only applicable to SMS 3 STO SENT stored sent message only applicable toSMS 4 ALL all messages only applicable to CMGL commana Message Data Parameters lt alpha gt string type alphanumeric representation of lt da gt or lt oa gt corresponding to the entry found in MT phonebook used character set should be the one selected with command Select TE Character Set CSCS Qisda Corporation Qisda lt da gt lt data gt lt dcs gt lt dt gt lt fo gt lt length gt 3GPP TS 23 40 TP Destination Address Address Value field in string format BCD numbers or GSM defa
132. rameter may be utilized Defined values lt fun gt 0 Minimum functionality 1 Full functionality 4 Disable phone both transmit and receive RF circuits 5 Factory Test Mode 6 Reset UE 7 Offline mode lt rst gt 0 do not reset the ME before setting it to lt fun gt power level 1 reset the MT before setting it to lt fun gt power level Informative examples Initial the HyperTerminal Initial the MS AT Command AT CFUN CFUN 0 1 4 7 0 1 OK Qisda Corporation Qisda AT CFUN CFUN 0 OK AT CFUN 1 OK AT CFUN 4 OK SIM not inserted AT CFUN CFUN 0 OK AT CFUN 1 ERROR AT CFUN CFUN 1 OK 2 1 4 3 Enter PIN CPIN Table CPIN parameter command syntax Command Possible response s CPIN lt pin gt lt newpin gt CME ERROR lt err gt CPIN CPIN lt code gt CME ERROR lt err gt Description Set command sends to the MS a password that is necessary before it can be operated only SIM PIN If no PIN request is pending no action is taken If SIM is useless or SIM is not inserted an error message CME ERROR is returned to the TE Read command returns an alphanumeric string indicating whether some password is required or not Qisda Corporation Qisda Defined values lt pin gt lt newpin gt string type values lt code gt values reserved by the present document READY ME is not pending for any password SIM PIN ME is waiting SIM PIN to be given SIM PIN
133. rring 16 normal call clearing 17 user busy 18 no user responding 19 user alerting no answer 21 call rejected 22 number changed 26 non selected user clearing 27 destination out of order Qisda Corporation Qisda 28 invalid number format 29 facility rejected 30 response to status enquiry 31 normal unspecified 34 no channel available 38 network out of order 41 temporary failure 42 switching equipment congestion 43 access information discarded 44 requested channel unavailable 47 recources unavailable 49 quality of service unavailable 50 requested facility unsubscribed 55 incoming calls barred within CUG 57 bearer capability not authorized 58 bearer capability not available 63 service not available 65 bearer service not implemented 68 ACM reached ACM maximum 69 facility not implemented 70 only restricted bearer cap avail 79 service not implemented 81 invalid TI 87 no member of CUG 88 incompatible destination 91 invalid transit network selection 95 incorrect message 96 invalid mandatory information 97 message type not implemented 98 message type incompatible 99 info element not implemented 100 conditional info element error 101 message incompatible 102 recovery on time expiry 111 protocol error 127 interworking error 2
134. s Initial the HyperTerminal Qisda Corporation Qisda Initial the MS AT Command AT CMOD CMOD 0 OK AT CMOD CMOD 0 OK 2 1 2 3 Hang up call CHUP Table CHUP parameter command syntax Command Possible response s CHUP OK CHUP OK Description Execution command causes the TA to hang up the current GSM UMTS call of the ME 2 1 2 4 Select bearer service type CBST Table CBST parameter command syntax Command Possible response s CBST speed gt lt name gt lt ce gt CBST CBST lt speed gt lt name gt lt ce gt CBST CBST list of supported lt speedss list of supported lt namess list of supported lt ce gt s Description Set command selects the bearer service lt name gt with data rate lt speed gt and the connection element lt ce gt to be used when data calls are originated Values may also be used during mobile terminated data call setup especially in case of single numbering scheme calls Test command returns values supported by the TA as compound values Qisda Corporation Qisda Defined values lt speed gt in bps 0 autobaud 7 9600 V 32 12 9600 V 34 14 14400 V 34 16 28800 V 34 17 33600 V 34 39 9600 V 120 43 14400 V 120 48 28800 V 120 51 48000 V 120 71 9600 V 110 75 14400 V 110 80 28800 V 110 81 38400 V 110 83 56000 X 31 fl
135. s 512 fail to abort 513 ACM reset needed 2 6 2 Message Service Failure Result Code CMS ERROR lt unsolicited gt lt p gt Table CMS ERROR parameter Syntax Command Possible response s Wrong CMS ERROR lt err gt Description Final result code CMS ERROR lt err gt indicates an error related to mobile equipment or network The operation is similar to ERROR result code None of the following commands in the same command line is executed Neither ERROR nor OK result code shall be returned ERROR is returned normally when error is related to syntax or invalid parameters Defined Values 0 127 GSM 04 11 annex E 2 values Unassigned unallocated number 8 Operator determined barring 10 Call barred 21 Short message transfer rejected 27 Destination out of service 28 Unidentified subscriber 29 Facility rejected 30 Unknown subscriber 38 Network out of order Qisda Corporation Qisda 41 Temporary failure 42 Congestion 47 Resources unavailable unspecified 50 Requested facility not subscribed 69 Requested facility not implemented 81 Invalid short message transfer reference value 95 Invalid message unspecified 96 Invalid mandatory information 97 Message type non existent or not implemented 98 Message not compatible with short message
136. sda Corporation Qisda 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 Defined values lt mode gt 0 disables reporting 1 enables reporting lt SeIv gt ASYNG asynchronous transparent SYNC synchronous transparent REL ASYNC asynchronous non transparent REL SYNC synchronous non transparent Informative examples Initial the HyperTerminal Initial the MS AT Command AT CR CR 0 1 OK AT CR CR 0 OK AT CR 1 CR 1 OK Setup a data call ATD024496688 CR REL ASYNC CONNECT Qisda Corporation Qisda 2 1 2 7 Extended error report CEER Table CEER parameter command syntax Command Possible response s CEER CEER lt report gt Description Execution command causes the TA to return one or more lines of information text lt report gt determined by the ME manufacturer which should offer the user of the TA an extended report of the reason for the failure in the last unsuccessful call setup or in call modification the last call releases Typically the text will consist of a single line containing the cause Information given by GSM UMTS network in textual format Defined values lt report gt the total number of characters shall not exceed 2041 characters See Section 0 for more information of lt report gt Or se
137. stat gt allows also other status values to be given The entering of PDU is done similarly as specified in command Send Message CMGS If writing fails final result code CMS ERROR lt err gt is returned Note SMS COMMANDs and SMS STATUS REPORTs cannot be stored in text mode Informative Examples Qisda Corporation Qisda Reopen 2 3 5 6 Send Command CMGC Table CMGC Action Command Syntax Command Possible response s If PDU mode CMGF 0 1 If PDU mode CMGF 0 and sending CMGC lt length gt lt CR gt successful gt PDU is fiven lt ctrl z CMGC lt mr gt lt ackpdu gt ESC gt 2 if sending fails CMS ERROR lt err gt Description Execution command sends a command message from a TE to the network SMS COMMAND The entering of PDU is done similarly as specified in command Send Message CMGS Message reference value lt mr gt is returned to the TE on successful message delivery Optionally when CSMS lt service gt value is 1 and network supports lt ackpdu gt is returned Values can be used to identify message upon unsolicited delivery status report result code If sending fails in a network or an ME error final result code CMS ERROR lt err gt is returned See chapter Message Service Failure Result Code for a list of lt err gt values This command should be abortable Informative Examples Initial the HyperTerminal Initial the MS AT Command AT CMGF 0 OK AT CMGL 4 CMGL
138. state gt indicates the state of PS attachment 0 detached 1 attached Other values are reserved and will result in an ERROR response to the execution command Informative examples Initial the HyperTerminal Initial the MS Qisda Corporation Qisda AT Command 1 Query CGATT Support AT CGATT CGATT 0 1 OK 2 Set CGATT AT CGATT 1 OK AT CGATT CGATT 1 OK 2 4 5 PDP context activate or deactivate CGACT Table CGACT action command syntax Command Possible Response s CGACT lt state gt lt cid gt lt cid gt 1 OK 2 ERROR CGACT lt cid gt lt state gt lt CR gt lt LF gt CGACT lt cid gt lt state gt CGACT CGACT list of supported lt state gt s Description The execution command is used to activate or deactivate the specified PDP context s After the command has completed the MT remains in V 25ter command state If any PDP context is already in the requested state the state for that context remains unchanged If the requested state for any specified context cannot be achieved an ERROR or CME ERROR response is returned Extended error responses are enabled by the CMEE command If the MT is not PS attached when the activation form of the command is executed the MT first performs a PS attach and them attempts to activate the specified contexts If the attach fails then the MT responds with ERROR or if extended error responses are enabled with the
139. swering feature of the DCE If set to 0 automatic answering is disabled If set to a non zero value the DCE shall cause the DCE to answer when the incoming call indication ring has occurred Qisda Corporation Qisda the number of times indicated by the value see 6 1 2 For example in GSTN modem applications setting this parameter to 1 will cause the modem to answer an incoming call on the first ring Defined values 0 Automatic answering is disabled 1 to 255 Enable automatic answering on the ring number specified Recommended default setting 0 Automatic answering is disabled Information examples Initial the HyperTerminal Initial the MS AT Command ATSO S0 0 255 OK ATSO 000 OK ATSO 1 OK ATSO 001 OK 2 2 2 8 Monitor speaker loudness L Table Syntax L Command Possible response s L value Description This parameter controls the volume of the monitor speaker The specific loudness level indicated by low medium and high is manufacturer specific although they are intended to indicate increasing volume Defined values Qisda Corporation Qisda See Table 11 Table 11 V 25 ter Speaker loudness values value Description 0 1 2 3 Low speaker volume Low speaker volume Medium speaker volume High speaker volume Information examples Initial the HyperTerminal Initial the MS AT Command ATLO OK ATLI OK ATL2 OK
140. t 1 u Law 8bit Qisda Corporation Qisda 2 linear 16bit Informative examples Initial the HyperTerminal Initial the MS AT Command AT QAPCMF QAPCMEF 1 AT QAPCMF 0 OK AT QAPCMF QAPCMF 0 1 2 2 5 4 Set the TX Volume Gain of ADSP QADSPTXV Table QADSPTXV parameter command syntax Command Possible Response s QADSPTXV lt act gt 1 OK 2 ERROR QADSPTXV QADSPTXV lt volume gt QADSPTXV QADSPTX V list supported lt volume gt s Description This command is used to set the tx volume of ADSP Defined values lt volume gt The number of tx volume gain Informative examples Initial the HyperTerminal Initial the MS AT Command AT QADSPTXV QADSPTXV 100 AT QADSPTXV 0 Qisda Corporation Qisda OK AT QADSPTXV QADSPTXV 0 255 2 5 5 Set the RX Volume Gain of ADSP QADSPRXV Table QADSPRXV parameter command syntax Command Possible Response s QADSPRXV lt act gt 1 OK 2 ERROR QADSPRXV QADSPRXV lt volume gt QADSPRXV QADSPRXV list supported lt volume gt s Description This command is used to set the rx volume of ADSP Defined values lt volume gt The number of rx volume gain Informative examples Initial the HyperTerminal Initial the MS AT Command AT QADSPRXV QADSPRXV 100 AT QADSPRXV 0 OK
141. t response Test command syntax lt name gt Example ATS3 lt CR gt show supported S3 values Qisda Corporation Qisda lt CR gt lt LF gt S3 0 127 lt CR gt lt LF gt lt CR gt lt LF gt OK lt CR gt lt LF gt Read command syntax lt name gt Example AT CACM lt CR gt show current accumulated call meter value lt CR gt lt LF gt CACM 0 lt CR gt lt LF gt response lt CR gt lt LF gt OK lt CR gt lt LF gt If the indicated name is not recognized an Error code is issued AT response syntax The default response is text mode that is shown below See the command V for further details The format of a response is as follows lt CR gt lt LF gt lt response gt lt CR gt lt LF gt The lt response gt can be Basic format result code such as OK Extended syntax result code prefixed with a plus sign lt name gt lt value gt The result codes are separate by commas if it s included several values The lt value gt followed by the colon is separated by a space It is also possible that result codes have no value Unlike basic format result codes extended syntax result codes have no numeric equivalent and are always issued in alphabetic form There are two types of result code responses Final result code A final result code indicates to the TE that execution of the command is completed and another command may be issued If you typed an implemented AT command you should get the
142. t CLI validity gt 0 CLI valid 1 CLI has been withheld by the originator 2 CLI is not available due to interworking problems or limitations of originating network Qisda Corporation Qisda Informative examples Initial the HyperTerminal Initial the MS AT Command 1 ACTIVATION AT CCWA 0 1 OK 2 DEAACTIVATION AT CCWA 0 0 OK AT CCWA 1 ATD0952123456 OK Another call is coming CCWA 161 1 1 3 INTERROGATION AT CCWA 0 2 Case 1 if the call waiting is active echo CCWA 1 1 Case 2 if operation success and call waiting is not active echo CCWA 0 1 Case 3 if operation success and network not support echo ERROR 2 1 3 12 Short string procedure AT CHLD Table CHLD parameter command syntax Command Possible response s CHLD lt n gt CME ERROR lt err gt CHLD CHLD list of supported lt n gt s Description This command allows the control of the following call related services acall can be temporarily disconnected from the ME but the connection is retained by the network Qisda Corporation Qisda Multiparty conversation conference calls The served subscriber who has two calls one held and the other either active or alerting can connect the other parties and release the served subscriber s own connection Calls can be put on hold recovered released added to conversation and transferred similarly It is recommended although optional that test
143. t M gt parameter sets shows the CSSU result code presentation status 0 Disable 1 Enable lt Code1 gt 0 Unconditional call forwarding is active Some of the conditional call forwardings are active Call has been forwarded Call is waiting This is a CUG call Outgoing calls are barred Incoming calls are barred CLIR suppression rejected Call has been deflected ONO OAR WD lt Index gt refer Closed user group CCUG Qisda Corporation Qisda lt Code2 gt 0 This is a forwarded call 1 This is a CUG call 2 Call has been put on hold 3 Call has been retrieved 4 Multiparty call entered 5 Call on hold has been released 6 Forward check SS message received 7 Call is being connected with the remote party in alerting state in explicit call transfer operation 8 Call has been connected with the other remote party explicit call transfer operation 9 This is a deflected call 10 Additional incoming call forwarded lt Number gt string type phone number lt Type gt type of address octet in integer format lt subaddr gt string type subaddress lt satype gt type of subaddress octet in integer format Informative example Initial the HyperTerminal Initial the MS AT Command AT CSSN CSSN 0 1 0 1 OK AT CSSN CSSN 0 0 OK AT CSSN 1 1 OK AT CSSN CSSN 1 1 OK Qisda Corporation Qisda AT CSSN 1 1 OK atd0937135753 Call is waiting OK CSSU 3 OK 2 1 3 16 Preferred PLMN
144. t ccm gt CME ERROR lt err gt CAOC CAOC lt mode gt CAOC CAOC list of supported lt mode gt s Description This refers to Advice of Charge supplementary service that enables subscriber to get information about the cost of calls With lt mode gt 0 the execute command returns the current call meter value from the ME The command also includes the possibility to enable an unsolicited event reporting of the CCM information The unsolicited result code CCCM lt ccm gt is sent when the CCM value changes but not more that every 10 seconds Deactivation of the unsolicited event reporting is made with the same command The Read command indicates whether the unsolicited reporting is activated or not Read command is available when the unsolicited result code is supported Defined values lt Mode gt 0 Query CCM value 1 Deactivate the unsolicited reporting of CCM value 2 Activate the unsolicited reporting of CCM value Qisda Corporation Qisda lt ccm gt string type three bytes of the current call meter value in hexadecimal format Informative examples Initial the HyperTerminal Initial the MS AT Command AT CAOC OK AT CAOC 0 CAOC 000000 OK AT CAOC CAOC 1 OK AT CAOC CAOC 0 2 OK 2 1 3 15 Supplementary service notifications CSSN Table CSSN parameter command syntax Command Possible response s CSSN lt ns lt m gt CSSN CSSN lt n
145. t da gt and all current settings refer Set Text Mode Parameters CSMP and Service Centre Address CSCA are used to construct the actual PDU in ME TA the DCD signal shall be in ON state while text is entered the echoing of entered characters back from the TA is controlled by V 25ter echo command E the entered text should be formatted as follows if lt dcs gt set with CSMP indicates that 3GPP TS 23 038 default alphabet is used and lt fo gt indicates that 3GPP TS 23 040 TP User Data Header Indication is not set if TE character set other than HEX refer command Select TE Character Set CSCS in 3GPP TS 27 007 ME TA converts the entered text into GSM alphabet according to rules of Annex A backspace can be used to delete last character and carriage returns can be used if TE character set is HEX the entered text should consist of two IRA character long hexadecimal numbers which ME TA converts to 7 bit characters of GSM alphabet e g 17 IRA 49 and 55 will be converted to character y GSM 23 if lt dcs gt indicates that 8 bit or UCS2 data coding scheme is used or lt fo gt indicates that 3GPP TS 23 040 TP User Data Header Indication is set the entered text should consist of two IRA character long hexadecimal numbers which ME TA converts into 8 bit octet e g two characters 2A IRA 50 and 65 will be converted to an octet with integer value 42 sending can be cancelled by giving lt ESC gt character IRA 27
146. tered ME is not currently searching an operator to register to The MS is in GMM state GMM NULL or GMM DEREGISTERED INITIATED The GPRS service is disabled the MS is allowed to attach for GPRS if requested by the user 1 registered home network The MS is in GMM state GMM REGISTERED or GMM ROUTING AREA UPDATING INITIATED INITIATED on the home PLMN 2 not registered but ME is currently trying to attach or searching an operator to register to The MS is in GMM state GMM DEREGISTERED or GMM REGISTERED INITIATED The GPRS service is enabled but an allowable PLMN is currently not available The MS will start a GPRS attach as soon as an allowable PLMN is available 3 registration denied The MS is in GMM state GMM NULL The GPRS service is disabled the MS is not allowed to attach for GPRS if requested by the user 4 unknown 5 registered roaming The MS is in GMM state GMM REGISTERED or Qisda Corporation Qisda GMM ROUTING AREA UPDATING INITIATED on a visited PLMN lt lac gt string type two byte location area code in hexadecimal format e g 00C3 equals 195 in decimal lt ci gt string type two byte cell ID in hexadecimal format Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Query CGREG Support AT CGREG CGREG 0 1 OK 2 Set CGREG AT CGREG 1 OK AT CGREG CGREG 1 0 OK 2 4 8 Select service for MO SMS messages CGSMS Table CGSMS parameter command syntax C
147. ternal PDN The V 25ter D Dial command causes the MT to enter the V 25ter online data state and with the TE to start the specified layer2 protocol The Mt shall return CONNECT to confirm acceptance of the command prior to entering the V 25ter online data state No further commands may follow on the AT command line The detailed behavior after the online data state has been entered is dependent on the PDP type It is described briefly in clauses 8 for X 25 and 9 for IP of GSM 07 06 GPRS attachment and PDP context activation procedures may take place prior to or during the PDP startup if they have not already been performed using the CGATT and CGACT commands When the layer 2 protocol has terminated either as a result of orderly shut down of the PDP or an error the MT shall enter V 25ter command state and return the NO CARRIER final result code If lt called_address gt is supported and provided the MT shall automatically set up a virtual call to the specified address after the PDP context has been activated If lt L2P gt and lt cid gt are supported their usage shall be the same as in the CGDATA command The CGDCONT CGQREQ etc commands may then be used in the modem initialization AT command string to set values for PDP type APN QoS etc If lt L2P gt is not supported of is supported but omitted the MT shall use a layer 2 protocol appropriate to the PDP type If lt cid gt is not supported of is supported but
148. th DC1 DC3 characters being passed through to the remote DCE in addition to being acted upon for local flow control 4 to 127 Other Reserved for future standardization Reserved for manufacturer specific use DTE_by DCE Description None DC1 DC3 on circuit 104 Circuit 106 Clear to Send Ready for Sending Reserved for future standardization Reserved for manufacturer specific use NOTE DC1 is IA5 1 1 DC3 is IA5 1 3 Recommended default setting For DCE by DTE 2 For DTE by DCE 2 Information examples Initial the HyperTerminal Initial the MS AT Command AT IFC IFC 0 3 0 2 OK AT IFC IFC 2 2 OK AT IFC 0 0 OK AT IFC IFC 0 0 OK Qisda Corporation Qisda 2 2 2 Call Control commands and response 2 2 2 1 Dial D Table Syntax D Command Possible response s D lt dial_ string gt Description This command instructs the DCE to originate a call This may include several steps depending upon the DCE type such as connecting to the line going off hook waiting for the network to indicate readiness to receive call addressing information wait for dial tone signaling call addressing information to the network dialling the number monitoring the line for call progress signals e g busy and instructing the underlying DCE to start the call origination procedure modulation handshaking All characters appearing on the same command
149. the format is alphanumeric or numeric long alphanumeric format can be upto 16 characters long and short format up to 8 characters refer GSM MoU SE 13 9 numeric format is the GSM Location Area Identification number refer TS 24 008 8 subclause 10 5 1 3 which consists of a three BCD digit country code coded as in ITU T Qisda Corporation Qisda E 212 AnnexA 10 plus a two BCD digit network code which is administration specific returned lt oper gt shall not be in BCD format but in IRA characters converted from BCD hence the number has structure country code digit 3 country code digit 2 country code digit 1 network code digit 3 network code digit 2 network code digit 1 lt state gt integer value 0 unknown 1 available 2 current 3 forbidden lt AcT gt integer value 0 GSM only 2 WCDMA only Informative examples Initial the HyperTerminal Initial the MS AT Command 1 network connection GSM only AT COPS 0 0 ERROR WCDMA only AT COPS 0 2 OK AT WS46 WS46 22 OK WCDMA and GSM AT COPS 0 OK AT WS46 WS46 25 OK Qisda Corporation Qisda AT COPS COPS 0 0 Far EasTone Tele 2 OK 2 List all available network and manual selection of network AT COPS COPS 1 Far EasTone Tele Far EasT 46601 0 2 Far EasTone Tele Far EasT 46601 2 1 KG Telecom KGT 46688 0 3 Taiwan Cellular TWNGSM 46697 2 3 Chunghwa Telecom Chunghwa 46692 2
150. tion text along with the S4 parameter see the description of the V parameter for usage The previous value of S3 is used to determine the command line termination Qisda Corporation Qisda character for entry of the command line containing the S3 setting command However the result code issued shall use the value of S3 as set during the processing of the command line For example if S3 was previously set to 13 and the command line ATS3 30 is issued the command line shall be terminated with a CR character IA5 0 13 but the result code issued will use the character with the ordinal value 30 IA5 2 14 in place of the CR Defined values 0 to 127 Set command line termination character to this value Mandatory default setting 13 Carriage return character CR IA5 0 13 Information examples Initial the HyperTerminal Initial the MS AT Command ATS3 3 0 127 OK ATS3 013 OK 2 2 1 11 Response formatting character S4 Table Syntax S4 Command Possible response s S4 Description This S parameter represents the decimal IA5 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 parameter see the description of the V parameter for usage If the value of S4 is changed in a command line the result code issued in response to that command line will use the new value of S4 Qisda Corporation Qisda
151. ult alphabet characters are converted to characters of the currently selected TE character set refer command CSCS in 3GPP TS 27 07 type of address given by lt toda gt In the case of SMS 3GPP TS 23 040 TP User Data in text mode responses format if lt dcs gt indicates that 3GPP TS 23 038 default alphabet is used and lt fo gt indicates that 3GPP TS 23 040 TP User Data Header Indication is not set if TE character set other than HEX refer CSCS ME TA converts GSM alphabet into current TE character set according to rules of Annex A if TE character set is HEX ME TA converts each 7 bit character of GSM alphabet into two IRA character long hexadecimal number e g character M GSM 23 is presented as 17 IRA 49 and 55 if lt dcs gt indicates that 8 bit or UCS2 data coding scheme is used or lt fo gt indicates that GSM 03 40 TP User Data Header Indication is set ME TA converts each 8 bit octet into two IRA character long hexadecimal number e g octet with integer value 42 is presented to TE as two characters 2A IRA 50 and 65 depending on the command or result code 3GPP TS 23 038 SMS Data Coding Scheme default 0 GSM 03 40 TP Discharge Time in time string format yy MM dd hh mm ss zz where characters indicate year two last digits month day hour minutes seconds and time zone E g 6th of May 1994 22 10 00 GMT 2 hours equals to 94 05 06 22 10 00 08 depending on the command or res
152. ult code first octet of 3GPP 23 040 SMS DELIVER SMS SUBMIT default 17 SMS STATUS REPORT or SMS COMMAND default 2 in integer format Integer type value indicating in the text mode CMGF 1 the length of the message body lt data gt in characters or in PDU mode CMGF 0 the length of the actual TP data unit in octets i e the RP layer SMSC address octets are not counted in the Qisda Corporation Qisda lt mr gt lt 0a gt lt pdu gt lt pid gt lt ra gt lt SCa gt lt scts gt lt sn gt lt st gt lt toda gt length 3GPP TS 23 040 TP Message Reference in integer format 3GPP TS 23 040 TP Originating Address Address Value field in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set refer CSCS type of address given by lt tooa gt In the case of SMS 3GPP TS24 011 SC address followed by 3GPP TS 23 040 TPDU in hexadecimal format ME TA converts each octet of TP data unit into two IRA character long hexadecimal number e g octet with integer value 42 is presented to TE as two characters 2A IRA 50 and 65 3GPP TS 23 040 TP Protocol Identifier in integer format default 0 0x00 plain text 0x21 telex 0x22 group 3 telefax 0x23 group 4 telefax 0x24 voice telephone 0x25 ERMES 0x26 National paging system 0x32 Internet Electronic Mail 3GPP TS 23 040 TP Recipient Address Address Value field in string f
153. ution 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 Entry fields returned are location number lt indexn gt phone number stored there lt number gt of format lt type gt and text lt text gt associated with the number If all queried locations are empty but available no information text lines may be returned and CME ERROR lt err gt can be returned If list setting fails in an ME Qisda Corporation Qisda error CME ERROR lt err gt is returned 2 If it is possible to show Chinese name in phone book character set CSCS has better to set UCS2 first Defined values lt index1 gt lt index2 gt integer type value in the range of location numbers of phonebook memory lt number gt string type indicating the phone number of format lt type gt lt type gt integer value indicating type of address octet in integer format lt text gt string type character set specified by command select TE character Set CSCS lt nlength gt integer value indicating the maximum length of field lt number gt lt tlength gt integer value indicating the maximum length of field lt text gt Informative examples Initial the HyperTerminal Initial the MS AT Command 1 Read the phonebook from index1 to index2 and neglect the blank record AT CPBS S

H18 AT Command User Guide

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