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Standard Horizon Modem GM29 User's Manual

1. 99 4 4 AT EAMS Ericsson Audio Mode Selection 100 4 5 AT EARS Ericsson Audio Ring 2 101 4 6 AT ELAM Ericsson Local Audio 2 102 47 AT EMIC Ericsson Microphone Mode sss 102 4 8 AT EMIR Ericsson Music Mute Indication Request 103 4 9 AT EXVC Ericsson SET External Volume Control 103 Dafa CSD HSCSD 105 51 5 Select Bearer Service Type 105 5 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 10 5 2 AT CRLP Radio Link 107 Data GPRS Rte 109 61 PDP Context Activate or 109 6 2 AT CGATT GPRS Attach or Detach chin 110 63 ATTCGDATA Enter Data 22220 seite tete 111 64 AT CGDCONT Define PDP Context uiuis eiiis tree ttu cti ers 112 6 5 GPRS Event Reporting 0200 0 00 114 6 6 AT CGPADDR Show PDP Address seen 115 67 AT CGOMIN Quality of Service Profile Minimum Acceptable 116 68 AT CGQREQ Quality of Service Profile Requested 118 69 AT CGREG GPRS Network Registration Status 121 6 10 AT CGSMS Select Service for MO SMS Messages
2. 122 DETE asc ee RR Rp EIN Ma na NU Nd ME 123 7 1 AT CHSC HSCSD Current Call Parameters 123 7 2 HSCSD Device Parameters e tremere nes 124 73 AT CHSN HSCSD Non Transparent Call Configuration 125 7 4 AT CHSR HSCSD Parameters Report ud e v bc oat E 126 7 5 AT CHSU HSCSD Automatic User Initiated Upgrading 127 D qoc RR UM 129 8 1 AT E2FAX Ericsson M2M Fax Comm Baud Rate Modification 129 8 2 Low Level Fax Commands a mero EH 130 ier moe bM rrr t 131 9 1 AT Attention 131 9 2 amp Set to Factory Defined Configuration 131 9 3 AT amp W Store User Protrle s bs Pott b A T 131 94 List all Supported AT Commands 132 9 5 Read MS Manufacturer Identification 132 96 Read MS Model 132 97 AT CGMR Read MS Revision Identification 133 9 8 AT CGSN Read MS Product Serial Number Identification 133 9 9 ATI Identification Information eese 133 9 10 AT GCAP Request Modem Capabilities 15 134 ligure e M 135 10 1
3. ct Description Integer GSM 03 40 TP command type Default value is 0 sn Description Integer GSM 03 41 CBM serial number mid Description String type All different possible combinations of CBM message identifiers refer lt mid gt default is empty string e g 0 1 5 7 mid GSM 03 41 CBM message identifier in integer format page Description Integer format GSM 03 41 CBM page parameter bits 4 7 in integer format pages Description Integer type GSM 03 41 CBM page parameter bits 0 3 in integer format pid Description 0 255 Protocol Identifier in integer format Default value is 0 according to 07 05 section 9 2 3 9 dcs Description 0 255 Data coding scheme See GSM 03 48 UCS2 and compressed text not supported sca Description String type GSM 04 11 RP SC address Address Value field in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character set lt tosca gt Description Integer type GSM 04 11 RP SC address type of address octet in integer format 129 ISDN telephony numbering plan national international unknown 145 ISDN telephony numbering plan international number 161 ISDN telephony numbering plan national number 128 255 Other values refer to GSM 04 08 section 10 5 4 7 202 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT vp Description 143 TP VP 1 x
4. 74 3 11 AT ECAM Ericsson Call Monitoring cceli nas 74 3 12 AT EDST Ericsson Daylight Saving Time esses 75 3 13 AT EMAR Ericsson Master Reset esci eite rites 76 3 14 AT EPEE Ericsson Pit EXE s eoe ges 76 3 15 TAT CCLK Set Clock 77 3 16 Extended Error Report 77 3 17 AT CFUN Set Phone 78 3 18 AT CIND Indicator Control A 79 3 19 AT CLAC List all available AT 5 80 3 20 AT CMEE Mobile Equipment 80 3 21 AT CMER Mobile Equipment Event 81 3 22 Phone Activity Status 82 3 23 AT CPIN PUN opo Op d ous 83 3 24 AT CPWD Change Password is dee ug o 85 325 AT CR Service Reporting Control sese 87 3 26 AT CRC Cellular Result Gades epi 87 3 27 AT CSAS DANSE GUMS S 88 3 28 AT CSQ Signal Stren gi ede d 89 3 29 AT CTZU Automatic Time Zone 90 Mc 91 41 AT E2EAMS Ericsson M2M Audio Profile Modification 91 42 AT E2APR M2M Audio Profile 97 4 3 AT EALR Ericsson Audio Line
5. 153 11 5 AT ECSP Ericsson Customer Service 154 11 6 AT EPNR Ericsson Read SIM Preferred Network 155 117 AT EPNW Ericsson Write SIM Preferred Network 156 11 8 AT E2SSN Ericsson M2M SIM Serial 156 11 9 AT ESLN Ericsson Set csse rot ee 157 11 10 AT CIMI Subscriber Identification iiie crane etta geret 158 11 11 AT CLCK Facility bOck evo ern bei ee Xe EH 158 11 12 AT CNUM Subscriber 160 11 13 Connected Line Identification Presentation 161 11 14 AT COPS Operator Selectiom ud eee ee ean 163 11 15 AT CREG Network Registration ooi e 164 11 16 AT ECPI Ciphering Indicator sse 165 11 17 AT E2NBTS Ericsson M2M Neighbour BTS 167 12 169 12 1 AT E2PBCS Ericsson M2M Phonebook Check Sum 169 12 22 AT ESAG Ericsson Add to Group eene e 169 12 3 AT ESCG Ericsson Create GTOUD 170 12 4 AT ESCN Ericsson Set Credit Card 171 12 5 AT ESDG Ericsson Delete Groups eio eoe etta 173 12 6 AT ESDI Ericsson Delete Group Item 173 127 AT ESGR Ericsson Group Read eni deerat sedie 174 12 8 AT EGIR Ericsson Group Item 4 174 12 9 AT ESNU
6. 38 ZO 39 42 Installation of the 4 e o 39 424 Where to Install the Er aste ed 39 4 2 2 How to Install the Modem sae ad o e 40 do Antenna 20d or GRUT RHENO E 41 a e era 41 43 2 Antenna td 42 4 3 3 Antenna eene eene 42 4 3 4 The Antenna Cable 42 4 3 5 Possible Communication 020 0000000 42 44b SXOCOSSDIOS e A 43 m Technical Data Qu 44 6 Declaration of Conformity eee eee ee esee 49 Part 3 Using Commands uir eser ten berto reser rares 51 1 Introduction to AT 5 4 40 4 40 53 IL 53 1 2 Syntax Description ase es Ut ec us eas Gute 53 15221 LNG 53 T22 AT Comm nd 54 1 2 3 Response eene 55 1 5 Barer Codes 57 1 3 1 ERROR Mobile Equipment Error Code 57 1 3 2 CMS ERROR Message Service Failure Result Code 58 1 4 Exa
7. alpha String type Manufacturing specific Should be left empty but not omitted length Description Integer type Value indicating in PDU mode CMGF 0 the length of The actual TP data unit in octets i e the RP layer SMSC adaress octets are not counted in the length lt gt Description In the case of SMS GSM 04 11 SC address followed by GSM 03 40 TPDU in hexadecimal format ME TA converts each octet of TP data unit into 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 In the case of CBS GSM 03 41 TPDU in hexadecimal format 204 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT Text Mode Description Command Possible Responses List message AT CMGL If text mode CMGF 1 command lt stat gt successful and SMS SUBMITs and SMS DELIVERs CMGL lt index1 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 data gt lt CR gt lt LF gt CMGL lt index2 gt lt stat gt lt oa da gt lt aloha gt lt scts gt lt tooa toda gt lt length gt lt CR gt lt LF gt lt data gt If text mode CMGF 1 command successful and SMS STATUS REPORT CMGL lt index1 gt lt stat gt lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt lt CR gt lt LF gt CMGL lt index2 gt
8. CONNECT dial a CONNECT text number specitied In the command as NO CARRIER lt dial_string gt e ERROR or DIAL TONE Do a network e BUSY detect OK Dial the phone number gt lt gt CONNECT E ERIE CONNECT text SII Ee Ss NO CARRIER by the index ERROR NO DIAL TONE BUSY OK Dial the phone number gt lt gt CONNECT em m the x cae CONNECT text ich is locate yt e NO CARRIER index I ERROR NO DIAL TONE BUSY e OK Dial the phone number ATD gt LD lt I gt CONNECT stored in the Last CONNECT text dialled number list on NO CARRIER the SIM card which is located by the index ERROR I NO DIAL TONE The most recently BUSY dialled number is OK assumed to have lt gt 1 Redial the last phone ATDL number dialled Ericsson specific Used to initiate a phone connection which may be data or voice phone number terminated by semicolon The phone number used to establish the connection will consist of digits and modifiers or a stored number specification If the dial string is followed by a semicolon this informs the phone that the number 1 a voice rather than a data number If the dial string is omitted and the semicolon included the command instructs the ME to do a network detect If the network is available OK is returned Abortability Aborting an ATD command is accomplished by the transmission
9. The DCD signal is in the ON state as PDU is given The echoing of given characters back from the TA is controlled by V 25ter echo command E 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 lt pdu gt equals zero the SMSC address set with command Service Centre Address CSCA is used 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 mr Description Integer type GSM 03 40 TP Message Reference in integer format length Description Integer type Value indicating 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 length LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL ackpdu Description GSM 03 40 RP User Data element of RP ACK PDU format is same as for pdu in case of SMS but without GSM 04 11 SC address field and parameter shall be bounded by double quote characters like a normal string type Text Mode parameter Description Command Possible Responses Send message AT CMGS lt da gt e stoda CR lt mr gt lt scts gt Text is entered lt ctrl Z CMS ERROR err ESC gt OK ERROR Show if the command AT CMGS OK is suppor
10. ee stre vare hn ete 235 163 Accumulated Call Meter 236 164 AT CAOC Advice of Charge uel 237 16 5 AT CPUC Price Per Unit and Currency 238 16 6 AT EDIF Ericsson Divert 239 16 7 AT EIPS Identity Presentation 5 240 16 8 AT ELIN Ericsson bine oocc onte tee ve eva 241 16 9 AT E2SSD M2M Supplementary Service Dispatch 241 16 10 AT E2SSI M2M Supplementary Service Indications 242 16 11 Call Forwarding number and Conditions 247 16 12 AT CCWA Call Waiting vat tr et ette rer etra dri 249 16 13 AT CHLD Call Hold and Multiparty esses 251 16 14 AT CLIP Call Line Identification Presentation 252 16 15 AT CLIR Calling Line Identification 253 16 16 AT CSSN Supplementary Service Notification 255 LZT 123 7361 R1A 16 17 AT CUSD Unstructured Supplementary Service Data 257 17 Alphabetical Listing of AT Commands 20400020400 0 0 040010 4 8 0 00 10 nennen 261 9 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL LZT 123 7361 R1A Part 1 Overview 1 Introduction 1 1 Target Users 1 2 Prerequisites GM29 modems are
11. CHSU lt mode gt OK ERROR Test if command is AT CHSU e CHSU list of supported and show supported parameter range lt modes gt s OK ERROR Enables or disables the HSCSD automatic user initiated upgrade mode Description 0 Disable use of UP bit for upgrading Default value 1 Enable use of UP bit for upgrading LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL LZT 123 7361 R1A 8 Fax 8 1 AT E2FAX Ericsson M2M Fax Comm Baud Rate Modification Description Command Possible Responses Request change of fax AT E2FAX lt RcV gt ERROR comm baud rate OK Displays currently set AT E2FAX E2FAX lt RCV gt rate ERROR Shows ifthe command 2 2 e 2 list of is supported supported RcV s ERROR This command allows the modification of the factory default RS232 comm setting between standard 9600 baud and 19200 baud This is needed as the addition of fax capabilities within the module require communication between fax applications and the module to run at a higher baud rate than the fax transmission baud rate In this case the fastest transmission rate 15 9600 baud Once this command has been performed the user must then execute the AT amp F command to reset the module with the new RS232 comm s baud rate The AT E2FAX command allows the user to Configure the RS232 Comm speed default factory profile specifying whether the speed should be 9600 baud s
12. Command Description 2 Set Up Call command timeout is set to the value of timer S Display Text command timeout is set to the value of timer 4 Get Input command timeout is set to the value of timer 5 Select Item command timeout is set to the value of timer timer Description Integer type 0 99 1 99 Specifies the value in seconds to be set in the timeout associated with the command specified in command All the commands timeouts are set to its default value The timeout of the command specified in command is set to this value Unsolicited result code E2STKTO command 234 LZT 123 7361 R1A 16 Supplementary Services 16 1 AT CPIN PIN Control See 3 23 AT CPIN PIN Control 16 2 AT CACM Accumulated Call Meter Note Description Reset the ACM Command Possible Responses AT CACM lt passwd gt CME ERROR err Accumulated OK Meter value on the e ERROR SIM Show the current value acm ERROR err OK ERROR Tests if the command is AT CACM CME ERROR err supported OK ERROR Resets the Advice of Charge related accumulated call meter value in SIM file EF ACM contains the total number of home units for both the current and preceding calls SIM PIN2 is usually required to reset the value If setting fails in an ME error CME ERROR err is returned See CME ERROR Mob
13. Description Command Possible Responses Request calling line AT CLIR lt n gt e CME ERROR err identification restriction OK ERROR Read the current AT CLIR CLIR lt n gt lt m gt setting CME ERROR err OK ERROR Test if the command is AT CLIR CLIR list of supported supported n s e CME ERROR err e OK ERROR This command refers to CLIR service according to GSM 02 81 that 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 Using the opposite command can LZT 123 7361 R1A 253 GM29 INTEGRATOR S MANUAL Note revoke this adjustment If this command is used by a subscriber without provision of CLIR in permanent mode the network will act according GSM 02 81 The setting shall be per logical channel When the MS is turned off and then turned on again the parameter setting lt n gt shall turn back to default i e the presentation of CLI shall be used according to the subscription of the CLIR service lt n gt is 0 Read command gives the default adjustment for all outgoing calls given in lt n gt and also triggers an interrogation of the provision status of the CLIR service given in lt m gt Test command returns values supp
14. GSM 04 11 TP Recipient Adaress Type of Address octet in integer format default refer lt toda gt Description Manufacturing specific Should be left empty but not omitted i e commas shall mark the place were it should be Used character set should be the one selected with command Select TE Character Set CSCS lt scts gt Description String type GSM 03 40 TP Service Centre Time Stamp in time string format refer lt dt gt lt length gt Integer type Description Value indicating 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 length 200 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT data The entered text should be formatted as follows if dcs set with CSMP indicates that GSM 03 38 default alphabet is used and fo indicates that GSM 03 40 TP User Data Header Indication is not set if TE character set other than HEX refer command Select TE Character Set CSCS in TS 07 07 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 previously mentioned four character sequence shall be sent to the TE after every carriage return entered by the user if TE character set is the entered text should consist of two IRA character long hexadecimal numbers which ME
15. lt mid gt GSM 03 41 CBM Message Identifier in integer format lt page gt Description Integer format GSM 03 41 CBM Page Parameter bits 4 7 in integer format lt pages gt Description Integer format GSM03 41 CBM Page Parameter bits 0 3 in integer format Example AT CMGF 1 OK AT CMGL CMGL UNREAD REC READ STO UNSENT STO SENT ALL OK LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT 13 13 AT CMGD Delete Message Common for both PDU and Text modes Description Command Possible Responses Delete message AT CMGD lt index gt e CMS ERROR err e OK ERROR Show if the command AT CMGD e OK is supported e ERROR Deletes message from preferred message storage lt mem1 gt location index If deleting fails final result code CMS ERROR err is returned Test command shows the valid memory locations index Description Integer type Value in the range of location numbers supported by the associated memory 13 14 AT CSDH Show Text Mode Parameters Only Applicable to Text Mode Description Command Possible Responses Set the show text AT CSDH lt show gt CME ERROR lt err gt mode OK Display current settings AT CSDH CSDH show e CME ERROR err Show if the command AT CSDH 2 e CSDH list of is supported supported lt show gt s e OK e CME ERROR err Controls whether detailed header information is shown in text mode
16. lt neighborcell2 C1 gt lt neighborcell2 C2 gt lt neighborcelln mcc gt lt neighborcellnmnc gt lt neighborcelln lac gt lt neighborcelln ci gt lt neighborcelln bsic gt lt neighborcelln ch lt neighborcelln rxl gt lt neighborcelln C1 gt lt neighborcelln C2 gt lt CR gt lt LF gt OK AT E2EMM 7 E2EMM lt serveell mec gt lt serveell mnc gt lt serveell lac lt servcell ci gt lt servcell bsic gt lt servcell ch gt lt servcell rxl gt servcell cl gt lt servcell c2 gt lt servcell rxlFull gt lt servcell rxlSub gt lt rxqfull gt lt servcell rxqsub gt lt servcell ta gt lt servcell tn gt lt neighborcelll gt lt neighborcelll mnc gt lt neighborcell1 lac gt neighborcelll ci gt lt neighborcelll bsic gt lt neighborcelll ch neighborcelll rxl gt lt neighborcelll c17 neighborcelll c2 gt lt neighborcell2 mec neighborcell2 mnc gt lt neighborcell2 lac neighborcell2 ci gt lt neighborcell2 bsic gt lt neighborcell2 ch neighborcell2 rxl gt lt neighborcell2 cl gt lt neighborcell2c2 gt lt neighborcelln mcc gt lt neighborcelln mnc gt lt neighborcelln lac gt lt neighborcelln ci gt lt neighborcelln bsic gt lt neighborcelln ch lt neighborcelln rxl gt lt neighborcelln c1 gt lt neighborcelln c2 gt OK The mode setting lt n gt in the set command has the combination listed in the table below When lt n gt 5 the
17. 19200 Connected with data bit rate of 19200 bits s HSCSD 9600 Connected with data bit rate of 9600 bits s 4800 Connected with data bit rate of 4800 bits s 2400 Connected with data bit rate of 2400 bits s 63 GM29 INTEGRATOR S MANUAL 2 4 ATH 2 5 ATO 2 6 ATP 2 7 AIT Hang up Description Command Possible Responses Terminate the call ATH ERROR e OK Signals the MS to terminate an active call Return to Online Data Mode Description Command Possible Responses Return to on line data ATO lt value gt CONNECT mode e CONNECT text NO CARRIER ERROR Switch to the on line data mode from the on line command mode during an active call Returns ERROR when not in on line command mode value Description 0 Return to on line data state from on line command Select Pulse Dialling Description Command Possible Responses Select pulse dialling ATP OK Show if the command 2 is supported Command is ignored and is implemented for compatibility only It would normally cause the next D command to use pulses when dialling the number Select Tone Dialling Description Command Possible Responses Select tone dialling ATT OK Show if the command 2 is supported Command is ignored and is implemented for compatibility only It would normally cause the next D command to use tones when dialling the number 64 LZT 123 7361 R1A 2 CALL CONTROL 2 8 ATX
18. Failed User requests backwards move It corresponds to 11 backward move in the proactive SIM session requested by The user Failed No response from user It corresponds 12 no response from user Failed Screen is busy the text could not be displayed Failed User rejected call set up request It corresponds to 22 Failed User cleared down call before connection or network release It corresponds to 23 Unsolicited Result Codes E2STKC lt ton gt lt dial_string gt lt SetUpRequirement gt lt coding gt lt text_length gt lt alpha_id gt Values follow GSM 11 14 standard lt ton gt Integer type dial string String type Description Field of 1 byte indicating the Type of Number coded as for EFanp See GSM 04 08 section 10 5 4 7 for the allowed values Description Phone number of format ton coding 0 Description Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to 0 It corresponds to data coding scheme of 8 bit Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet LZT 123 7361 R1A 229 GM29 INTEGRATOR S MANUAL text length Description Integer type 0 240 Value indicating the maximum length of field alpha id alpha id
19. NbrOfltems Integer type Field of string type between Coding is according to EFanp Os defined in GSM 11 11 Description Number of items to be presented in the following unsolicited results The maximum length is fixed LZT 123 7361 R1A 225 GM29 INTEGRATOR S MANUAL 15 7 AT E2STKM M2M STK Set Up Menu Description Command Possible responses Answer to the AT E2STKM lt answer gt CME ERROR err reception of SET on off OK UP MENU ERROR Test if the AT E2STKM e E2STKM list of supported command is lt answer gt list of supported supported lt on_off gt CME ERROR err OK ERROR The ME passes the parameters within SET UP MENU command to the external application so that the STK menu can be built externally by means of the unsolicited result code E2STKM The current menu can be removed by sending only the parameter on off 0 Answer command allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is generated Values follow GSM 11 14 standard answer Description 0 OK Performed as required it corresponds to 00 command performed successfully described in the GSM standard 1 Failed User Terminated Session the command was executed as requested and the user wants to end the proacti
20. This command allows the modification and configuration of the current audio profile An audio profile is a set of data which uniquely defines the way in which the audio paths gains DSP algorithms and switch setting are configured There are several audio profiles available in non volatile storage and the current profile can be modified by use of the AT E2APR command The AT E2EAMS command allows the user to LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL configure the whole profile specifying each audio parameter in a comma separated list set a single parameter given by its parameter number save the current profile to non volatile memory under the current profile number see AT E2APR The current audio settings can also be displayed by running the read command AT E2EAMS Default audio settings are given in AT E2APR Abortability This command may not be aborted Refer to the diagram below to understand which parts of the audio circuit are affected by the various parameters CODEC ATMS AuxlnGain TxPCM MicPath MICP switches MiclnGain MICN Aux Amp SpkPath switches RxPCM Ear Amp RxPGA TxGainLow SideTone switch Volume PCMOUT PCMULD DSP Speech decoder PCMIN PCMDLD F R Handsfree EchoCancel NoiseRed Encoder F R Figure 4 1 Audio diagram of the CODEC
21. information text is transmitted from the DCE to the DTE The lt rate gt reported shall represent the current negotiated or renegotiated DTE DCE rate If enabled the intermediate result code is transmitted after any modulation error control or data compression reports are transmitted and before any final result code e g CONNECT is transmitted The lt rate gt is applied after the final result code is transmitted lt value gt Description 0 Disables reporting local port rate ILRR is not transmitted Default value 1 Enables reporting local port rate ILRR is transmitted 10 14 AT IPR Cable Interface Port Command Description Command Possible Responses Defines fixed DTE rate AT IPR rate e OK ERROR Read the current AT IPR e IPR lt rate gt setting OK ERROR Show if the command AT IPR 2 e IPR list of fixed is supported only lt rate gt s e OK ERROR Specifies the data rate at which the DCE will accept commands in addition to 1200bits s or 9600bits s as required in v25ter subclause 4 3 It may be used to select operation at rates used by the DTE which the DCE is not capable of automatically detecting LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL The specified rate takes effect following the issuance of any result code s associated with the current command line rate Description Discrete integer value The rate value specified shall be the rate i
22. is IRA 43 default is 145 otherwise default is 129 Description GSM 03 40 TP Service Centre Time Stamp in time string format refer lt dt gt lt r gt Description Integer Example OK AT OK CMGF 1 CSDH 1 AT OK GSM 03 40 TP Message Reference CSMP 17 167 0 0 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL AT CMGS 447747008670 gt Test SMS CMGS 15 OK 13 8 AT CMSS Send From Storage PDU mode Description Command Possible Responses Send from storage AT CMSS lt index gt CMSS mr e CMS ERROR err e OK ERROR Show if the command 55 2 is supported e ERROR Sends message with location value lt index gt from message storage lt 2 gt to the network SMS SUBMIT or SMS COMMAND Reference value mr is returned to the TE on successful message delivery If sending fails in a network or an ME error final result code CMS ERROR err is returned This command is abortable See AT CPMS Preferred Message Storage page 181 index Description Integer type Value in the range of location numbers supported by the associated memory mr Description Integer type GSM 03 40 TP Message Reference in integer format Text Mode Description Command Possible Responses Send from storage AT CMSS lt index gt e CMSS mr lt scts gt lt gt lt toda gt CMS ERROR err e OK ERROR
23. lt passwd gt Description String type SIM PIN2 236 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 4 AT CAOC Advice of Charge Description Command Possible Responses Execute command AT CAOC lt mode gt lt ccm gt ERROR err ERROR Read command AT CAOC mode shows the current OK mode ERROR Test command shows list of if the command is supported supported mode s OK ERROR Use of Advice of Charge supplementary service command enables the 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 ccm is sent when the CCM value changes but no more than every 10 seconds Deactivation of the unsolicited event reporting is made with the same command Read command indicates whether the unsolicited reporting is activated or not Read command is available when the unsolicited result code is supported It is recommended although optional that the test command return the supported mode values mode Description 0 Query CCM value 1 Deactivate the unsolicited reporting of value 2 Activate the unsolicited reporting of CCM value ccm Description String type Three bytes of t
24. onoff Description 0 The automatic time zone update is disabled off Default value 1 The automatic time zone update is enabled on 90 LZT 123 7361 R1A 4 Audio 4 1 AT E2EAMS AT E2EAMS and AT E2APR are new commands that replace the funtionality offered by the EALR EAMS EARS and ELAM commands Use the new commands in new applications The old commands are included for compatibility Ericsson M2M Audio Profile Modification Description Command Possible Responses Request AT E2EAMS lt gt lt gt ERROR operation lt RxPGA gt lt SideToneGain gt OK with audio lt AuxinGain gt lt MicInGain gt profile lt TxAGC gt lt Volume gt lt MaxVolume gt lt MicPath gt lt SpkPath gt lt TxPCM gt lt RxXPCM gt lt HFAlgorithm gt lt LocalAudio gt lt TxGainLow gt lt MicVolt2V gt lt SideTone gt lt NoiseRed gt lt EchoCancel gt lt AnalogRing gt lt val gt Display set AT E2EAMS E2EAMS lt gt profile lt RxPGA gt lt SideToneGain gt AuxinGain lt MiclnGain gt lt TxAGC gt lt Volume gt lt MaxVolume gt lt MicPath gt lt SpkPath gt lt TxPCM gt lt RxPCM gt lt HFAlgorithm gt lt LocalAudio gt lt TxGainLow gt lt MicVolt2V gt lt SideTone gt lt NoiseRed gt lt EchoCancel gt lt AnalogRing gt OK ERROR Show if the AT E2EAMS E2EAMS command list of supported lt op gt s is Supported e ERROR
25. reliability peak lt mean gt lt CR gt lt LF gt CGQREQ cid precedence delay reliability peak mean OK ERROR CGQREQ PDP type list of supported lt precedence gt s list of supported lt delay gt s list of supported lt reliability gt s list of supported peak s list of supported mean s lt CR gt lt LF gt CGQREQ PDP type list of supported lt precedence gt s list of supported lt delay gt s list of supported lt reliability gt s list of supported peak s list of supported lt mean gt s OK ERROR Allows the TE to specify a quality of service profile that is used when the MS sends an activate PDP context request message to the network LZT 123 7361 R1A 6 DATA GPRS The set command specifies a profile for the context identified by the local context identification parameter cid Since this is the same parameter that is used in the CGDCONT command the CGQREQ command is effectively an extension to the CGDCONT command 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 cid causes the requested profile for context number lt 14 gt to become undefined cid Description Integer type Parameter which specifies a particular PDP context definition precedence Description 0 Subsc
26. 1 Allows the to return Ericsson specific pas values such as 129 130 and 131 82 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 23 AT CPIN Note PIN Control Description Request PIN Control Show the current setting Show if the command is supported Command Possible Responses CME ERROR lt err gt e OK ERROR AT CPIN lt pin gt lt new pin gt AT CPIN CPIN lt code gt CME ERROR em ERROR AT CPIN 2 CME ERROR emm e CPIN supported code s OK ERROR Sends the password to the ME which is necessary to make the ME operational SIM PIN SIM PUK or PH SIM If the PIN is to be entered twice the autonomously repeats the PIN If no PIN request is pending no action is taken towards the ME and an error message CME ERROR lt err gt is returned to the TE Ifthe PIN required is PUK the second pin is required This second PIN lt newpin gt is used to replace the old PIN in the SIM Commands which interact with the ME that are accepted when the ME has a pending request for SIM PIN SIM PUK or PH SIM are CGMI CGMM CGMR CGSN CFUN CPIN L and M lt pin gt lt newpin gt Description string lt code gt READY SIM PIN SIM PUK The range for the SIM PIN and the PH SIM PIN is 4 8 digits The SIM PUK consists of 8 digits Description ME is not pending for any password ME is waiting SIM PIN to be gi
27. 32V Positive power input No connection Active high control line used to switch off or reset the modem Vin 25V lt 2V Power off Is t lt 2s Hard reset t gt 3 5s Active high control line used to switch on the modem Vin gt 5V Vi 2M Power on t 0 2s No connection Negative power ground input and return path for TO IN and HR IN 2 2 Audio Connector A 4 way RJ9 connector as shown below allows a telephone handset to be plugged into the modem giving access to the microphone and earpiece signals The connector may also be used to drive other analogue audio sub systems or devices Although the GM29 is pre configured to work with a range of handsets the audio interface is flexible and its performance can be configured using AT commands to match a particular handset or audio subsystem 1 MICN 2 BEARN 3 BEARP 4 MICP LZT 123 7361 R1A 29 GM29 INTEGRATOR S MANUAL Audio signal descriptions are listed below Pin Signal Dir Description 1 MICN Microphone negative input 2 BEARN Earpiece negative output 9 O Earpiece positive output 4 MICP Microphone positive input MICP and MICN are balanced differential microphone input signals These inputs are compatible with an electret microphone BEARP and BEARN are the speaker output signals These are differential mode outputs The electrical characteristics are given in the table below Paramete
28. 88 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 28 AT CSQ Signal Strength Description Command Execute Signal AT CSQ Strength Test if the command is AT CSQ supported Possible Responses CSQ lt rssi gt lt ber gt CME ERROR lt err gt OK ERROR CSQ list of supported rssi s list of supported lt ber gt s CME ERROR lt err gt OK ERROR Returns the received signal strength indication lt rssi gt and channel bit error rate lt ber gt from the ME Test command returns values supported by the TA as compound values lt rssi gt Description 0 13dBm or less 111dBm 2 30 109 53dBm 31 51 or greater 99 Not known or not detectable lt ber gt Description 0 7 values the table GSM 05 08 subclause 2 4 99 Not known or not detectable LZT 123 7361 R1A 89 GM29 INTEGRATOR S MANUAL 3 29 AT CTZU Automatic Time Zone Update Description Command Possible Responses Enable and disable AT CTZU lt onoff gt e CME ERROR err automatic time zone OK update via NITZ e ERROR Read current setting AT CTZU CTZU lt onoff gt CME ERROR err OK ERROR Show if the command AT CTZU e CTZU list of is supported supported lt onoff gt s e CME ERROR err e OK ERROR Enables and disables the automatic time zone update via NITZ setting fails in an ME error ERROR lt err gt is returned
29. 9 Vd c 2m d c lead with RJ11 connector CE marked 2 Dual Band Minimag Antenna 900 1800 MHz Model 1140 26 FME F Magnetic mount antenna OdB radiator 2 6m RG174 cable with FME female connector 3 Dual Band Antenna 900 1800 MHZ Model EHD1890 FME F Bulkhead mount antenna OdB radiator 0 8m low loss cable with FME female connector 4 RS232 9 way Serial Cable Model C E RS232 2M 2m 9 way cable DB9 female to DB9 male connectors Please contact Sony Ericsson distribution channels for availability LZT 123 7361 R1A 43 GM29 INTEGRATOR S MANUAL 5 Technical Data Data Features CSD HSCSD 2 1 GPRS Class B 4 1 P channels Coding schemes CSI CS4 GSM Up to 9 6kbps Up to 19 2kbps 85 6kbps subject to network support and terminal location 07 10 multiplexing protocol Short Message Service Features SMS Text and PDU Point to point MT MO Cell broadcast concatenation of up to 6 SMS Voice Features Full Rate Enhanced Full Rate and Half Rate FR EFR HR Dual Tone Multi Frequency DTMF Fax Features Data Storage Group 3 Class 1 and 2 SMS storage capacity Phone book capacity 40 in ME In addition the unit can handle as many SMS as the SIM can store 100 44 LZT 123 7361 R1A 5 TECHNICAL DATA Power Supply Supply voltage range 5 32V d
30. EDST dst Saving Time CME ERROR err e OK ERROR Show if the command AT EDST e EDST list of is supported supported lt dst gt s e CME ERROR err OK ERROR This command sets the daylight saving time hours This command affects the MS clock set with the AT CCLK command To avoid confusion it is recommended the daylight saving time DST is set with this command before setting the actual local time with AT CCLK lt dst gt Description 0 Standard time 1 Daylight saving time 1 hour 2 Daylight saving time 2 hours LZT 123 7361 R1A 75 GM29 INTEGRATOR S MANUAL 3 13 AT EMAR 3 14 AT EPEE Ericsson Master Reset Description Command Possible Responses Perform a master reset AT EMAR lt phone lock CME ERROR err in the MS Shows if the command is supported or not code OK e ERROR AT EMAR 2 e CME ERROR err OK ERROR This command requests the MS to reset user data The user data in the MS will be reset to the default values This command also unlocks the MS phone lock code Description String Security code phone lock code must be verified before performing the master reset see also AT CLCK Ericsson Pin Event Description Command Possible Responses AT EPEE lt onoff gt e CME ERROR er Requests the MS to inform when the PIN code has been inserted Test if the command is supported Re
31. Note 2 9 AT CHUP Call Progress Monitoring Control Description Command Possible Responses Set call progress ATX lt n gt or ATX lt n gt e OK monitoring control ERROR Read the current ATX X n setting Show if the command 2 X list of supported is supported n s Defines if the dial tone detection and busy tone detection are to be used during a call set up n Description 0 Body and dial tone detection off No line speed reported on connection 1 Body and dial tone detection off Report line speed connection 2 Busy detection on and dial tone detection off Report line speed on connection 3 Busy detect off and dial tone on Report line speed on connection 4 Busy detect and dial tone detection on Report line speed on connection Default value If there is no network available the lt n gt parameter will decide if NO DIALTONF or NO CARRIER will be returned If the call recipient is busy the lt n gt parameter will decide if BUSY or NO CARRIER will be returned Hang up Call Description Command Possible Responses Request hang up OK ERROR Show if the commands AT CHUP OK is supported ERROR Causes the TA to hang up the current call of the ME If no call is present but an incoming call is notified then the incoming call shall be rejected LZT 123 7361 R1A 65 GM29 INTEGRATOR S MANUAL 2 10 AT CMOD Call Mode
32. Sets number in the AT ESNU lt type gt CME ERROR err number number OK type ERROR Test if the command is AT ESNU e ESNU list of supported and show supported type s possible settings e CME ERROR err e ERROR Read the current AT ESNU e ESNU type 1 gt setting number 1 number type 1 lt CR gt lt LF gt ESNU type n number n number type n e CME ERROR err ERROR This command sets a type number in the format number type in the MS type Description 0 Voice L1 1 Voice 12 2 3 Data number type Description 129 145 number 0 9 Default value when dialling string does not include the international access code character Default value when dialling string includes the international access code character Description Number LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 12 10 AT CPBF Phonebook Find Description Command Possible Responses Shows the current CPBF lt findtext gt TORBE setting lt indexl gt lt number gt lt type gt lt text gt lt CR gt lt LF gt CBPF lt index2 gt lt number gt lt type gt lt text gt e CME ERROR err OK ERROR Show if the command is supported CPBF lt nlength gt lt tlength gt CME ERROR lt err gt OK ERROR Returns phone book entries whose alphanumeric
33. Short Message Service Terminal Adapter Terminal Equipment Telecom Services LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 22 LZT 123 7361 R1A Part 2 Integrating the Modem 1 Mechanical Description 1 1 Overview The pictures below show the mechanical design of the GM29 along with the positions of the different connectors and mounting holes The GM29 case is made of durable PC ABS plastic LED Antenna connector Access to SIM card RS232 connector Figure 1 1 GM29 viewed from the left side Mounting hole x2 Power connector Audio connector Figure 1 2 GM29 viewed from the right side 25 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Please note the following Mounting holes positioned at two of the corners make it possible to securely bolt the modem into your application Keypad display microphone speaker and battery are not part of the modem The SIM card is mounted in the modem The pins and electrical characteristics or the modem s various connectors are described in 2 Electrical Description page 28 Information about the antenna connector is found in 2 3 Antenna Connector page 31 26 LZT 123 7361 R1A 1 MECHANICAL DESCRIPTION 1 2 Physical Dimensions 45 3 66 4 26 2 d 11 77 4 Measurements are given in millimetres See also Technical Data page 44
34. Test command returns values supported by the TA as compound values speed Description 0 Auto selection of baud rate 4 2400bps V 22bis 6 4800bps V 32 7 9600bps V 32 12 9600bps V 34 15 19200bps V 34 68 2400bps V 110 ISDN 70 4800bps V 110 ISDN LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL speed Description 71 96006 5 V 110 ISDN 75 14400bps V 110 ISDN 79 19200bps V 110 ISDN 80 28800bps V 110 ISDN 81 38400bps V 110 ISDN 82 48000bps V 110 ISDN 83 56000bps V 110 ISDN name Description 0 Asynchronous connection UDI or 3 1 kHz modem ce Description Non transparent LZT 123 7361 R1A 5 DATA CSD HSCSD 5 2 AT CRLP Radio Link Protocol Description Command Possible Responses Set radio link AT CRLP lt iws gt OK protocol lt mws gt lt T1 gt e ERROR lt N2 gt lt ver gt lt 4 gt 1111 Read the AT CRLP2 CRLP command lt iws gt lt mws gt lt T1 gt lt N2 gt lt verl gt lt T4 gt lt CR gt lt LF gt e CRLP lt iws gt lt mws gt lt T1 gt lt N2 gt lt ver2 gt lt 14 gt ERROR Test if the AT CRLP 2 e CRLP list of supported lt iws gt s command is list of supported lt mws gt s supported list of supported lt T1 gt s list of supported lt N2 gt s lt ver1 gt list of supported lt T4 gt s lt CR gt lt LF gt CRLP list of supported lt iws gt s list of support
35. The Set command enables or disables the presentation of the CLI calling line identity at the TE It has no effect on the execution of the supplementary service CLIP in the network When the presentation of the CLI at the TE is enabled if the calling subscriber has allowed it the unsolicited result code CLIP lt number gt lt type gt lt alpha gt response is returned after every RING or CRING lt type gt result code sent from TA to TE referto AT CRC in section 2222222 Whether this will be used when a normal voice call is answered is a manufacturer specific option n Description 0 Disables presentation Default value 1 Enables presentation 252 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 15 AT CLIR lt m gt Description CLIP not provisioned CLIP provisioned Unknown e g no network Unsolicited Result codes CLIP lt number gt lt type gt lt alpha gt Defined values lt number gt Description String Type phone number of format specified by lt type gt type of address octet in integer format refer to GSM 04 08 sub clause 10 5 4 7 lt type gt Description 129 129 ISDN telephony numbering plan national international unknown 145 145 ISDN telephony numbering plan international number 161 161 ISDN telephony numbering plan national number 128 255 Other values refer to GSM 04 08 section 10 5 4 7 Calling Line Identification Restriction
36. cases after a successfully completed alternating mode call after a unsuccessful answering after successfully execution of the commands amp F and Z 66 LZT 123 7361 R1A 2 CALL CONTROL 2 11 Note 2 12 Note Voice Hang Up Description Command Possible Responses Set Command CVHU lt mode gt e CME ERROR err e Read command CVHU 2 CVHU mode CME ERROR err Test if the command is CVHU CVHU list of supported supported mode s Selects whether ATH or drop causes a voice connection to be disconnected or not Voice connection also includes alternating mode calls that are currently in voice mode When lt mode gt 2 this command must be viewed in conjunction with the V 25ter command amp D or amp D will be ignored mode Description 0 Drop DTR ignored but OK response given ATH disconnects 1 Drop and ATH ignored but OK response given 2 Drop behavior according to amp D setting ATH disconnects Default value DTMF and Tone Generation Description Command Possible Responses Request transmission of lt gt OK DTMF tone s ERROR Show if the command AT VTS OK is supported ERROR This command allows the transmission of DTMF tones These tones may be used for example when announcing the start of a recording period The command is write only In this profile of comma
37. for broadcast type messages If the chosen service 1 not supported by the ME but 15 supported by the TA final result code CMS ERROR lt err gt is returned lt service gt Description 0 GSM 03 40 and 03 41 The syntax of SMS AT commands is compatible with GSM 07 05 Phase 2 version 4 7 0 Phase 2 features which do not require new command syntax may be supported e g correct routing of messages with new Phase 2 data coding schemes 2 127 Reserved mt Description 0 Mobile terminated messages not supported 1 Mobile terminated messages supported mo Description 0 Mobile originated messages not supported 1 Mobile originated messages supported bm Description 0 Broadcast messages not supported Broadcast messages supported LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT lt err gt 0 127 128 255 300 Co 4 o C KR W Co 500 9110 Description GSM 04 11 Annex E 2 values GSM 03 40 subclause 9 2 3 22 values ME failure Operation not allowed Invalid PDU mode parameter SIM not inserted SIM PIN required PH SIM PIN required SIM failure SIM busy SIM wrong SIM PUK required SIM PIN2 required SIM PUK2 required Unknown error Other values in range 256 511 are reserved Manufacturer specific LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL LZT 123 7361 R1A 14 Short Message Services Cell Broadcast
38. lt classx gt Description Voice L1 2 Data 4 Fax 8 Short message service LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt classx gt 16 32 64 128 1 30 Description Data circuit sync Data circuit async Dedicated packet access Voice L2 When no reply is enabled or queried this gives the time in seconds to wait before the call is forwarded Default value is 20 11 12 AT CNUM Subscriber Number Description Command Possible Responses Request subscriber CNUM number lt alphal gt lt number1 gt lt typel gt lt speed gt lt service gt lt itc gt lt CR gt lt LF gt CNUM lt alpha2 gt lt number2 gt lt type2 gt lt speed gt lt service gt lt itc gt e CME ERROR err ERROR Show if the CME ERROR er command is OK supported ERROR This command returns the MSISDNs related to the subscriber this information 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 alphax gt Description Alphanumeric Associated with lt numberx gt used character set should be string The one selected with the Select TE character set command CSCS lt numberx gt Description String type Phone number of format specified by lt typex gt lt typex gt Description Integer format of address ref
39. lt stat gt lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt If text mode CMGF 1 command successful and SMS COMMANDs CMGL lt index gt lt stat gt lt fo gt lt ct gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt fo gt lt ct gt If text mode CMGF 1 command successful and CBM storage CMGL lt index gt lt stat gt lt sn gt lt mid gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt sn gt lt mid gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt Otherwise CMS ERROR lt gt Read the e CMGLi lt stat gt current CMS ERROR err setting Test if the AT CMGL 2 e CMGL list of supported lt stat gt s command is e CMS ERROR err supported Returns messages with status value stat from message storage meml to the TE About text mode parameters in Italics refer command Show Text Mode Parameters CSDH If the 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 lt index gt Description Integer type Value in the range of location numbers supported by lt 1 gt 205 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL stat Description Integer Indicates the statu
40. lt user_response gt CME ERROR err OK ERROR The ME passes the parameters within SELECT ITEM command to the external application by means of the unsolicited result code E2STKL Command AT E2STKL allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is be generated If answer parameter is not 0 a failure has occurred and no more parameters are sent If the extra parameters are sent the ME indicates ERROR Values follow GSM 11 14 standard answer Description 0 OK Performed as required It corresponds to 00 command performed succesfully described in the GSM standard 1 Failed User terminated session It corresponds to 10 Proactive session terminated by the user described in the GSM standard 2 Failed User requests backwards move It corresponds to 11 Backward move in the proactive SIM session requested by the user 3 Failed No response from user It corresponds to 12 no response from user 4 Failed Screen is busy the text could not be displayed user response Description integer type The identifier is a single byte between 1 and 255 It identifies the selected item idn within the items list 224 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT Unsolicited Result Codes E2STKL lt NbrOfltem
41. supported Command AT CNMI lt mode gt AT CNMI AT CNMI 2 Possible Responses CMS ERROR err OK ERROR e CNMI lt mode gt lt mt gt lt om gt lt ds gt OK ERROR e CNMI list of supported mode s list of supported mt s list of supported bm s list of supported ds s e OK ERROR Selects the procedure for the way in which new messages received from the network are indicated to the TE when it is active e g DTR signal is ON If the TE is inactive DTR signal is OFF message receiving is carried out as specified in GSM 03 38 3G TS 23 038 If the command fails and the error is related to mobile equipment or network the final result code CMS ERROR lt err gt is returned mode 9 Description Forward unsolicited result codes directly to the TE TA TE link specific inband technique used to embed result codes and data when TA is in on line data mode LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT mt Description No SMS DELIVER indications are routed to the TE No class Class 0 class 1 and class use lt mem3 gt as preferred storage Class 2 messages shall be stored in the SIM If it this is not possible then the MS shall send an error message accordingly to GSM 03 38 SMS DELIVER is stored into ME TA and the indication of the memory location is routed to the TE using unsolicited result code lt mem gt l
42. 27 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 Electrical Description All electrical connections to the GM29 are protected in compliance with the standard air 4kV and contact 8kV discharge ESD tests of EN 301 489 1 The modem uses the following industry standard connectors e RJ11 6 way power connector RJ9 4 way handset connector SIM card reader FME male coaxial jack antenna connector Sub D socket 9 pin RS232 serial port 2 1 Power Connector An RJ11 6 way connector as shown and described below serves as a means of supplying and controlling d c power to the modem The supply voltage VCC required by the modem is in the range 5 V 32V d c Application of the supply voltage does not switch the modem on To do so an additional active high control signal TO IN must be applied for gt 0 25 A second active high control signal HR IN can be used to switch the modem off when applied for 1 2 seconds or can be used to perform a hardware reset when applied for gt 3 55 TO IN and HR IN are referenced to GND pin 6 on the connector VCC and GND are reverse polarity and overvoltage protected 1 VCC 3 HR IN 5 2 nic 4 TO_IN 6 GND 28 LZT 123 7361 R1A 2 ELECTRICAL DESCRIPTION The power connector electrical characteristics are listed below Pin Signal Dir Limits Description 1 2 3 HR_IN 4 TO_IN 6 GND 5 32V 50 5 0 5
43. 9 8 Data 1 Stop Default value LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 10 12 parity 3 Description Space Default value DTE DCE Local Flow Control Description Command Possible Responses Defines DTE DCE local AT IFC lt by_te gt OK flow control lt by_ta gt e ERROR Read the current AT IFC lt by_te gt lt by_ta gt setting Show if the command AT IFC list of supported is supported by te s by ta s Defines the flow control between the modem and the computer when in on line data mode No flow control is enabled in any of the command modes by 1e Description 0 No flow control on DTE 1 Xon Xoff flow control on DCE Control characters are removed by the DCE interface 2 RTS flow control on DCE Default value 3 Xon Xoff flow control on DCE Control characters are passed to the remote DCE DTE lt by_fa gt Description 0 No flow control on DCE 1 Xon Xoff flow control on DTE 2 CTS flow control on DCE Default value LZT 123 7361 R1A 10 1 10 13 AT ILRR Cable Interface Local Rate Reporting Description Command Possible Responses Defines DTE DCE AT ILRR lt value gt OK character framing e ERROR Read the current AT ILRR ILRR lt value gt setting Show if the command AT ILRR 2 ILRR list of supported is supported lt values gt s Specifies whether or not the extended format ILRR lt rate gt
44. 9 way serial interface e 5V 32V d c input 4 wire audio connection Antenna connection FME male R amp TTE type approved LZT 123 7361 R1A 2 GM29 MODEM 2 3 GM29 in a Communication System Figure 2 1 illustrates the main blocks of a wireless communication system using the GM29 It also shows the communication principles of the system The definitions in the figure as used elsewhere in this manual are in accordance with the recommendations of GSM 07 07 The MS mobile station represents the GM29 modem plus SIM card The modem excluding SIM card is known as the ME mobile equipment The TE terminal equipment is a micro controller i e a computer and is a part of the application _ Wireless Communication System GSM Network Application Figure 2 1 Main Blocks in a Wireless System In accordance with the recommendations of ITU T International Telecommunication Union Telecommunications Standardisation Sector V 24 the TE communicates with the MS over a serial interface The functions of the GM29 follow the recommendations provided by ETSI European Telecommunications Standards Institute and ITU T ETSI specifies a set of AT commands for controlling the GSM element of the modem these commands are supplemented by Sony Ericsson specific commands To find out how to work with AT commands see Part 3 Using AT Commands page 51 LZT 123 7361 R1A GM29 INTEGRATOR S M
45. 92 LZT 123 7361 R1A 4 AUDIO op J e 255 Description Configure current profile lt 1 gt to lt pr21 gt Set lt gt Set lt gt Set lt SideToneGain gt Set AuxInGain Set MiclnGain Set lt gt Set Volume Set lt MaxVolume gt Set MicPath Set lt SpkPath gt Set lt gt Set lt RxPCM gt Set lt HFAlgorithm gt Set lt LocalAudio gt Set lt TxGainLow gt Set lt MicVolt2V gt Set lt SideTone gt Set lt NoiseRed gt Set lt EchoCancel gt Set lt AnalogRing gt Save current profile to non volatile storage at current profile number lt TxPGA gt lt RxPGA gt 0 1 Description 5dB PGA gain 2 50B PGA gain OdB PGA gain 2 5dB PGA gain LZT 123 7361 R1A 93 GM29 INTEGRATOR S MANUAL lt IxPGA gt Description lt RxPGA gt 4 5dB PGA gain 5 7 5dB PGA gain 6 7 50B PGA gain 7 10 PGA gain lt SideToneGain gt Description 0 10 1 13dB 2 l dB 3 19 dB 4 22dB 5 25dB AuxinputGain X Description 0 MUTE 1 13dB 2 34dB 3 46 MiclnputGain Description 0 MUTE 1 13dB 2 25dB 3 34dB 4 46dB lt TxAGCGain gt Description 0 OdB 1 2 94 LZT 123 7361 R1A 4 AUDIO Volume Description lt MaxVolume gt 0 MUTE 1 9 Volume levels 1 9 lt MicPath
46. AT ESCG lt name gt CME ERROR lt gt the hierarchical phone OK ERROR Shows if the command AT ESCG e ESCG is supported lt maxnamelength gt CME ERROR err OK ERROR This command creates a new group in the hierarchical phone book The group is stored at the first available position There are 10 group positions in the hierarchical phone book lt name gt Description String The group name Character set as specified by command Select TE Character Set AT CSCS lt maxnamelength gt Description integer The maximum length of the grouping bytes 170 LZT 123 7361 R1A 12 12 4 Ericsson Set Credit Card Number Description Command Possible Responses Set up a credit AT ESCN lt mode gt CME ERROR err card number lt passwad gt lt indexn gt when mode 3 ESCN L lt asn gt lt type gt lt name gt lt indexn gt lt asn gt lt type gt lt vercode gt lt send lt name gt lt vercode gt order gt lt send order gt When mode 4 ESCN lt selindexn gt OK ERROR Test if the AT ESCN 2 e ESCN list of supported command is index s list of supported supported mode s list of supported send order s CME ERROR err e OK ERROR Command is used to e set up a credit card number in the ME disable credit card calls enable one of the credit card call services query the settings for one of the servi
47. CR gt powers down the modem If several values are included in the command they are separated by commas It is also possible to enter commands with no values Additional commands may follow an extended syntax command on the same command line if a semicolon IRA 3B is inserted after the preceeding extended command as a separator Read Command Syntax The read command is used to check the current values of parameters Type after the command line AT lt command gt AT lt command gt AT lt command gt Example AT CSCS lt CR gt show current character set CR IRA CR information text response lt CR gt OK lt CR gt final result code response Test Command Syntax The test command is used to test whether the command has been implemented or to give information about the type of subparameters it contains Type after the command line AT lt command gt AT lt command gt Example AT CPAS lt CR gt shows supported values for the response parameters lt CR gt CPAS 0 3 4 129 130 131 CR supported values lt gt lt gt final result code If the indicated parameter is not recognized the result code ERROR is issued Note Possible responses are indicated both as lt command gt list of supported lt parameter gt and in most cases the actual range of the parameter values 1 2 3 AT Response Syntax The default mode response shown below i
48. MS CGATI lt state gt CME ERROR lt err gt i MU E OK omain packet domain service ERROR Read the command CGATT lt state gt OK ERROR Test if the commandis CGATI e CGATT list of supported supported lt state gt s e ERROR Used to attach the MS to or detach the MS from the GPRS packet domain service After the command has completed the MS remains in V 250 command state If the MS 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 enabled by the CMEE command are listed under ERROR Mobile Equipment Error Code page 57 Any active PDP contexts will be automatically deactivated when the attachment state changes to detached This command has the characteristics of both the V 250 action and parameter commands Hence it has the read form in addition to the execution set and test forms lt state gt Description 0 Detached 1 Attached LZT 123 7361 R1A 6 DATA 6 3 AT CGDATA Enter Data State Description Command Establish GPRS packet CGDATA lt L2p gt cid domain connection cid Test if the command is 2 supported Possible Responses CONNECT ERROR OK ERROR e CGDATA list of supported lt L2P gt s e OK ERROR Causes the MS to perform whatever action
49. Nole Description Command Possible Responses Request Call Mode AT CMOD lt mode gt OK ERROR Shows the current AT CMOD2 CMOD mode setting OK ERROR Show if the command AT CMOD CMOD list of is supported supported mode s e ERROR Selects the call mode of further dialing commands D or for next answering command A Mode can be either single or alternating In this ETS terms alternating mode and alternating call refer to all GSM bearer and teleservices that incorporate more than one basic service voice data fax within one call When single mode is selected the call originating and hang up procedures are similar to procedures specified in ITU T Recommendations V 25ter T 31 and T 32 In GSM there can be voice followed by data refer to GSM 02 02 alternating voice data refer to GSM 02 02 and alternating voice fax calls refer to GSM 02 03 Test command returns values supported by the TA as a compound value is set to zero after a successfully completed alternating mode call It is set to zero also after a failed answering The power up factory amp F and user resets Z also set the value to zero This reduces the possibility that alternating mode calls are originated or answered accidentally mode Description 0 Single mode Default value In order to avoid accidental originating or answering of alternating calls is mode set to single mode in following
50. Settings 233 AT E2STKS SIM Application Toolkit Settings 217 LZT 123 7361 R1A 261 GM29 INTEGRATOR S MANUAL AT Command AT EALR AT EALS AT EAMS A A A A AT EDIF A A T EARS T ECPI T ECSP T EDST T EGIR AT EIPS gt gt gt gt BO gt gt gt gt gt T ELAM T ELIN T EMAR T EMIC T EMIR T EPEE T EPNR T EPNW T ESAG T ESCG T ESCN T ESDG T ESDI AT ESGR A T ESLN AT ESNU A T EXVC T CAMM T CAOC T CBST T C CFC Description Ericsson Audio Line Request Ericsson Request ALS Status Ericsson Audio Mode Selection Ericsson Audio Ring Signal Ericsson Call Monitoring Ciphering Indicator Ericsson Customer Service Profile Ericsson Divert Function Ericsson Daylight Saving Time Ericsson Group Item Read Identity Presentation Set Ericsson Local Audio Mode Ericsson Line Set Ericsson Master Reset Ericsson Microphone Mode Ericsson Music Mute Indication Request Ericsson Pin Event Ericsson Read SIM Preferred Network Ericsson Write SIM Preferred Network Ericsson Add to Group Ericsson Create Group Ericsson Set Credit Card Number Ericsson Delete Group Ericsson Delete Group Item Ericsson Group Read Ericsson Set Line Name Ericsson Settings Number Ericsson SET External Volume Control Accumulated Call Meter Accumulated Call Meter Maximum Advice of Charge Select Bearer Servic
51. an OK final result code 9 2 AT amp F Set to Factory Defined Configuration Description Command Possible Responses Execute AT amp F e OK ERROR Show if supported AT amp F amp F list of supported list available parameter range lt profile gt s This command instructs the DCE to set all parameters to default values specified by the manufacturer which may take in consideration hardware configuration and other manufacturer defined criteria 9 3 AT amp W Store User Profile Description Command Possible Responses Stores the current user profile to non volatile memory Show if the command is supported AT amp W lt pr gt or AT amp W lt pr gt AT amp W 2 e OK ERROR amp W list of supported pr s This command stores the current user profile in non volatile memory pr Description 0 Stores current settings in User Profile O LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 9 4 AT List all Supported AT Commands Description Command Possible Responses List all implemented AT AT Command gt commands lt CR gt lt LF gt AT 2 gt AT Command1 gt lt CR gt lt LF gt AT Command2 gt Lists all the commands supported by the MS 9 5 AT CGMI Read MS Manufacturer Identification Description Command Possible Responses Request manufacturer AT CGMI e manufacturer identification e
52. as written The final result codes OK ERROR ERROR err and CMS lt gt see sections 1 2 3 AT Response Syntax and 1 3 Error Codes are not listed under Possible Responses for each AT command OK and ERROR are listed if these are the only possible responses 1 2 2 AT Command Syntax The AT standard is a line oriented command language Each command is made up of the following three elements the prefix the body the termination character The prefix consists ofthe letters which are derived from the first two letters of the word attention The body is made up of the command the parameter and if applicable the associated values Commands may be combined in the same command line Spaces between the individual bodies are ignored Basic Syntax Command Example The format of basic syntax commands is as follows AT lt command gt lt parameter gt ATL 0 lt CR gt sets the volume of the speaker Additional commands may follow a command on the same command line without any character being required for separation For the command D parameters see the description for the command in question A version of the basic syntax 15 AT lt command gt lt parameter gt Extended Syntax Command AT lt command gt lt parameter gt 54 LZT 123 7361 R1A 1 INTRODUCTION AT COMMANDS AT lt command gt lt parameter gt Example AT CFUN 0 lt
53. bsic 10 gt lt ch11 gt lt bsic11 gt lt ch12 gt lt bsic 12 gt lt ch13 gt lt bsic 13 gt lt ch14 gt lt bsic 14 gt lt ch15 gt lt bsi 6 bsicl 2 TWATHIT Read the AT E2NBTS monitored neighbour cells Show if the command is supported AT E2NBTS Possible Responses ERROR OK E2NBTS mcc mnc ci bsic ch xl CR LF mcc mnc ci bsic ch rx CR LF mcc mnc lt ci gt lt bsic gt lt ch gt lt rxl gt lt CR gt lt LF gt lt CR gt lt LF gt OK ERROR E2NBTS list of supported ch s ERROR The set command shall provide with the ARFCNs ch and the BSIC the BSIC is a cell colour code to the MS in order to monitor those channels belonging to the neighbour cells instead of the ones that come through the air interface in the serving cell information broadcast channel It is possible to update that information with up to 16 neighbour cells If less than 16 lt ch gt s are provided then the assigned channels shall substitute the last previous channel given either by the BCCH or by another AT E2NBTS command if it is not in the list yet Therefore lt ch1 gt lt bsic1 gt will substitute BTS 16 in the MS lt ch2 gt lt bsic2 gt to the BTS 15 and so on If any of the lt ch gt s is already in the top list then it is skipped The read command displays the data of every neighbour cell including t
54. call also index present Outgoing calls are barred Incoming calls are barred C KF ND CLIR suppression rejected lt index gt Description 0 9 index 10 No index preferred taken from subscriber data lt code2 gt Description 0 This is a forwarded call MT call setup 1 This is a call also index present call setup Call has been put on hold during a voice call 2 3 Call has been retrieved during a voice call 4 Multiparty call entered during a voice call 5 Call on hold has been released this is not a SS notification during a voice call 6 Forward check SS message received can be received whenever 10 Incoming call has been forwarded 256 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 17 AT CUSD Unstructured Supplementary Service Data Description Command Possible Responses Request unstructured AT CUSD lt n gt lt str gt CME ERROR err supplementary service OK data Show supported AT CUSD CUSD n message types along OK with the current service 1 ERROR setting Show list of supported AT CUSD CUSD list of services supported n s OK ERROR This command allows control of the Unstructured Supplementary Service Data USSD according to GSM 02 90 Both network and mobile initiated operations are supported Parameter lt n gt is used to disable enable the presentation of an unsolicited result cod
55. 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 lt ctrl Z gt IRA 26 must be used to indicate the ending of the message body lt fo gt Description 0 First octet of SMS DELIVER in integer format 1 First octet of SMS SUBMIT in integer format 2 First octet of SMS STATUS REPORT in integer format 3 First octet of SMS COMMAND in integer format mr Description Integer GSM 03 40 TP Message Reference ra Description String GSM 03 40 TP Recipient Address Value field BCD or GSM default alphabet are converted to characters of the currently selected TE character set refef command CSCS Type of address given by lt tosca gt LZT 123 7361 R1A 207 GM29 INTEGRATOR S MANUAL lt dt gt Description String GSM 03 40 TP Discharge Time in string format dd hh mmiss zz where characters indicate year month day hour minutes seconds and time zone lt st gt Description Integer GSM 03 40 TP Status ct Description Integer GSM 03 40 TP Command Type default 0 sn Description Integer GSM 03 41 CBM Serial Number lt mid gt Description String type All different possible combinations of CBM message identifiers refer lt mid gt default is empty string e g 0 1 5 7
56. extension cables connectors and adapters Each additional cable connector or adapter causes a loss of signal power 4 3 5 Possible Communication Disturbances Possible communication disturbances include the following 42 LZT 123 7361 R1A 4 HINTS FOR INTEGRATING THE MODEM 4 4 Accessories Noise can be caused by electronic devices and radio transmitters Path loss occurs as the strength of the received signal steadily decreases in proportion to the distance from the transmitter Shadowing is a form of environmental attenuation of radio signals caused by hills buildings trees or even vehicles This can be a particular problem inside buildings especially if the walls are thick and reinforced Multi path fading is a sudden decrease or increase in the signal strength This is the result of interference caused when direct and reflected signals reach the antenna simultaneously Surfaces such as buildings streets vehicles etc can reflect signals Hand over occurs as you move from one cell to another in the GSM network Your mobile application call is transferred from one cell to the next Hand over can briefly interfere with communication and may cause a delay or at worst a disruption The GM29 has been type approved together with a range of accessories including 1 AC DC Power Adaptor with customised d c lead Model 4 AD 0901000BS Input 230 Va c 50 2 2m mains lead UK and Euro plug options Output
57. from the DTE to the DCE of any character A single character shall be sufficient to abort the command in progress however characters 62 LZT 123 7361 R1A 2 CALL CONTROL transmitted during the first 125 milliseconds after transmission of the termination character are ignored This is to allow the DTE to append additional control characters such as line feed after the command line termination character dial string Description 01234567 Valid characters for origination BO si W The W modifier is ignored but is included only for compatibility purposes The comma modiifier is ignored but is included only for compatibility purposes T The T modifier is ignored but is included only for compatibility purposes P The P modifier is ignored but is included only for compatibility purposes Final Result Description Code CONNECT If connection is successfully established only valid for data connections CONNECT If connection is successfully established only valid for data text connections NO CARRIER Unable to establish a connection or the connection attempt was aborted by the user ERROR An unexpected error occurred while trying to establish the connection NO DIALTONE mobile phone is being used for a voice call or is not within coverage of the network BUSY The phone number called is engaged valid for data and voice connections OK Only valid for voice connections text Description
58. gt lt tx gt lt aiur gt lt coding gt is returned from TA to TE when an HSCSD call is being set up The result code represents the current negotiated or renegotiated HSCSD parameters If enabled the intermediate result code is transmitted at the point of the call setup negotiation where the ME TA has determined what type of HSCSD connection will be used Result code transmission is done after possible service CR error control ER and or compression DR reporting 126 LZT 123 7361 R1A 7 DATA HSCSD but before possible TE TA rate ILRR reporting and before the intermediate result code CONNECT 1 transmitted The format of the intermediate result code 1s CHSR lt rx gt lt tx gt lt aitur gt lt coding gt For the value definitions refer to AT CHSC HSCSD Current Call Parameters page 123 For instance for a non transparent HSCSD call result code CHSR 2 1 4 8 means that the call has two timeslots downlink one timeslot uplink the air interface user rate is 28 8 kbits s and the used channel coding is TCH F 14 4 lt mode gt Description 0 Disable reporting 1 Enable reporting Itermediate Result Codes CHSR lt rx gt lt tx gt lt aitur gt lt coding gt 7 5 AT CHSU HSCSD Automatic User Initiated Upgrading Description Command Possible Responses Set HSCSD automatic AT CHSU lt mode gt OK user initiated e ERROR upgrading on or off Show current setting AT CHSU
59. identifies the higher protocol being used or indicates interworking with a certain type of telematic service and lt dcs gt determines the way the information is encoded as in GSM 03 38 fo Description 0 255 Depending on the command or result code first octet of GSM 03 40 SMS DELIVER SMS SUBMIT default value 17 SMS STATUS REPORT or SMS COMMAND default value 2 in integer format vp Description 0 143 TP VP 1 x 5 minutes i e 5 minutes intervals up to 12 hous 144 167 12 hours TP VP 143 x 30 minutes 168 196 TP VP 166 x 1 day 197 255 TP VP 192 x 1 week pid Description 0 255 Protocol Identifier in integer format Default value is 0 according to 07 05 section 9 2 3 9 dcs Description 0 255 Data coding scheme See GSM 03 38 UCS2 and compressed text not supported LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT 13 16 AT CSCS Select Character Set Description Command Possible Responses Set command informs AT CSCS lt chset gt OK TA which character set ERROR is used by the TE Show the current AT CSCS CSCS lt chset gt setting OK ERROR Show list of supported AT CSCS 2 CSCS list of character sets supported lt chset gt s OK ERROR This command informs the TA which character set lt chset gt is used by the TE The TA is then able to convert character strings correctly between TE and ME character sets When TA TE interfa
60. in the session It corresponds to 11 backward move in the proactive SIM session requested by the user Failed No response from user the text was displayed and the user did not react It corresponds to 12 No response from user Failed Screen is busy the text could not be displayed response type Description Response type shall be digits 0 9 and Response type shall be SMS default alphabet Response type shall be Yes No response response length Description String type Integer type 0 160 Value indicating the length of response field user response It shall be an integer within the range between min length response and max length response user response Description Field of length between min length response and max length response in string type format between Coding is defined in response type If lt response_type gt 3 Yes No the length of user response is 1 byte Otherwise the ME gives an ERROR message Unsolicited Result Codes E2STKI min length response max length gt echo _input gt lt prompt coding prompt text length prompt text 222 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT Values follow GSM 11 14 standard min length response Description Value indicating the minimum length of Integer type 0 160 response field user response max lengt
61. is not writable it cannot be set If the parameter is an empty field the indicator will keep the previous value Test command returns pairs where string value descr is a maximum 16 character description of the indicator and compound value is the allowed values for the indicator If ME is not currently reachable CME ERROR lt err gt is returned refer to GSM 07 07 lt ind gt Description Integer type Value shall be in range of corresponding lt descr gt lt descr gt Description signal Signal quality 0 5 service Service availability 0 1 sounder Sounder activity 0 1 message Message received 0 1 call Call in progress 0 1 roam Roaming indicator 0 1 sms full A short message memory storage in the MT has become full lo memory locations are available 0 i e the range is 1 LZT 123 7361 R1A 79 GM29 INTEGRATOR S MANUAL 3 19 AT CLAC Note 3 20 AT CMEE List all available AT Commands Command Possible Responses CLAC AT Command lt CR gt LF AT Command2 gt CME ERROR err 2 ERROR err Causes the ME to return one or more lines of AT commands This command has the same functionality as This command only returns the AT commands that are available to the user Mobile Equipment Error Description Command Possible Responses Request GSM Mobile lt gt OK Equipment Error e ERROR
62. list of PDP addresses for the specified context identifiers The test command returns a list of defined lt cid gt s lt cid gt Description Integer type Parameter which specifies a particular PDP context definition see CGDCONT command If no cid is specified the addresses for all defined contexts are returned PDP address Description String type A string that identifies the MS 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 command 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 cid PDP address is omitted if none is available LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 6 7 AT CGQMIN Quality of Service Profile Minimum Acceptable Description Command Possible Responses Set minimum CGQMIN lt cid gt CME ERROR err acceptable L precedence OK profile sdelay reliability e ERROR Speak lt gt Read the CGQMIN2 CGQMIN cid command precedence delay reliability peak lt mean gt lt CR gt lt LF gt CGQMIN lt cid gt lt precedence gt delay reliability peak lt mean gt OK ERROR Test if the CGQMIN 2 e CGQMIN lt PDP_type gt list of command is supported lt precedence gt
63. lt index gt lt length gt lt CR gt lt LF gt lt pdu gt CDS lt length gt lt CR gt lt LF gt lt pdu gt CDSI lt mem gt lt index gt LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Text Mode Description Set new message indication to TE Shows the current setting Show if the command is supported Command Possible Responses AT CNMI lt mode gt e CMS ERROR err smt sbm ds OK e ERROR e CNMI lt mode gt lt mt gt lt om gt lt ds gt OK ERROR AT CNMI 2 e CNMI list of supported mode s list of supported mt s list of supported bm s list of supported ds s e OK ERROR Selects the procedure for the way in which new messages received from the network are indicated to the TE when it is active e g DTR signal is ON If TE is inactive DTR signal is OFF message receiving is carried out as specified in GSM 03 38 3G TS 23 038 If the command fails and the error is related to mobile equipment or network the fina mode 3 mt result code CMS ERROR lt err gt is returned Description Forward unsolicited result codes directly to the TE TA TE link specific inband technique used to embed result codes and data when TA is in on line data mode Description No SMS DELIVER indications are routed to the TE No class Class 0 class 1 and class use lt mem3 gt as preferred storage Class 2 messages
64. lt m gt Description 1 255 Integer type giving time in seconds between unsolicited responses Default value is 5 lt gt Description Integer type Three digits in decimal format The Mobile Country Code identifies the PLMN serving cell country according to ITU mnc Description Integer type Two digits in decimal format The Mobile Network Code identifies the PLMN operator in the serving cell lac Description Integer type Two byte location area code in hexadecimal format ci Description Integer type Two byte cell ID in hexadecimal format lt bsic gt Description Integer type One byte Base Stations Identification code in hexadecimal format lt ch gt Description 0 1023 It represents the ARFCN that shows the Absolute RF Channel which identifies tne BCCH carrier LZT 123 7361 R1A 11 NETWORK rl Description Integer type Received Signal Strength level in dBm measured on idle mode rxlfull Description Integer type Received Signal Strength level in dBm The Rx Level is taken in the Downlink and statistically is applied to 100 TDMA frames of the TCH or during a SACCH multiframe lt rxlsub gt Description Integer type Received Signal Strength level in dBm The Rx Level is taken from the DownLink signal and the average is applied to subset of SACCH frames lt rxqfull gt Description 0 BER lt 0 1 1 0 26 lt BER lt 0 30 2 0 51 lt BER lt 0 64 3 1 0 lt BER lt
65. mode gt signal in the loudspeaker e ERROR Show the current mode AT EARS EARS lt mode gt setting Show list of supported AT EARS 2 EARS list of modes supported mode s Included for compatibility No functionality lt mode gt Description 0 Disable analogue ring signal 1 Enable analogue ring signal LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Enables disables the AT EMIC lt mode gt 4 6 AT ELAM Ericsson Local AUdio Mode Description Command Possible Responses Set local audio mode AT ELAM lt mic gt ELAM lt mic gt lt loudspeaker gt lt loudspeaker gt e OK ERROR Show the current AT ELAM ELAM service setting lt mic gt lt loudspeaker gt Show list of supported AT ELAM ELAM list of parameters supported lt mic gt s and lt loudspeaker gt s parameters Included for compatibility No functionality mic Description 0 Off 1 Microphone analogue lt loudspeaker gt Description 0 Off 1 Loudspeaker analogue 4 7 AT EMIC Ericsson Microphone Mode Description Command Possible Responses e CME ERROR err phone microphone OK ERROR Test if the command is AT EMIC e EMIC list of supported show supported supported values mode s CME ERROR err ERROR Read the current AT EMIC EMIC mode settings e CME ERROR er e ERROR Included for compatibility No functionality mode Description
66. model description Active settings Modem configuration profile brief listing of the modem functionality fax classes Bluetooth IIDA modem type etc DCE hardware type version PnP plug and play information 9 10 AT GCAP Request Modem Capabilities List Description Command Possible Responses Request complete list of capability list supported lt capability gt s Test if command is AT GCAP OK supported ERROR Returns a list of valid modem command prefixes capability CGSM FCLASS DS Description GSM single mode 361 dual mode GSM commands Supported Supported Supported Facsimile class 1 Supported Not supported Not supported and 2 commands V 42 bis Supported Not supported Supported only compression for Circuit Switched data calls in GSM network LZT 123 7361 R1A 10 Interface 10 1 AT CPIN PIN Control See 3 23 AT CPIN PIN Control 10 2 AT amp C Circuit 109 DCD Control Description Command Possible Responses Set behavior of carrier AT amp C lt value gt OK detect ERROR Determines the behaviour of the carrier detect lt value gt Description 0 DCD always on 1 DCD follows the connection Default value 10 3 AT amp D Circuit 108 DTR Response Description Command Possible Responses Control actions from AT amp D lt value gt OK DTE ERROR Controls all actions initiated by data terminal ready from DTE value Descr
67. profile lt prnum1 gt to set as current 1 Copy profile lt prnum1 gt to prnum2 Read profile lt prnum1 gt settings Reset profile lt prnum1 gt to factory default Set default profile as lt prnum1 gt Will store this as defautl profile in NVM and use it as default from next power on LZT 123 7361 R1A 97 GM29 INTEGRATOR S MANUAL lt prnum l gt Description lt prnum2 gt 0 Profile Factory profile set for handset Default value 1 Profile 1 Factory profile set for portable handsfree 2 Profile 2 Factory profile set for car kit Examples AT E2APR E2APR 0 4 0 2 0 2 OK Current default profile is profile 0 AT E2APR 2 0 OK Set audio profile now used to profile 1 AT E2APR 0 1 OK Audio profile 1 settings AT E2APR 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OK Copy audio profile 1 to audio profile 2 AT E2APR 2 1 2 OK Reset audio profile 1 with factory default this also resets the current audio paths to the new profile as 1 is currently used AT E2APR 3 1 OK Sets profile number 1 as the default when modem is powered on AT E2APR 4 1 OK LZT 123 7361 R1A 4 AUDIO 4 3 AT EALR Ericsson Audio Line Request Description Command Possible Responses Request the audio lines lt gt e EALR mode ATMS AFMS lt activation gt lt activation gt lt resp gt saud status OK ERROR Show
68. return a string containing information about the software version revision Description String type An ASCII string containing date year month day hour minute plus KRC number Example 9710051610 CXC125112 Read MS Product Serial Number Identification Description Command Possible Responses Request product serial AT CGSN e sn number e ERROR erm Show if the command AT CGSN OK is supported e ERROR This command causes the MS to return the IMEI International Mobile station Equipment Identity which identifies the individual ME lt sn gt Description String The IMEISV which is the IMEI International Mobile station Equipment Identity refer GSM 03 03 number of the ME and the software version number Text shall not contain the sequence O lt CR gt or OK lt CR gt Identification Information Description Command Possible Responses Execute All lt value gt lt information gt This command causes the DCE to transmit one or more lines of text followed by a final result code As an option lt value gt can be used to select from among multiple types of identifying information as shown in the table below LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL This command provides compatibility with Microsoft Windows 95 value 0 Description Same information as command model identification Same information as GMR command revision identification Modem
69. shot information is the same as in lt n gt 1 but neighbouring cells which have to be up to 16 This is the information that comes from the Serving Cell through the BCCH reporting the BTS that are on the Serving Cell s surroundings lt n gt Description 0 Disable network monitoring unsolicited result code Default value 1 One shot presentation of the network location information Display mode with headers and lt CR gt lt LF gt line separators 2 Enable network location information unsolicited result code in Display mode like n 1 There will be continuous unsolicited information responses m seconds apart 3 One shot presentation of the compact network location information LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL n Description 4 Enable compact network location information unsolicited result code There will be continuous unsolicited information responses m seconds apart 5 One shot presentation of the network location information verbose format including 16 BTSs coming from the Serving Cell signalling information 6 As 5 format but there will be continuous unsolicited information responses m seconds apart 7 One shot presentation of the network information same information as in n 1 but no headers or lt CR gt lt LF gt line separators Neighbor cells from the Toplist 8 As 7 format but there will be continuous unsolicited information responses m seconds apart
70. the description of the V parameter for usage Ifthe 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 value Description 10 Formatting character Default value Note ASCII character 10 is equivalent to lt LF gt 010127 Formatting character LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 3 6 ATS5 Command Line Editing Character BACKSPACE Description Command Possible Responses Request Command ATS5 lt value gt OK Line Editing Character ERROR Shows the current ATS5 lt value gt setting Show if the command 55 2 S5 list of supported is supported value s This S parameter represents the decimal IAS value of the character recognised by the DCE as a request to delete from the command line the immediately preceding character value Description 8 Line editing character Default value 010127 Line editing character 3 7 ATS Blind Dial Delay Control Description Command Possible Responses Blind dial delay control ATS6 lt dly gt OK Read the current 562 lt dly gt setting Show if the command 56 2 56 list of supported is supported lt dly gt s Included for compatibility No functionality lt dly gt Description 2 Wait two seconds before blind dialling Default value 2 255 Number of seconds to wait before blind dialling 72 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 8 ATS7 Connection Completion
71. the lt PDP_type gt LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 6 5 GPRS Event Reporting Description Command Possible Responses Set command CGEREP lt mode gt e CME ERROR err lt bfr gt OK ERROR Read the command 2 CGEREP mode bfr e ERROR Test if the command is CGEREP e list of supported supported lt mode gt s list of supported lt bfr gt s e OK ERROR Enables or disables the sending of unsolicited result codes CGEV XXX from MS to TE in the case of certain events occurring in the GPRS packet domain MS or the network mode Description 0 Buffer unsolicited result codes in the MS No codes are forwarded to the TE Discard unsolicited result codes when MS TE link is reserved otherwise forward them directly to the TE lt bfr gt Description 0 MS buffer of unsolicited result codes defined within this command is cleared when mode 1 or 2 is entered LZT 123 7361 R1A 6 DATA GPRS 6 6 AT CGPADDR Show PDP Address Description Show PDP addresses for specified CIDs Test if the command is supported Command CGPADDR lt cid gt L lt cid gt CGPADDR Possible Responses CGPADDR lt cid gt lt PDP_addr gt lt CR gt lt LF gt CGPAD DR lt cid gt lt PDP_addr gt OK ERROR CGPADDR list of defined cid s OK ERROR Returns a
72. the DTE during command state and online command state lt value gt Description 0 DCE does not echo characters during command state and online command state 1 DCE echoes characters during command state and online command state Default value 10 7 ATV DCE Response Format Description Command Possible Responses Set DCE response ATV lt value gt OK format ERROR Read the current V value setting Show if the command 2 V list of supported is supported value s Select either descriptive or numeric response codes The ATV command sets the verbose numeric response codes and strips off the lt 53 gt lt 54 gt additions to the command response value Description 0 Display numeric result codes 1 Display verbose result codes Default value LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL List of result codes ATVI ATV 1 OK CONNECT RING NO CARRIER ERROR NO DIALTONE BUSY NO ANSWER CONNECT lt TEXT gt 0 0 Manufacturer specific Description Acknowledges execution of a command connection has been established the DCE is moving from command state to online data state The DCE has detected an incoming call signal from the network The connection has been terminated or the attempt to establish a connection failed Command not recognized command line maximum length exceeded parameter value invalid or other prenien with processin
73. the command CGSMS Test if the command is CGSMS 2 supported CGSMS service OK ERROR CGSMS list of available lt service gt s OK ERROR Used to specify the service or service preference that the MS will use to send MO SMS messages The read command returns the currently selected service or service preference lt services gt 2 Description GPRS packet domain preferred use circuit switched if GPRS packet domain not available Circuit switched preferred use GPRS packet domain if circuit switched not available LZT 123 7361 R1A Data HSCSD 7 1 AT CHSC HSCSD Current Call Parameters Description Show current HSCSD AT CHSC call parameters Command Possible Responses CHSC poe bo aiur coding e CME ERROR err e ERROR Test if command is AT CHSC e CME ERROR err supported e OK ERROR Returns information about the current HSCSD call parameters i e the current number of receive and transmit timeslots air interface user rate and channel coding po Description 0 No HSCSD call is active See also note below 1 The number of receive timeslots currently in use is 1 2 The number of receive timeslots currently in use is 2 Ix Description 0 No HSCSD call is active See also note below The number of transmit timeslots currently in use is 1 lt aiur gt Description 0 No HSCSD call is active See al
74. the current AT EALR EALR setting mode activation resp Show list of supported AT EALR 2 EALR list of supported parameters mode s lt activation gt s and aud status s parameters Included for compatibility No functionality mode Description 0 No request for ATMS or AFMS 1 Request and not 2 Request AFMS and not ATMS 3 Request ATMS and AFMS activation Description 0 Not direct activated audio accessory e g cordless portable hands free 1 Direct activated audio accessory e g vehicle hands free aud status Description 0 No change of the audio status 1 Audio hand over Accessory hands over control of both the audio lines and the call to the phone 2 Audio demand Accessory demands control of both the audio lines and the call resp Description 0 Disable ATMS and AFMS 1 Enable ATMS and disable AFMS 2 Disable ATMS and enable AFMS 3 Enable ATMS and AFMS 99 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 4 4 AT EAMS Ericsson Audio Mode Selection Description Command Possible Responses Setsthe audio AT EAMS internal voice al OK mode forthe gt lt reduction e ERROR application lt tone sshort echo canceling SATMS gain lt class gt lt ATMS_sensitivity_deviation _from_class gt lt AFMS_sensitivity_deviation _from_class gt Show the AT EAMS 2 EAM
75. to indicate SS string sent so that the external application is informed The maximum length is fixed 232 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT 15 13 E2STKR STK Refresh Unsolicited Result Code E2STKR indicator The ME informs the external application about the coming REFRESH command by means of the unsolicited result code E2STKR eg Reset is coming indicator Description Integer type Indicator describes the mode that the SIM has requested when sending a REFRESH command 0 SIM initialization and full fle change notification 1 File change notification 2 SIM initialization and file change notification 3 SIM initialization 4 SIM reset 15 14 AT E2STKTO SIM Application Toolkit Settings Parameter Command Syntax AT E2STKTO lt Command gt lt timer gt This command allows the external application to configure some general settings related to STK Defined values Parameter lt Command gt is used to define the command that the time parameter is going to be applied Parameter lt timer gt is used to fix the timeout period applicable to Proactive SIM mechanism lt Command gt Description Integer type 0 6 It defines the command that the time parameter is going to be applied 0 All the commands with timeout associated are set to the value of timer 1 Set Up Menu command timeout is set to the value of timer 233 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL
76. 0 Microphone is disabled off 1 Microphone is enabled on 102 LZT 123 7361 R1A 4 AUDIO 4 8 AT EMIR 4 9 AT EXVC Ericsson Music Mute Indication Request Description Command Possible Responses Request for mute AT EMIR lt mode gt e OK indications ERROR Show supported AT EMIR EMIR lt mode gt lt resp gt message types along with the current service setting Show list of supported AT EMIR EMIR list of supported services mode s Included for compatibility No functionality mode Description 0 Off music mute indication result codes will not be sent to the accessory On music mute indication result codes will be sent to the accessory lt resp gt Description 0 Music mute inactive 1 Music mute active Ericsson SET External Volume Control Description Command Possible Responses Sets the maximum AT EXVC lt external e CME ERROR err volume level on the volume OK audio lines ERROR Test if the command 5 e EXVC list of supported and show supported external the possible report volume s settings CME ERROR err ERROR Read the current AT EXVC e EXVC external setting volume e CME ERROR err e ERROR Used to set or query whether an external accessory such as the vehicle handsfree controls the audio volume By default the external volume is turned off i e the volume over AFMS is controlled by
77. 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet lt text_length gt Integer type lt alpha_id gt String type Description Value indicating the maximum length of field alpha id lt itemn1 gt lt Itemn gt Description Field of string type between Coding is according to EF as defined in GSM 11 11 The maximum length is fixed lt item_idn gt Integer type lt gt String type Description The identifier is a single byte between 1 and 255 Each item lt itemn gt in the list shall have a unique identifer item idn Description Field of string type format between Coding is according to EFanp as defined in GSM 11 11 NbrOfltems Description Integer type Number of Items to be presented in the following unsolicited results The maximum length is fixed LZT 123 7361 R1A 227 GM29 INTEGRATOR S MANUAL 15 8 AT E2STKN 15 9 AT E2STKC The parameters have no default values M2M STK Envelope Menu Selection Description Command Possible responses Do the menu AT E2STKN sel item CME ERROR err selection OK ERROR Test if the AT E2STKN e E2STKN list of supported command is lt sel_item gt supported e CME ERROR err e ERROR The application informs the ME about the selected menu item by means of the AT E2SKTN command The ME answers with OK or ERROR The Do command allows t
78. 1 3 4 1 9 lt BER lt 2 7 5 3 8 lt BER lt 5 4 6 7 6 lt BER lt 11 0 7 BER gt 15 0 lt mcc gt Description Integer type Three digits in decimal format The Mobile Country Code identifies the PLMN serving cell country according to ITU lt rxqsub gt is the parameter that indicates the quality in the received signal on dedicated mode The measurement average is applied to a subset of a SACCH multiframe lt rxqsub gt Description 0 BER lt 0 1 1 0 26 lt lt 0 30 2 0 51 lt lt 0 64 3 1 0 BER 1 3 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL rqsub Description 4 1 9 lt BER lt 2 7 5 3 8 lt lt 5 4 6 7 6 lt BER lt 11 0 7 gt 15 0 lt 1 gt Description Integer Path Loss criterion parameter for neighbour cells The MS calculates this parameter in idle mode to decide if the cell is suitable to camp on After the calculation the criterion is C1 gt 0 See GSM 05 08 c2 Description Integer Cell reselection parameter for neighbour cells This parameter shall optimise the selected cell reselection ta Description 0 63 According to GSM 04 18 V8 6 0 the coding of the timing advance value is the binary representation of the timing advance in bit periods 1 bit period 48 13 is ta is the integer representation of the timing advance in binary format 64 255 Reserved tn Description 0 7 It
79. 1 5 AT ECSP Ericsson Customer Service Profile Description Command Possible Responses Read the customer AT ECSP lt service service profile from the group SIM Test if the command is AT ECSP supported ECSP service group gt lt services gt CME ERROR lt err gt OK ERROR CME ERROR lt err gt OK ERROR This command is used to read the customer service profile CSP from the SIM CSP is a list on the SIM which indicates the services that are user accessible Each of the services has a related bit within the CSP The services are grouped into service groups with a maximum of 8 services in a group For each service group a bit mask tells which services are available bit 1 Unused bits are set to 0 lt service Description group gt Byte Each service group has a corresponding number service group code lt services gt Description byte Bit mask 8 bits indicating the services within the service roup Bit 0 unused or unavailable service Bitz1 available service LZT 123 7361 R1A 11 NETWORK 11 6 AT EPNR Ericsson Read SIM Preferred Network Description Command Possible Responses Read entries in SIM AT EPNR lt format gt EPNR preferred list lt index1 gt lt gt lt gt sindex2 EPNR lt index2 gt lt oper2 gt CME ERROR lt err gt ERROR Test if the command is AT EPNR EPNR list of supported and l
80. 1 AT CPIN PIN COBUOIL AT S eere nce t 135 10 2 AT amp C Circuit 109 DCD Control oos 135 10 3 AT amp D Circuit 108 135 10 4 AT amp S Circuit 107 DSR Response et retos 136 10 5 AT WS46 Mode SClEC HOM open e SU GI d a EET 136 10 6 ATE 137 10 7 ATV DCE Response 137 10 8 ATZ Reset to Default Configuration 138 109 AT CMUX Switch to 07 10 Multiplex Protocol 139 10 10 AT CRES Restore SMS Settings e rein et 141 LZT 123 7361 R1A 10 11 AT ICF Cable Interface Character 141 10 12 DTE DCE Local Flow Control 142 10 13 AT ILRR Cable Interface Local Rate Reporting 143 10 14 AT IPR Cable Interface Port Command 143 10 15 AT E2ESC M2M Escape Sequence Guard Time 144 11 Ica ld cp 145 11 11 AT E2CD Ericsson M2M Cell Description 145 11 2 AT E2EMM Ericsson M2M Engineering Monitoring Mode 147 11 3 AT E2SPN M2M Service Provider Indication 153 11 4 AT EALS Ericsson Request ALS Status
81. 123 7361 R1A 85 GM29 INTEGRATOR S MANUAL lt pwdlength gt Description Integer type Maximum length of the password for the facility err Description 0 Phone failure 3 Operation not allowed 5 PH SIM PIN 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 23 Text string too long 24 Invalid characters in text string 100 Unknown 101 255 Reserved by ETS 86 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 25 AT CR 3 26 Service Reporting Control Possible Responses Description Command Set Service Reporting lt gt Control ERROR Read current setting AT CR2 CR mode e ERROR Test if the command 5 AT CR e CR list of supported supported mode s ERROR Enables or disables display of intermediate bearer capability reports during the handshake phase mode Description 0 Disable reporting Default value 1 Enable reporting Intermediate Result Codes TCR serv Cellular Result Code Description Command Possible Responses Set Cellular Result lt gt OK Code option e ERROR Show the current AT CRC mode setting OK ERROR Show if the command e CRC list of is supported supported mode s e OK ERROR Command con
82. 13 16 AT CSCS Select Character Set zoo cm debe aat 211 13 17 AT CSMS Select Message d ru lada 212 14 Short Message Services Cell Broadcast 215 141 AT CNMI New Message Indications to TE 215 14 2 AT CSCB Select Cell Broadcast Message 215 15 SIM Application Toolkit iere corre epe 6666 217 15 1 AT CPIN ue cos edit te hehe eh e Ras 217 15 2 AT E2STKS SIM Application Toolkit 217 15 3 AT E2STKD 2 Display Text ice cb tita 218 154 AT E2STKG 2 Get 219 15 5 AT E2STKI MOMESTK Get 221 15 6 AT E2STKL M2M STK Select Item eee nene 224 15 7 AT E2STKM M2M STK Set Up 226 15 8 AT E2STKN M2M STK Envelope Menu Selection 228 15 9 ATTE2STRC 2 Set Up 228 15 10 E2STKE STK Send Short e ois et e 230 15 11 E2STKP 231 15 12 E2STKU STK Send USSD 232 15 13 E2STKR STK eerte ses e M Dan 233 15 14 AT E2STKTO SIM Application Toolkit 233 16 Supplementary Services o nao se kae s Blanca inh 235 161 AT CPIN PIN CORIOT S Sah netter 235 16 2 AT CACM Accumulated Call
83. 14 1 AT CNMI New Message Indications to TE See 13 10 AT CNMI New Message Indications to TE 14 2 AT CSCB Select Cell Broadcast Message Type Common for both PDU and text modes Description Command Select cell broadcast AT CSCB lt mode gt message type lt mids gt Shows the current AT CSCB setting Show if the command 2 is supported Possible Responses CMS ERROR err OK ERROR CSCB lt mode gt lt mids gt OK ERROR CSCB list of supported lt mode gt s OK ERROR Selects which types of CBMs are to be received by the ME lt mode gt Description 0 Message types in mids and dcss are accepted lt mids gt Description string type All different possible combinations of CBM message identifiers refer lt mid gt default is empty string e g 0 1 5 7 mid GSM 03 41 CBM Message Identifier in integer format LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL LZT 123 7361 R1A 15 SIM Application Toolkit 15 1 AT CPIN PIN Control See 3 23 AT CPIN PIN Control 15 2 AT E2STKS SIM Application Toolkit Settings Description Command Possible responses Set the presentation of AT E2STKS on off CME ERROR err the unsolicited result OK codes corresponding to ERROR STK Read the current status of AT E2STKS the presentation of the unsolicited result codes E2STKS on off ERROR err OK ERROR Test if the command i
84. 5 4 7 129 ISDN telephony numbering plan national international unknown 145 ISDN telephony numbering plan international number 161 ISDN telephony numbering plan national number 128 255 Other values refer GSM 04 08 section 10 5 4 7 text Description string type Field of maximum length tlength character set as specified by the select TE character set command CSCS nlength Description integer type Value indicating the maximum length of field number LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt tlength gt integer type Description Value indicating the maximum length of field lt text gt LZT 123 7361 R1A 13 Short Message Services Point to Point 13 1 AT CPIN PIN Control See 3 23 AT CPIN PIN Control 13 2 AT CGSMS Select Service for MO SMS Messages See 6 10 AT CGSMS Select Service for MO SMS Messages 13 3 AT CPMS Preferred Message Storage Common for both PDU Protocol Data Unit and Text Modes Description Command Possible Responses Set preferred AT CPMS meml message storage Smem2 xmem3 Read the command AT CPMS Show if the AT CPMS 2 command is supported CPMS lt used1 gt lt totall gt lt used2 gt lt total2 gt lt used3 gt lt total3 gt CMS ERROR lt err gt OK ERROR CPMS lt mem1 gt lt used1 gt lt total lt mem2 gt lt used2 gt lt total2 lt mem3 gt lt used3 gt lt total3 gt CMS ERROR lt err
85. 5 minutes i e 5 minute intervals up to 12 hous 144 167 12 hours VP 143 x 30 minutes 168 196 TP VP 166 x 1 day 197 255 TP VP 192 x 1 week mn Description Integer type GSM 03 40 TP message number 13 12 AT CMGL List Message PDU Mode Note Description Command Possible Responses List message AT CMGL lt stat gt CMGL lt index gt lt stat gt lt aloha gt lt length gt lt CR gt lt LF gt lt pdu gt lt CR gt lt LF gt CMGL lt index gt lt stat gt lt alpha gt lt length gt lt CR gt lt LF gt lt pdu gt e CMS ERROR err Show if the AT CMGL e CMGL list of supported lt stat gt s command is supported Returns messages with status value lt stat gt from preferred message storage lt 1 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 lt stat gt Description 0 Received unread message i e new message 1 Received read message 2 Stored unsent message only applicable to SMs 3 Stored sent message only applicable to SMs 4 All messages only applicable to CMGL command index Description Integer type Value in the range of location numbers supported by the associated memory LZT 123 7361 R1A 203 GM29 INTEGRATOR S MANUAL Description
86. 5ter When several different lt codel gt s are received from the network each of them shall have its own CSSI result code When lt 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 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 Note The difference between lt index gt and lt cindex gt is that index is position mark while lt cindex gt is a unique value for each CUG index is not supported Test command returns values supported by the TA as a compound value n Description 0 Disable the CSSI result code presentation status in the 1 Enable the CSSI result code presentation status in the 255 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt m gt Description 0 Disable the CSSU result code presentation status in the 1 Enable the CSSU result code presentation status in the TA codel Description 0 Unconditional call forwarding is active 1 Some of the conditional forwarding are active Call has been forwarded Call is waiting This is a CUG
87. ANUAL Figure 2 2 illustrates the interface between the modem and the application The entire System Connector Interface is described in detail in Electrical Description page 28 Power and signals Audio RS Antenna connector Serial data DB Figure 2 2 The Interface between the modem and the Application Note ITU T standards define TE and TA as DTE Data Terminal Equipment and DCE Data Circuit Terminating Equipment respectively LZT 123 7361 R1A 2 GM29 MODEM 2 4 Main Features and Services 2 4 1 Types of Mobile Station The modem performs a set of telecom services TS according to GSM standard phase 2 ETSI and ITU T The services and functions of the modem are implemented by issuing AT commands over the RS232 serial interface The GM29 is a dual band serial modem with the GSM radio characteristics shown in the table below GM29 GSM900 E GSM900 GSM 1800 Frequency Range MHz TX 890 915 TX 880 890 TX 1710 1785 RX 935 960 RX 925 935 RX 1805 1880 Channel spacing 200kHz 200 kHz Number of channels Modulation TX phase accuracy 173 carriers 8 TDMA GSM channels 1 to 124 E GSM channels 975 to 1023 GMSK lt 5 RMS phase error burst 374 carriers 8 TDMA DCS channels 512 to 885 GMSK lt 5 RMS phase error burst Duplex spacing 45 MHz 95 MHz Receiver sensitivity at lt 102dBm lt 102dBm antenna connector Transmitter output p
88. CDA SERVICES BS DATA 300 5 BS DATA CDA 1200BPS BS DATA CDA 2400BPS BS DATA CDA 4800 5 BS DATA CDA 9600BPS BS ALL DATA CDS SERVICES BS DATA CDS 300BPS BS DATA CDS 1200BPS BS DATA CDS 2400BPS BS DATA CDS 4800BPS BS DATA CDS 9600BPS TS ALL SHORT MESSAGE SERVICES 5 ALL PAD ACCESS CA SERVICES 244 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES lt BasicServValue gt lt TELE_SERVICE gt Description lt BEARER_SERVICE gt 33 TS_SHORT_MESSAGE_MT_PP BS PAD ACCESS CA 300BPS 34 TS SHORT MESSAGE MO PP BS PAD ACCESS CA 1200BPS 35 BS PAD ACCESS CA 1200 75BPS 36 BS PAD ACCESS CA 2400BPS 37 BS PAD ACCESS CA 4800BPS 38 BS PAD ACCESS CA 9600BPS 40 BS ALL DATA PDS SERVICES 44 BS DATA PDS 2400BPS 45 BS DATA PDS 4800 5 46 BS DATA PDS 9600BPS 48 BS ALL ALTERNATE SPEECH DATA CDA 56 BS ALL ALTERNATE SPEECH CDS 64 TS VIDEOTEX BS ALL SPEECH FOLLOWED BY DATA CDA 72 BS ALL SPEECH FOLLOWED BY DATA CDS 80 TS TELETEX BS ALL DATA CIRCUIT ASYNCHRONOUS 88 BS ALL DATA CIRCUIT SYNCHRONOUS 96 TS ALL FAX SERVICES BS ALL ASYNCHRONOUS SERVICES 97 TS FAX GROUPS ALTER SPEECH 98 TS AUTOMATIC FAX GROUPS 99 TS FAX GROUPA4 104 BS ALL SYNCHRONOUS SERVICES 112 TS ALL SERVICES 120 BS 12 KBIT UNRESTRICTED DIGITAL 128 TS ALL TELESERVICES EXCEPT SMS 208 TS AUXILIARY SPEECH 209 TS AUXILIARY TELEPHONY SS Status Description 0 NO FLAG SET 1 SS STATUS ACTIVE 2 SS STATUS REGISTERE
89. CME ERROR err Show if the command AT CGMI OK is supported ERROR Causes the MS to return one or more lines of information text lt manufacturer gt Description Sony Ericsson This company s name is displayed 9 6 Read MS Model Identification Description Command Possible Responses Request the model AT CGMM model type identification model name CME ERROR err Show if the command AT CGMM OK is supported ERROR Causes the MS to return one or more lines of information text model determined by the MS manufacturer It is intended to permit the user of the ITAE ETAE to identify the specific model of the MS to which it is connected Typically the text will consist of a single line containing the name of the product but manufacturers may choose to provide more information 1f desired model type Description String type A unique ASCII character digit string always 10 characters long Spaces are used when the number of characters digits is less than 10 132 LZT 123 7361 R1A 9 IDENTIFICATION 9 7 9 8 ATFCGSN 9 9 model name Description String type Model name for the transceiver unit for example GM29 Read MS Revision Identification Description Command Possible Responses Request MS revision e revision identification string CME ERROR err Show if the command AT CGMR 2 OK is supported e ERROR This command causes the MS to
90. CME ERROR err ERROR This command allows control of the following call related services acall can be temporarily disconnected from the ME but the connection is retained by the network 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 as defined in 3GPP TS 22 030 This is based on the GSM UMTS supplementary services HOLD Call Hold refer 3GPP TS 22 083 clause 2 MPTY MultiParty refer 3GPP TS 22 084 and ECT Explicit Call Transfer refer 3GPP TS 22 091 The interaction of this command with other commands based on other GSM UMTS supplementary services is described in the GSM UMTS standards Call Hold and MultiParty are only applicable to teleservice 11 It is recommended although optional that test command returns a list of operations which are supported The call number required by some operations is denoted by e g CHLD 0 0x 1 1x 2 2x 3 n Description Integer type equals to numbers entered before SEND button in GSM 02 30 subclause 4 5 5 1 0 Releases all held calls or sets User Determined User Busy UDUB for a waiting call OX Releases a specific call X from a held multiparty call 1 Releases all active calls if any exi
91. CTIVATE SS 13 DEACTIVATE SS 14 INTERROGATE SS lt SScode gt Description 0 ALL_SS 16 ALL_LINE_IDENTIFICATION_SERVICES 17 CALLING_LINE_IDENTIFICATION_PRESENTATION 18 CALLING_LINE_IDENTIFICATION_RESTRICTION 19 CONNECTED_LINE_IDENTIFICATION_PRESENTATION 20 CONNECTED_LINE_IDENTIFICATION_RESTRICTION 21 MALICIOUS_CALL_IDENTIFICATION 32 ALL_FORWARDING_SERVICES 33 CALL_FORWARDING_UNCONDITIONAL 40 ALL_CONDITIONAL_FORWARDING_SERVICES 41 CALL FORWARDING ON MOBILE SUBSCRIBER BUSY 42 CALL FORWARDING ON NO REPLY 43 CALL FORWARDING ON SUBSCRIBER NOT REACHABLE 49 EXPLICIT CALL TRANSFER 64 ALL CALL COMPLETION SERVICES 65 CALL WAITING 66 CALL HOLD 67 COMPLETION OF CALL TO BUSY SUBSCRIBER LZT 123 7361 R1A 243 GM29 INTEGRATOR S MANUAL lt BasicServValue gt lt SScode gt 155 Description MULTI PARTY ALL CHARGING SS ADVICE OF CHARGE INFORMATION ADVICE OF CHARGE CHARGING ALL BARRING SERVICES BARRING OF OUTGOING CALLS BARRING OF ALL OUTGOING CALLS BARRING OF ALL OUTGOING INTERNATIONAL CALLS BARRING OF ALL OG INTERNATIONAL NON HPLMN DIRECTED CALLS BARRING OF INCOMING CALLS BARRING OF ALL INCOMING CALLS BARRING OF ALL IC CALLS WHEN OUTSIDE HPLMN BasicServChoice Description 2 3 TELE SERVICE BEARER SERVICE TELE SERVICE Description BEARER SERVICE TS ALL TELE SERVICES TS SPEECH TS TELEPHONY TS EMERGENCY CALLS BS ALL BEARER SERVICES BS ALL DATA
92. Code presentation in the TAE and send a USSD request asking for an alarm at the time 07 00 CUSD 0 ALARM At 07 00 the network sends an alarm to the user 259 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 260 LZT 123 7361 R1A 17 Alphabetical Listing of Commands AT Command Description Page No AT Attention Command 131 AT amp C Circuit 109 DCD Control 135 AT amp D Circuit 108 DTR Response 135 AT amp F Set to Factory Defined Configuration 131 AT amp S Circuit 107 DSR Response 136 AT amp W Store User Profile 131 AT List all Supported AT Commands 132 AT E2APR M2M Audio Profile Manipulation 97 AT E2CD Ericsson M2M Cell Description 145 AT E2EAMS Ericsson M2M Audio Profile Modification 9 AT E2EMM Ericsson M2M Engineering Monitoring Mode 147 AT E2ESC M2M Escape Sequence Guard Time 144 AT E2FAX Ericsson M2M Fax Comm Baud Rate Modification 129 AT E2NBTS Ericsson M2M Neighbour BTS 167 AT E2PBCS Ericsson M2M Phonebook Check Sum 169 AT E2SPN M2M Service Provider Indication 153 AT E2SSD M2M Supplementary Service Dispatch 241 AT E2SSI M2M Supplementary Service Indications 242 AT E2SSN Ericsson M2M SIM Serial Number 156 AT E2STKC M2M STK Set Up Call 228 AT E2STKD M2M STK Display Text 218 AT E2STKG M2M STK Get Inkey 219 AT E2STKI M2M STK Get Input 221 AT E2STKL M2M STK Select Item 224 AT E2STKM M2M STK Set Up Menu 226 AT E2STKN M2M STK Envelope Menu Selection 228 AT E2STKO SIM Application Toolkit
93. Control Read the command AT CMEE e CMEE n ERROR Show if the command AT CMEE list of is supported supported n s e OK ERROR Disables or enables the use of result code CME ERROR err as indication of an error relating to the functionality of the ME When enabled ME related errors cause CME ERROR err final result code instead of the regular ERROR final result code ERROR 1 returned normally when error is related to syntax invalid parameters or TA functionality For more information refer to ERROR Mobile Equipment Error Code page 57 n Description 0 Disable CME ERROR err result code and use ERROR instead Default value 1 Enable CME ERROR err result code and use numeric err values see page 57 2 Enable CME ERROR err result code and use verbose err values see page 57 80 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 21 AT CMER Mobile Equipment Event Reporting Description Set phone activity status Read the current setting Test if the command is supported Command Possible Responses AT CMER lt mode gt CME ERROR err ind lt gt OK ERROR AT CMER CMER lt mode gt lt ind gt lt bfr gt OK ERROR AT CMER e CMER list of supported mode s list of supported lt gt 5 list of supported lt bfr gt s ERROR Enables or disables the sending o
94. D LZT 123 7361 R1A 245 GM29 INTEGRATOR S MANUAL SS Status Description 4 SS STATUS PROVISIONED 7 SS STATUS PRA lt gt Description String Phone number string in double quotes NoReplyConditionTime Description 0 65532 Integer value for time CLI Restriction Option Description 0 PERMANENT 1 TEMPORARY DEFAULT RESTRICTED 2 TEMPORARY DEFAULT ALLOWED Subscription Option Description 1 OVERRIDE CATEGORY 2 RESTRICTION OPTION 5 RESTRICTION PER CALL 246 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 11 AT CCFC Call Forwarding number and Conditions Description Request Calling forwarding number and conditions Show if the command is supported Command Possible Responses AT CCFC lt reason gt CME ERROR err lt gt lt e when lt gt 2 and 2 type class command successful lt gt lt status gt lt class1 gt lt number gt type satype CR LF lt status gt lt class2 gt lt number gt lt type gt lt satype gt ERROR 2 e CCFC list of supported lt reason gt s CME ERROR err OK ERROR This command allows control of the call forwarding supplementary service Registration erasure activation deactivation and status query are supported When quer
95. Description String type Field of string type between Coding is according to EF anp as defined in GSM 11 11 The maximum length is fixed 15 10 E2STKE 5 Send Short Message Unsolicited Result Code E2STKE lt coding gt lt text length gt alpha id The ME passes the alpha id within SEND SHORT MESSAGE command to the external application by means of the unsolicited result code E2STKE This informs the external application that the ME is sending an SMS coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to O If corresponds to data coding scheme of 8 bit 1 Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet text length Description Integer type 0 240 Value indicating the maximum length of field alpha id alpha id Description String type Field of string type format between Coding is according to EFanp as defined GSM 11 11 FF In case that the SIM does not provide the optional alpha identifier or this is a null data object the ME shall give FF to indicate Sending SMS so that the external application is informed The maximum length is fixed 230 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT 15 11 E2STKP STK Send SS Unso
96. E2STKD allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is generated Test command returns the list of supported answer Values follow GSM 11 14 standard answer Description 0 OK Performed as required the text was displayed and cleared as requested It corresponds to 00 Command performed successfully described in the GSM standard Failed User Terminated Session the text was displayed as requested and the user wants to end the proactive session It corresponds to 10 Proactive session terminated by the user described in the GSM standard Failed User requests backwards move the text was displayed as requested and the user wants to go backwards in the session It corresponds to 11 Backward move in the proactive SIM session requested by the user Failed No response from user the text was displayed and although the clear condition was Wait for user to clear the user did not react It corresponds to 12 noresponse from user Failed Screen is busy the text could not be displayed Unsolicited Result Codes E2STKD lt priority gt lt clear_condition gt lt coding gt lt text_length gt lt text gt LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT Values follow GSM 11 14 standard priority Description 0 Di
97. Ericsson Settings Number sss 175 12 10 AT CPBF Phonebook Pind i 176 12 11 tar Us 176 12 12 5 Phone Storage 178 12 13 AT CPBW Phonebook 179 13 Short Message Services Point to 2 44 4 42 021 1 00 181 131 ninn 181 13 2 AT CGSMS Select Service for MO SMS 181 13 3 AT CPMS Preferred Message Storage 181 13 4 AT CSCA Service Centre Address ecu isse o Ded Ires ie ad dd 183 13 5 Message DESAIN D 184 13 6 AT CMGW Write Message to Memory 2 4 0400 184 137 AT CMGS Send M SSdBe 187 7 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 8 AT CMSS Send From Storage 190 139 AT CMGC Send Command 191 13 10 AT CNMI New Message Indications to TE 194 13 11 AT CMGR Read Messages ted te disc 198 13 12 AT CMGL List MOSS e ed Erde bake 203 13 13 AT CMGD Delete Message suo teda e nee 209 13 14 AT CSDH Show Text Mode Parameters opcre tr toe 209 13 15 AT CSMP Set Text Mode Parameters 210
98. GM29 Integrator s Manual CS The product described in this manual conforms to the Radio and Telecommunication Terminal Equipment R amp TTE directive 99 5 EC with requirements covering EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC The product fulfils the requirements according to 3GPP TS 51 010 1 EN 301 489 7 and EN60950 SAR statement This product is intended to be used with the antenna or other radiating element at least 20cm away from any part of the human body The information contained in this document is the proprietary information of Sony Ericsson Mobile Communications International The contents are confidential and any disclosure to persons other than the officers employees agents or subcontractors of the owner or licensee of this document without the prior written consent of Sony Ericsson Mobile Communications International is strictly prohibited Further no portion of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic or mechanical including photocopying and recording without the prior written consent of Sony Ericsson Mobile Communications International the copyright holder First edition October 2002 Sony Ericsson Mobile Communications International publishes this manual without making any warranty as to the content contained herein Further Sony Ericsson Mobile Communications International reserves the right to make modifications
99. GM29 INTEGRATOR S MANUAL Answer command allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is generated If answer parameter is not 0 a failure has occurred and no more parameters are sent If the extra parameters are sent the ME indicates ERROR Test command returns the list of supported values and the maximum value of prompt text length Values follow GSM 11 14 standard answer Description 0 OK Performed as required the text was displayed It corresponds to 00 Command performed successfully described in the GSM standard 1 Failed User Terminated Session the text was displayed as requested and the user wants to end the proactive session It corresponds to 10 Proactive session terminated by the user described in the GSM standard 2 Failed User requests backward move the text was displayed as requested and the user wants to go backwards in The session It corresponds to 11 Backward move in The proactive SIM session requested by the user 3 Failed No response from user the text was displayed and the user did not react It corresponds to 12 No response from user 4 Failed Screen is busy the text could not be displayed response type Description 0 Response type shall be digits 0 9 1 Response
100. K ERROR Test if the command is AT CPAS 2 CPAS supported list of supported lt pas gt s e CME ERROR err e OK ERROR Returns the activity status pas of the ME It can be used to interrogate the ME before requesting action from the phone When the command is executed without the mode argument the command returns lt pas gt values from 0 to 128 for supported values se table 1 below When on the other hand the command is executed with the mode argument set to 1 the command may return Ericsson specific lt pas gt values from 129 to 255 for supported values see the table below Test command returns values supported by the ME as a compound value refer to GSM 07 07 pas Description 0 Ready ME allows commands from TA TE 3 Ringing ME is ready for commands from TA TE but the ringer is active 4 Call in progress ME is ready for commands from but a call is in progress 129 In idle state operator name clock date This state is a sub state to ready 0 and has the following definition In Idle state that is operator clock and date is set shown on the display No conversation or data call progress No sub menus shown on the display 4 Only digits clear NO and allowed in this mode not changing mode 130 Mobile oriented call in progress This is a sub state to call in progress 131 Mobile terminated call in progress This is a sub state to call in progress lt mode gt Description
101. KI e E2STKI list of supported command is answer list of supported supported response type response length user response e CME ERROR err e OK ERROR The ME passes the parameters within GET INPUT command to the external application by means of the unsolicited result code E2STKI The external application sends AT E2STKI with the user response AT E2STKI allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is generated If answer parameter is not 0 a failure has occurred and no more parameters are sent If the extra parameters are sent the ME indicates ERROR LZT 123 7361 R1A 221 GM29 INTEGRATOR S MANUAL Note Test command returns the list of suported values and lt prompt_text_length gt Values follow GSM 11 14 standard lt answer gt Description 0 OK Performed as required the text was displayed It corresponds to 00 command performed succesfully described in the GSM standard Failed User terminated session the text was displayed as requested and the user wants to end the proactive session It corresponds to 10 proactive session terminated by the user described in the GSM standard Failed User requests backward move the text was displayed as requested and the user wants to go backwards
102. M lt servcell mec gt lt servcell mnc gt lt servecell ci lt servcell bsic gt lt servcell ch gt lt servcell rxl gt lt servcell rxlSub gt lt servcell rxqsub gt lt servcell ta neighborcelll gt neighborcelll mnc gt lt neighborcelll ci neighborcelll bsic gt neighborcelll ch neighborcelll rxl gt lt neighborcell2 mcc gt lt neighborcell2 mnc gt lt neighborcell2 ci gt lt neighborcell2 bsic gt lt neighborcell2 ch gt lt neighborcell2 gt lt neighborcelln mcc gt lt neighborcellnmnc gt lt neighborcellnci gt lt neighborcelln bsic gt lt neighborcelln ch gt lt neighborcelln 1 gt lt CR gt lt LF gt OK 2 5 E2EMM lt servcell mec gt lt servcell mnc gt lt serveell lac servcell ci gt lt servcell bsic gt lt servcell ch gt lt servcell rxl gt lt servcell C1 gt lt servcell C2 gt lt serveell rxlFull gt lt servcell rxlSub gt lt serveell rxqfull gt lt servcell rxqsub gt lt servcell tn gt lt servcell ta gt LZT 123 7361 R1A 11 NETWORK neighborcelll mec neighborcelll mnc neighborcelll lac gt neighborcelll ci gt lt neighborcelll bsic gt lt neighborcelll ch neighborcelll rxl gt lt neighborcelll C1 gt lt neighborcell1 C27 lt neighborcell2 mec neighborcell2 mnc gt lt neighborcell2 lac gt lt neighborcell2 ci gt lt neighborcell2 bsic gt lt neighborcell2 ch neighborcell2 rxl gt
103. M initialisation process it takes some time to download the phone book from the SIM card to the ME depending on the number of entries In case the command is invoked before the checksum has been calculated the ME gives an ERROR message lt cks gt Description Hex type 1 byte in hexadecimal between containing the checksum Ericsson Add to Group Description Command Possible Responses Adds newitemtothe AT ESAG lt gindex gt e CME ERROR err group with lt gt type OK lt itemindex gt e ERROR Show if the command AT ESAG e ESAG list of is supported and list the supported possible settings lt gt 5 list of supported type s e OK ERROR This command adds a contact or a phone number to the current group LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Description lt gindex gt 1 10 The group index within the hierarchical phone book lt type gt Description Contact 2 Phone number lt gt Description Integer The index of the contact group phone number to add The lt gt parameter has the following meaning if the item to add is a contact the lt itemindex gt is the index of the contact in the contacts book If the item to add is a phone number the lt itemindex gt is the index in the phone book 12 3 AT ESCG Ericsson Create Group Description Command Possible Responses Adds a new group to
104. OR followed by an error code Final result codes are Value General meaning OK Command executed no errors ERROR Invalid command or command line too long NODIALTONE No dialling possible wrong mode BUSY Remote station busy NO ANSWER Connection completion time out NO CARRIER Link not established or disconnected Unsolicited Result Code Unsolicited result codes indicate the occurrence of an event not directly associated with a command being issued from the TE 56 LZT 123 7361 R1A 1 INTRODUCTION TO AT COMMANDS 1 3 Error Codes 1 3 1 CME ERROR Mobile Equipment Error Code This final result code is similar to the regular ERROR result code If ERROR err is the result code for any of the commands in a command line none of the commands in the same command line will be 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 numerical or alphabetical and is set with the CMEE command The table below provides the numerical values for the parameter lt err gt er Description Syntax Phone failure No connection to phone Phone adaptor link reserved Operation not allowed Operation not supported PH SIM PIN required SIM not inserted SIM PIN required SIM PUK required SIM failure SIM busy SIM wrong Incorrect password SIM PIN2 required SIM PUK2 required Memory full Invalid index N
105. R Test if the command 5 list of supported supported n s OK ERROR Controls the presentation of an unsolicited result code CGREG lt stat gt when lt gt 1 and there is a change in the GPRS packet domain network registration status of the MS 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 Ifthe GPRS Packet Domain MS also supports circuit mode services the CGREG command and CGREG result code apply to the registration status and location information for those services n Description 0 Disable network registration unsolicited result code 1 Enable network registration unsolicited result code 2 Enable network registration and location information unsolicited result code stat Description 0 Not registered MS is not searching for a new operator to register with 1 Registered home network 2 Not registered but MS is searching for a new operator to register with 3 Registration denied 4 Unknown 5 Registered roaming lac Description String type Two byte location area code in hexadecimal format 121 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL ci String type Description Two byte cell ID in hexadecimal format 6 10 ATFCGSMS Select Service for MO SMS Messages Description Command Possible Responses Set service or service CGSMS lt service gt e OK preference ERROR Read
106. RROR err is returned This command is abortable fo Description 0 First octet of SMS DELIVER in integer format 1 First octet of SMS SUBMIT in integer format 2 First octet of SMS STATUS REPORT in integer format 3 First octet of SMS COMMAND in integer format lt ct gt Description Integer GSM 03 40 TP Command Type Default value is 0 lt pid gt Description 0 255 Protocol Identifier in integer format Default value is 0 according to 07 05 section 9 2 3 9 lt mn gt Description Integer GSM 03 40 TP Message Number lt da gt Description String type GSM 03 40 TP Destination Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command 5 5 Type of address given by lt toda gt lt toda gt Description String type GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of da is IRA 43 default is 145 otherwise default is 129 mr Description Integer type GSM 03 40 TP Message Reference in integer format lt scts gt Description String type GSM 03 40 TP Service Centre Time Stamp in time string format refer to lt dt gt LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 10 AT CNMI New Message Indications to TE PDU Mode Description Set new message indication to TE Shows the current setting Show if the command is
107. RROR lt err gt CMUX lt transparency gt subset port speed N1 lt T1 gt lt N2 gt lt T2 gt lt T3 gt lt k gt CME ERROR lt gt list of supported lt transparency gt s list of supported lt subset gt s list of supported port speed s list of supported lt 1 gt 5 list of supported lt 1 gt 5 list of supported lt N2 gt s list of supported T2 5 list of supported lt T3 gt s list of supported lt k gt CME ERROR err The command is used to turn on the multiplexer Only no transparency is supported The parameter lt k gt is not used The default values for the parameters below are for transparency and only UIH frames used transparency 0 Description No transparency subset 0 Description Only UIH frames used LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL port speed Description 1 9 600bits s 2 19 200bits s 3 38 400bits s 4 57 600bits s 5 115200bits s 6 230 400 bits s 7 460800 bits s NI Description 31 Default maximum frame size STI Description 10 100ms default timer N2 Description 9 Default maximum number of re transmissions lt 2 gt Description 30 300ms default timer lt 3 gt Description 10 10s default timer lt k gt Description 7 Window size LZT 123 7361 R1A 10 1 10 10 AT CRES Restore SMS
108. Responses Read AT CMGR message lt index gt Show if the AT CMGR 2 command is supported if text mode CMGF 1 command 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 CR gt lt LF gt lt data gt if text 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 if text mode CMGF 1 command successful and SMS STATUS REPORT CMGR lt stat gt lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt if text mode CMGF 1 command successful and SMS COMMAND CMGR lt stat gt lt fo gt lt ct gt lt pid gt lt mn gt lt da gt lt toda gt lt length gt lt CR gt lt LF gt lt cdata gt if text mode CMGF 1 command successful and CBM storage CMGR lt stat gt lt sn gt lt mid gt lt dcs gt lt page gt lt pages gt lt CR gt lt LF gt lt data gt CMS ERROR lt err gt OK ERROR OK ERROR Returns messages with location index 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 the status of the message is received unread status in the st
109. Responses Send command AT CMGC lt length gt lt CR gt if PDU mode message lt pdu gt lt ctrl Z ESC gt CMGF 0 and sending successful CMGC lt mr gt lt ackpdu gt if sending fails CMS ERROR lt err gt e OK ERROR Show if the AT CMGC 2 OK command is e ERROR supported Sends a command message from a TE to the network SMS COMMAND The entering of PDU is as specified in the send message command CMGS Message reference value lt mr gt is returned to the 19 LZT 123 7361 GM29 INTEGRATOR S MANUAL on successful message delivery Optionally when CSMS service value is 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 err is returned This command is abortable length Description Integer type Value indicating in PDU mode CMGF 0 the length of the actual TP data unit in octets i e the RP layer SMSC adaress octets are not counted in the length lt gt Description String In the case of SMS GSM 04 11 SC address followed by GSM 03 40 TPDU in hexadecimal format ME TA converts each octet of TP data unit into 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 In the case of CBS GSM 03 41 TPDU in he
110. S M 21 Part 2 Integrating the 23 1 Mechanical Description 25 Ds per Ee 25 1 2 Physical Dimensions ees t tee tuse 27 2 Electrical Description iiec cess cop tacto 28 2 POWER nsi er ERU 28 2 2 Audio CONNECTION EROR FR CUIR RE RN 29 2092 Antenna Connector Db oeste eec bm Le ET 31 24 SIM Card Reader caer 32 2 5 cRS232 Seral eau eue dude Vots 33 Ju Serial ets ete aedis Cot Ree tete eaae aee 34 2 5 2 Serial Data Signals pee ORC RARUS 34 2 5 8 Control Signals RTS CTS DTR DSR 34 20 Real Rime HH c 35 27 Software e 35 3 36 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 3 1 Switching On 36 3 2 Switching Off the 36 Bor 1 cu eot ite 36 34 Operating dto Pe a ey de ads 37 4 Hints for Integrating the Modem 00 e esee eee ee eren esee en netten set na seen 38 4 1 Safety Advice and Precautions red tbid eoo Exi te Laid 38 V E sm eum LR ot NS ae 38 dp SIM CAVE
111. S lt internal_voice_alg current audio gt lt noise_reduction gt mode setting lt side_tone gt lt short_echo_canceling gt lt AFMS_gain gt lt class gt lt AT MS_sensitivity_deviation_fr om_class gt lt AFMS_sensitivi ty_deviation_from_class gt Show list of AT EAMS 2 EAMS list of supported supported lt internal_voice_alg gt s services lt noise_reduction gt s lt side_tone gt s lt short_echo_canceling gt s lt AFMS_gain gt s gt lt class gt s lt ATMS_sensitivity_deviatio n_from_class gt s lt AFMS_sensitivity_deviatio n_from_class gt s Included for compatibility No functionality lt internal_voice_alg gt Description 0 1 Semi Duplex 2 Full Duplex Note the internal hands free algorithm in the MS contains echo cancelling noise reduction Description 0 Off 1 side tone Description 0 Off 1 100 LZT 123 7361 R1A 4 AUDIO short echo canceling Description 0 Off 1 ATMS gain Description 0 Normal OdB internal voice processing Class Description 0 None 1 Low end class reference Hector 2 Mid End class reference Scott 3 High End class reference Hasse lt 5 sensitivity deviation from class Description AFMS sensitivity deviation from class 0 OdB 1 2 5dB 2 2 5dB 3 5 0dB 4 5 0 4 5 AT EARS Ericsson Audio Ring Signal Description Command Possible Responses Request analogue ring AT EARS lt
112. Settings 10 11 AT ICF Description Command Possible Responses Restore settings AT CRES lt profile gt CMS ERROR err e ERROR Get available profiles CRES list of supported lt profile gt s e CMS ERROR err ERROR Restores message service settings from non volatile memory to active memory TA can contain several profiles of settings Settings specified in commands Service Centre Address CSCA Set Message Parameters CSMP and Select Cell Broadcast Message Types CSCB if implemented are restored Certain settings such as SIM SMS parameters cannot be restored profile Description 0 2 Profile number where settings are to be stored Default value is 0 Cable Interface Character Format Description Command Possible Responses Defines DTE DCE AT ICF format parity OK character framing e ERROR Read the current AT ICF2 e CF setting lt format gt lt parity gt OK ERROR Show if the AT ICF 2 e ICF list of command is supported supported format s list of supported lt parity gt s e OK ERROR This extended format compound parameter is used to determine the local serial port start stop asynchronous character framing used by the DCE to accept DTE commands and while transmitting information text and result code if this is not automatically determined Not supported IPR 0 forces ICF 0 see IPR format Description
113. Show if the 55 2 is ERROR supported Sends message with location value lt index gt from message storage lt 2 gt to the network SMS SUBMIT or SMS COMMAND Reference value mr is returned to the TE on successful message delivery Optionally when CSMS service value is 1 and network 190 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT supports lt scts gt is returned If sending fails in a network or an ME error final result code CMS ERROR err is returned This command is abortable index Description Integer type Value in the range of location numbers supported by the associated memory da Description String type GSM 03 40 TP Destination Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by toda toda Description String type GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of da is IRA 43 default is 145 otherwise default is 129 lt scts gt Description String type GSM 03 40 TP Service Centre Time Stamp in time string format refer lt dt gt lt mr gt Description Integer type GSM 03 40 TP Message Reference in integer format 13 9 Send Command PDU Mode Description Command Possible
114. TA converts to 7 bit characters of GSM alphabet e g 17 IRA 49 and 55 will be converted to character II GSM 23 if dcs indicates that 8 bit or UCS2 data coding scheme is used or fo indicates that GSM 03 40 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 lt ctrl Z gt IRA 26 must be used to indicate the ending of the message body fo Description 0 First octet of SMS DELIVER in integer format 1 First octet of SMS SUBMIT in integer format 2 First octet of SMS STATUS REPORT in integer format 3 First octet of SMS COMMAND in integer format lt mr gt Description Integer GSM 03 40 TP Message_Reference lt ra gt Description String type GSM 03 40 TP Recipient Address Value field BCD or GSM default alohabet are converted to characters of the currently selected TE character set refef command CSCS Type of address given by lt tosca gt lt dt gt Description String type GSM 03 40 TP Discharge Time in string format yy mm dd hh mmiss zz where characters indicate year month day hour minutes seconds and time zone lt st gt Description Integer GSM 03 40 TP status LZT 123 7361 R1A 201 GM29 INTEGRATOR S MANUAL
115. TE Character Set CSCS 206 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT lt scts gt Description String type GSM 03 40 TP service centre time stamp in time string format refer lt dt gt lt length gt Description Integer type Value indicating in PDU mode CMGF 0 the length of lt data gt the actual TP data unit in octets i e the RP layer SMSC address octets are not counted in the length The entered text should be formatted as follows if lt dcs gt set with CSMP indicates that GSM 03 38 default alphabet is used and lt fo gt indicates that GSM 03 40 TP User Data Header Indication is not set if TE character set other than HEX refer command Select TE Character Set CSCS in TS 07 07 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 previously mentioned four character sequence shall be sent to the TE after every carriage return entered by the user if TE character set is 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 II GSM 23 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 the entered text should consist of two IRA
116. Text is entered ctrl Z ESC ERROR Show if the command ATFCMGW OK is supported e ERROR Stores 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 stat gt allows also other status values to be given The entering of text is done as specified in the send message command CMGS If writing fails final result code CMS ERROR lt err gt 15 returned LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Note SMS COMMANDSs and SMS STATUS REPORTS cannot be stored in text mode stat Description 2 Stored unsent message only applicable to SMs oa Description String type GSM 03 40 TP Originating Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by lt tooa gt da Description String type GSM 03 40 TP Destination Adaress Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by toda lt tooa gt Description String type GSM 04 11 TP Originating Address Type of Address octet in integer format default refer lt toda gt lt toda gt Description Stri
117. Timeout Description Command Possible Responses Set connection ATS7 lt tmo gt OK completion timeout ERROR Read the current ATS7 lt tmo gt setting Show if the command 57 2 S7 list of supported is supported lt tmo gt s Defines the maximum time allowed between completion of dialling and the connection being established If this time is exceeded then the connection is aborted lt tmo gt Description 50 Timeout value in seconds Default value 1 255 Timeout value in seconds 3 9 ATS8 Comma Dial Modifier Delay Control Description Command Possible Responses Set Comma Dial ATS8 lt dly gt Modifier Delay Control ERROR Read the current ATS82 lt dly gt setting Show if the command 58 2 S8 list of supported is supported lt dly gt s Included for compatibility No functionality lt dly gt Description 2 The value of the dial modifier delay in seconds Default value 1 255 The value of the dial modifier delay in seconds 73 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 3 10 ATSIO Automatic Disconnect Delay Control Description Command Possible Responses Set Automatic ATS 10 lt val gt Disconnect Delay ERROR Control Read the current ATS 102 lt val gt setting Show if the command ATS 10 10 list of supported is supported lt val gt s Included for compatibility No functionality lt val gt Description 2 Remains connected for two tenths of a second Def
118. ace can be used to delete last character and LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT message body carriage returns can be used previously mentioned four character sequence shall be sent to the TE after every carriage return entered by the user if TE character set is 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 GSM 23 if dcs indicates that 8 or UCS2 data coding scheme is used or fo indicates that GSM 03 40 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 lt ctrl Z gt IRA 26 must be used to indicate the ending of the da Description String type toda String type m r String type GSM 03 40 TP Destination Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by toda Description GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of da
119. ad the current status for PIN Code Request e OK ERROR 2 e EPEE list of supported onoff s CME ERROR err ERROR AT EPEE EPEE lt onoff gt CME ERROR lt err gt OK ERROR The command requests the MS to report when the PIN code has been inserted and accepted lt onoff gt Description 0 Request for report on inserted PIN code is not activated off Default value 1 Request for report on inserted PIN code is activated 76 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 15 TAT CCLK Set Clock and Date 3 16 AT CEER Description Command Possible Responses Set the real time clock AT CCLK lt time gt e CME ERROR err of the ME OK ERROR Show the current AT CCLK e CCLK time setting CME ERROR err e ERROR Show if the command AT CCLK e OK is supported e ERROR Sets the real time clock of the ME If setting fails in an ME error CME ERROR err is returned Read command returns the current setting of the clock time Description string type Format is yy mm dd hh mmi ss zz where characters value indicate year two last digits month day hour minutes seconds and time zone indicates the difference expressed in quarters of an hour between the local time and GMT range 47 48 e g 6th of May 1994 22 10 00 GMT 2 hours reads 94 05 06 22 10 00 08 NOTE If the ME does not support time zone inf
120. additions and deletions to this manual due to typographical errors inaccurate information or improvements to programs and or equipment at any time and without notice Such changes will nevertheless be incorporated into new editions of this manual rights reserved O Sony Ericsson Mobile Communications International 2002 Publication number LZT 123 7361 R1A Printed in UK Contents Part uo PEPTIDE ROS 11 1 JIH UOUHUCUOE iini on eb e PAR QE nose ci trei en CN DEN Ld E 13 qb Target Users M M en 13 li Prerequisites ba f wake 13 1 3 Manual Structure Ede dere abi Gu E i 13 2 GM29 reto pe rne 14 2 gt ea UE ENTRE abs 14 22 Highlights 14 2 3 29 Communication 15 244 Features and Services cn eee iere nere tesi agere eue do E enn E OE 17 LAL Types of Mobile Station sacs dte tre en rti beet prO 17 2 4 2 Short Message Service xis 17 vdd CO 18 oed 18 18 2 4 6 Supplementary 18 2 4 7 Serial Communication sss 19 2 4 8 Interfacing with the GM2Z9 ios ettet pide ya ease ee 19 201 SUDDOED 20 2 0 BIGOdUMOHS 20 ADDEGVISIOTI
121. ault value 1 254 Number of tenths of a second of delay 3 11 Ericsson Call Monitoring Description Command Possible Responses Set Call Monitoring on AT ECAM lt onoff gt e OK or off e CME ERROR err e ERROR Read the currentstatus for Call Monitoring lt onoff gt CME ERROR err OK ERROR Test if the command is AT ECAM list of supported supported lt onoff gt s CME ERROR lt err gt OK ERROR This command activates or deactivates the call monitoring function in the ME When this log function is activated in the ME the ME informs about call events such as incoming call connected hang up etc It is preferable that the current status shall always be sent with result code ECAV when activating the log function The purpose of this is two fold to gather relevant information for the call log in a TE 74 LZT 123 7361 R1A 3 CONTROL AND STATUS to make it possible for the TE to display call state information for an ongoing call onoff Description 0 The call log function is disabled off Default value 1 The log function is enabled Examples 3 12 AT EDST Note AT ECAM ECAM 0 1 OK Ericsson Daylight Saving Time Description Command Possible Responses Set Daylight Saving AT EDST dst e CME ERROR err Time e OK ERROR Read current Daylight AT EDST e
122. ble Responses Activate or deactivate CGACT lt state gt e CME ERROR err the specified PDP scid cia OK context s ERROR Read the command CGACT cid state CR LF cid state OK ERROR Test if the command CGACT CGACT list of supported supported lt state gt s e OK ERROR Used to activate or deactivate the specified PDP context s After the command has completed the MS remains in V 250 command state If the MS is already in the requested state the command is ignored and OK is returned If the requested state cannot be achieved ERROR or ERROR is returned If the MS is not attached to the GPRS service when the activation form of the command is executed the MS first performs a GPRS attach and then attempts to activate the specific contexts 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 state Description 0 PDP context activation deactivated 1 PDP context activation activated cid Description Integer type A numeric parameter which specifies a specific PDP context definition LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 6 2 AT CGAIT GPRS Attach or Detach Nole Description Command Possible Responses Attach or detach
123. c Power Consumption Supply voltage 5V 12V 32V Vdc Power Down Mode Av Max 5 15 5 15 20 50 Standby Mode typical Frequency Paging rate Av Peak AV Peak Av Peak 900 MHz 2 26 110 9 43 6 20 mA 1800 MHz 2 26 120 9 45 6 19 Talk Mode typical Frequency Power Level Peak Peak 900MHz 5 220 1230 90 520 40 200 mA 1800MHz 0 170 960 70 350 30 140 mA Notes Power Down Mode DC power is applied but the modem is switched OFF Standby Mode The GM29 is switched ON and camped on to the network No call in progress Talk Mode The GM29 is switched ON and a voice data call is in progress The power consumption during transmission in Talk Mode is measured at maximum transmitted power The power consumption in Standby Mode is measured at the maximum paging rate LZT 123 7361 R1A 45 GM29 INTEGRATOR S MANUAL Radio Specifications Frequency range Maximum RF output power Antenna impedance Static sensitivity Audio Specifications GM29 EGSM 900MHz and 1800MHz dual band 2W 900MHz and 1W 1800MHz 500 Better than 102dBm Parameter Limit Output level differential gt 4 0 6 Output level dynamic load 320 22 8 Vpp Distortion at 1 kHz and maximum output level 576 Offset BEARP to BEARN 30mV Ear piece mute switch attenuation 240dB Ear piece model Impedance Tolerance Dynamic ear piece 320 800 uH 100pF 20 Dynamic ear piec
124. ce 15 set to 8 bit operation and the used TE alphabet is 7 bit the highest bit shall be set to zero Note How the internal alphabet of ME is converted to or from the TE alphabet is manufacturer specific Read command shows current setting and test command display conversion schemes implemented in the TA lt chset gt GSM IRA 8859 n UTF8 ERICSSON Description GSM default alphabet GSM 03 38 subclause 6 2 1 Default value International reference alphabet ITU T T 50 Note recommended default value by GSM 07 07 ISO 8859 Latin n 1 6 character set Universal text format 8 bits Unicode 16 bit universal multiple octet coded character set ISO IEC 10646 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 17 AT CSMS Select Message Service Description Select message service Show supported message types along with the current service setting Show list ofsupported services Common for both PDU and Text Modes Command AT CSMS lt service gt AT CSMS AT CSMS Possible Responses CSMS lt mt gt lt mo gt lt bom gt CMS ERROR lt err gt OK ERROR CSMS lt service gt lt mt gt lt mo gt bm OK ERROR CSMS list of supported lt service gt s OK ERROR Selects messaging service service It returns the types of messages supported by the ME mt for mobile terminated messages mo for mobile originated messages and lt bm gt
125. ces query the active credit call access server mode Description 0 Settings for a credit card call lt passwd gt lt indexn gt lt asn gt lt type gt lt name gt lt vercode gt lt send order gt The four 4 parameters lt passwd gt lt indexn gt lt asn gt lt vercode gt are mandatory when lt mode gt 0 If all those are not submitted ERROR will be returned Disable credit card calling lt passwd gt If any other parameters are submitted they are ignored 2 Enable one of the credit card call services lt passwd gt lt indexn gt If any other parameters are submitted they are ignored 3 Query lt passwd gt lt indexn gt If any other parameters are submitted they are ignored 4 Query for the selected credit call access server If any parameters are submitted they are ignored lt passwd gt Description String character string phone lock code PS PH SIM LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt indexn gt Description 1 Index number to the first credit card call access server 2 Index number to the second credit card call access server lt selindexn gt Description 0 Credit card calling disabled 1 Index number to the first credit card call access server 2 Index number to the second credit card call access server lt asn gt Description String Character string lt 0 9 gt max 20 characters Phone number of format spe
126. cified by lt typex gt lt type gt Description Integer format of address lt name gt Description String Character string of the name tag for M amp M Maximum of 18 characters lt vercode gt Description String Character string lt 0 9 gt Maximum of 20 characters lt send order gt Description 1 2 Verification code first Default value phone number to call first LZT 123 7361 R1A 12 12 5 AT ESDG Ericsson Delete Group Description Command Possible Responses Deletes a group AT ESDG lt gindex gt e CME ERROR err defined in the OK hierarchical phone book Show if the command AT ESDG e ESDG list of is supported and list the lt gindex gt s possible lt gindex gt OK This command deletes the group at position lt gindex gt from the hierarchical phone book lt gindex gt Description 1 10 The group index 12 6 AT ESDI Ericsson Delete Group Item Description Command Possible Responses Deletes the item in AT ESDI lt gindex gt lt ind CME ERROR err group lt gindex gt with ex OK position index ERROR Show if the command AT ESDI 2 e CME ERROR err is supported OK ERROR The command deletes the item with lt index gt in the group with lt gindex gt lt gindex gt Description 1 10 The groups index within the hierarchical phone book lt index gt Description 1 15 The items index withi
127. commend that you have the SIM card protected by a PIN code This will ensure that the SIM card cannot be used by an unauthorized person If the antenna is to be mounted outside consider the risk of lightning Follow the instructions provided by the antenna manufacturer Never connect more than one modem to a single antenna The modem can be damaged by radio frequency energy from the transmitter of another modem Like any mobile station the antenna of the modem emits radio frequency energy To avoid EMI electromagnetic interference you must determine whether the application itself or equipment in the application s proximity needs further protection against radio emission and the disturbances it might cause Protection is secured either by shielding the surrounding electronics or by moving the antenna away from the electronics and the external signals cable The modem and antenna may be damaged if either come into contact with ground potentials other than the one in your application Beware ground potential are not always what they appear to be In the final application the antenna must be positioned more than 20cm away from human bodies When this rule cannot be applied the application designer is responsible for providing the SAR measurement test report and declaration 4 2 Installation of the Modem 4 2 1 Where to Install the Modem There are several conditions which need to be taken into consideration when designing your app
128. d back ON Transitions between states are defined below Initial State New State Function fun 0 Modem is off No functionality fun 1 fun 0 Modem was fully active Active calls are hung up and an IMSI detach is sent The modem then powers off fun Description 0 Minimum functionality Modem is OFF 1 Full functionality Modem is ON 78 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 18 AT CIND Indicator Control Description Command Possible Responses Set Indicator AT CIND lt ind gt e CME ERROR err Control sind OK ERROR Read the current AT CIND2 e CIND lt ind gt lt ind gt setting e CME ERROR err ERROR Test if the AT CIND e CIND lt gt list of command is supported lt gt 5 supported lt gt list of supported lt ind gt s CME ERROR lt err gt OK ERROR Used to set the values of ME indicators ind value 0 means that the indicator is off or in state which can be identified as off state 1 means that indicator is on or in a state which is more substantial than off state 2 1s more substantial than 1 and so on If the indicator is a simple on off style element it has values 0 and 1 The number of elements is ME specific If the ME does not allow setting of indicators or it is not currently reachable CME ERROR lt err gt is returned If a certain indicator
129. dems are Class B terminals which provide simultaneous activation and attachment of GPRS and GSM services GM29 modems are GPRS class 8 4 1 enabled devices which are capable of transmitting in one timeslot per frame up link and receiving at a maximum of four timeslots per frame down link CSD Circuit Switched Data GM29 modems are capable of establishing a CSD communication at 9 6 kbps HSCSD High Speed Circuit Switched Data GM29 supports HSCSD class 2 2 1 communication with one timeslot per frame capacity in the up link and two timeslots per frame capacity in the down link The GM29 allows fax transmissions to be sent and received by commercial software installed on the application computer Group 3 fax Classes 1 and 2 are supported 2 4 6 Supplementary Services Call forwarding Call hold waiting and multiparty Calling called number identification Advice of charge USSD Alternate line service Customer service profile Preferred networks Operator selection LZT 123 7361 R1A 2 GM29 MODEM Network registration Call barring Call transfer 2 4 7 Serial Communication The GM29 enables an end to end communication path to be established between the external telemetry telematics application and a remote terminal or host via the GSM network Once a path has been set up voice or data communication can take place Serial data with flow control according to the RS232 signalling pro
130. designed to be integrated into machine machine or man to machine communications applications They are intended to be used by manufacturers system integrators applications developers and developers of wireless communications equipment It is assumed that the person integrating the GM29 into an application has a basic understanding of the following GSM networking Wireless communication and antennas aerials AT commands TU T standard V 24 V 28 Micro controllers and programming Electronic hardware design 1 3 Manual Structure The manual is composed of four parts Part 1 Overview This section provides a broad overview of the GM29 and includes a list of abbreviations used in the manual Part 2 Integrating the Modem This section describes each of the signals available on the GM29 modem along with mechanical information The section also provides you with design guidelines and explains what is needed to commercialise an application from a regulatory point of view Part 3 Using AT Commands This section lists all the AT commands relevant to the GM29 including their associated parameters The purpose of part 4 1s to give you detailed information about the function of each command in the AT command set LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 29 Modem 2 1 Description 2 2 Highlights The dual band EGSM 900 1800MHz GM29 is a GSM GPRS serial modem The modem is a powerful and fle
131. dialled calls list 30 entries RC ME received calls list 30 entries MC ME missed calls list 30 entries lt passwd gt Description String type Represents the password required when selecting password protected lt storage gt s for example PIN2 for storage ME LZT 123 7361 R1A 12 12 13 AT CPBW Phonebook Write Description Command Possible Responses write Show if the command AT CPBW lt index gt lt number gt lt type gt lt text gt AT CPBW 2 Request phone book CME ERROR lt err gt OK ERROR CPBW list of is supported supported lt index gt s lt nlength gt _ list of supported lt type gt s lt tlength gt CME ERROR err OK ERROR Writes phone book entry in location number index in the current phone book memory storage area selected with AT CPBS If the number and lt text gt parameters are omitted the entry is deleted If index is omitted but number is included the entry is written to the first free location in the phone book index Description integer type Values in the range of location numbers of phone book memory number Description string type Phone number of format type type Description integer format Type of adaress octet default 145 when dialing string includes international access code character otherwise 129 refer to GSM 04 08 subclause 10
132. e 1500 800uH 100pF 20 Piezo ear piece 1kQ 60nF 20 SIM Card Reader Voltage type Support for 3 V and 5 V SIM cards Electrical Connectors and LED Plug in power supply connector Handset audio connector Antenna connector RS232 port LED RJ11 6 way RJ9 4 way FME male Sub D socket 9 pin Green 46 LZT 123 7361 R1A 5 TECHNICAL DATA Mechanical Specification Length Width Height Weight 77 4mm 66 4mm 26 2mm 130g Environmental specifications Operating temperature range Storage temperature range Relative humidity Stationary vibration sinusoidal Stationary vibration random Non stationary vibration including shock Bump Free fall transportation Rolling pitching transportation Static load Low air pressure high air pressure RINE 10 55996 40 to 85 5 95 non condensing Displacement 7 5mm Acceleration amplitude 20m s and 40m s Frequency range 2 8Hz 8 200Hz 200 500 Hz Acceleration spectral density m s 0 96 2 88 0 96 Frequency range 5 10Hz 10 200Hz 200 500Hz 60min axis Shock response spectrum peak acceleration 3 shocks in each axis and direction 300m s 11ms Shock response spectrum Il peak acceleration 3 shocks in each axis and direction 1000m s 6ms Acceleration 250m s 1 2m Angle 35 degrees period 8s 10kPa 7OkPa 106kPa 47 GM29 INTEGRATOR S MANUAL Certifica
133. e USSD response from the network or network initiated operation CUSD lt m gt lt str gt lt dcs gt to the TE In addition value lt gt 2 is used to cancel an ongoing USSD session If n is not given then the default value 0 is taken 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 The interaction of this command with other commands based on other GSM supplementary services is described in the GSM standard Test command returns values supported by the TA as a compound value Some different scenarios are shown below An incoming network initiated USSD Notify should be presented to the external application as an unsolicited result code CUSD if the external application has enabled result code presentation An incoming USSD request asking for a reply should sent to the external application as an unsolicited result code CUSD if the external application has enabled result code e If the external application answers to the request with the command AT CUSD then the ME sends the answer to the network USSD request sent with the command AT CUSD from the external application LZT 123 7361 R1A 257 GM29 INTEGRATOR S MANUAL The different alternatives are shown below Network Mobile Equipment 1 Signal Sends
134. e Type Call Forwarding Number and Conditions Page No 154 239 102 235 236 237 247 262 LZT 123 7361 R1A 17 ALPHABETICAL LISTING OF AT COMMANDS AT Command AT CCLK AT CCWA AT CEER AT CFUN AT CGACT AT CGDATA AT CGDCONT AT CGEREP AT CGMM AT CGMR AT CGPADDR AT CGQMIN AT CGQREQ AT CGREG AT CGSMS AT CGSN AT CHLD AT CHSC T CHSD T CHSN T CHSR T CHSU T CHUP T CIMI T CLAC T CLCK T CLIP T CLIR T CMEE A A A A A A AT CIND A A A A A A T CMER Description Set Clock and Date Call Waiting Extended Error Report Set Phone Functionality PDP Context Activate or Deactivate GPRS Attach or Detach Enter Data State Define PDP Context GPRS Event Reporting Read MS Manufacturer Identification Read MS Model Identification Read MS Revision Identification Show PDP Address Quality of Service Profile Minimum Acceptable Quality of Service Profile Requested GPRS Network Registration Status Select Service for MO SMS Messages Read MS Product Serial Number Identification Call Hold and Multiparty HSCSD Current Call Parameters HSCSD Device Parameters HSCSD Non Transparent Call Configuration HSCSD Parameters Report HSCSD Automatic User Initiated Upgrading Hang Up Subscriber Identification Indicator Control List All Available AT Commands Facility Lock Calling Line Identification Calling Line Identification Restriction Mobi
135. e communication is unsecured and when it becomes secure again 0 Ciphering indication is off Disable the ciphering indication ECPV is not sent Unsolicited Result Codes ECPV lt ciphering gt Sent only when switch is set to 0 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Unsolicited Result Codes ECPV Ciphering Indicator SYNTAX Unsolicited Result code Description Response When Set commandinforms ECPV lt ciphering gt When AT ECPI enables it the TE when a The lt gt is communication is sent during a connection unsecured due to the whenever the fact that the network communication is not is not enciphering the enciphered If a communication connection becomes secure after that the ECPV lt ciphering gt is sent again to indicate that now the communication is enciphered lt ciphering gt Description 0 The connection is secured The network enciphers the communication 1 The connection is unsecured The network does not encipher the communication LZT 123 7361 R1A 11 NETWORK 11 17 AT E2NBTS Ericsson M2M Neighbour BTS Description Command Set Neighbour Cells to monitor AT E2NBTS lt ch 1 gt lt bsic1 gt lt ch2 gt lt bsic2 gt lt ch3 gt lt bsic3 gt lt ch4 gt lt bsic4 gt lt ch5 gt lt bsic5 gt lt ch gt lt bsic6 gt lt ch7 gt lt bsic7 gt lt ch8 gt lt bsic8 gt lt ch9 gt lt bsic9 gt lt ch1 O gt lt
136. e is 7 Voice L1 Data Fax Short message service Data circuit sync Data circuit async Dedicated packet access Dedicated PAD access status Description 0 1 Not active Active LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 12 AT CCWA Call Waiting Description Command Possible Responses Request call AT CCWA n when lt mode gt 2 and waiting Smode command successful lt class gt CCWA lt status gt lt class1 gt lt CR gt lt LF gt CCWA lt status gt lt class2 gt CME ERROR lt err gt e OK ERROR Show the AT CCWA2 e CCWA n current setting CME ERROR err ERROR Show if the AT CCWA CCWA list of supported n s command is CME ERROR err supported OK ERROR This command allows control of the call waiting supplementary service according to 3GPP TS 22 083 Activation deactivation and status query are supported When querying the status of a network service lt mode gt 2 the response line for not active case lt status gt 0 should be returned only if service is not active for any lt class gt Parameter lt n gt is used to disable or enable the presentation of an unsolicited result code CCWA lt number gt lt type gt lt class gt lt alpha gt lt CLI validity gt to the TE when call waiting service is enabled The command is abortable when the network is interrogated The interaction of this command with other comma
137. e is returned default message status will be set to stored unsent but parameter stat allows other status values to be given ME TA manufacturer may choose to use different default lt stat gt values for different message types Entering PDU is the LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT same as specified by the send message command CMGS If writing fails final result code CMS ERROR lt err gt is returned See AT CPMS Preferred Message Storage page 181 stat Description 2 Stored unsent message only applicable to SMs index Description Integer type Value in the range of location numbers supported by the associated memory length Description Integer type Value indicating 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 length lt gt Description In the case of SMS GSM 04 11 SC address followed by GSM 03 40 TPDU in hexadecimal format ME TA converts each octet of TP data unit into 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 In the case of CBS GSM 03 41 TPDU in hexadecimal format Text Mode Description Command Possible Responses Write message to AT CMGW lt gt e CMGW index memory lt tooa toda gt lt stat gt CMS ERROR err SO OK
138. ed lt mws gt s list of supported lt T1 gt s list of supported lt N2 gt s lt ver2 gt list of supported lt T4 gt s e OK ERROR Radio link protocol RLP parameters used when non transparent data calls are originated may be altered with this command Available command subparameters depend on the RLP versions implemented by the device e g ver may not be available if device supports only versions 0 and 1 Read command returns current settings for each supported RLP version lt gt Only parameters applicable to the corresponding lt gt are returned Test command returns values supported by the TA as a compound value If ME TA supports several RLP versions lt verx gt the parameter value ranges for each lt verx gt are returned in a separate line lt iws gt Description 120 IWF to MS window size 496 lt mws gt Description 120 MS to IWF window size 496 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt gt Description 48 Acknowledgment timer 10ms 38 100 N2 Description 6 Re transmission attempts 2 0 255 lt 14 gt Description 5 Re sequencing period T4 10ms 3 255 ver Description Integer RLP version When version indication is not present lt ver gt 0 is assumed LZT 123 7361 R1A 6 Data GPRS 6 1 AT CGACT Context Activate or Deactivate Description Command Possi
139. egister with 1 Registered home network LZT 123 7361 R1A 11 NETWORK 11 16 AT ECPI stat Description 2 Not registered but ME is currently searching for a new operator to register with 3 Registration denied 4 Unknown 5 Registered roaming Ciphering Indicator Description Command Possible Responses Request activation of AT ECPI switch The ciphering indication Shows the current AT ECPI setting Show if the command AT ECPI is supported OK e error ERROR ECPI switch OK ERROR e ECPI list of supported lt switch gt es values e OK ERROR This command allows the external application to activate deactivate the ciphering indication The ciphering indication allows the external application to detect when the mobile connection becomes deciphered and thus unsecured Test command gives the current value of the switch parameter informing if the indicator is enabled or disabled The ciphering indicator feature may be disabled by the home network operator setting data in the administrative data field EFAD in the SIM as defined in GSM 11 11 Ifthis feature is not disabled by the SIM then whenever a connection is in place which is or becomes deciphered an indication is given via the unsolicited result code ECPV lt ciphering gt switch Description 1 Ciphering indication is on The unsolicited result code ECPV is sent anytime th
140. equency bands in use EGSM GSM 900 1800 the impedance of the antenna and antenna cable must be 500 the antenna output power handling must be a minimum of 2W the VSWR value should be less than 3 1 to avoid damage to the modem 4 3 3 Antenna Placement The antenna should be placed away from electronic devices or other antennas The recommended minimum distance between adjacent antennas operating in a similar radio frequency band is at least 50cm If signal strength is weak it is useful to face a directional antenna at the closest radio base station This can increase the strength of the signal received by the modem The modem s peak output power can reach 2W RF field strength varies with antenna type and distance At 10cm from the antenna the field strength may be up to 70 V m and at 1m it will have reduced to 7 V m In general CE marked products for residential and commercial areas and light industry can withstand a minimum of 3 V m 4 3 4 The Antenna Cable Use 500 impedance low loss cable and high quality 500 impedance connectors frequency range up to 2GHz to avoid RF losses Ensure that the antenna cable is as short as possible The Voltage Standing Wave Ratio VSWR may depend on the effectiveness of the antenna cable and connectors In addition if you use an adapter between the antenna cable and the antenna connector it is crucial that the antenna cable is a high quality low loss cable Minimize the use of
141. er to GSM 04 08 subclause 10 5 4 7 speed Description data rate As defined in subclause 6 7 GSM 07 07 LZT 123 7361 R1A 11 NETWORK lt service gt Description 0 Asynchronous modem 4 Voice 5 Fax itc Description 0 3 1 kHz 1 UDI 11 13 AT COLP Connected Line Identification Presentation Description Command Possible Responses Request connected AT COLP lt n gt OK line identification e ERROR presentation Show the current AT COLP COLP lt n gt lt m gt setting OK ERROR Show if the command 2 e COLP list of is supported supported n s e ERROR This command refers to the GSM UMTS supplementary service COLP Connected Line Identification Presentation that 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 1n the network When enabled and allowed by the called subscriber COLP lt number gt lt type gt lt subaddr gt lt satype gt lt alpha gt intermediate result code is returned from the TA to the TE before any CR or V 25ter responses 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 stat
142. f unsolicited result codes from ME to TE in the case of key pressings display changes and indicator state changes lt mode gt controls the processing of unsolicited result codes specified within this command lt bfr gt controls the effect on buffered codes when lt mode gt 1 2 or 3 is entered If the ME does not support setting ERROR lt err gt is returned lt mode gt Description 0 lt ind gt Buffer unsolicited result codes in the TA if TA result code buffer is full codes can be buffered in some other place or the oldest ones can be discarded Forward unsolicited result codes directly to the TE TA TE link specific inband technique used to embed result codes and data when TA is in on line data mode Description No indicator event reporting Indicator event reporting using result code CIEV lt ind gt lt value gt ind indicates the indicator order number as specified for CIND and value is the new value of indicator Only those indicator events which are not caused by CIND shall be indicated by the TA to the TE bfr Description TA buffer of unsolicited result codes defined within this command is cleared when mode 1 3 is entered LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 3 22 AT CPAS Phone Activity Status Description Command Possible Responses Execute Phone Activity AT CPAS lt mode gt e CPAS pas Status e CME ERROR err e O
143. failure 58 LZT 123 7361 R1A 1 INTRODUCTION TO AT COMMANDS err Description 321 Invalid memory index 322 Memory full 330 SMSC address unknown 331 No network service 332 Network time out 340 CNMA acknowledgment expected 500 Unknown error 511 Other values in range 256 511 are reserved 512 Manufacturer specific 1 4 Examples on How to Use the AT Commands After every group of AT commands there is a section where some ofthe more complicated commands are exemplified For a detailed description of the command in question valid parameter values AT command syntax and Response syntax you are recommended to see its own descriptive section LZT 123 7361 R1A 59 GM29 INTEGRATOR S MANUAL 60 LZT 123 7361 R1A 2 Call Control 2 1 AT CPIN 2 2 ATA PIN Control See 3 23 AT CPIN PIN Control Answer Incoming Call Description Command Possible Responses Answer an incoming ATA CONNECT CONNECT text NO CARRIER ERROR e OK Answer and initiate connection to an incoming call text Description 19200 Connected with data bit rate of 19200 bits s HSCSD 9600 Connected with data bit rate of 9600 bits s 4800 Connected with data bit rate of 4800 bits s 2400 Connected with data bit rate of 2400 bits s LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 3 ATD Dial Description Command Possible Responses e Originate X ATD dial string
144. field starts with lt findtext gt Only currently selected source will be searched for lt findtext gt Description string type Field of maximum length lt tlength gt character set as specified by the select TE character set command CSCS 12 11 AT CPBR Phonebook Read Description Command Possible Responses Read phone CPBR lt index1 gt e CPBR lt index1 gt lt number gt book entries lt 2 gt lt type gt lt text gt lt text_date gt lt text_time gt lt CR gt lt LF gt CPBR lt index2 gt lt number gt lt type gt lt text gt lt text_date gt lt text_time gt CME ERROR lt err gt e OK ERROR Test if the CPBR 2 list of supported command is lt index gt s lt nlength gt lt tlength gt supported CME ERROR err ERROR Returns phone book entries in location number range lt index1 gt lt index2 gt from the current phone book 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 text associated with the number lt indexn gt Description integer type Values in the range of location numbers of phone book memory LZT 123 7361 R1A 12 lt gt Description string type Phone number of for
145. fies PDP context parameter values for a PDP context identified by the local context identification parameter cid cid Description Integer type PDP Context Identifier a numeric parameter which specifies a particular PDP context definition The parameter is local to the TE MS 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 1 10 Supported values Ericsson specific PDP type Description IP Internet Protocol IETF STD 5 LZT 123 7361 R1A 6 DATA GPRS lt gt String type Description 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 value will be requested PDP address Description String type A string parameter that identifies the MS 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 failing that a dynamic address will be requested d comp Description 0 PDP data compression OFF 1 PDP data compression ON 2 255 Reserved h comp Description 0 PDP header compression OFF 1 PDP header compression ON 2 255 Reserved lt pdN gt Description String type Zero to N string parameters whose meanings are specific to
146. g the command ine No dial tone detected Engaged busy signal detected Q Wait for Quiet Answer dial modifier was used but remote ringing followed by five seconds of silence was not detected before expiration of the connection timer Same as CONNECT but includes manufacturer specific text that may specify DTE speed line speed error control data compression or other status 10 8 ATZ Reset to Default Configuration Description Command Possible Responses Execute ATZ e OK ERROR Execute ATZ profile ERROR Show if supported and ATZ Z list of supported list available lt profile gt s parameter range This command instructs the DCE to set all parameters to their default values as specified by the user Consider hardware configuration switches or non volatile parameter storage if implemented when using this command 138 LZT 123 7361 R1A 10 1 Commands included the same command line as Z command will be ignored profile gt Description 0 Select the user profile to restore 10 9 AT CMUX Switch to 07 10 Multiplex Protocol Description Switch to 07 10 Returns current setting for multiplexer Show list of supported services SI C25 68003 Command AT CMUX lt transpa rency gt lt subset gt lt port_speed gt lt N1 gt TI XN2 T2 lt 73 gt lt AT CMUX AT CMUX Possible Responses CME E
147. gs per unit dot is used as a decimal separator e g 66 Description SIM PIN1 or SIM PIN2 238 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 6 AT EDIF Ericsson Divert Function Description Command Possible Responses Enable and disable AT EDIF lt onoff gt CME ERROR err notification with the OK unsolicited result code e ERROR EDIF Show the current AT EDIF EDIF lt onoff gt setting CME ERROR err ERROR Show if the command AT EDIF e EDIF list of is supported supported lt onoff gt s e CME ERROR err e ERROR This command enables and disables notification of divert status changes with the unsolicited result code EDIF onoff Description 0 Disable notification with the unsolicited result code EDIF 1 Enable notification with the unsolicited result code EDIF Unsolicited Result Codes EDIF lt reason gt lt status gt lt classx gt lt number gt lt type gt LZT 123 7361 R1A 239 GM29 INTEGRATOR S MANUAL 16 7 AT EIPS Identity Presentation Set Description Command Sets the alpha tag to AT EIPS lt ID gt be displayed inthe ME alphatag mode Read the current AT EIPS2 setting Test if the command is 5 2 supported list the possible settings Possible Responses e CME ERROR err OK ERROR EIPS lt ID1 gt lt alphatag model gt lt CR gt lt LF gt EIPS lt ID2 gt lt a
148. gt OK ERROR CPMS list of supported lt mem1 gt s list of supported mem2 s list of supported mem3 s OK ERROR Selects memory storage lt mem1 gt lt mem2 gt and mem3 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 is returned LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Test command returns lists of memory storage supported by the TA lt gt Description string type Memory from which messages are read and deleted commands List Messages CMGL Read Message CMGR and Delete Message CMGD ME message storage SM SIM message storage Default value mem2 Description string type Memory to which writing and sending operations are made commands Send Message from Storage CMSS and Write Message to Memory CMGW ME message storage SM SIM message storage lt mem3 gt Description string type Memory to which received SMs are preferred to be stored unless forwarded directly to TE Received CBMs are always stored in BM or some manufacturer specific storage unless directly forwarded to TE ME ME message storage SM SIM message storage usedl used2 used3 Description integer type Total number of messages currently in lt mem1 gt lt mem2 gt and lt mem3 gt respectively totall total2 total3 Desc
149. gt Description SpkPath 0 OFF 1 2 Internal using microphone speaker 3 External using ATMS AFMS lt gt Description lt RxPCM gt 0 13bit PCM 1 16bit PCM lt HFAlgorithm gt Description 0 No handsfree 1 Advanced handsfree 2 Switching handsfree 3 No handsfree handheld 4 No handsfree external lt LocalAudio gt Description 0 Local audio mode off Local audio microphone no speaker 2 Local audio no microphone speaker 3 Local audio microphone speaker lt TxGainLow gt Description Tx gain normal Tx gain 7 dB LZT 123 7361 R1A 95 GM29 INTEGRATOR S MANUAL Mic Volt2V Description 0 Microphone voltage at 2 5V 1 Microphone voltage at 2V lt SideTone gt Description lt NoiseRea gt lt EchoCancel gt lt AnalogRing gt 0 1 Examples AT E2EAMS E2EAMS 0 21 255 OK Current default profile is 0 AT E2EAMS E2EAMS 2 2 3 2 3 2 5 9 3 3 0 1 0 0 0 1 1 1 1 1 1 OK Sets current profile with these settings AT E2EAMS 0 2 1 2 0 0 2 5 9 2 2 0 1 0 0 0 1 1 0 0 1 1 OK Sets TxPGA gain to OdB AT E2EAMS 1 2 OK Turns analog ringing off AT E2EAMS 20 0 OK Save current profile to currently loaded profile in non volatile memory AT E2EAMS 255 OK LZT 123 7361 R1A 4 AUDIO 4 2 AT E2APR M2M Audio Profile Manipulation Description Command Possible Responses Request operation AT E2APR ERROR with aud
150. gt lt ci gt lt bsic gt lt ch gt lt gt mcc mnc ci bsic ch rxl mcc mnc ci bsic ch rxl OK E2EMM lt mcc gt lt mnc gt lt lac gt ci bsic ch rxl c12 c2 srxIFull rxlSub rxqfull rxqsub ta tn lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt rd c1 c2 lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt xl gt lt c1 gt lt c2 gt lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt gt lt 1 gt lt 2 gt E2EMM lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt rxl gt lt c1 gt lt c2 gt lt rxlFull gt lt rxlSub gt lt rxqfull gt lt rxqsub gt lt ta gt lt tn gt lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt gt lt 1 gt lt 2 gt lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt gt lt 1 gt lt 2 gt lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt gt lt 1 gt lt 2 gt 2 n ERROR e E2EMM list of supported n s list of supported m s ERROR LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL There are four presentation format modes Display Compact Verbose and Reduced Display and two response types
151. h response Description Integer type 0 160 Value indicating the maximum length of response field user response echo input Description 0 1 The user input shall echoed The user input shall be hidden prompt coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to O It corresponds to data coding scheme of 8 bit Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet Text is coded in UCS2 alphabet as defined in GSM 03 38 It corresponds to data coding scheme of 16 bit UCS2 alphabet prompt text length Description Integer type Value indicating the maximum length of field prompt text prompt text Description String type Field of maximum length prompt text length in string type between Coding is defined in prompt coding LZT 123 7361 R1A 223 GM29 INTEGRATOR S MANUAL 15 6 AT E2STKL 2 STK Select Item Description Command Possible responses Answer to the AT E2STKL answer CME ERROR err reception of user gt OK SELECT ITEM ERROR Test if the AT E2STKL e E2STKL list of supported command is lt answer gt supported list of supported
152. he current call meter value in hexadecimal format e g 00001E indicates decimal value 30 value is in home units and bytes are similarly coded as ACMmax value in the SIM 237 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Description Set command sets the parameters of Advice of Charge related price per unit and currency table in SIM file EFpyct Shows the current 16 5 AT CPUC Price Per Unit and Currency Table Command AT CPUC lt currency gt lt ppu gt lt passwd gt AT CPUC Possible Responses e CME ERROR err OK ERROR CPUC values Shows if the command is supported lt currency gt lt ppu gt CME ERROR lt err gt OK ERROR AT CPUC 2 e OK ERROR Sets the parameters of Advice of Charge related price per unit and currency table in SIM file EFpycr information can be used to convert the home units as used in CAOC CACM and into currency units SIM or SIM PIN2 depending on which SIM card that is used is required to set the parameters If setting fails in an ME error ERROR lt err gt is returned Read command returns the current parameters of PUCT For information on the character set see AT CSCS in the Short Message Services section currency Description String of the currency code 3 characters e g EK lt gt Description String type lt passwd gt String type pi
153. he external application to select the menu item in the item list that was created by means of the SET UP MENU command sel item Description Integer type The identifier is a single byte between 1 and 255 It identifies the selected menu item corresponding to SET UP MENU command Values follow the definition described in GSM 11 14 M2M STK Set Up Call Description Command Possible responses Answer to the AT E2STKC lt answer gt CME ERROR err reception of SET UP OK CALL ERROR Test if the AT E2STKC E2STKC list of supported command is lt answer gt supported CME ERROR err e OK ERROR The ME passes the parameters within SET UP CALL command to the external application by means of the unsolicited result code E2STKC so that it takes up the decision on progressing or rejecting the call Answer command allows the external application to send the appropriate answer after receiving the unsolicited result code and before the timeout expires If Answer command is sent once the timeout expires an ERROR response is generated 228 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT Values follow GSM 11 14 standard answer 0 Description OK Performed as required It corresponds 00 command performed succesfully described in the GSM standard Failed User terminated session It corresponds to 10 Proactive session terminated by the user described in the GSM standard
154. he following parameters MCC MNC Cell ID BSIC Channel and Rx Level lt ch gt Description 0 1023 It represents the ARFCN that shows the Absolute RF Channel which identifies a BCCH carrier LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL mcc Description String Type Three digits in decimal format The Mobile Country Code identifies the PLMN serving cell country according to ITU mnc Description String Type Two digits in decimal format The Mobile Network Code identifies the PLMN operator in the serving cell ci Description String type Two byte cell ID in hexadecimal format lt bsic gt Description String Type One byte Base Stations Identification code in hexadecimal format rl Description String Type Received Signal Strength level in dBm measured in idle mode LZT 123 7361 R1A 12 Phonebook 12 1 AT E2PBCS Ericsson M2M Phonebook Check Sum 12 2 AT ESAG Description Command Possible Responses Request phone book AT E2PBCS e E2PBCS lt cks gt checksum e CME ERROR err Show if the command AT E2PBCS OK is supported ERROR Command causes the ME to return the phone book checksum lt cks gt stored internally Phone book checksum is recalculated whenever there is a change in the phone book By requesting the checksum the external application can detect if the phone book in the ME has changed without downloading the whole phone book During the SI
155. here applicable the relevant wiring rules Never use the modem at a gas station refuelling point blasting area or in any other environment where explosives may be present Operating the modem close to other electronic devices such as antennas television sets and radios may cause electromagnetic interference Never try to dismantle the modem yourself There are no components inside the modem that can be serviced by the user If you attempt to dismantle the modem you may invalidate the warranty To protect power supply cables and meet the fire safety requirements when the unit is powered from a battery or a high current supply connect a fast 1 25A fuse in line with the positive supply Do not connect any incompatible component or product to the GM29 Note Sony Ericsson does not warrant against defects non conformities or deviations caused thereby Before handling the SIM card in your application ensure that you are not charged with static electricity Use proper precautions to avoid electrostatic discharges 38 LZT 123 7361 R1A 4 HINTS FOR INTEGRATING THE MODEM 4 1 3 Antenna When the SIM card hatch is opened the SIM card connectors lie exposed under the SIM card holder CAUTION Do not touch these connectors If you do you may release an electrical discharge that could damage the modem or the SIM card When designing your application the SIM card s accessibility should be taken into account We always re
156. icates that the DTE is ready to transmit and receive data It also acts as a hardware hang up terminating calls when switched high The signal is active low You can define the exact behaviour of DTR with an AT command The DTR line can also be used to switch on the modem when activated for 0 2 seconds The DTR line must be deactivated prior to switching off the modem to ensure it switches off powers down correctly Data Set Ready DSR An active DSR signal is sent from the modem to the application DTE to confirm that a communications path has been established DSR has two modes of operation settable using the AT command AT amp S Data Carrier Detect DCD DCD indicates that the DCE is receiving a valid carrier data signal when low You can define the exact behaviour of DCD with an AT command Ring Indicator RI RI indicates that a ringing signal is being received by the DCE when low You can define the exact behaviour or RI with an AT command 2 6 Real Time Clock The GM29 contains a real time clock RTC to maintain accurate timekeeping and to enable timestamping of messages The RTC is powered when d c power is connected to the modem AND the modem is switched on Ifthe d c supply fails a stored energy device within the GM29 provides back up power to maintain the RTC for at least 12 hours 2 7 Software Updates It is possible and sometimes necessary to update the GM29 software Updates must be carried
157. icsson specific commands in addition to those implemented in accordance with the GSM and ITU T recommendations These commands are provided to enhance the functions ofthe modem The Ericsson specific commands are identified by the asterisk that precedes the command see the syntax description provided below 1 2 Syntax Description 1 2 1 Conventions This section provides a brief description of the syntax used for the GM29 AT command set See the ITU T recommendation V 25ter for additional information In this manual the following conventions are used to explain the AT commands command The name of the command that is to be entered parameter The parameter values that are defined for a certain command CR The command line is terminated by the Carriage Return or Enter key or ATS3 command lt gt Line feed character or ATS4 command lt gt The term enclosed in angle brackets is syntactical element The brackets do not appear in the command line LZT 123 7361 R1A 53 GM29 INTEGRATOR S MANUAL Square brackets are used to indicate that a certain item is optional For example sub parameters of a command or an optional part of a response The brackets do not appear in the command line Value The default values of the supported parameters are indicated by using bold text when presenting the value e Other characters including 927 parenthesis etc appear in commands and responses
158. ile Equipment Error Code page 57 This command must take account what line is chosen with AT ELIN Read command returns the current value of ACM lt passwd gt Description String type SIM PIN2 lt acm gt Description String type Accumulated call meter value similarly coded as lt ccm gt under LZT 123 7361 R1A 235 GM29 INTEGRATOR S MANUAL 16 3 Accumulated Call Meter Maximum Description Set command sets the Advice of Charge related accumulated call meter maximum value in SIM file EFACMmax Read the current value Test if the Command if supported Command AT CAMM lt acmmax gt lt gt AT CAMM2 AT CAMM 2 Possible Responses CME ERROR lt err gt OK ERROR CAMM lt acmmax gt CME ERROR lt err gt OK ERROR CME ERROR lt err gt OK ERROR Sets the Advice of Charge related accumulated call meter maximum value in SIM file ACMmax contains the maximum number of home units allowed to be consumed by the subscriber When ACM refer CACM reaches ACMmax calls are prohibited SIM PIN2 is usually required to set the value If setting fails in an ME error ERROR err is returned Read command returns the current value of ACMmax lt gt Description String type Accumulated call meter maximum value similarly coded as ccm under CAOC value zero disables ACMmax feature
159. io profile op pmuml OK E2APR lt IxPGA gt lt RxPGA gt lt SideToneGain gt lt AuxInGain gt lt gt lt gt lt gt lt gt lt MicPath gt lt SpkPath gt lt gt lt gt lt HFAlgorithm gt lt LocalAudio gt lt TxGainLow gt lt MicVolt2V gt lt SideTone gt lt NoiseRed gt lt EchoCancel gt lt AnalogRing gt e OK Display currently AT E2APR2 e E2APR current prnum set profile ERROR Shows if the AT E2APR 2 e E2APR list of supported command is lt op gt s list of supported supported lt prnum1 gt s list of supported prnum2 s ERROR This command allows the maniuplation and storage of the audio profiles stored in the MS The requirement for the 2nd and 3rd parameters depend on the operation being carried out Using the command you can Set one of the three audio profiles 0 1 or 2 as the current profile This will load the profile s settings from NVM and implement them Read one of the audio profiles The current settings for the profile number defined will be displayed Copy all parameters from one profile into another Reset any of the profiles This will reinstate the factory defaults for the profile 0 is the handset profile 1 is the portable handsfree profile 2 is the car kit profile Set a profile as the default profile on next power up op Description 0 Set
160. iption 0 Ignore Default value 1 When in on line data mode switch to on line command mode For all other states see lt value gt 2 2 Disconnect and switch to off line command mode LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 10 4 AT amp S Circuit 107 DSR Response Description Command Possible Responses Set behaviour of data AT amp S lt value gt OK set ready ERROR Determines the behaviour of the data set ready signal lt value gt Description 0 DSR always 1 DSR on in data mode DSR off in command mode Default value 10 5 AT WS46 Mode Selection Description Command Possible Responses Sets the cellular AT WS46 n e OK protocol mode ERROR Queries the current AT WS462 e n cellular protocol mode ERROR Queries the possible AT WS46 2 e list of supported n s OK cellular protocol e ERROR modes Allows an accessory to query and control the cellular protocol mode of the phone n parameter Description 12 This value is used for GSM at 900 Mhz DCS 1800 and PCS 1900 phones LZT 123 7361 R1A 10 INTERFACE 10 6 ATE Command Echo Description Command Possible Responses Request Command ATE lt value gt e OK Echo ATE lt value gt ERROR Show the current ATE lt value gt setting Show if the command ATE E list of supported is supported lt value gt s The setting of this parameter determines whether or not the DCE echoes characters received from
161. is S parameter represents the decimal 5 value of the character recognised 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 information text along with the S4 parameter The previous value of S3 is used to determine the command line termination character for entry of the command line containing the S3 setting command However the result code issued uses 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 70 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 5 ATS4 the command line is terminated with a CR character IA5 0 13 but the result code issued uses the character with the ordinal value 30 IA5 2 14 in place of the CR value Description 13 Command line termination character Default value Oto 127 Command line termination character Response Formatting Character Description Command Possible Responses Set Response ATS4 lt value gt OK Formatting Character ERROR Read the current ATS42 lt value gt setting Show if the command 54 2 54 list of supported is supported value s 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
162. is ensures that when a SIM card 15 inserted or removed while the GM29 1 turned ON it will reset 32 LZT 123 7361 R1A 2 ELECTRICAL DESCRIPTION 2 5 RS232 Serial Port The modem supports a standard RS232 serial interface EIA TIA 574 via its 9 pin Sub D connector shown below In line with serial communication terminology the GM29 serial modem should be considered as the data circuit terminating equipment DCE and the external application or computer as the data terminating equipment DTE 1 DCD 2 RD 3 TD 4 DTR 7 RTS 5 GND 8 CTS 6 DSR 9 RI The electrical characteristics of the serial port signals are shown below Pin Signal Dir Voltage Description levels 1 DCD gt 4 Data carrier detect lt 4 2 RD O gt 4 Received data lt 4 9 TD 22V Transmitted data lt 0 8 4 22V Data terminal ready lt 0 8 5 GND OV Ground connection 6 DSR gt 4 Data set ready lt 4 7 RIS 22V Request to send lt 0 8 8 CTS O gt 4 Clear to send lt 4 9 gt 4V Ring indicator lt 4 LZT 123 7361 R1A 33 GM29 INTEGRATOR S MANUAL 2 5 1 Serial Data The modem supports the standard data character format of 1 start bit 8 bit data no parity plus 1 stop bit in total 10 bits per character 2 5 2 Serial Data Signals RD TD The default baud rate is 9 6kbps however higher bit rates up to 460kbps are supported At start up the GM29 tran
163. ist the possible settings list of supported lt format gt s CME ERROR lt err gt OK ERROR supported lt index gt s This command is used to read the SIM preferred list of networks MNSEL index1 Description integer Start index 20 index2 Description integer Stop index gt 0 format Description 2 Numeric oper oper Description string String indicates the code for the operator E g GSM Sweden Europolitan 24008 3 2 PCS 3 digits for country and 3 digits for network LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 11 7 AT EPNW qw Ericsson Write SIM Preferred Network 11 8 AT E2SSN Possible Responses Description Command Write delete entries in AT EPNW lt index gt e CME ERROR err SIM preferred list lt format gt lt oper gt OK ERROR Test if the commandis AT EPNW e EPNW list of supported and list the supported possible settings lt index gt s list of supported lt format gt s CME ERROR err e OK ERROR This command is used to edit the SIM preferred list of networks The entry field lt gt contains mobile country code MCC and mobile network code MNC index Description Integer Index to entry in SIM preferred list The SIM preferred list contains at least 8 positions according to GSM 11 11 format Description 2 Numeric oper ope
164. kbit s 2 Wanted air interface user rate is 14 4kbit s 3 Wanted air interface user rate is 19 2kbit s 4 Wanted air interface user rate is 28 8kbit s LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL lt wRx gt Description 0 TA ME shall calculate proper number of receive timeslots from currently selected lt wAiur gt and lt codings gt See note below 1 Wanted number of receive timeslots is 1 2 Wanted number of receive timeslots is 2 lt topRx gt Description 0 Indicates that the user is not going to change lt wAiur gt and or lt wRx gt during the next call 1 Top value for lt wRx gt that user is going to request during the next established non transparent HSCSD call is 1 2 Top value for lt wRx gt that user is going to request during the next established non transparent HSCSD call is 2 lt codings gt Description 4 Indicates that the accepted channel coding for the next established non transparent HSCSD call is 9 6kbit s only 7 4 AT CHSR HSCSD Parameters Report Description Command Possible Responses Set HSCSD parameters AT CHSR lt mode gt CME ERROR err reporting on or off OK ERROR Show current setting AT CHSR e CHSR mode e CME ERROR er e OK ERROR Test if command is AT CHSR e CHSR list of supported and show supported parameter range lt modes gt s e CME ERROR err e OK ERROR With this command enabled the intermediate result code CHSR lt rx
165. lay Description 0 Subscribed from network value used 1 4 Delay class reliability Description 0 Subscribed from network value used 1 5 Reliability class peak Description 0 Subscribed from network value used 1 Up to 1000 8kbits s 2 Up to 2000 16kbits s 3 Up to 4000 32kbits s 4 Up to 8000 64kbits s 5 Up to 16000 128kbits s 6 Up to 32000 256kbits s 7 Up to 64000 512kbits s 8 Up to 128000 1024kbits s 9 Up to 256000 2048kbits s mean Description 0 Subscribed from network value used 1 Best effort 2 100 0 22bits s 3 200 0 44bits s 4 500 1 11 bits s 5 1000 2 2bits s 6 2000 4 4bits s 7 5000 11 1 bits s LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL mean Description 10000 22bits s 20000 44bits s 50000 111 bits s 100000 0 22kbits s 200000 0 44kbits s 500000 1 11kbits s 1000000 2 2kbits s 2000000 4 4kbits s 5000000 11 1 kbits s 10000000 22kbits s 20000000 44kbits s 50000000 111kbits s 6 8 AT CGQREQ Quality of Service Profile Requested Description Command Possible Responses Set quality of service profile Read the command Test if the command is supported CGGREG cid lt gt lt delay gt A sreliability Speak 3mean II CGQREQ CGQREQ CME ERROR err OK ERROR CGQREQ cid precedence lt delay gt
166. le Equipment Error Mobile Equipment Event Reporting Page No 77 249 252 253 80 LZT 123 7361 R1A 263 GM29 INTEGRATOR S MANUAL AT Command Description Page No Send Command 191 AT CMGD Delete Message 209 AT CMGF Message Format 184 AT CMGL List Message 203 AT CMGR Read Message 198 AT CMGS Send Message 187 AT CMGW Write Message to Memory 184 AT CMOD Call Mode 66 AT CMSS Send From Storage 190 AT CMUX Switch to 07 10 Multiplex Protocol 139 AT CNMI New Message Indications to TE 194 AT CNUM Subscriber Number 160 AT COLP Connected Line Identification Presentation 161 AT COPS Operator Selection 163 AT CPAS Phone Activity Status 82 AT CPBF Phonebook Find 176 AT CPBR Phonebook Read 176 AT CPBS Phone Storage 178 AT CPBW Phonebook Write 179 AT CPIN PIN Control 83 AT CPMS Preferred Message Storage 181 Price Unit and Currency Table 238 AT CPWD Change Password 85 AT CR Service Reporting Control 87 AT CRC Cellular Result Code 87 AT CREG Network Registration 164 AT CRES Restore SMS Settings 141 AT CRLP Radio Link Protocol 107 AT CSAS Save Settings 88 AT CSCA Service Centre Address 183 AT CSCB Select Cell Broadcast Message Type 215 AT CSCS Select Character Set 211 AT CSDH Show Text Mode Parameters 209 264 LZT 123 7361 R1A 17 ALPHABETICAL LISTING OF AT COMMANDS AT Command Description Page No AT CSMP Set Text Mode Parameters 210 AT CSMS Select Message Ser
167. lication as they might affect the modem and its function They are Environmental Conditions The modem must be installed so that the environmental conditions stated in the Technical Data chapter such as temperature humidity and vibration are satisfied Additionally the electrical specifications in the Technical Data section must not be exceeded LZT 123 7361 R1A 39 GM29 INTEGRATOR S MANUAL Signal Strength The modem has to be placed in a way that ensures sufficient signal strength To improve signal strength the antenna can be moved to another position Signal strength may depend on how close the modem is to a radio base station You must ensure that the location at which you intend to use the modem is within the network coverage area Degradation in signal strength can be the result of a disturbance from another source for example an electronic device in the immediate vicinity More information about possible communication disturbances can be found in section 4 3 5 page 42 When an application is completed you can verify signal strength by issuing the AT command AT CSQ See AT CSQ Signal Strength page 89 Tip Before installing the modem use an ordinary mobile telephone to check a possible location for it In determining the location for the modem and antenna you should consider signal strength as well as cable length Connection of Components to GM29 The integrator is responsible for the final integrated
168. licited Result Code E2STKP ton SS string coding text length alpha id SS return The ME passes the parameters within SEND SS command to the external application by means of the unsolicited result code E2STKP This informs the external application that the ME has sent an SS string to the network and provides the current status after this operation ton Description integer type Field of 1 byte indicating the Type of Number coded as for EFanp See GSM 04 08 section 10 5 4 7 for the allowed values SS string Description String type SS string of format ton coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to 0 It corresponds to data coding scheme of 8 bit 1 Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet text length Description Integer type 0 240 Value indicating the maximum length of field alpha id alpha id Description String type Field of string type format between Coding is according to EFanp as defined in GSM 11 11 FF In case that the SIM does not provide the optional alpha identifier or this is a null data object the ME shall give FF to indicate SS string sent so that the external application is info
169. lphatag mode2 gt lt CR gt lt LF gt e CME ERROR err OK ERROR e EIPS list of supported ID gt s list of supported alphatag mode s CME ERROR err OK ERROR This command enables or disables the presentation of the alpha tag of the Caller ID and Called ID to the TE if the ID is recognized The alpha tag 1s the first name and the last name The presentation is done by an unsolicited result code ELIP for Caller ID and EOLP for Called ID ID Description 1 Caller ID ELIP 2 Called ID EOLP alphatag mode Description 0 Off 1 First name and last name displayed Unsolicited Result Codes ELIP lt alpha tag gt EOLP lt alpha tag gt 240 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 8 AT ELIN Note 16 9 AT E2SSD Ericsson Line Set Description Command Possible Responses Set the current line to AT ELIN lt line gt ELIN line line e CME ERROR err OK ERROR Read the current line AT ELIN ELIN line e CME ERROR err OK ERROR Test if the command is AT ELIN e ELIN list of supported supported lt line gt s CME ERROR lt err gt OK ERROR This command requests the ME to set the current line to lt line gt The following command reads its value from the current line and is thus affected by the use of ELIN AT CACM Accumulated Call Meter lt line gt Description 1 L1 2 L2 M2M Sup
170. m modules info sonyericsson com Information about Sony Ericsson and its products is available on the following web site http www sonyericsson com M2M The GM29 as a stand alone item 15 designed for indoor use only To use outside it must be integrated into a weatherproof enclosure Do not exceed the environmental and electrical limits as specified in Technical Data page 44 When designing the power supply arrangements for the GM29 ensure that the d c cable does not exceed 3 metres For longer distances please contact Sony Ericsson Service and Support 20 LZT 123 7361 R1A 3 ABBREVIATIONS 3 Abbreviations Abbreviation CBM CBS CSD DCE DTE DTMF EFR EMC ETSI FR GPRS GSM HR HSCSD ITU T ME MO MS MT PDU RLP RF RTC SIM SMS TA TE TS Explanations Cell Broadcast Message Cell Broadcast Service Circuit Switched Data Data Circuit Terminating Equipment Data Terminal Equipment Dual Tone Multi Frequency Enhanced Full Rate Electro Magnetic Compatibility European Telecommunication Standards Institute Full Rate General Packet Radio Service Global System for Mobile Communication Half Rate High Speed Circuit Switched Data International Telecommunication Union Telecommunications Standardisation Sector Mobile Equipment Mobile Originated Mobile Station Mobile Terminated Protocol Data Unit Radio Link Protocol Radio Frequency Real Time Clock Subscriber Identity Module
171. m has a green LED as depicted below which is used to indicate various operating states These states are described in following table LED Operating State LED Status After switching on the modem On after 4s Switch off Power down or power removed Off Standby or talk Flashing No network network search no SIM card no PIN On entered Notes Switch off Power Down DC power is applied but the modem is switched OFF Standby The GM29 is switched ON and camped on to the network No call in progress Talk The GM29 is switched ON and a voice data call is in progress 37 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 4 Hints for Integrating the Modem This chapter gives you advice and helpful hints on how to integrate the GM29 into your application from a hardware perspective Please read and consider the information under the following headings before starting your integration work Safety advice and precautions Installation of the modem Antenna 4 1 Safety Advice and Precautions 4 1 1 General 4 1 2 SIM Card Always ensure that use of the modem is permitted The modem may present a hazard if used in proximity to personal medical electronic devices As a rule the modem must not be used in hospitals airports or planes Avoid exposing the modem to lighted cigarettes naked flames or to extreme hot or cold temperature You are responsible for observing your country s safety standards and w
172. mat type type Description 129 ISDN telephony numbering plan national international unknown 145 ISDN telephony numbering plan international number 161 ISDN telephony numbering plan national number 128 255 Other values refer to GSM 04 08 section 10 5 4 7 text Description string type Field of maximum length tlength character set as specified by the select TE character set command CSCS nlength Description integer type Value indicating the maximum length of field number lt tlength gt Description integer type Value indicating the maximum length of field lt text gt LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 12 12 AT CPBS Phone Storage Description Command Possible Responses Set phone book AT CPBS lt storage gt CME ERROR lt gt storage lt gt OK ERROR Read the current AT CPBS2 CPBS storage setting e CME ERROR err e ERROR Test if the command is AT CPBS e CPBS list of supported supported storage s e CME ERROR err e ERROR Selects phone book memory storage storage which is used by other phone book commands Read command returns currently selected memory and when supported by manufacturer number of used locations and total number of locations in the memory storage Description PD Fixed dialled numbers EN Emergency numbers ME ME phone book SM SIM phone book D ME
173. mples on How to Use the AT 5 2 59 procede 61 2 1 AT CPIN PIN Comte uu ise tat aat 61 2 2 ATA Answer Incoming Call 61 2 3 ATD Dialis tene 62 2 4 FRAN UI acce ie ates neces 64 25 Return to Online Data Mode aeos 64 2 6 select Pulse Diallings 64 2 7 ATT Select 64 28 ATX Call Progress Monitoring Control ssss 65 29 Hang Call 65 LZT 123 7361 R1A 2 10 AT CMOD CAM NOE 66 211 AT CVHU Voice Hang 67 2 12 AT VTS DTMF Tone Generation Joe nets 67 3e Control and Status 69 3 1 Result Code Suppression 69 32 ATSO Automatic Answer Control sees 69 333 ATS2 Escape Sequence Character esr dat m ee 70 34 ATS3 Command Line Termination Character 70 3 5 ATS4 Response Formatting 71 3 6 55 Command Line Editing Character BACKSPACE 72 3 7 ATS6 Blind Dial Delas Conttolg natos 72 3 8 57 Connection Completion Timeout 73 3 9 8 Comma Dial Modifier Delay Control 73 3 10 ATSIO Automatic Disconnect Delay Control
174. n bits per second at which the DTE DCE interface should operate e g 19200 or 115200 The rates supported by a particular DCE are manufacturer specific The following rates are supported 1200 2400 4800 9600 19200 38400 57 600 115200 230400 460800 10 15 AT E2ESC 2 Escape Sequence Guard Time Description Command Possible responses Set GPRS online AT E2ESC lt gt gt OK command guard time e ERROR Read the current AT E2ESC E2ESC gt setting Show if the command AT E2ESC e is supported ERROR Defines a guard time for the escape sequence in GPRS to return to on line command mode i e if AT lt CR gt is received either as part of the data stream or a terminating string from the application and no further data is received for the duration of the guard time the modem will go into on line command mode This guards against the modem accidentally going into on line command mode The verbose format of lt gt is lt S2 gt lt S2 gt lt S2 gt AT lt S3 gt gt Description No guard time Default value Guard time in seconds LZT 123 7361 R1A 11 Network 11 1 AT E2CD Ericsson M2M Cell Description Description Command Possible Responses Request network cell AT E2CD lt n gt ERROR description OK Read the command AT E2CD2 e E2CD lt n gt lt lac gt lt ci gt lt ta gt ERROR Show if the command AT E2CD 2 E2CD list of is supported s
175. n the group LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 12 7 AT ESGR Ericsson Group Read Description Command Possible Responses Lists the groups defined AT ESGR e ESGR lt gindex1 gt in the hierarchical namel CR LF phone book lt gindex2 gt lt name2 gt e OK ERROR Shows if the command 2 OK is supported This command lists the groups in the hierarchical phone book lt gindex gt Description 1 10 The group index lt name gt Description String The group name 12 8 AT EGIR Ericsson Group Item Read Description Command Possible Responses Lists the items in the AT EGIR lt gindex gt e lt gt lt gindex gt group lt typel gt lt itemindex gt lt CF gt lt LF gt lt index2 gt lt type2 gt lt itemindex gt Ell e OK ERROR Show if the command AT EGIR OK is supported ERROR This command lists the items stored in the group identified by lt gindex gt lt gindex gt Description 1 10 The groups index within the hierarchical phonebook lt index gt Description 1 15 The items index within the group lt type gt Description Integer The kind of item See AT ESAG lt item gt table for definition 174 LZT 123 7361 R1A 12 12 9 AT ESNU lt ifemindex gt Integer Description The item s index within the phonebook contacts group Ericsson Settings Number Description Command Possible Responses
176. nd Set the AT E2EMM response lt n gt lt m gt presentation mode Display mode neighbour cells are taken from the toplist Compact mode The first cell is the serving cell the rest are neighbour cells taken from the toplist Verbose mode The first cell is the serving cell and the rest are neighbour cells as provided by the network in the system info messages 2 and 5 and via the AT E2NBTS command Reduced display mode info as display mode but without text headings or lt CR gt lt LF gt separators neighbour cells from top list Read the AT E2EMM command Show if the command is supported AT E2EMM Possible Responses ERROR e OK E2EMM Serving Cell MCC MNC LAC CelllD BSIC Ch RxL CT1 C2 RxLFull RxLSUb RxQFull RxQSuUb TA T mcc mnc lac ci bsic ch 3rxl c 1 c2 lt rxlFull gt lt rxiSub gt lt rxqfull gt lt rxqsub gt lt ta gt lt tn gt NeighBours Cells MCC MNC LAC CelllD BSIC Ch RxL C1 C2 lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt lt gt lt 1 gt lt 2 gt mcc mnc lac ci bsic ch lt gt lt 1 gt lt 2 gt lt mcc gt lt mnc gt lt lac gt lt ci gt lt bsic gt lt ch gt ril c1 c2 OK E2EMM mcc mnc ci bsic ch rxl lt rmlSub gt lt raqsub gt lt ta gt lt mcc gt lt mnc
177. nd USSD 232 266 LZT 123 7361 R1A
178. nds the command does not operate in data or fax modes of operation FCLASS 0 1 2 7 The ATD command is used only for dialing It is not possible to generate arbitrary DTMF tones using the command LZT 123 7361 R1A 67 GM29 INTEGRATOR S MANUAL Note The AT VTS command is used only during a voice call DIMF Description ASCII An ASCII character string with entries in the set 0 9 A character D separated by commas Each entry is interpreted as a string single ASCII character Example The string 8 9 sends two DTMF tones 8 followed by 9 68 LZT 123 7361 R1A 3 Control and Status 3 1 ATQ 3 2 ATSO Note Result Code Suppression Description Command Possible Responses Set Result Code ATQ lt value gt OK Suppression ERROR Read the current ATQ Q value setting Show if the command ATQ Q list of supported is supported value s 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 value Description 0 DCE transmits result codes Default value 1 Result codes are suppressed and not transmitted Automatic Answer Control Description Command Possible Responses Automatic answer ATSO lt rent gt OK control ERROR Read the current ATSO rcnt
179. nds based on other GSM UMTS supplementary services is described in the GSM UMTS standards Test command returns values supported by the TA as a compound value n Description 0 Disable 1 Enable mode Description 0 Disable 1 Enable 2 Query status LZT 123 7361 R1A 249 GM29 INTEGRATOR S MANUAL lt classx gt Description integer Sum of integers each representing a class of information Default value is 7 1 Voice L1 2 Data 4 Fax 8 Short message service 16 Data circuit sync 32 Data circuit async 64 Dedicated packet access 128 Dedicated PAD access status Description 0 Not active 1 Active number Description String type String type phone number of forwarding address in format specified by type type Description Integer format of address octet in integer format GSM 04 08 10 5 4 7 err Description 0 Phone failure 3 Operation not allowed 4 Operation not supported 2 Invalid index 30 No network service 31 Network timeout 100 Unknown Unsolicited Result Codes CCWA lt number gt type class 250 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 13 AT CHLD Call Hold and Multiparty Note Description Command Possible Responses Request call related AT CHLD lt n gt e CME ERROR err supplementary OK services e ERROR Show if the command e CHLD list of is supported supported n s
180. nes will use the default name tags i e L1 and L2 Default value 1 Line 1 2 Line 2 lt gt Description String Characters for name tag This parameter is optional when line is set to 0 lt gt Description Integer Maximum number of characters to use in name string 20 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 11 10 AT CIMI Subscriber Identification Description Command Possible Responses Read IMSI AT CIMI IMSI e CME ERROR err e OK ERROR Show if the command AT CIMI OK is supported e ERROR Causes the TA to return lt IMSI gt identifying the individual SIM attached to the ME lt IMSI gt Description string without International Mobile Subscriber Identity double quotes 11 11 AT CLCK Facility Lock Description Command Possible Responses Request facility lock AT CLCK lt fac gt when lt mode gt 2 and mode passwd command successful lt class gt status class1 lt CR gt lt LF gt CLCK lt status gt lt class2 gt CME ERROR lt err gt OK ERROR Show if the command is supported 2 e CLCK list of supported fac s ERROR err The command is used to lock unlock or interrogate an ME or a network facility fac A password is normally needed to carry out such actions Call barring facilities are based on GSM supplementary services refer
181. ng type GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of lt da gt is IRA 43 default is 145 otherwise default is 129 lt gt Description Integer type Value in the range of location numbers supported by the associated memory LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT 13 7 ATI CMGS Send Message PDU Mode Description Command Possible Responses Send message AT CMGS lt length gt e CMGS CR mr ackpdu PDU is given lt ctrl Z e CMS ERROR err ESC gt 5 Ok ERROR Show if the command AT CMGS 2 is supported ERROR Sends a 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 AT CSMS lt service gt value is 1 and there is network support 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 err is returned This command is abortable lt length gt must indicate the number of octets coded in the TP layer data unit to be given 1 e SMSC address octets are excluded The TA shall send a four character sequence lt CR gt lt LF gt lt greater_than gt lt space gt IRA 13 10 62 32 after command line is terminated with CR after that PDU can be given from TE to ME TA
182. nternational unknown ISDN telephony numbering plan international number ISDN telephony numbering plan national number Other values refer GSM 04 08 section 10 5 4 7 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 5 AT CMGF Message Format Common for both PDU and Text Modes Description Command Possible Responses Set message format AT CMGF lt mode gt e OK ERROR Read the current AT CMGF e mode setting OK ERROR Show if the command AT CMGF e list of is supported supported mode s e ERROR This command tells the TA which input and output format to use for messages The lt mode gt parameter indicates the format of messages used with send list read and write commands and unsolicited result codes resulting from received messages Mode can be either PDU mode entire TP data units used or text mode headers and body of the messages given as separate parameters Test command returns supported modes as a compound value mode Description 0 PDU mode 1 Text mode 13 6 AT CMGW Write Message to Memory PDU Mode Description Command Possible Responses Write message to AT CMGW2 lt length gt CMGW index memory sstat CR e CMS ERROR err PDU is given lt ctr Z ESC gt OK ERROR Show if the command ATFCMGW is supported ERROR Stores a message to memory storage lt mem2 gt Memory location lt index gt of the stored messag
183. nual selection fails automatic mode lt mode gt 0 is entered format Description 0 Automatic lt gt field is ignored 1 Short format alphanumeric oper 2 Numeric oper oper Description string type Format determined by the format setting LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL stat Description 0 Unknown 1 Available 2 Current 3 Forbidden 11 15 AT CREG Network Registration Description Command Possible Responses Request network lt gt e CME ERROR err registration OK ERROR Read the command AT CREG CREG lt n gt lt stat gt CME ERROR lt err gt OK ERROR Show if the command list of is supported supported n s CME ERROR err OK ERROR Set command controls the presentation of an unsolicited result code CREG lt stat gt when lt gt 1 and there is a change in the ME network registration status 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 ME Controls the presentation of the unsolicited result code n Description 0 Disable network registration unsolicited result code Default value 1 Enable network registration unsolicited result code stat Description 0 Not registered ME is not currently searching for a new operator to r
184. o the modem prior to securing it in the application Securely attach the GM29 modem to the host application using two 3mm diameter pan head screws of appropriate length as shown below Do not exceed a torque of 25 Ncm when tightening the fixings screws Excessive torque applied to the screws can crack the plastic case The antenna is the component in your system that maintains the radio link between the network and the modem Since the antenna transmits and receives electromagnetic energy its efficient function will depend on the type of antenna for example circular or directional the placement of the antenna communication disturbances in the vicinity in which the antenna operates In the sections below issues concerning antenna type antenna placement antenna cable and possible communication disturbances are addressed In any event you should contact your local antenna manufacturer for additional information concerning antenna type cables connectors antenna placement and the surrounding area You should also LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 4 3 2 Antenna Type determine whether the antenna needs to be grounded or not Your local antenna manufacturer might be able to design a special antenna suitable for your the application Make sure that you choose the right type of antenna for the modem Consider the following requirements the antenna must be designed for the dual fr
185. one shot response or continuous unsolicited responses The purpose of the presentation format mode Display is to display the data in a readable form including headers and line breaks lt CR gt lt LF gt This format is however not well suited for machine decoding The formats Verbose Compact and Reduced Display do not have headers or line breaks Verbose mode displays more parameters than the compact mode The response types give the user the choice of one a shot information or an unsolicited response with lt m gt seconds between each response Examples 2 1 E2EMM lt CR gt lt LF gt Serving Cell lt CR gt lt LF gt MCC MNC LAC CellID BSIC Ch RxL C1 C2 RxLFull RxLSub RxQFull RxQSub TA TN lt CR gt lt LF gt lt mec gt lt mne gt lt lac gt lt ci gt lt bsic gt lt ch gt lt rxl gt lt cl gt lt c2 gt lt rxlFull gt lt rxlSub gt lt rxqfull gt lt rxqsub gt lt ta gt lt tn gt lt CR gt lt LF gt NeighBours Cells lt CR gt lt LF gt MCC MNC LAC CellID BSIC Ch RxL C1 C2 lt CR gt lt LF gt lt mec gt lt mne gt lt lac gt lt ci gt lt bsic gt lt ch gt lt rxl gt lt c1 gt lt c2 gt lt CR gt lt LF gt lt mec gt lt mne gt lt lac gt lt ci gt lt bsic gt lt ch gt lt rxl gt lt c1 gt lt c2 gt lt CR gt lt LF gt lt mec gt lt mne gt lt lac gt lt ci gt lt bsic gt lt ch gt lt rxl gt lt c1 gt lt c2 gt lt CR gt lt LF gt OK AT E2EMM 3 E2EM
186. orage changes to received read If listing fails final result code CMS ERROR lt err gt 15 returned lt index gt Description Integer type Value in the range of location numbers supported by lt 1 gt stat Description 0 Received unread message new message 1 Received read message 2 Stored unsent message only applicable to SMs 3 Stored sent message only applicable to SMs LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL oa String type Description GSM 03 40 TP Originating Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by lt tooa gt da String type Description GSM 03 40 TP Destination Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by toda toda Description String type GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of da is IRA 43 default is 145 otherwise default is 129 lt fooa gt Description String type GSM 04 11 TP Originating Address Type of Address octet in integer format default refer lt toda gt lt tora gt String type lt alpha gt String type Description
187. ormation Then the three last characters of time are not returned by CCLK Extended Error Report Description Command Possible Responses Request an Extended AT CEER CEER report Error Report OK ERROR Show if the command AT CEER e OK is supported ERROR Causes the TA to return one or more lines of information text lt report gt Typically the text will consist of a single line containing the failure information given by the GSM network in text format report Description characters The total number of characters including line terminators in the information text shall not exceed 2041 characters Text shall not contain the sequence O CR or OK lt CR gt LZT 123 7361 R1A 77 GM29 INTEGRATOR S MANUAL 3 17 AT CFUN Set Phone Functionality Description Command Possible Responses Set MS functionality AT CFUN lt fun gt Show the current AT CFUN setting Show if the AT CFUN 2 command is supported CME ERROR lt err gt OK e CFUN fun e CME ERROR err CFUN list of supported lt fun gt s e CME ERROR err Selects the level of functionality fun in the MS Full functionality results in the highest level of power usage It is possible to activate all parts of the modem Default ON state Minimum functionality results in minimum power usage The modem is in a powered OFF state No functionality can be executed until the modem 1 powere
188. orted by the TA as a compound value On a per call base CLIR functionality is explained in subclause ITU T V 25ter dial command n Description 0 Presentation indicator is used according to the subscription of the CLIR service 1 CLIR invocation 2 CLIR suppression lt gt Description 0 CLIR not provisioned 1 CLIR provisioned permanent mode 2 Unknown e g no network 3 CLIR temporary mode presentation restricted 4 CLIR temporary mode presentation allowed 254 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES 16 16 AT CSSN Supplementary Service Notification Description Command Possible Responses Presentation of AT CSSN lt n gt lt m gt CME ERROR err notification result OK codes from TA to TE ERROR Read the current AT CSSN2 CSSN lt n gt lt m gt setting CME ERROR err e ERROR Test if the command 5 AT CSSN 2 CSSN list of supported supported n s list of supported lt m gt s CME ERROR err e OK ERROR This command refers to supplementary service related network initiated notifications The set command enables or 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 unsolicited result code CSSI lt 1 gt lt gt is sent to TE before any other MO call setup result codes presented in this ETS or in V 2
189. ot found Memory failure Text string too long Invalid characters in text string Dial string too long Invalid characters in dial string No network service LZT 123 7361 R1A 57 GM29 INTEGRATOR S MANUAL err 31 32 100 101 255 Description Syntax Network time out Network not allowed emergency calls only Reserved by ETS 1 3 2 CMS ERROR Message Service Failure Result Code This final result code indicates an error related to mobile equipment or to the network The operation is similar to the ERROR result code None of the following commands in the same command line will be executed Neither ERROR nor OK result code will be returned ERROR is returned normally when an error is related to syntax or invalid parameters Nevertheless it always appears when a command fails The syntax is as follows CMS ERROR err Values for the lt err gt parameter are described in the following table err 0 127 128 255 300 301 302 303 304 305 310 W KF 3 320 Description GSM 04 11 Annex E 2 values GSM 03 40 subclause 9 2 3 22 values ME failure SMS service of ME reserved Operation not allowed Operation not supported Invalid PDU mode parameter Invalid text mode parameter SIM not inserted SIM PIN required PH SIM PIN required SIM failure SIM busy SIM wrong SIM PUK required SIM PIN2 required SIM PUK2 required Memory
190. out by a Sony Ericsson approved technician Please contact your supplier for details see Service and Support page 9 LZT 123 7361 R1A 35 GM29 INTEGRATOR S MANUAL 3 Operation 3 1 Switching On the Modem There are two ways to switch on the modem once power is applied either assert TO IN high for gt 0 25 or activate the RS232 control line DTR high for gt 0 25 The modem is fully operational after 4 seconds Logging onto a network may take longer than this and is outside the control of the modem The modem can be configured to start up at the time power is applied by permanently tying power connector signals TO IN pin 4 and VCC pin 1 together In this case DTR must be used to switch the modem on again after it has been switched off or reset while power is still applied 3 2 Switching Off the Modem Nole There are two ways to switch off power down the modem as described below either use the AT CFUN command e or assert IN high for 1 2 seconds A delay of up to 10s is experienced as the modem logs off the network The DTR line must be deactivated prior to switching off the modem to ensure the unit switches off correctly 3 3 Resetting the Modem A full system reset independent of the status of the software may be applied to the modem as follows e assert IN high for gt 3 55 36 LZT 123 7361 R1A 3 3 4 Operating States LED The mode
191. ower Class 4 Class 1 at antenna connector 2W 33dBm 1W 30dBm Automatic hand over between GSM 900 and GSM 1800 2 4 2 Short Message Service The modem supports the following SMS services Sending MO mobile originated with both PDU protocol data unit and text mode supported Receiving MT mobile terminated with both PDU and text mode supported CBM cell broadcast message a service in which a message is sent to all subscribers located in one or more specific cells in the GSM network for example traffic reports This feature is network dependent SMS STATUS REPORT according to GSM 03 40 SMS COMMAND according to GSM 03 40 The maximum length of an SMS message is 160 characters when using 7 bit encoding For 8 bit data the maximum length is 140 characters The modem supports up to 6 concatenated messages to extend this function LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 4 3 Voice Calls 2 4 4 Data 2 4 5 Fax The GM29 offers the capability of mobile originated and mobile terminated voice calls as well as supporting emergency calls Multi party call waiting and call deflection features are available Some of these features are network operator specific For the inter connection of audio the modem offers a balanced 4 wire analogue interface DTMF Dual Tone Multi Frequency is supported The modem supports the following data protocols GPRS General Packet Radio Service Mo
192. plementary Service Dispatch Description Command Possible Responses Send Supplementary AT E2SSD SS String OK Service command e ERROR Shows ifthe command 2550 2 OK is Supported e ERROR This command allows the user to send a Public MMI command string in order to activate deactivate interrogate or modify settings for Supplementary Services Once a string is sent the command will return OK if parsed and sent successfully otherwise ERROR is returned The command does not verify that the operation executes successfully use the AT E2SSI command to gain feedback of the operation status LZT 123 7361 R1A 241 GM29 INTEGRATOR S MANUAL Refer to GSM 02 30 for Public MMI services and codes 16 10 2551 M2M Supplementary Service Indications This command allows the user to display the unsolicited response code E2SSI on network responses either command confirmation or error responses for Supplementary Services This can be used in conjunction with the AT CSSN command which gives responses on the network notification of SS status The default setting is OFF where OFF nORe 61 9 5 6 abl 3 e 6dpon 9tus 242 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES errorcode Description 4 SSI SIM ERROR 5 551 NUMBER ERR 6 551 CALL BARRED 7 551 NOT AVAILABLE 8 SSI UNSUCCESSFUL 9 551 ALLOWED 10 551 NETWORK PROBLEM Opcode Description 10 REGISTER 55 11 ERASE SS 12 A
193. r Description String us indicates the code for the operator GSM Sweden Europolitan 24008 3 2 Bes 3 digits for country and 3 digits for network Ericsson M2M SIM Serial Number Description Command Possible Responses Request SIM Serial AT E2SSN E2ESSN lt SSN gt number Shows if the command AT E2SSN OK ERROR is supported This command requests the SIM serial number held in the ICCid field address 2FE2 on the SIM and returns all valid characters to the TE This field is detailed in GSM 11 11 section 10 1 1 lt SSN gt Description SIM serial number String without double quotes LZT 123 7361 R1A 11 NETWORK EXAMPLES 11 9 AT ESLN AT E2SSN 8944110063503224707 OK where the raw data contained in the ICCid field on the SIM is 984411003605234207F7 Test command AT E2SSN OK Ericsson Set Line Name Description Command Possible Responses Sets the line name AT ESLN line in the MS L lt name gt Read the current AT ESLN setting Test if the command is AT ESLN supported and list the possible settings ERROR err OK ERROR ESLN line1 namel CR LF ESLN lt line2 gt lt name2 gt CME ERROR err OK ERROR ESLN list of supported lt line gt s lt Iname gt CME ERROR lt err gt OK ERROR Sets the name tag for a selected line lt line gt Description 0 This means that the two li
194. r Limit Output level differential 24 0Vpp Output level dynamic load 320 22 8 Vpp Distortion at 1 kHz and maximum output level 576 Offset BEARP to BEARN 30MV Ear piece mute switch attenuation 240dB The following table shows the ear piece impedances that can be connected to BEARP and BEARN Ear piece model Impedance Tolerance Dynamic ear piece 320 800 uH 100pF 20 Dynamic ear piece 1500 800uH 100pF 20 Piezo ear piece 1kQ 60nF 20 30 LZT 123 7361 R1A 2 ELECTRICAL DESCRIPTION 2 3 Antenna Connector The antenna connector allows transmission of radio frequency RF signals between the modem and an external customer supplied antenna The modem is fitted with a 500 male coaxial jack as shown below RF Signal The table below shows the antenna electrical characteristics Parameter Limit Description Nominal impedance 500 SWR better than 2 5511 2 Watt peak Class 4 Extended GSM900 Output Power 1 Watt peak Class 1 GSM1800 Better than 102dBm Extended GSM900 Static Sensitivity Better than 102dBm GSM1800 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 4 SIM Card Reader The GM29 is fitted with a SIM card reader designed for 3 V and 5 V SIM cards It is the flip up type which is lockable in the horizontal position and is accessed through a removable panel as shown below The SIM card reader includes a SIM presence switch Th
195. result codes show Description 0 Do not show header values defined in commands AT CSCA and AT CSMP lt sca gt lt tosca gt fo vp lt pid gt and lt dcs gt nor lt length gt lt toda gt or lt tooa gt in 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 Show the values in result codes 209 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 15 AT CSMP Set Text Mode Parameters Only Applicable to Text Mode Description Set the text mode AT CSMP lt fo parameters Display current settings Show if the command is supported Command Possible Responses ERROR err gt lt gt lt gt e OK lt 4 5 gt 1 e CSMP lt fo gt lt vp gt lt pid gt lt dcs gt CME ERROR lt err gt AT CSMP 2 CSMP List of supported lt fo gt s list of supported lt vp gt s list of supported lt pid gt s list of supported dcs s CME ERROR err e OK ERROR 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 The pid parameter
196. ribed from network value used 1 High priority 2 Normal priority 3 Low priority delay Description 0 Subscribed from network value used 1 4 Delay class reliability Description 0 Subscribed from network value used 1 5 Reliability class peak Description 0 Subscribed from network value used 1 Up to 1000 8kbits s 2 Up to 2000 16kbits s 3 Up to 4000 32kbits s 4 Up to 8000 64kbits s 5 Up to 16000 128kbits s 6 Up to 32000 256kbits s 7 Up to 64000 512kbits s 8 Up to 128000 1024kbits s 9 Up to 256000 2048kbits s LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL mean 0 Description Subscribed from network value used Best effort 100 0 22bits s 200 0 44bits s 500 1 11 bits s 1000 2 2bits s 2000 4 4bits s 5000 11 1 bits s 10000 22bits s 20000 44bits s 50000 111bits s 100000 0 22kbits s 200000 0 44kbits s 500000 1 11kbits s 1000000 2 2kbits s 2000000 4 4kbits s 5000000 11 1 kbits s 10000000 22kbits s 20000000 44kbits s 50000000 111kbits s LZT 123 7361 R1A 6 DATA GPRS 6 9 AT CGREG GPRS Network Registration Status Description Command Possible Responses Set command lt gt CME ERROR err ERROR Read the current AT CGREG CGREG settings lt n gt lt stat gt lt lac gt lt ci gt CME ERROR err ERRO
197. ription integer type Total number of message locations in f lt mem1 gt lt mem2 gt and lt mem3 gt respectively LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT 13 4 AT CSCA Service Centre Address Common for both PDU and Text Modes Description Command Possible Responses Set service centre AT CSCA lt sca gt e address stosca e ERROR Show the current AT CSCA CSCA setting lt sca gt lt tosca gt OK ERROR Show if the command AT CSCA e is supported e ERROR Updates the SMSC address through which mobile originated SMs are transmitted In text mode the setting is used by send CMGS and write CMGW commands In PDU mode the setting is used by the same commands but only when the length of the SMSC address coded into lt pdu gt parameter equals zero Note that a in front of the number in lt sca gt has precedence over the lt tosca gt parameter so that a number starting with will always be treated as an international number lt 5 gt Description string type lt fosca gt integer type 128 255 GSM 04 11 3G 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 Description GSM 04 11 3G TS 24 011 RP SC address type of address octet in integer format ISDN telephony numbering plan national i
198. rmed The maximum length is fixed lt 55 return Description Integer type Field of 1 byte indicating the SS Return Result Operation code as defined in GSM 04 80 so that the external application is informed about the result of the SS operation LZT 123 7361 R1A 231 GM29 INTEGRATOR S MANUAL 15 12 E2STKU STK Send USSD Unsolicited Result Code E2STKU lt coding gt text length alpha id Description The ME shall passes the alpha id parameter within SEND USSD command to the external application by means of the unsolicited result code E2STKU This informs the external application that the ME is sending a USSD string to the network coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to 0 It corresponds to data coding scheme of 8 bit 1 Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet text length Description Integer type 0 240 Value indicating the maximum length of field alpha id alpha id Description String type Field of string type format between Coding is according to EFanp as defined in GSM 11 11 FF In case that the SIM does not provide the optional alpha identifier or this is a null data object the ME shall give FF
199. s supported 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 CGQMI PDP type list of supported lt gt 5 list of supported lt delay gt s list of supported lt reliability gt s list of supported peak s list of supported lt gt 5 ERROR Allows the TE to specify a minimum acceptable profile which is checked by the MS against the negotiated profile returned in the Activate PDP Context Accept message The set command specifies a profile for the context identified by the local context identification parameter cid Since this is the same parameter that is used in the CGDCONT command the CGQMIN command is effectively an extension to the CGDCONT command 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 cid to become undefined In this case no check is made against the negotiated profile cid Description Integer type Parameter which specifies a particular PDP context definition LZT 123 7361 R1A 6 DATA precedence Description 0 Subscribed from network value used 1 High priority 2 Normal priority 3 Low priority de
200. s AT E2STKS 2 e E2STKD list of supported supported lt on_off gt CME ERROR lt err gt e OK ERROR Allows the external application to disable or enable the presentation of the unsolicited result codes corresponding to the STK commands Parameter on off is used to disable or enable the presentation of an unsolicited result code E2STK Setting chosen is stored internally so that it is not necessary to change it each time the ME is switched on If the presentation of the unsolicited result codes is disabled the messages below are not sent to the application The unsolicited result codes shall be disabled by default on off Description 0 Disable the presentation of the unsolicited result codes related to STK Default value 1 Enable the presentation of the unsolicited result codes related to STK Unsolicited Result Codes The unsolicited result codes defined in sections below can be received LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 15 3 AT E2STKD M2M STK Display Text Description Answer to the reception of DISPLAY TEXT Test if the command is supported Command Possible responses AT E2STKD lt answer gt CME ERROR err OK ERROR AT E2STKD E2STKD list of supported lt answer gt e CME ERROR err OK ERROR The ME passes the parameters within DISPLAY TEXT command to the external application by means of the unsolicited result code E2STKD Command AT
201. s are necessary to establish communication between the TE and the network using one or more GPRS packet domain PDP types This may include performing a GPRS packet domain attach and one or more PDP context activations lt L2P gt Description Point to point protocol for a PDP such as IP LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 6 4 AT CGDCONT Define PDP Context Description Select PDP context parameters Read the command Test if the command is supported Command CGDCONT lt cid gt lt PDP_type gt lt APN gt lt _ gt sd comp sh comp lt 1 gt 294 CGDCONT CGDCONT Possible Responses ERROR err OK ERROR e cid lt PDP_type gt lt APN gt lt PDP_addr gt lt d_comp lt h_comp gt lt pd1 NI lt CR gt lt LF gt CGDCON lt cid gt lt PDP_type gt lt PDP_addr gt lt d_comp gt pdl T ERROR CGDCONT range of supported lt cid gt s PDP type list of supported lt d_comp gt s list of supported h comp s list of supported lt 1 gt 5 L 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_comp gt s list of supported h comp s list of supported pdl s list of supported pdN s Iii ERROR Speci
202. s gt lt coding gt lt text_length gt lt alpha_id gt lt default gt lt CR gt lt LF gt E2STKL lt item_id1 gt lt coding gt lt text_length gt lt item1 gt lt CR gt lt LF gt JE2STKL lt item_idn gt lt coding gt lt text_length gt lt itemn gt lt CR gt lt LF gt Values follow GSM 11 14 standard lt coding gt 0 lt text_length gt Integer type 0 240 Description Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to O It corresponds to data coding scheme of 8 bit Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet Description Value indicating the maximum length of field alpha id lt itemn1 gt lt ltemn gt alpha id Description String type Field of string type between Coding is according to EF anp as defined in GSM 11 11 The maximum length is fixed lt default gt Description Integer type The default parameter is a single byte between 1 and 255 It shows the default selected item within the list item idn Integer type Description The identifier is a single byte between 1 and 255 Each item lt itemn gt in the list shall have a unique identifer item idn lt gt Description String type
203. s in text mode See the command V for further details 55 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Possible formats for the result codes are Basic format result code such as OK The Basic result code also has a numerical equivalent Extended format result code prefixed with a plus sign or an asterisk AT lt command gt lt parameter gt AT lt command gt lt parameter gt where the lt parameter gt is the result code value note that a single space character separates the colon character from the lt parameter gt If several values are included in the result code they are separated by commas It is also possible that a result code has no value The extended syntax result codes have no numerical equivalent They are always issued in alphabetical form Information text response may contain multiple lines separated by lt CR gt The TE detects the end of informational text responses by looking for a final result code response such as OK There are two types of result code responses as outlined below 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 type an implemented AT command you should get the result code OK If you type an AT command that is not implemented or which had the wrong parameter or syntax you will get an error result code It is ERROR or for example lt command gt ERR
204. s of messages in memory 0 Received unread message new message 1 Received read message 2 Stored unsent message only applicable to SMs S Stored sent message only applicable to SMs 4 All messages only applicable to CMGL command oa Description String type GSM 03 40 TP Originating Address Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by lt tooa gt da Description String type GSM 03 40 TP Destination Adaress Value in string format BCD numbers or GSM default alphabet characters are converted to characters of the currently selected TE character refer command CSCS Type of address given by toda toda Description String type GSM 04 11 TP Destination Address Type of Address octet in integer format when first character of da is IRA 43 default is 145 otherwise default is 129 lt tooa gt Description String type GSM 04 11 TP Originating Address Type of Address octet in integer format default refer lt toda gt lt tora gt Description String type GSM 04 11 TP Recipient Address Type of Address octet in integer format default refer lt toda gt lt alpha gt Description String type Manufacturing specific Should be left empty but not omitted i e commas shall mark the place were it should be Used character set should be the one selected with command Select
205. s value indicates the time slot number in a traffic channel LZT 123 7361 R1A 11 NETWORK 11 3 AT E2SPN 11 4 AT EALS M2M Service Provider Indication Description Command Possible Responses Request service AT E2SPN e E2SPN spi provider indication e CME ERROR err Show if the command AT E2SPN 2 OK is supported ERROR Causes the MS to return the service provider name stored in the SIM card lt spi gt parameter The text will consist of a maximum of 16 bytes containing the service provider name stored in the EFspy file in the SIM card see GSM 11 11 ERROR is returned if the field is not present on the SIM spi Description String String type field of maximum length 16 bytes character set as specified by command Select TE character set CSCS Ericsson Request ALS Status Description Command Possible Responses Requests curent status AT EALS e EALS status for ALS ERROR err ERROR Test if the command is AT EALS e CME ERROR err supported OK ERROR Used to request the MS to give ALS Alternate Line Services status The information is available on the SIM card If ALS is active the user has two lines for voice calls The line number or name tag for the line is then indicated on the display status Description 0 ALS function is not active off 1 ALS function is active on LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 1
206. sage 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 err is returned lt stat gt 0 Description Received unread message i e new message Received read message Stored unsent message only applicable to SMs Stored sent message only applicable to SMs lt index gt Description Integer type Value in the range of location numbers supported by the associated memory lt alpha gt String type lt length gt Integer type lt pdu gt Description Manufacturing specific Should be left empty but not omitted Description Value indicating 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 length Description In the case of SMS GSM 04 11 SC address followed by GSM 03 40 TPDU in hexadecimal format ME TA converts each octet of TP data unit into 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 In the case of CBS GSM 03 41 TPDU in hexadecimal format LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT Text Mode Description Command Possible
207. scription 0 No SMS STATUS REPORTS are routed to the TE 1 SMS STATUS REPORTS are routed to the TE using unsolicited result code 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 SMS STATUS REPORT is not stored in ME TA 2 SMS STATUS REPORTS are routed to the TE using unsolicited result code CDSI lt mem gt lt index gt Text mode enabled SMS STATUS REPORT is stored in ME TA Unsolicited Result codes lt 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 Mode enabled Refer to the show text mode command CSDH for information on the parameters in italics CMTI lt mem gt lt index gt 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 CDS lt fo gt lt mr gt lt ra gt lt tora gt lt scts gt lt dt gt lt st gt CDSI lt mem gt lt index gt Example Display cell broadcast messages AT CNMI 3 0 2 0 0 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 13 11 AT CMGR Read Message PDU Mode Description Read message Show if the command is supported Command Possible Responses AT CMGR e CMGR lt stat gt lt alpha gt lt length gt index lt CR gt lt LF gt lt pdu gt e CMS ERROR err e OK ERROR AT CMGR 2 e OK ERROR Returns mes
208. setting Show if the command 50 2 SO list of supported is supported rcnt s Defines the automatic answering feature of the modem non zero value specifies the number of rings before the call is answered Call is always answered in the current fax class regardless of whether the incoming call is voice data or fax rcnt Description 0 Disable automatic answer Default value 1 7 Answer after the specified number of rings LZT 123 7361 R1A 69 GM29 INTEGRATOR S MANUAL 3 3 ATS2 Escape Sequence Character Description Command Possible Responses Set escape sequence ATS2 lt esc gt OK character ERROR Read the current ATS2 esc setting Show if the command 52 2 S2 list of supported is supported lt esc gt s Defines the character to be used as the escape sequence character when switching from on line data mode to on line command mode The response to the command is modified to reflect the change lt esc gt Description 43 Escape sequence character Default value 010255 Escape sequence character Note If the lt esc gt parameter is set to a value in the range of 128 255 the escape sequence detection 15 disabled 3 4 ATS3 Command Line Termination Character Description Command Possible Responses Set Command Line ATS3 lt value gt e OK Termination Character ERROR Read the current ATS3 value setting Show if the command ATS3 S3 list of supported is supported value s Th
209. shall be stored in the SIM If it this is not possible then the MS shall send an error message accordingly to GSM 03 38 SMS DELIVER is stored into ME TA and the indication of the memory location is routed to the TE using unsolicited result code CMTI lt mem gt lt index gt Class 0 class 1 and class 3 SMS DELIVERs are routed directly to the TE using the unsolicited result code lt gt lt 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 mode enabled About parameters in italics refer to the show text mode command CSDH Class 3 SMS DELIVERs are routed directly to TE using unsolicited result codes CMT lt oa gt alpha lt scts gt Stooa fo pid dcs sca tosca length CR lt LF gt lt data gt Text Mode enabled About parameters in italics refer to the show text mode command CSDH Messages of other data coding schemes result in indication as defined in lt mt gt 1 LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT bm Description 0 Store message to BM or some manufacturer specific memory No CBM indications are routed to the TE 2 New CBMs are routed directly to the TE using unsolicited result code 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 ds De
210. smits and receives data at the default rate of 9 6kbps in either standard AT mode or binary mode the first received data AT or binary format determines the operating mode When reprogramming the transmission rate is automatically negotiated by the programming application Speeds up to 460kbps are supported Serial Data From Modem RD RD is an output signal that the modem uses to send data to the application Serial Data To Modem TD TD is an input signal used by the application to send data to the modem 2 5 3 Control Signals RTS CTS DTR DSR DCD RI RTS and CTS are capable of transmitting at 1 10th of the data transmission speed for data rates up to 460 kbps byte oriented flow control mechanism Request to Send RTS Used to condition the DCE for data transmission The default level is high by internal pull up The exact behaviour of RTS is defined by an AT command Software or hardware control can be selected Hardware flow is the default control The application must pull RTS low to communicate with the modem The modem will respond by asserting CTS low indicating it is ready for communication Clear To Send CTS CTS indicates that the DCE is ready to transmit data The default level is high You can define the exact behaviour of CTS through an AT command and can select software or hardware flow control 34 LZT 123 7361 R1A 2 ELECTRICAL DESCRIPTION Data Terminal Ready DTR DTR ind
211. so note below 1 Current air interface user rate is 9 6kbits s 3 Current air interface user rate is 19 2kbits s coding Description 0 No HSCSD call is active See also note 4 Current channel coding is 9 6kbits s TCH F9 6 8 Current channel coding is 14 4kbits s 14 4 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 7 2 AT CHSD HSCSD Device Parameters Description Command Possible Responses Show HSCSD features AT CHSD CHSD supported by the ME lt mclass gt lt maxRx gt TA lt maxTx gt lt sum gt lt codings gt CME ERROR err ERROR Test if command is AT CHSD CME ERROR err supported OK ERROR Shows information about HSCSD features supported by the ME TA mclass Description 2 Multislot class is 2 maxRx Description 2 Maximum number of receive timeslots that ME can use is 2 maxTx Description 1 Maximum number of transmit timeslots that ME can use is 1 sum Description 3 Total number of receive and transmit timeslots that ME can use at the same time is 3 i e 2 1 The following applies in a HSCSD call 2 receive slots transmit slots lt sum gt lt codings gt Description 4 Indicates that the accepted channel coding for the next established non transparent HSCSD is 9 6kbits s only 124 LZT 123 7361 R1A 7 DATA HSCSD 7 3 AT CHSN HSCSD Non Transparent Call Configuration Description Command Possible Responses Set HSCSD AT CHSN lt
212. splay normal priority text 1 Display high priority text clear condition Description 0 Clear message after a dalay 1 Wait for user to clear message coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to 0 It corresponds to data coding scheme of 8 bit 1 Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet text length Description Integter type Value indicating the maximum length of field text text Description string type Field of maximum length text length in string type format between Coding is defined in coding 15 4 AT E2STKG M2M STK Get Inkey Description Command Possible responses Answer tothe AT E2STKG lt answer gt CME ERROR err reception of response type OK GET INKEY user gt Test if the AT E2STKG E2STKG command is list of supported lt answer gt supported list of supported response type user response CME ERROR err OK ERROR The ME passes the parameters within GET INKEY command to the external application by means of the unsolicited result code E2STKG The external application then sends AT E2STKG with the user response LZT 123 7361 R1A
213. st and accepts the other held or waiting call 1X Releases a specific active call X LZT 123 7361 R1A 251 GM29 INTEGRATOR S MANUAL Nole 16 14 AT CLIP n Description 2 Places all active calls if any exist on hold and accepts the other held or waiting call 2X Places all active calls on hold except call X with which communication is supported 3 Adds a held call to the conversation 4 Connects the two calls and disconnects the subscriber from both calls explicit call transfer X is the numbering starting with 1 of the call given by the sequence of setting up or receiving the calls active held or waiting as seen by the served subscriber Calls hold their number until they are released New calls take the lowest available number Where both a held and a waiting call exists the above procedures shall apply to the waiting call i e not to the held call in conflicting situation The directory number case shall be handled with dial command D and the END case with hangup command or Call Line Identification Presentation Description Command Possible Responses Requests calling line AT CLIP lt n gt OK identification Read the current AT CLIP CLIP lt n gt lt m gt setting Show if the command AT CLIP CLIP list of supported is supported n s This command enables a called subscriber to get the identity of the calling line when receiving a mobile terminated call
214. system Incorrectly designed or installed external components may cause radiation limits to be exceeded For instance improperly made connections or improperly installed antennas can disturb the network and lead to malfunctions in the modem or equipment Network and Subscription Before your application is used you must ensure that your chosen network provides the necessary telecommunication services Contact your service provider to obtain the necessary information If you intend to use SMS in the application ensure this is included in your voice subscription Consider the choice of the supplementary services described in section 2 4 2 Short Message Service page 17 4 2 2 How to Install the Modem Power Supply Use a high quality power supply cable with low resistance This ensures that the voltages at the connector pins are within the allowed range even during the maximum peak current When the unit is powered from a battery or a high current supply connect a fast 1 25A fuse in line with the positive supply This protects the power cabling and modem 40 LZT 123 7361 R1A 4 HINTS FOR INTEGRATING THE MODEM Securing the modem Caution 4 3 Antenna 4 3 1 General Before securing the modem take into account the amount of additional space required for the mating connectors and cables that will be used in the application Where access is restricted it may be easier to connect all the cables t
215. t index gt Class 0 class 1 and class 3 SMS DELIVERs are routed directly to the TE using the unsolicited result code but not stored in ME TA CMT alpha gt lt length gt lt CR gt lt LF gt lt pdu gt mode enabled Class 2 data coding scheme result in indication as defined in lt mt gt 1 Class 3 SMS DELIVERs are routed directly to TE using unsolicited result codes CMT lt length gt lt CR gt lt LF gt lt pdu gt Class 3 SMS DELIVER is not stored in ME TA Messages of SU he coding schemes result in indication as defined in lt mt gt lt bm gt Description Store message to BM or some manufacturer specific memory No CBM indications are routed to the TE New CBMs are routed directly to the TE using unsolicited result code CBM lt length gt lt CR gt lt LF gt lt pdu gt PDU mode enabled New CBMs are not stored in CBM memory lt ds gt Description No SMS STATUS REPORTs are routed to the TE SMS STATUS REPORT is stored in ME TA SMS STATUS REPORTS are routed to the TE using unsolicited result code CDS lt length CR LF gt lt pdu gt PDU mode enabled SMS STATUS REPORT is not stored in ME TA SMS STATUS REPORTS are routed to the TE using unsolicited result code CDSI lt mem gt lt index gt PDU mode enabled SMS STATUS REPORT is stored in ME TA Unsolicited Result codes CMT lt length gt lt CR gt lt LF gt lt pdu gt lt mem gt
216. tandard or 19200 baud for FAX application comm This value will then be used once the AT amp F command is next used Read what value this default factory profile has been set to lt RCV gt Description 0 Configure RS232 default setting to 9600 baud 1 Configure RS232 default setting to 19200 baud Examples AT E2FAX E2FAX 0 1 OK LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 8 2 Low Level Fax Commands AT E2FAX 2 0 OK AT E2FAX 0 OK Current default setting is 19200 baud Sets default RS232 setting to 9600 baud The following table of low level fax commands are supported and used by the GM29 for fax operation A A AT FCLASS A A A A A A A A A A A T FAA T FBOR T FDCC T FDR T FLNFC T FMFR2 T FMM2 T FPTS T FREV2 T FRS T FTH T FVRFC AT FBADLIN T FBUG T FCQ T FDFFC A A A AT FDT AT FK AT FLPL AT FMI2 AT FMR AT FRBC T FRH T FSPL T FTM A A A A T FWDFC AT FBADMUL AT FCIG AT FCR AT FDIS AT FECM T FLID T FMDL T FMINSP T FREL A A A AT FPHCTO A AT FRM A T FTBC AT FTS LZT 123 7361 R1A 9 Identification 9 1 AT Attention Command Description Command Possible Responses e OK Checks the communication AT between the MS and CME ERROR err application This command is used to determine the presence of an MS If the MS supports AT commands it returns
217. ted e ERROR Sends a 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 AT CSMS service value is 1 and there is network support 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 err is returned This command is abortable The entered text GSM 03 40 TP Data Unit 15 sent to address da and all current settings refer Set Text Mode Parameters CSMP and Service Centre Address CSCA are used to construct the actual PDU in the ME TA The TA shall send a four character sequence lt CR gt lt LF gt lt greater_than gt lt space gt IRA 13 10 62 32 after the command line is terminated with CR after that text can be entered from the TE to the ME TA The DCD signal is in the ON state as text is entered The echoing of entered characters back from the TA 15 controlled by V 25ter echo command E The entered text should be formatted as follows if dcs set with CSMP indicates that GSM 03 38 default alphabet is used and fo indicates that GSM 03 40 TP User Data Header Indication 15 not set if TE character set other than refer command Select TE Character Set CSCS in TS 07 07 ME TA converts the entered text into GSM alphabet according to rules of Annex A backsp
218. the phone MMI LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL The set command is effective only as long as the phone senses that it is connected to an external accessory that has issued the command Once the phone and the accessory are disconnected the external volume setting returns to default external volume Description 0 The phone MMI controls audio volume over AFMS 1 Audio volume over AFMS is output at maximum level that is no clipping occurs An external accessory such as a vehicle kit controls the actual volume level heard by the user LZT 123 7361 R1A 5 Data CSD HSCSD Note 5 1 AT CBST Since the modem does not support V42bis compression the following commands have not been implemented AT DS AT DR Select Bearer Service Type Description Select bearer service type Read the command Test if the command is supported Command AT CBST lt speed gt lt name gt lt ce gt AT CBST AT CBST Possible Responses OK ERROR CBST lt speed gt lt name gt lt ce gt OK ERROR CBST list of supported lt speed gt s list of supported lt name gt s list of supported ce s OK ERROR Selects the bearer service lt name gt with data rate speed and the connection element ce to be used when data calls are originated Values may also be used during mobile terminated data call setup especially in the case of single numbering scheme calls
219. tion EMC EN 301 489 1 EMC EN 301 489 7 Directive 1999 5 EC Safety EN 60950 GSM 3GPP TS 51 010 1 Tested according to GCF CC 48 LZT 123 7361 R1A 6 DECLARATION OF CONFORMITY 6 Declaration of Conformity Declaration of Conformity We Sony Ericsson Mobile Communications AB of Nya Vattentornet S 221 88 Lund Sweden declare under our sole responsibility that our product Sony Ericsson type 6100503 BV and in combination with our accessories to which this declaration relates is in conformity with the appropriate standards 3GPP TS 51 010 1 EN 301489 7 and EN 60950 following the provisions of Radio Equipment and Telecommunication Terminal Equipment directive 99 5 EC with requirements covering EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC C 0682 Basingstoke November 2002 Place amp date of issue nders Franz n Corporate Vice President M2M Com We fulfil the requirements of the R amp TTE Directive 99 5 EC 49 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 50 LZT 123 7361 R1A Part 3 Using AT Commands 1 Introduction to AT Commands 1 1 Overview AT commands issued from a computer in your application are used to control and implement the functions of the modem Using AT commands the following actions are possible Control of DCE GPRS Call control Supplementary Service SIM application tool kit The GM29 contains a large number of Er
220. to GSM 02 88 The interaction ofthese with other commands based on other GSM supplementary services is described in the GSM standard fac Description ES CNTRL lock CONTROL surface e g phone keyboard PS PH SIM lock PHone to SIM card ME asks password when other than current SIM card inserted ES SIM lock SIM card SIM asks password in ME power up and when this lock command issued FD SIM fixed dialling feature PIN2 is required as a password SIM PIN2 LZT 123 7361 R1A 11 NETWORK fac Description AO BAOC bar all outgoing calls Ol BOIC bar outgoing international calls bar all incoming calls IR BIC Roam bar incoming calls when roaming outside the home country OX BOIC exHC bar outgoing international calls except to home country AB All barring services All out going barring services AC All in coming barring services PN Network personalization Network subset personalization PP Service provider personalization Corporate personalization mode Description 0 Unlock 1 Lock 2 Query status 10 Full lock only valid for lt fac gt PS after power on always ask for password status Description 0 Not active 1 Active lt passw gt Description string type Is the same as password specified for the facility from the ME user interface or with change password command CPWD
221. tocol operates between the modem and the external application Control ofthe GM29 is by the external application via the RS232 serial interface using a set of AT commands The GM29 supports the full set of AT commands according to GSM 07 05 and GSM 07 07 It also supports an extended set of Ericsson proprietary AT commands to add extra functionality AT commands are used to operate the modem and have a broad range of functions including configuring general parameters of the GM29 setting up and controlling communications to and from the GSM network configuring the modem to communicate across the RS232 serial interface and obtaining GSM network status information For more detail on the AT commands supported by the GM29 see Alphabetical Listing of AT Commands page 261 2 4 8 Interfacing with the GM29 The GM29 uses the following industry standard connectors to interface with the external application and the GSM network RJ11 plug in power supply connector RJ9 handset audio connector Integral SIM card reader FME male antenna connector Sub D socket 9 pin RS232 serial port LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL 2 5 Service and Support 2 6 Precautions To contact customer support please use the details below Customer Support Sony Ericsson Mobile Communications Maplewood Building Chineham Business Park Basingstoke RG24 8YB E mail modules support sonyericsson co
222. trols whether or not the extended format of incoming call indication or GPRS network request for PDP context activation or notification for VBS VGCS calls 1 used When enabled an incoming call is indicated to the TE with unsolicited result code CRING type instead of the normal RING LZT 123 7361 R1A 87 GM29 INTEGRATOR S MANUAL 3 27 AT CSAS Test command returns values supported by the TA as a compound value mode Description 0 Disables extended format 1 Enables extended format Unsolicited Result Codes CRING type Save Settings Description Command Possible Responses CMS ERROR err OK ERROR Save Settings AT CSAS lt profile gt Get available AT CSAS CSAS list of supported profiles lt profile gt s CMS ERROR lt err gt OK ERROR Saves active message service settings to a non volatile memory A TA can contain several settings profiles Settings specified in commands Service Centre Address CSCA Set Message Parameters CSMP and Select Cell Broadcast Message Types CSCB if implemented are saved Certain settings may not be supported by the storage e g SIM SMS parameters and therefore can not be saved Test command shall display the supported profile numbers for reading and writing of settings lt profile gt Description 0 255 Manufacturer specific profile number where settings are to be stored Default value is 0
223. type shall be SMS default alphabet 3 Response type shall be Yes No response user response Description String type Field of 1 to 2 bytes length in string type format between Coding is defined in response type Length shall be 2 bytes when coding is UCS2 Otherwise it shall be 1 byte Unsolicited Result Codes E2STKG lt coding gt lt prompt_text_length gt lt prompt_text gt 220 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT 15 5 AT E2STKI Values follow GSM 11 14 standard coding Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to O It corresponds to data coding scheme of 8 bit 1 Text 5 coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM 03 38 It corresponds to data coding scheme of 7 bit GSM default alphabet prompt length Description Integer type 0 235 Value indicating the maximum length of field prompt text prompt text Description String type Field of maximum length prompt text length in string type format between Coding is defined in prompt coding M2M STK Get Input Description Command Possible responses Answer to the AT E2STKI answer CME ERROR err reception of GET response type OK INPUT response length e ERROR user gt Test if the AT E2ST
224. unsolicited result code CUSD External application Result code presentation enabled presented 2 Signal asking Sends unsolicited Result code presentation for reply result code CUSD enabled presented 3 Answer AT CUSD 3b Sends AT CUSD lt n gt Description 0 Disable result code presentation in the TA 1 Enable result code presentation the 2 Terminate abort USSD dialogue This value is not applicable to the read command response str Description string String type USSD when str parameter is not given network is not interrogated If dcs indicates that GSM 03 38 default alphabet is used if TE character set other than HEX refer command Select TE Character Set CSCS ME TA converts GSM alphabet into current TE character set according to rules of GSM 07 05 Annex A Example 1 AT Command Result Code AT CUSD 1 34 CUSD 1 id code 05 1 7465338 CUSD 0 OK Description Enable the Result Code presentation in the TAE and send a USSD request Further user action required give id code Id code given No further user action required 258 LZT 123 7361 R1A 16 SUPPLEMENTARY SERVICES Example 2 AT Command Result Code Description CUSD O Expensive Incoming USSD notify telling incoming call the user that the incoming call is expensive Example 3 AT Command Result Code Description AT CUSD 1 55 0700 Enable the Result
225. upported n s ERROR Controls the presentation of an unsolicited result code E2CD when lt n gt 1 or when there is a change in one of the network cell parameters E2CD lt lac gt lt ci gt lt ta gt Read command returns the status of result code presentation and several values which show the network cell parameters Location information lac ci and ta are returned only when lt n gt 1 and the ME is registered in the network To know if the ME is registered use the command If the ME is not registered in the cellular network an ERROR message is returned n 0 Description Disable network location information unsolicited result code Default value Enable network location information unsolicited result code E2CD lt lac gt lt ci gt lt ta gt lt lac gt Description String type Two byte location area code in hexadecimal format lt ci gt Description string type Two byte cell ID in hexadecimal format LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL ta Description 0 63 According to GSM 04 18 V8 6 0 the coding of the timing advance value is the binary representation of the timing advance in bit periods 1 bit period 48 13 is ta is the representation of the timing advance in binary ormat 64 255 Reserved LZT 123 7361 R1A 11 NETWORK 11 2 AT E2EMM Ericsson M2M Engineering Monitoring Mode Description Comma
226. us of the COLP service according 3GPP TS 22 081 given in lt m gt LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL Test command returns values supported by the TA as a compound value n Description 0 Disable 1 Enable m Description 0 COLP not provisioned 1 COLP provisioned 2 unknown e g no network etc Intermediate Result codes COLP lt number gt lt type gt lt subaddr gt lt satype gt lt alpha gt LZT 123 7361 R1A 11 NETWORK 11 14 AT COPS Operator Selection Description Command Possible Responses Request operator AT COPS mode CME ERROR err selection sformat OK lt gt ERROR Shows the current AT COPS e COPS setting mode format lt oper gt CME ERROR err e ERROR Show if the command AT COPS COPS list of supported is supported lt stat gt long alphanumeric lt oper gt short alphanumeric lt oper gt numeric lt oper gt s e CME ERROR err e OK ERROR Forces an attempt to select and register the GSM network operator mode Description 0 Automatic lt gt field is ignored 1 Manual lt gt field present 3 Set only format for read command COPS do not attempt registration de registration lt gt field is ignored this value is not applicable in read command response 4 Manual automatic lt gt field present if ma
227. ve session It corresponds to 10 proactive session terminated by the user described in the GSM standard 2 Failed User requests backwards move the command was executed as requested and the user wants to go backwards in the session It corresponds to 11 backward move in the proactive SIM session requested by the user 3 Failed No response from user the command was executed and the user did not react It corresponds to 12 noresponse from user 4 Failed Screen is busy 5 Failed Command beyond MEs capability It corresponds to 30 It was not possible to successfully integrate or remove the list of menu items 226 LZT 123 7361 R1A 15 SIM APPLICATION TOOLKIT on off 0 1 Description Remove the current menu New menu to be displayed Unsolicited Result Codes E2STKM lt NbrOfltems gt lt coding gt lt text_length gt lt alpha_id gt lt CR gt lt LF gt E2STKM lt item_id1 gt lt coding gt lt text_length gt lt item1 gt lt CR gt lt LF gt E2STKM lt item_idn gt lt coding gt lt text_length gt lt itemn gt Values follow GSM 11 14 standard lt coding gt Description 0 Text is coded in unpacked format using the SMS default 7 bit coded alphabet as defined in GSM 03 38 with bit 8 set to 0 It corresponds to data coding scheme of 8 bit Text is coded in packed format using the SMS default 7 bit coded alphabet packed in 8 bit octets as defined in GSM
228. ven ME is waiting SIM PUK to be given LZT 123 7361 R1A 83 GM29 INTEGRATOR S MANUAL code PH SIM PIN SIM PIN2 SIM PUK2 BLOCKED Description ME is waiting PHone to SIM card password to be given ME is waiting SIM PIN2 to be given This code is recommended to be returned only when the last executed command resulted in PIN2 authentication failure i e FCME ERROR 17 if PIN2 is not entered correctly after the failure it is recommended that ME does not block its operation 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 ERROR 18 if PUK2 and new PIN2 are not entered correctly after the failure it is recommended that ME does not block its operation The SIM cards is blocked for the user lt err gt Description Phone failure PH SIM PIN required SIM not inserted SIM PIN required SIM PUK required SIM failure SIM busy SIM wrong Incorrect password Text string too long Invalid characters in text string Unknown 84 LZT 123 7361 R1A 3 CONTROL AND STATUS 3 24 AT CPWD Change Password Description Command Possible Responses Request facility lock AT CPWD lt fac gt e CME ERROR err lt oldpwd gt OK lt gt e ERROR Show if the command AT CPWD CPWD is supported lt fac1 gt lt pwdlength1 gt lt fac2 gt lt p
229. vice 212 AT CSQ Signal Strength 89 AT CSSN Supplementary Service Notification 255 AT CTZU Automatic Time Zone Update 90 AT CUSD Unstructured Supplementary Service Data 257 AT CVHU Voice Hang Up 67 Low Level Fax Commands 130 Request Modem Capobilities List 174 AT ICF Cable Interface Character Format 141 AT IFC DTE DCE Local Flow Control 142 AT ILRR Cable Interface Local Rate Reporting 143 AT IPR Cable Interface Port Command 143 AT VTS and Tone Generation 67 AT WS46 Mode Selection 136 ATA Answer 61 Dial 62 ATE Command Echo 197 64 Identification Information 133 ATO Return to Online Data Mode 64 ATP Select Pulse Dialling 64 Result Code Suppression 69 ATSO Automatic Answer Control 69 ATS10 Automatic Disconnect Delay Control 74 ATS2 Escape Sequence Character 70 ATS3 Command Line Termination Character 70 ATS4 Response Formatting Character 71 5 Command Line Editing Character BACKSPACE 72 ATS6 Blind Dial Delay Control 72 ATS7 Connection Completion Timeout 72 ATS8 Comma Dial Modifier Delay Control 72 265 LZT 123 7361 R1A GM29 INTEGRATOR S MANUAL AT Command Description Page No ATT Select Tone Dialling 64 ATV DCE Response Format 137 ATX Call Progress Monitoring Control 65 ATZ Reset to Default Configuration 138 Unsolicited Description Page No Result Code E2STKE STK Send Short Message 230 E2STKP STK Send SS 231 E2STKR STK Refresh 233 E2STKU STK Se
230. wAiur gt e CME ERROR err configuration This lt WRx gt lt TOPRx gt command is also used lt codings gt e ERROR during a call if new lt wAiur gt and or lt wkx gt are is desired Show current non AT CHSN2 e CHSN lt wAiur gt transparent HSCSD lt wRx gt lt topRx gt setting lt codings gt CME ERROR err OK ERROR Test if command is AT CHSN 2 CHSN list of supported and show supported lt wAiur gt s parameter ranges list of supported lt wRx gt s list of supported lt topRx gt s list of supported lt codings gt s CME ERROR err e ERROR Controls parameters for non transparent HSCSD calls Changing lt gt or lt codings gt during a call does not affect the current call Changing lt wAiur gt or lt wRx gt affects the current call only if lt topRx gt was non zero when the call was established When using the command in this way it comes in the action command category This is what is referred to as user initiated up and down grading in GSM 02 34 and GSM 03 34 Note Recommended value for parameter speed in AT CBST is 0 lt wAiur gt Description 0 TA ME shall calculate a proper number of receive timeslots from currently selected fixed network user rate lt speed gt parameter from CBST command and lt codings gt and wRx or maxRx from CHSD command if lt wRx gt 0 1 Wanted air interface user rate is 9 6
231. wdlength2 gt CME ERROR lt err gt OK ERROR Sets new password for the facility lock function defined by command Facility Lock CLCK Test command returns a list of pairs which present the available facilities and the maximum length of their password lt fac gt Description PH SIM lock PHone SIM card ME asks password when other than current SIM card inserted SC SIM lock SIM card SIM asks password in ME power up and when this lock command issued ARZI SIM PIN2 AO All Outgoing Calls refer GSM 02 88 clause 1 Ol BOIC Barr Outgoing International Calls refer GSM 02 88 clause 1 Barr All Incoming Calls refer GSM 02 88 clause 2 IR BIC Roam Bar Incoming Calls when Roaming outside the home country refer GSM 02 88 clause 2 OX BOIC exHC Barr Outgoing International Calls except to Home Country refer GSM 02 88 clause 1 AB All Barring services refer GSM 02 30 All outGoing barring services refer GSM 02 30 AC All inComing barring services refer GSM 02 30 oldpwd Description string type lt oldpwd gt shall be the same as password specified for the facility from the ME user interface or with the change password command CPWD lt gt Description string type lt gt is the new password maximum length of password can be determined with lt pwdlength gt LZT
232. xadecimal format mr Description Integer type GSM 03 40 TP Message Reference in integer format ackpdu Description String GSM 03 40 RP User Data element of RP ACK PDU format is same as for pdu in case of SMS but without GSM 04 11 SC address field and parameter shall be bounded by double quote characters like a normal string type parameter Text Mode Description Command Possible Responses Send command message Show if the commands is supported AT CMGC fo ct L pid if PDU mode mn da toda CMGF 1 and lt CR gt sending successful Text is entered lt ctrl Z ESC gt CMGC lt mr gt lt scts gt if sending fails CMS ERROR lt err gt e ERROR AT CMGC e OK ERROR Sends a command message from a TE to the network SMS COMMAND The entering of text is as specified in the send message command CMGS but the format is fixed to be a sequence of two IRA character long hexadecimal numbers which the ME TA converts into LZT 123 7361 R1A 13 SHORT MESSAGE SERVICES POINT TO POINT 8 bit octets refer to CMGS Message reference value lt mr gt is returned to the TE on successful message delivery Optionally when CSMS service value is 1 and there is network support 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 E
233. xible device that can be used in a wide range of telemetry and telematics applications that rely on the remote exchange of data voice SMS or faxes via the GSM cellular network Small and lightweight the GM29 has standard connectors and an integral SIM card reader making it easy and quick to integrate As well as providing a standard RS232 serial communication interface the GM29 also has an audio interface allowing an analogue handset to be connected When the GM29 is integrated into an external application a wireless communications system is created A typical end to end system consists of a micro controller in an external application communicating via the GM29 modem with a remote terminal or host using the GSM network The micro controller uses a set of AT commands to control the modem and to set up the end to end communications link via its 9 way RS232 serial interface GM29 serial modems are intended to be used by manufacturers system integrators application developers and developers of a wide range of equipment and business solutions typically in the following fields Security and alarms Vending Monitoring and control Utilities Fleet Management Dual band EGSM 900 1800MHz GSM GPRS serial modem Flexible plug and play device Data GPRS HSCSD CSD SMS Voice full rate enhanced full rate half rate SMS mobile originated mobile terminated cell broadcast Fax Group 3 Classes 1 amp 2 e RS232
234. ying 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 class reason Description 0 Unconditional 1 Mobile busy 2 No reply 3 Not reachable 4 All call forwarding 5 All conditional call forwarding lt mode gt Description 0 Disable 1 Enable 2 Query status 3 Registration 4 Erasure number Description string type String type phone number of forwarding address in format specified by type LZT 123 7361 R1A 247 GM29 INTEGRATOR S MANUAL type Description integer format Type of address octet 129 145 161 128 255 ISDN telephony numbering plan national international unknown Default value if is not in sca ISDN telephony numbering plan international number Default value if is in sca ISDN telephony numbering plan national number Other values Description satype integer format Type of subadaress octet 128 136 160 168 128 255 NSAP X 213 ISO 8348 AD2 even number of address signals NSAP X 213 ISO 8348 AD2 odd number of adaress signals User defined even number of address signals User defined odd number of address signals Other values reserved lt classx gt Description integer Sum of integers each representing a class of information COM MENS 32 64 128 Default valu

Standard Horizon Modem GM29 User's Manual

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