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Standard Horizon GM29 manual 29 AT+CTZU Automatic Time Zone Update, At+Ctzu?, At+Ctzu=?

Models: GM29

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GM29 INTEGRATOR’S MANUAL

3.29 AT+CTZU	Automatic Time Zone Update

	Description		Command	Possible Responses

	Enable and disable		AT+CTZU=<onoff>	•	+CME ERROR: <err>
	automatic time zone			•	OK
	update via NITZ			• ERROR
				• ERROR

	Read current setting		AT+CTZU?	•	+CTZU: <onoff>
				• +CME ERROR: <err>
				• OK
				• ERROR

	Show if the command		AT+CTZU=?	•	+CTZU: (list of
	is supported				supported <onoff>s)
				• +CME ERROR: <err>
				• OK
				• ERROR

	Enables and disables the automatic time zone update via NITZ. If
	setting fails in an ME error, +CME ERROR <err> is returned.

	<onoff>	Description

	0	The automatic time zone update is disabled (off). Default
		value
	1	The automatic time zone update is enabled (on)

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Standard Horizon GM29 manual 29 AT+CTZU Automatic Time Zone Update, At+Ctzu?, At+Ctzu=?

Contents

GM29 Integrator’s Manual First edition October Contents Part 3 Using AT Commands Audio 129 Network 145 Short Message Services Cell Broadcast 215 Alphabetical Listing of AT Commands 261 GM29 INTEGRATOR’S Manual Part 1 Overview Page Prerequisites IntroductionTarget Users Manual StructureGM29 Modem DescriptionHighlights Main Blocks in a Wireless System GM29 in a Communication SystemInterface between the modem and the Application Main Features and Services GmskUssd Network registration Call barring Call transfer Service and Support PrecautionsAbbreviations ExplanationsGM29 INTEGRATOR’S Manual Part 2 Integrating the Modem Page Mechanical Description OverviewGM29 INTEGRATOR’S Manual Physical Dimensions Power Connector Electrical DescriptionHrin Audio ConnectorVCC ToinBearp MicnBearn MicpAntenna Connector Table below shows the antenna electrical characteristicsSIM Card Reader DTR GND DSR RS232 Serial PortDCD RTS CTSSerial Data Software Updates Real Time ClockResetting the Modem Switching On the ModemSwitching Off the Modem OperationOperating States/LED Safety Advice and Precautions Hints for Integrating the ModemInstallation of the Modem How to Install the Modem Antenna Possible communication disturbances include the following Accessories Technical Data Data FeaturesPower Consumption Radio Specifications LEDMechanical Specification Certification Declaration of Conformity GM29 INTEGRATOR’S Manual Part 3 Using AT Commands Page Introduction to AT Commands Syntax DescriptionATcommandparameter AT*command=parameter AT+command parameter AT*command parameter Error Codes 2 +CMS Error Message Service Failure Result Code Examples on How to Use the AT Commands GM29 INTEGRATOR’S Manual PIN Control Call ControlAT+CPIN ATAATD Dial No Dial ToneBusy Dialstring Description ATP Select Pulse Dialling ATO Return to Online Data ModeATH Hang up ATT Select Tone DiallingATX Call Progress Monitoring Control AT+CHUPHang up Call 10 AT+CMOD Call Mode AT+CMOD?AT+CMOD=? 11 AT+CVHU Voice Hang-Up 12 AT+VTS Dtmf and Tone GenerationDtmf AsciiControl and Status ATQ Result Code SuppressionATS0 Automatic Answer Control ATS2 ATS3 Command Line Termination CharacterATS2 Escape Sequence Character ATS3?ATS4 Response Formatting Character ATS4?ATS5? ATS5 Command Line Editing Character BackspaceATS6 Blind Dial Delay Control ATS6?ATS7? ATS7 Connection Completion TimeoutATS8 Comma Dial Modifier Delay Control ATS8?10 ATS10 Automatic Disconnect Delay Control 11 AT*ECAM Ericsson Call Monitoring12 AT*EDST Ericsson Daylight Saving Time AT*EDST?AT*EDST=? AT*EMAR=? 13 AT*EMAR Ericsson Master Reset14 AT*EPEE Ericsson Pin Event AT+CLCK16 AT+CEER Extended Error Report 15 TAT+CCLK Set Clock and Date17 AT+CFUN Set Phone Functionality AT+CFUN?AT+CFUN=? 18 AT+CIND Indicator Control AT+CIND?AT+CIND=? 19 AT+CLAC List all available AT Commands 20 AT+CMEE Mobile Equipment Error21 AT+CMER Mobile Equipment Event Reporting AT+CMER?AT+CMER=? 22 AT+CPAS Phone Activity Status AT+CPAS=?23 AT+CPIN PIN Control SIM PUK2 PH-SIM PINSIM PIN2 Blocked24 AT+CPWD Change Password AT+CPWD=?GM29 INTEGRATOR’S Manual 25 AT+CR Service Reporting Control 26 AT+CRC Cellular Result Code27 AT+CSAS Save Settings AT+CSAS=?28 AT+CSQ Signal Strength AT+CSQAT+CSQ=? 29 AT+CTZU Automatic Time Zone Update AT+CTZU?AT+CTZU=? AT*E2EAMS? AudioAT*E2EAMS Ericsson M2M Audio Profile Modification AT*E2EAMS=?Audio diagram of the Codec Configure current profile pr1 to pr21 Mute OFF AT*E2EAMS=255 AT*E2APR? AT*E2APR= ErrorAT*E2APR M2M Audio Profile Manipulation AT*E2APR=?AT*E2APR=? ATMS,AFMS AT*EALREricsson Audio Line Request AT*EALR? EalrAT*EAMS? Ericsson Audio Mode SelectionAT*EAMS AT*EAMS=?AT*EARS? Ericsson Audio Ring SignalAT*EARS AT*EARS=?AT*ELAM Ericsson Local Audio ModeEricsson Microphone Mode AT*EMICAT*EMIR Ericsson Music Mute Indication RequestAT*EXVC That is no clipping occurs. An external accessory AT+CBST Select Bearer Service TypeData CSD/HSCSD AT+CBST?Name Description AT+CRLP? AT+CRLPRadio Link Protocol +CRLPAcknowledgment timer T1 *10ms +CGACT? Data GprsAT+CGACT PDP Context Activate or Deactivate +CGACT=?AT+CGATT Gprs Attach or Detach +CGATT?+CGATT=? AT+CGDATA Enter Data State +CGDATA=?CRLF+CGDCONT AT+CGDCONT Define PDP Context+CGDCONT? +CGDCONT=?APN AT+CGEREP Gprs Event Reporting +CGEREP?+CGEREP=? CRLF+CGPAD AT+CGPADDR Show PDP Address+CGPADDR +CGPADDR=?AT+CGQMIN Quality of Service Profile Minimum Acceptable +CGQMIN?+CGQMIN=? 117 AT+CGQREQ Quality of Service Profile Requested +CGQREQ?+CGQREQ=? 119 GM29 INTEGRATOR’S Manual AT+CGREG Gprs Network Registration Status AT+CGREG?AT+CGREG=? 10 AT+CGSMS Select Service for MO SMS Messages +CGSMS?+CGSMS=? Hscsd Current Call Parameters Data HscsdAT+CHSC AT+CHSCAT+CHSD AT+CHSDHscsd Device Parameters AT+CHSD=?AT+CHSN? Hscsd Non Transparent Call ConfigurationAT+CHSN AT+CHSN=?AT+CHSR? AT+CHSRHscsd Parameters Report AT+CHSR=?AT+CHSU? AT+CHSUHscsd Automatic User Initiated Upgrading AT+CHSU=?128 AT*E2FAX? FaxAT*E2FAX Ericsson M2M Fax Comm. Baud Rate Modification AT*E2FAX=?Low Level Fax Commands Identification AT&F Set to Factory Defined ConfigurationAT&F Error AT&W Store User ProfileRead MS Manufacturer Identification List all Supported AT CommandsAT+CGMI AT+CGMMAT+CGSN AT+CGMRRead MS Revision Identification Read MS Product Serial Number Identification10 AT+GCAP Request Modem Capabilities List AT&C DTE ErrorInterface 10.3 AT&D Circuit 108 DTR Response10.5 AT+WS46 Mode Selection 10.4 AT&S Circuit 107 DSR Response10.6 ATE Command Echo 10.7 ATV DCE Response Format10.8 ATZ Reset to Default Configuration 10.9 AT+CMUX Switch to 07.10 Multiplex Protocol AT+CMUX?AT+CMUX=? 140 AT+CRES=? 10.10 AT+CRES Restore SMS Settings10.11 AT+ICF Cable Interface Character Format AT+ICF?10.12 AT+IFC DTE-DCE Local Flow Control AT+IFC?AT+IFC=? 10.14 AT+IPR Cable Interface Port Command 10.13 AT+ILRR Cable Interface Local Rate Reporting10.15 AT*E2ESC M2M Escape Sequence Guard Time AT*E2ESC?AT*E2ESC=? AT*E2CD? Network11.1 AT*E2CD Ericsson M2M Cell Description AT*E2CD=?According to GSM 04.18 V8.6.0, the coding of the timing 11.2 AT*E2EMM Ericsson M2M Engineering Monitoring Mode AT*E2EMM=1 AT*E2EMM=7 Responses. Default value is 151 152 11.3 AT*E2SPN M2M Service Provider Indication 11.4 AT*EALS Ericsson Request ALS Status11.5 AT*ECSP Ericsson Customer Service Profile SIMAT*ECSP=? 11.6 AT*EPNR Ericsson Read SIM Preferred Network AT*EPNR=?11.7 AT*EPNW 11.8 AT*E2SSN Ericsson M2M SIM Serial Number11.9 AT*ESLN Ericsson Set Line Name AT*ESLN? EslnAT*ESLN=? 11.10 AT+CIMI Subscriber Identification 11.11 AT+CLCK+CPWD LF+CNUM 11.12 AT+CNUM Subscriber NumberAT+CNUM AT+CNUM=?AT+COLP? 11.13 AT+COLP Connected Line Identification PresentationUDI AT+COLP=?Disable 11.14 AT+COPS Operator Selection AT+COPS?AT+COPS=? 11.15 AT+CREG Network Registration AT+CREG?AT+CREG=? 11.16 AT*ECPI Ciphering Indicator AT*ECPI?AT*ECPI=? 166 11.17 AT*E2NBTS Ericsson M2M Neighbour BTS AT*E2NBTS?AT*E2NBTS=? 168 Phonebook 12.1 AT*E2PBCS Ericsson M2M Phonebook Check Sum12.2 AT*ESAG Ericsson Add to Group 12.3 AT*ESCG Ericsson Create Group AT*ESCG=?12.4 AT*ESCN AT*ESCN=?172 12.5 AT*ESDG Ericsson Delete Group 12.6 AT*ESDI Ericsson Delete Group ItemAT*ESDI=? AT*ESGR 12.7 AT*ESGR Ericsson Group Read12.8 AT*EGIR Ericsson Group Item Read AT*ESGR=?12.9 AT*ESNU Ericsson Settings Number AT*ESNU?+CPBF=? 12.10 AT+CPBF Phonebook Find12.11 AT+CPBR Phonebook Read +CPBR=?Nlength Description 12.12 AT+CPBS Phone Storage AT+CPBS?AT+CPBS=? 12.13 AT+CPBW Phonebook Write AT+CPBW=?Tlength Description 13.1 AT+CPIN PIN Control Short Message Services Point to Point13.2 AT+CGSMS Select Service for MO SMS Messages 13.3 AT+CPMS Preferred Message Storage182 13.4 AT+CSCA Service Centre Address AT+CSCA?AT+CSCA=? AT+CMGF? 13.5 AT+CMGF Message Format13.6 AT+CMGW Write Message to Memory AT+CMGF=?Text Mode ESC186 ESC Error 13.7 AT+CMGS Send MessageAT+CMGS=? 188 AT+CMGF=1 AT+CSDH=1 13.8 AT+CMSS Send From Storage AT+CMSS=?13.9 AT+CMGC Send Command +CMGCAT+CMGC=? Text is entered ctrl-Z/ESC By toda 13.10 AT+CNMI New Message Indications to TE AT+CNMI?AT+CNMI=? No SMS-DELIVER indications are routed to the TE 196 +CBM 13.11 AT+CMGR Read Message AT+CMGR=AT+CMGR=? +CMGR Successful and CBM storage200 201 Compressed text not supported 13.12 AT+CMGL List Message +CMGLAT+CMGL=? 204 AT+CMGL DELIVERs206 207 208 AT+CMGD=? 13.14 AT+CSDH Show Text Mode Parameters13.13 AT+CMGD Delete Message AT+CSDH?13.15 AT+CSMP Set Text Mode Parameters AT+CSMP?AT+CSMP=? AT+CSCS=? 13.16 AT+CSCS Select Character SetAT+CSCS? IRAAT+CSMS? 13.17 AT+CSMS Select Message Service+CSMS AT+CSMS=?Short Message Services Point to Point 214 14.2 AT+CSCB Select Cell Broadcast Message Type Short Message Services Cell Broadcast14.1 AT+CNMI New Message Indications to TE AT+CSCB?216 SIM Application Toolkit AT*E2STKSSTK Display Text Error 15.3 AT*E2STKD M2M STK Display TextAT*E2STKD=? 15.4 AT*E2STKG M2M STK Get Inkey GET InkeyAT*E2STKG=? 220 15.5 AT*E2STKI M2M STK Get Input InputAT*E2STKI=? Answer Description 223 Select Item Error 15.6 AT*E2STKL M2M STK Select ItemAT*E2STKL=? Maximum length is fixed 15.7 AT*E2STKM M2M STK Set Up Menu UP Menu ErrorAT*E2STKM=? GSM default alphabet 15.8 AT*E2STKN M2M STK Envelope Menu Selection 15.9 AT*E2STKC M2M STK Set Up CallCall Error AT*E2STKN=?User 15.10 *E2STKE STK Send Short Message Sending an SMS15.11 *E2STKP STK Send SS 15.12 *E2STKU STK Send Ussd 15.14 AT*E2STKTO SIM Application Toolkit Settings 15.13 *E2STKR STK RefreshUnsolicited result code *E2STKTO command Supplementary Services 16.1 AT+CPIN PIN Control16.2 AT+CACM Accumulated Call Meter 16.3 AT+CAMM Accumulated Call Meter Maximum AT+CAMM?AT+CAMM=? 16.4 AT+CAOC Advice of Charge AT+CAOC?AT+CAOC=? AT+CPUC=? 16.5 AT+CPUC Price Per Unit and Currency TableAT+CPUC? SEKAT*EDIF? 16.6 AT*EDIF Ericsson Divert FunctionEdif AT*EDIF=?AT*EIPS? 16.7 AT*EIPS Identity Presentation SetAT*EIPS=ID AT*EIPS=?AT*ELIN? 16.9 AT*E2SSD M2M Supplementary Service Dispatch16.8 AT*ELIN Ericsson Line Set AT*ELIN=?16.10 AT*E2SSI M2M Supplementary Service Indications Ssinumbererr SsisimerrorSsinetworkproblem SsicallbarredBsallpadaccesscaservices BearerserviceTeleservice MultipartyTsallteleservicesexceptsms BsallsynchronousservicesTsalldataservices BS12KBITUNRESTRICTEDDIGITALSsstatusprovisioned TemporarydefaultrestrictedTemporarydefaultallowed Ssstatuspra16.11 AT+CCFC Call Forwarding number and Conditions +CCFCAT+CCFC=? Default value if ‘+’ is in sca 16.12 AT+CCWA Call Waiting AT+CCWA?AT+CCWA=? Unsolicited Result Codes +CCWA number, type, class 16.13 AT+CHLD Call Hold and Multiparty AT+CHLD=?16.14 AT+CLIP Call Line Identification Presentation AT+CLIP?AT+CLIP=? Description Command Possible Responses 16.15 AT+CLIR Calling Line Identification RestrictionPresentation indicator is used according to 16.16 AT+CSSN Supplementary Service Notification AT+CSSN?AT+CSSN=? Enable the +CSSU result code presentation status in the TA 16.17 AT+CUSD Unstructured Supplementary Service Data AT+CUSD?AT+CUSD=? Different alternatives are shown below +CUSD0 OK+CUSD0,ALARM 260 Alphabetical Listing of AT Commands AT*EARS AT*EALRAT*EAMS AT*ECAMAT+CFUN AT+CCLKAT+CCWA AT+CGACTAT+CMGF AT+CMGCAT+CMGD AT+CMGRAT+CSSN AT+CSMPAT+CSMS AT+CTZUATZ ATVATX E2STKE