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Standard Horizon GM29 manual Interface, At&C, 10.3 AT&D Circuit 108 DTR Response, DTE Error

Models: GM29

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10. Interface

10.1	AT+CPIN	PIN Control
		See 3.23, AT+CPIN PIN Control
10.2	AT&C	Circuit 109 (DCD) Control

Description	Command	Possible Responses

Set behavior of carrier	AT&C[<value>]	OK
detect		ERROR

Determines the behaviour of the carrier detect.

<value> Description

0DCD always on

1DCD follows the connection. Default value

10.3 AT&D	Circuit 108 (DTR) Response

	Description	Command	Possible Responses

	Control actions from	AT&D[<value>]	OK
	DTE		ERROR

Controls all actions initiated by data terminal ready from DTE.

<value> Description

0Ignore. Default value

1When in on-line data mode, switch to on-line command mode. For all other states, see <value>=2

2Disconnect and switch to off-line command mode

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LZT 123 7361 R1A

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Standard Horizon GM29 manual Interface, At&C, 10.3 AT&D Circuit 108 DTR Response, DTE Error

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 Manual Structure IntroductionTarget Users PrerequisitesGM29 Modem DescriptionHighlights GM29 in a Communication System Main Blocks in a Wireless SystemInterface between the modem and the Application Gmsk Main Features and ServicesUssd Network registration Call barring Call transfer Precautions Service and SupportExplanations AbbreviationsGM29 INTEGRATOR’S Manual Part 2 Integrating the Modem Page Overview Mechanical DescriptionGM29 INTEGRATOR’S Manual Physical Dimensions Electrical Description Power ConnectorToin Audio ConnectorVCC HrinMicp MicnBearn BearpTable below shows the antenna electrical characteristics Antenna ConnectorSIM Card Reader RTS CTS RS232 Serial PortDCD DTR GND DSRSerial Data Real Time Clock Software UpdatesOperation Switching On the ModemSwitching Off the Modem Resetting the ModemOperating States/LED Hints for Integrating the Modem Safety Advice and PrecautionsInstallation of the Modem How to Install the Modem Antenna Possible communication disturbances include the following Accessories Data Features Technical DataPower Consumption LED Radio SpecificationsMechanical Specification Certification Declaration of Conformity GM29 INTEGRATOR’S Manual Part 3 Using AT Commands Page Syntax Description Introduction to AT CommandsATcommandparameter 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 ATA Call ControlAT+CPIN PIN ControlATD Dial No Dial ToneBusy Dialstring Description ATT Select Tone Dialling ATO Return to Online Data ModeATH Hang up ATP Select Pulse DiallingATX Call Progress Monitoring Control AT+CHUPHang up Call 10 AT+CMOD Call Mode AT+CMOD?AT+CMOD=? 12 AT+VTS Dtmf and Tone Generation 11 AT+CVHU Voice Hang-UpAscii DtmfControl and Status ATQ Result Code SuppressionATS0 Automatic Answer Control ATS3? ATS3 Command Line Termination CharacterATS2 Escape Sequence Character ATS2ATS4? ATS4 Response Formatting CharacterATS6? ATS5 Command Line Editing Character BackspaceATS6 Blind Dial Delay Control ATS5?ATS8? ATS7 Connection Completion TimeoutATS8 Comma Dial Modifier Delay Control ATS7?11 AT*ECAM Ericsson Call Monitoring 10 ATS10 Automatic Disconnect Delay Control12 AT*EDST Ericsson Daylight Saving Time AT*EDST?AT*EDST=? AT+CLCK 13 AT*EMAR Ericsson Master Reset14 AT*EPEE Ericsson Pin Event AT*EMAR=?15 TAT+CCLK Set Clock and Date 16 AT+CEER Extended Error Report17 AT+CFUN Set Phone Functionality AT+CFUN?AT+CFUN=? 18 AT+CIND Indicator Control AT+CIND?AT+CIND=? 20 AT+CMEE Mobile Equipment Error 19 AT+CLAC List all available AT Commands21 AT+CMER Mobile Equipment Event Reporting AT+CMER?AT+CMER=? AT+CPAS=? 22 AT+CPAS Phone Activity Status23 AT+CPIN PIN Control Blocked PH-SIM PINSIM PIN2 SIM PUK2AT+CPWD=? 24 AT+CPWD Change PasswordGM29 INTEGRATOR’S Manual 26 AT+CRC Cellular Result Code 25 AT+CR Service Reporting ControlAT+CSAS=? 27 AT+CSAS Save Settings28 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=? AT*EALR? Ealr AT*EALREricsson Audio Line Request ATMS,AFMSAT*EAMS=? Ericsson Audio Mode SelectionAT*EAMS AT*EAMS?AT*EARS=? Ericsson Audio Ring SignalAT*EARS AT*EARS?AT*EMIC Ericsson Local Audio ModeEricsson Microphone Mode AT*ELAMAT*EMIR Ericsson Music Mute Indication RequestAT*EXVC That is no clipping occurs. An external accessory AT+CBST? Select Bearer Service TypeData CSD/HSCSD AT+CBSTName Description +CRLP AT+CRLPRadio Link Protocol AT+CRLP?Acknowledgment timer T1 *10ms +CGACT=? Data GprsAT+CGACT PDP Context Activate or Deactivate +CGACT?AT+CGATT Gprs Attach or Detach +CGATT?+CGATT=? +CGDATA=? AT+CGDATA Enter Data State+CGDCONT=? AT+CGDCONT Define PDP Context+CGDCONT? CRLF+CGDCONTAPN AT+CGEREP Gprs Event Reporting +CGEREP?+CGEREP=? +CGPADDR=? AT+CGPADDR Show PDP Address+CGPADDR CRLF+CGPADAT+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=? AT+CHSC Data HscsdAT+CHSC Hscsd Current Call ParametersAT+CHSD=? AT+CHSDHscsd Device Parameters AT+CHSDAT+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 AT&W Store User Profile AT&F Set to Factory Defined ConfigurationAT&F Error IdentificationAT+CGMM List all Supported AT CommandsAT+CGMI Read MS Manufacturer IdentificationRead MS Product Serial Number Identification AT+CGMRRead MS Revision Identification AT+CGSN10 AT+GCAP Request Modem Capabilities List 10.3 AT&D Circuit 108 DTR Response DTE ErrorInterface AT&C10.4 AT&S Circuit 107 DSR Response 10.5 AT+WS46 Mode Selection10.7 ATV DCE Response Format 10.6 ATE Command Echo10.8 ATZ Reset to Default Configuration 10.9 AT+CMUX Switch to 07.10 Multiplex Protocol AT+CMUX?AT+CMUX=? 140 AT+ICF? 10.10 AT+CRES Restore SMS Settings10.11 AT+ICF Cable Interface Character Format AT+CRES=?10.12 AT+IFC DTE-DCE Local Flow Control AT+IFC?AT+IFC=? 10.13 AT+ILRR Cable Interface Local Rate Reporting 10.14 AT+IPR Cable Interface Port Command10.15 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 11.4 AT*EALS Ericsson Request ALS Status 11.3 AT*E2SPN M2M Service Provider Indication11.5 AT*ECSP Ericsson Customer Service Profile SIMAT*ECSP=? AT*EPNR=? 11.6 AT*EPNR Ericsson Read SIM Preferred Network11.8 AT*E2SSN Ericsson M2M SIM Serial Number 11.7 AT*EPNW11.9 AT*ESLN Ericsson Set Line Name AT*ESLN? EslnAT*ESLN=? 11.11 AT+CLCK 11.10 AT+CIMI Subscriber Identification+CPWD AT+CNUM=? 11.12 AT+CNUM Subscriber NumberAT+CNUM LF+CNUMAT+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 AT*ESCG=? 12.3 AT*ESCG Ericsson Create GroupAT*ESCN=? 12.4 AT*ESCN172 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*ESGRAT*ESNU? 12.9 AT*ESNU Ericsson Settings Number+CPBR=? 12.10 AT+CPBF Phonebook Find12.11 AT+CPBR Phonebook Read +CPBF=?Nlength Description 12.12 AT+CPBS Phone Storage AT+CPBS?AT+CPBS=? AT+CPBW=? 12.13 AT+CPBW Phonebook WriteTlength Description 13.3 AT+CPMS Preferred Message Storage Short Message Services Point to Point13.2 AT+CGSMS Select Service for MO SMS Messages 13.1 AT+CPIN PIN Control182 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?ESC Text Mode186 ESC Error 13.7 AT+CMGS Send MessageAT+CMGS=? 188 AT+CMGF=1 AT+CSDH=1 AT+CMSS=? 13.8 AT+CMSS Send From Storage13.9 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=? Successful and CBM storage +CMGR200 201 Compressed text not supported 13.12 AT+CMGL List Message +CMGLAT+CMGL=? 204 DELIVERs AT+CMGL206 207 208 AT+CSDH? 13.14 AT+CSDH Show Text Mode Parameters13.13 AT+CMGD Delete Message AT+CMGD=?13.15 AT+CSMP Set Text Mode Parameters AT+CSMP?AT+CSMP=? IRA 13.16 AT+CSCS Select Character SetAT+CSCS? AT+CSCS=?AT+CSMS=? 13.17 AT+CSMS Select Message Service+CSMS AT+CSMS?Short Message Services Point to Point 214 AT+CSCB? Short Message Services Cell Broadcast14.1 AT+CNMI New Message Indications to TE 14.2 AT+CSCB Select Cell Broadcast Message Type216 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 AT*E2STKN=? 15.9 AT*E2STKC M2M STK Set Up CallCall Error 15.8 AT*E2STKN M2M STK Envelope Menu SelectionUser Sending an SMS 15.10 *E2STKE STK Send Short Message15.11 *E2STKP STK Send SS 15.12 *E2STKU STK Send Ussd 15.13 *E2STKR STK Refresh 15.14 AT*E2STKTO SIM Application Toolkit SettingsUnsolicited 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=? SEK 16.5 AT+CPUC Price Per Unit and Currency TableAT+CPUC? AT+CPUC=?AT*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 Ssicallbarred SsisimerrorSsinetworkproblem SsinumbererrMultiparty BearerserviceTeleservice BsallpadaccesscaservicesBS12KBITUNRESTRICTEDDIGITAL BsallsynchronousservicesTsalldataservices TsallteleservicesexceptsmsSsstatuspra TemporarydefaultrestrictedTemporarydefaultallowed Ssstatusprovisioned16.11 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 AT+CHLD=? 16.13 AT+CHLD Call Hold and Multiparty16.14 AT+CLIP Call Line Identification Presentation AT+CLIP?AT+CLIP=? 16.15 AT+CLIR Calling Line Identification Restriction Description Command Possible ResponsesPresentation 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=? +CUSD0 OK Different alternatives are shown below+CUSD0,ALARM 260 Alphabetical Listing of AT Commands AT*ECAM AT*EALRAT*EAMS AT*EARSAT+CGACT AT+CCLKAT+CCWA AT+CFUNAT+CMGR AT+CMGCAT+CMGD AT+CMGFAT+CTZU AT+CSMPAT+CSMS AT+CSSNE2STKE ATVATX ATZ