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Specifications
Install
Error codes
Audio diagram of the Codec
28 AT+CSQ Signal Strength
Password
AT*E2APR= Error
ATS6 Blind Dial Delay Control
18 AT+CIND Indicator Control
Dimension
Page 260
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GM29 INTEGRATOR’S MANUAL
260
LZT 123 7361 R1A
Page 259
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Page 260
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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
Introduction
Target Users
Prerequisites
Manual Structure
Highlights
GM29 Modem
Description
Main Blocks in a Wireless System
GM29 in a Communication System
Interface between the modem and the Application
Main Features and Services
Gmsk
Ussd
Network registration Call barring Call transfer
Service and Support
Precautions
Abbreviations
Explanations
GM29 INTEGRATOR’S Manual
Part 2 Integrating the Modem
Page
Mechanical Description
Overview
GM29 INTEGRATOR’S Manual
Physical Dimensions
Power Connector
Electrical Description
Audio Connector
VCC
Hrin
Toin
Micn
Bearn
Bearp
Micp
Antenna Connector
Table below shows the antenna electrical characteristics
SIM Card Reader
RS232 Serial Port
DCD
DTR GND DSR
RTS CTS
Serial Data
Software Updates
Real Time Clock
Switching On the Modem
Switching Off the Modem
Resetting the Modem
Operation
Operating States/LED
Safety Advice and Precautions
Hints for Integrating the Modem
Installation of the Modem
How to Install the Modem
Antenna
Possible communication disturbances include the following
Accessories
Technical Data
Data Features
Power Consumption
Radio Specifications
LED
Mechanical Specification
Certification
Declaration of Conformity
GM29 INTEGRATOR’S Manual
Part 3 Using AT Commands
Page
Introduction to AT Commands
Syntax Description
ATcommandparameter
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
Call Control
AT+CPIN
PIN Control
ATA
Busy
ATD Dial
No Dial Tone
Dialstring Description
ATO Return to Online Data Mode
ATH Hang up
ATP Select Pulse Dialling
ATT Select Tone Dialling
Hang up Call
ATX Call Progress Monitoring Control
AT+CHUP
AT+CMOD=?
10 AT+CMOD Call Mode
AT+CMOD?
11 AT+CVHU Voice Hang-Up
12 AT+VTS Dtmf and Tone Generation
Dtmf
Ascii
ATS0 Automatic Answer Control
Control and Status
ATQ Result Code Suppression
ATS3 Command Line Termination Character
ATS2 Escape Sequence Character
ATS2
ATS3?
ATS4 Response Formatting Character
ATS4?
ATS5 Command Line Editing Character Backspace
ATS6 Blind Dial Delay Control
ATS5?
ATS6?
ATS7 Connection Completion Timeout
ATS8 Comma Dial Modifier Delay Control
ATS7?
ATS8?
10 ATS10 Automatic Disconnect Delay Control
11 AT*ECAM Ericsson Call Monitoring
AT*EDST=?
12 AT*EDST Ericsson Daylight Saving Time
AT*EDST?
13 AT*EMAR Ericsson Master Reset
14 AT*EPEE Ericsson Pin Event
AT*EMAR=?
AT+CLCK
16 AT+CEER Extended Error Report
15 TAT+CCLK Set Clock and Date
AT+CFUN=?
17 AT+CFUN Set Phone Functionality
AT+CFUN?
AT+CIND=?
18 AT+CIND Indicator Control
AT+CIND?
19 AT+CLAC List all available AT Commands
20 AT+CMEE Mobile Equipment Error
AT+CMER=?
21 AT+CMER Mobile Equipment Event Reporting
AT+CMER?
22 AT+CPAS Phone Activity Status
AT+CPAS=?
23 AT+CPIN PIN Control
PH-SIM PIN
SIM PIN2
SIM PUK2
Blocked
24 AT+CPWD Change Password
AT+CPWD=?
GM29 INTEGRATOR’S Manual
25 AT+CR Service Reporting Control
26 AT+CRC Cellular Result Code
27 AT+CSAS Save Settings
AT+CSAS=?
AT+CSQ=?
28 AT+CSQ Signal Strength
AT+CSQ
AT+CTZU=?
29 AT+CTZU Automatic Time Zone Update
AT+CTZU?
Audio
AT*E2EAMS Ericsson M2M Audio Profile Modification
AT*E2EAMS?
AT*E2EAMS=?
Audio diagram of the Codec
Configure current profile pr1 to pr21
Mute
OFF
AT*E2EAMS=255
AT*E2APR= Error
AT*E2APR M2M Audio Profile Manipulation
AT*E2APR?
AT*E2APR=?
AT*E2APR=?
AT*EALR
Ericsson Audio Line Request
ATMS,AFMS
AT*EALR? Ealr
Ericsson Audio Mode Selection
AT*EAMS
AT*EAMS?
AT*EAMS=?
Ericsson Audio Ring Signal
AT*EARS
AT*EARS?
AT*EARS=?
Ericsson Local Audio Mode
Ericsson Microphone Mode
AT*ELAM
AT*EMIC
AT*EXVC
AT*EMIR
Ericsson Music Mute Indication Request
That is no clipping occurs. An external accessory
Select Bearer Service Type
Data CSD/HSCSD
AT+CBST
AT+CBST?
Name Description
AT+CRLP
Radio Link Protocol
AT+CRLP?
+CRLP
Acknowledgment timer T1 *10ms
Data Gprs
AT+CGACT PDP Context Activate or Deactivate
+CGACT?
+CGACT=?
+CGATT=?
AT+CGATT Gprs Attach or Detach
+CGATT?
AT+CGDATA Enter Data State
+CGDATA=?
AT+CGDCONT Define PDP Context
+CGDCONT?
CRLF+CGDCONT
+CGDCONT=?
APN
+CGEREP=?
AT+CGEREP Gprs Event Reporting
+CGEREP?
AT+CGPADDR Show PDP Address
+CGPADDR
CRLF+CGPAD
+CGPADDR=?
+CGQMIN=?
AT+CGQMIN Quality of Service Profile Minimum Acceptable
+CGQMIN?
117
+CGQREQ=?
AT+CGQREQ Quality of Service Profile Requested
+CGQREQ?
119
GM29 INTEGRATOR’S Manual
AT+CGREG=?
AT+CGREG Gprs Network Registration Status
AT+CGREG?
+CGSMS=?
10 AT+CGSMS Select Service for MO SMS Messages
+CGSMS?
Data Hscsd
AT+CHSC
Hscsd Current Call Parameters
AT+CHSC
AT+CHSD
Hscsd Device Parameters
AT+CHSD
AT+CHSD=?
Hscsd Non Transparent Call Configuration
AT+CHSN
AT+CHSN?
AT+CHSN=?
AT+CHSR
Hscsd Parameters Report
AT+CHSR?
AT+CHSR=?
AT+CHSU
Hscsd Automatic User Initiated Upgrading
AT+CHSU?
AT+CHSU=?
128
Fax
AT*E2FAX Ericsson M2M Fax Comm. Baud Rate Modification
AT*E2FAX?
AT*E2FAX=?
Low Level Fax Commands
AT&F Set to Factory Defined Configuration
AT&F Error
Identification
AT&W Store User Profile
List all Supported AT Commands
AT+CGMI
Read MS Manufacturer Identification
AT+CGMM
AT+CGMR
Read MS Revision Identification
AT+CGSN
Read MS Product Serial Number Identification
10 AT+GCAP Request Modem Capabilities List
DTE Error
Interface
AT&C
10.3 AT&D Circuit 108 DTR Response
10.5 AT+WS46 Mode Selection
10.4 AT&S Circuit 107 DSR Response
10.6 ATE Command Echo
10.7 ATV DCE Response Format
10.8 ATZ Reset to Default Configuration
AT+CMUX=?
10.9 AT+CMUX Switch to 07.10 Multiplex Protocol
AT+CMUX?
140
10.10 AT+CRES Restore SMS Settings
10.11 AT+ICF Cable Interface Character Format
AT+CRES=?
AT+ICF?
AT+IFC=?
10.12 AT+IFC DTE-DCE Local Flow Control
AT+IFC?
10.14 AT+IPR Cable Interface Port Command
10.13 AT+ILRR Cable Interface Local Rate Reporting
AT*E2ESC=?
10.15 AT*E2ESC M2M Escape Sequence Guard Time
AT*E2ESC?
Network
11.1 AT*E2CD Ericsson M2M Cell Description
AT*E2CD?
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 Status
AT*ECSP=?
11.5 AT*ECSP Ericsson Customer Service Profile
SIM
11.6 AT*EPNR Ericsson Read SIM Preferred Network
AT*EPNR=?
11.7 AT*EPNW
11.8 AT*E2SSN Ericsson M2M SIM Serial Number
AT*ESLN=?
11.9 AT*ESLN Ericsson Set Line Name
AT*ESLN? Esln
11.10 AT+CIMI Subscriber Identification
11.11 AT+CLCK
+CPWD
11.12 AT+CNUM Subscriber Number
AT+CNUM
LF+CNUM
AT+CNUM=?
11.13 AT+COLP Connected Line Identification Presentation
UDI
AT+COLP?
AT+COLP=?
Disable
AT+COPS=?
11.14 AT+COPS Operator Selection
AT+COPS?
AT+CREG=?
11.15 AT+CREG Network Registration
AT+CREG?
AT*ECPI=?
11.16 AT*ECPI Ciphering Indicator
AT*ECPI?
166
AT*E2NBTS=?
11.17 AT*E2NBTS Ericsson M2M Neighbour BTS
AT*E2NBTS?
168
12.2 AT*ESAG Ericsson Add to Group
Phonebook
12.1 AT*E2PBCS Ericsson M2M Phonebook Check Sum
12.3 AT*ESCG Ericsson Create Group
AT*ESCG=?
12.4 AT*ESCN
AT*ESCN=?
172
AT*ESDI=?
12.5 AT*ESDG Ericsson Delete Group
12.6 AT*ESDI Ericsson Delete Group Item
12.7 AT*ESGR Ericsson Group Read
12.8 AT*EGIR Ericsson Group Item Read
AT*ESGR
AT*ESGR=?
12.9 AT*ESNU Ericsson Settings Number
AT*ESNU?
12.10 AT+CPBF Phonebook Find
12.11 AT+CPBR Phonebook Read
+CPBF=?
+CPBR=?
Nlength Description
AT+CPBS=?
12.12 AT+CPBS Phone Storage
AT+CPBS?
12.13 AT+CPBW Phonebook Write
AT+CPBW=?
Tlength Description
Short Message Services Point to Point
13.2 AT+CGSMS Select Service for MO SMS Messages
13.1 AT+CPIN PIN Control
13.3 AT+CPMS Preferred Message Storage
182
AT+CSCA=?
13.4 AT+CSCA Service Centre Address
AT+CSCA?
13.5 AT+CMGF Message Format
13.6 AT+CMGW Write Message to Memory
AT+CMGF?
AT+CMGF=?
Text Mode
ESC
186
AT+CMGS=?
ESC Error
13.7 AT+CMGS Send Message
188
AT+CMGF=1 AT+CSDH=1
13.8 AT+CMSS Send From Storage
AT+CMSS=?
AT+CMGC=?
13.9 AT+CMGC Send Command
+CMGC
Text is entered ctrl-Z/ESC
By toda
AT+CNMI=?
13.10 AT+CNMI New Message Indications to TE
AT+CNMI?
No SMS-DELIVER indications are routed to the TE
196
+CBM
AT+CMGR=?
13.11 AT+CMGR Read Message
AT+CMGR=
+CMGR
Successful and CBM storage
200
201
Compressed text not supported
AT+CMGL=?
13.12 AT+CMGL List Message
+CMGL
204
AT+CMGL
DELIVERs
206
207
208
13.14 AT+CSDH Show Text Mode Parameters
13.13 AT+CMGD Delete Message
AT+CMGD=?
AT+CSDH?
AT+CSMP=?
13.15 AT+CSMP Set Text Mode Parameters
AT+CSMP?
13.16 AT+CSCS Select Character Set
AT+CSCS?
AT+CSCS=?
IRA
13.17 AT+CSMS Select Message Service
+CSMS
AT+CSMS?
AT+CSMS=?
Short Message Services Point to Point
214
Short Message Services Cell Broadcast
14.1 AT+CNMI New Message Indications to TE
14.2 AT+CSCB Select Cell Broadcast Message Type
AT+CSCB?
216
STK
SIM Application Toolkit
AT*E2STKS
AT*E2STKD=?
Display Text Error
15.3 AT*E2STKD M2M STK Display Text
AT*E2STKG=?
15.4 AT*E2STKG M2M STK Get Inkey
GET Inkey
220
AT*E2STKI=?
15.5 AT*E2STKI M2M STK Get Input
Input
Answer Description
223
AT*E2STKL=?
Select Item Error
15.6 AT*E2STKL M2M STK Select Item
Maximum length is fixed
AT*E2STKM=?
15.7 AT*E2STKM M2M STK Set Up Menu
UP Menu Error
GSM default alphabet
15.9 AT*E2STKC M2M STK Set Up Call
Call Error
15.8 AT*E2STKN M2M STK Envelope Menu Selection
AT*E2STKN=?
User
15.10 *E2STKE STK Send Short Message
Sending an SMS
15.11 *E2STKP STK Send SS
15.12 *E2STKU STK Send Ussd
15.14 AT*E2STKTO SIM Application Toolkit Settings
15.13 *E2STKR STK Refresh
Unsolicited result code *E2STKTO command
16.2 AT+CACM Accumulated Call Meter
Supplementary Services
16.1 AT+CPIN PIN Control
AT+CAMM=?
16.3 AT+CAMM Accumulated Call Meter Maximum
AT+CAMM?
AT+CAOC=?
16.4 AT+CAOC Advice of Charge
AT+CAOC?
16.5 AT+CPUC Price Per Unit and Currency Table
AT+CPUC?
AT+CPUC=?
SEK
16.6 AT*EDIF Ericsson Divert Function
Edif
AT*EDIF?
AT*EDIF=?
16.7 AT*EIPS Identity Presentation Set
AT*EIPS=ID
AT*EIPS?
AT*EIPS=?
16.9 AT*E2SSD M2M Supplementary Service Dispatch
16.8 AT*ELIN Ericsson Line Set
AT*ELIN?
AT*ELIN=?
16.10 AT*E2SSI M2M Supplementary Service Indications
Ssisimerror
Ssinetworkproblem
Ssinumbererr
Ssicallbarred
Bearerservice
Teleservice
Bsallpadaccesscaservices
Multiparty
Bsallsynchronousservices
Tsalldataservices
Tsallteleservicesexceptsms
BS12KBITUNRESTRICTEDDIGITAL
Temporarydefaultrestricted
Temporarydefaultallowed
Ssstatusprovisioned
Ssstatuspra
AT+CCFC=?
16.11 AT+CCFC Call Forwarding number and Conditions
+CCFC
Default value if ‘+’ is in sca
AT+CCWA=?
16.12 AT+CCWA Call Waiting
AT+CCWA?
Unsolicited Result Codes +CCWA number, type, class
16.13 AT+CHLD Call Hold and Multiparty
AT+CHLD=?
AT+CLIP=?
16.14 AT+CLIP Call Line Identification Presentation
AT+CLIP?
Description Command Possible Responses
16.15 AT+CLIR Calling Line Identification Restriction
Presentation indicator is used according to
AT+CSSN=?
16.16 AT+CSSN Supplementary Service Notification
AT+CSSN?
Enable the +CSSU result code presentation status in the TA
AT+CUSD=?
16.17 AT+CUSD Unstructured Supplementary Service Data
AT+CUSD?
Different alternatives are shown below
+CUSD0 OK
+CUSD0,ALARM
260
Alphabetical Listing of AT Commands
AT*EALR
AT*EAMS
AT*EARS
AT*ECAM
AT+CCLK
AT+CCWA
AT+CFUN
AT+CGACT
AT+CMGC
AT+CMGD
AT+CMGF
AT+CMGR
AT+CSMP
AT+CSMS
AT+CSSN
AT+CTZU
ATV
ATX
ATZ
E2STKE
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