LN940 SERIES AT Command
User Guide
80591ST10886A Rev. 2 – 2018-07-02
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
NOTICES LIST
While reasonable efforts have been made to assure the accuracy of this document, Telit assumes
no liability resulting from any inaccuracies or omissions in this document, or from use of the
information obtained herein. The information in this document has been carefully checked and is
believed to be reliable. However, no responsibility is assumed for inaccuracies or omissions. Telit
reserves the right to make changes to any products described herein and reserves the right to
revise this document and to make changes from time to time in content hereof with no obligation
to notify any person of revisions or changes. Telit does not assume any liability arising out of the
application or use of any product, software, or circuit described herein; neither does it convey
license under its patent rights or the rights of others.
It is possible that this publication may contain references to, or information about Telit products
(machines and programs), programming, or services that are not announced in your country. Such
references or information must not be construed to mean that Telit intends t o announce such Telit
products, programming, or services in your country.
COPYRIGHTS
This instruction manual and the Telit products described in this instruction manual may be, include
or describe copyrighted Telit material, such as computer programs stored in semiconductor
memories or other media. Laws in the Italy and other countries preserve for Telit and its licensors
certain exclusive rights for copyrighted material, including the exclusive right to copy, reproduce
in any form, distribute and make derivative works of the copyrighted material. Accordingly, any
copyrighted material of Telit and its licensors contained herein or in the Telit products described
in this instruction manual may not be copied, reproduced, distributed, merged or modified in any
manner without the express written permission of Telit. Furthermore, the purchase of Telit
products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any
license under the copyrights, patents or patent applications of Telit, as arises by operation of law
in the sale of a product.
COMPUTER SOFTWARE COPYRIGHTS
The Telit and 3rd Party supplied So ftware (SW) products described in this i nstruction manual may
include copyrighted Telit and other 3rd Party supplied computer p rograms stored in semiconductor
memories or other media. Laws in the Italy and other countries preserve for Telit and other 3rd
Party supplied SW certain exclusive rights for copyrighted computer programs, including the
exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly,
any copyrighted Telit or other 3rd Party supplied SW computer programs contained in the Telit
products described in this instruction manual may not be copied (reverse engineered) or
80591ST10886A Rev.2 Page 2 of 200 2018-07-02
reproduced in any manner without the express written permission of Telit or the 3rd Party SW
supplier. Furthermore, the purchase of Telit products shall not be deemed to grant either directly
or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent
applications of Telit or other 3rd Party supplied SW, except for the normal non-exclusive, royalty
free license to use that arises by operation of law in the sale of a product.
80591ST10886A Rev.2 Page 3 of 200 2018-07-02
USAGE AND DISCLOSURE RESTRICTIONS
I. License Agreements
The software described in this document is the property of Telit and its licensors. It is furnished by
express license agreement only and may be used only in accordance with the terms of such an
agreement.
II. Copyrighted Materials
Software and documentation are copyrighted materials. Making unauthorized copies is prohibited
by law. No part of the software or documentation may be reproduced, transmitted, transcribed,
stored in a retrieval system, or translated into any language or computer language, in any form or
by any means, without prior written permission of Telit
III. High Risk Materials
Components, units, or third-party products used in the product described herein are NOT faulttolerant and are NOT designed, manufactured, or intended for use as on-line control equipment
in the following hazardous environments requiring fail-safe controls: the operation of Nuclear
Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support,
or Weapons Systems (High Risk Activities"). Telit and its supplier(s) specifically disclaim any
expressed or implied warranty of fitness for such High Risk Activities.
IV. Trademarks
TELIT and the Stylized T Logo are registered in Trademark Office. All other product or service
names are the property of their respective owners.
V. Third Party Right s
The software may include Third Party Right software. In this case you agree to comply with all
terms and conditions imposed on you in respect of such separate software. In addition to Third
Party Terms, the disclaimer of warranty and limitation of liability provisions in this License shall
apply to the Third Party Right software.
TELIT HEREBY DISCLAIMS ANY AND ALL WARRANTIES EXPRESS OR IMPLIED FROM ANY
THIRD PARTIES REGARDING ANY SEPARATE FILES, ANY THIRD PARTY MATERIALS
INCLUDED IN THE SOFTWARE, ANY THIRD PARTY MATERIALS FROM WHICH THE
SOFTWARE IS DERIVED (COLLECTIVELY “OTHER CODE” ), AND THE USE OF ANY OR ALL
THE OTHER CODE IN CONNECTION WITH THE SOFTWARE, INCLUDING (WITHOUT
LIMITATION) ANY WARRANTIES OF SATISFACTORY QUALITY OR FITNESS FOR A
PARTICULAR PURPOSE.
80591ST10886A Rev.2 Page 4 of 200 2018-07-02
NO THIRD PARTY LICENSORS OF OTHER CODE SHALL HAVE ANY LIABILITY FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING WITHOUT LIMIT ATION LOST PROFITS), HOW EVER CAUSED AND WHET HER
MADE UNDER CONTRACT, TORT OR OTHER LEGAL THEORY, ARISING IN ANY WAY OUT
OF THE USE OR DISTRIBUTION OF THE OTHER CODE OR THE EXERCISE OF ANY RIGHTS
GRANTED UNDER EITHER OR BOTH THIS LICENSE AND THE LEGAL TERMS APPLICABLE
TO ANY SEPARATE FILES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
80591ST10886A Rev.2 Page 5 of 200 2018-07-02
SW Versions
Modules
APPLICABILITY TABLE
PRODUCTS
LN940A11 SERIES T77W676.0.0.3.7
LN940A9 SERIES T77W676.0.0.3.9
LTE
80591ST10886A Rev.2 Page 6 of 200 2018-07-02
CONTENTS
NOTICES LIST ................................................................................................ 2
COPYRIGHTS ................................................................................................. 2
COMPUTER SOFTWARE COPYRIGHTS ....................................................... 2
USAGE AND DISCLOSURE RESTRICTIONS ................................................ 4
APPLICABILITY TABLE ................................................................................. 6
CONTENTS ..................................................................................................... 7
1. INTRODUCTION ......................................................................... 15
Scope .......................................................................................... 15
Audience ..................................................................................... 15
Contact Information, Support ....................................................... 15
2.
SYNTAX ...................................................................................... 16
1.1. AT Command Syntax ................................................................... 16
3.
BASIC COMMANDS ................................................................... 17
3.1.
Repeat Previous Command Line: A/ ............................................ 17
4.
ITU-T V. 25TER DTE-DCE INTERFACE COMMAND .................. 18
4.1.
ATS3 Command Line Termination .............................................. 18
4.2.
ATS4 Response Formatting ........................................................ 19
4.3.
ATS5 Command Line Editing ...................................................... 19
4.4.
ATE AT Comman d Echo ............................................................ 20
4.5.
ATQ Result Code Presentation Mode ......................................... 20
4.6.
ATV Result Code Format Mode .................................................. 21
4.7.
ATX Connect Result Code Format .............................................. 21
4.8.
AT&W Store AT Command Setting to User Defined Profile ........ 22
4.9.
AT&E Store AT Command Setting to User Defined Profile ......... 22
4.10.
AT+ICF D TE-Modem Character Framing ................................... 23
80591ST10886A Rev.2 Page 7 of 200 2018-07-02
4.11.
AT+IFC DTE-Modem Local Flow Control .................................... 24
4.12.
ATZ Restore AT Command Settings from User Defined Profile .. 25
4.13.
AT&F Reset AT Command Settings to Factory Default Values ... 25
4.14.
ATI Display Product Identification Information ............................. 26
4.15.
AT+GMI Display Manufacturer Identification ............................... 27
4.16.
AT+GMM Display Model Identification ........................................ 27
4.17.
AT+GMR Display Revision Ide ntification .................................... 28
4.18.
AT+GSN Display Serial Number ................................................. 28
4.19.
AT+GCAP Display Product Capabilities List ............................... 29
4.20.
ATS2 Escape Character ............................................................. 30
4.21.
ATS7 Connection Completion Time-Out ..................................... 30
4.22.
ATS8 Comma Dial Pause Time .................................................. 31
4.23.
ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier 31
4.24.
ATS30 Disconnect Inactivity Timer ............................................. 32
4.25.
AT\V Single Line Connect Message ........................................... 32
4.26.
AT\S Requests AT Command Settings ....................................... 33
4.27.
AT%V R equests Revision Identification ...................................... 33
5.
UMTS GENERAL COMMANDS .................................................. 34
5.1.
AT+CGMI Request Manufacturer Identification ........................... 34
5.2.
AT+CGMM Request Model Identification .................................... 34
5.3.
AT+CGMR Request Revision Identification of Software Status ... 34
5.4.
AT+CGSN Request International Mobile Equipment Identity ...... 35
5.5.
AT+CSCS Character Set ............................................................ 35
5.6.
AT+CIMI Request International Mobile Subscriber Identity ......... 36
6.
UMTS CALL CONTROL COMMANDS ....................................... 37
6.1.
AT+WS46 Select Wireless Network ............................................ 37
6.2.
AT+CSTA Select Type of Address .............................................. 37
6.3.
AT+CMOD Set Call Mode ........................................................... 38
80591ST10886A Rev.2 Page 8 of 200 2018-07-02
6.4.
AT+CBST Select Bearer Service Type ....................................... 39
6.5.
AT+CRLP Configure RLP Parameters for Outgoing Non-Transparent Data Calls
40
6.6.
AT+CR Service Reporting Control .............................................. 42
6.7.
AT+CEER Service Reporting Control ......................................... 43
6.8.
AT+CRC Set Cellular Result Codes for Incoming Call Indication 43
6.9.
AT+CHSN HSCSD Non-Transparent Call Configuration ............. 44
6.10.
AT+CGPIAF IPV6 Format ........................................................... 45
6.11.
AT+CSTF Settings Time Format ................................................. 47
6.12.
AT+CSDF Settings Date Format ................................................. 47
6.13.
AT+CUAD UICC Applicatio n Dis c overy ...................................... 49
6.14.
AT+CEAP EAP authentication .................................................... 50
6.15.
AT+CERP EAP Retrieve Parameters ......................................... 51
7.
ITU-T V.25TER CALL CONTROL COMMANDS ......................... 54
7.1.
ATH Disconnect Existing Data Connection ................................. 54
8.
NETWORK SERVICE-RELATED COMMANDS ......................... 55
8.1.
AT+CNUM Subscriber Number ................................................... 55
8.2.
AT+CREG Network Registration Report ..................................... 55
8.3.
AT+COPS PLMN Selection ........................................................ 56
8.4.
AT+CLCK Facility Lock/Unlock ................................................... 58
8.5.
AT+CPWD Set New Pas sword ................................................... 60
8.6.
AT+COPN Read Operator Names .............................................. 60
8.7.
AT+CPLS Selection of Preferred PLMN List ............................... 61
9.
MOBILE EQUIPMENT COMMANDS .......................................... 62
9.1.
AT+CPAS Phone Activity Status ................................................. 62
9.2.
AT+CFUN Set Phone Functionality ............................................ 62
9.3.
AT+CPIN Enter PI N .................................................................... 63
9.4.
AT+CSQ Signal Quality .............................................................. 64
80591ST10886A Rev.2 Page 9 of 200 2018-07-02
9.5.
AT+CCLK Sets Clock ................................................................. 65
9.6.
AT+CSIM Generic SIM Access ................................................... 66
9.7.
AT+CRSM Restricted SIM Access .............................................. 67
9.8.
AT+CLAC Available AT Commands ........................................... 68
9.9.
AT+CTZU Automatic Time Zone Update .................................... 69
9.10.
AT+CTZR Time Zone Reporting ................................................. 70
9.11.
AT+CMEE Report Mobile Termination error ............................... 70
10.
UMTS-SPECIFIC PACKET DOMAIN COMMANDS .................... 72
10.1.
AT+CGDCONT Define PDP Context .......................................... 72
10.2.
AT+CGDSCONT Define Secondary PDP Context ...................... 74
10.3.
AT+CGTFT Traffic Flow Template .............................................. 75
10.4.
AT+CGQREQ Quality Of Service Profile (Requested) ................ 77
10.5.
AT+CGQMIN Quality Of Service Profile (Minimum acceptable) .. 78
10.6.
AT+CGEQREQ 3G Quality Of Service Profile (Requested) ........ 79
10.7.
AT+CGEQMIN 3G Quality Of Service Profile (Minimum acceptable) 82
10.8.
AT+CGATT PS Attach Or Detach ............................................... 86
10.9.
AT+CGACT Activates or Deactivates Specified PDP .................. 87
10.10.
10.11.
10.12.
10.13.
10.14.
10.15.
10.16.
AT+CGDATA Enter Data State ................................................... 88
AT+CGPADDR Show PDP Address ........................................... 89
AT+CGEREP Packet Domain Event Reporting .......................... 90
AT+CGSMS Select Service for MO SMS Messages ................... 91
AT+QCGEQMIN 3G Quality of Service Profile(Minimum Acceptable) 92
AT+QCGEQOS Define EPS Quality of Service .......................... 92
AT+QCGEQREQ 3G Quality of Service Profile (Requested) ...... 92
10.17.
10.18.
10.19.
11.
AT+QCGQMIN Quality of Service Profile (Minimum Acceptable) 92
AT+QCGQREQ Quality of Service Profile (Requested) .............. 92
AT+QCGTFT Taffic Flow Template ............................................ 92
LTE-SPECIFIC P ACKET DOMAIN MODEM COMPATIBILITY COMMANDS
93
80591ST10886A Rev.2 Page 10 of 200 2018-07-02
11.1.
AT+CEREGEPS Network Registration Status ............................ 93
11.2.
AT+CGEQOS Define EPS Qua lity of Service ............................. 94
11.3.
AT+CGCONTRDP PDP Context Read Dynamic Parameters ..... 95
11.4.
AT+CGSCONTRDP Secondary PDP Context Read Dynamic Parameters 96
11.5.
AT+CGTFTRDP Traffic Flow Template Read Dynamic Parameters 97
11.6.
AT+CGEQOSRDPEPS Quality of Service Read Dynamic Parameters 97
11.7.
AT+CNMPSD No More PS Data ................................................. 98
12.
SMS TEXT AND PDU MODE COMMANDS .............................. 100
12.1.
AT+CSMS Select Message Service.......................................... 100
12.2.
AT+CPMS Preferred SMS Message Storage ........................... 101
12.3.
AT+CMGF Select SMS Message Format ................................. 103
12.4.
AT+CSCA SMS Service Centre Address .................................. 103
12.5.
AT+CSMP Set Text Mode Parameters ..................................... 104
12.6.
AT+CSDH Show Text Mode Parameters .................................. 106
12.7.
AT+CSCB Select Cell Broadcast Message Indication ............... 107
12.8.
AT+CNMI New Message Indications to TE ............................... 108
12.9.
AT+CMGL List SMS Messages from Preferred Store ............... 110
12.10.
12.11.
12.12.
12.13.
12.14.
12.15.
12.16.
AT+CMGS Send Message ....................................................... 111
AT+CMSS Send Message from Storage .................................. 112
AT+CMGW Write Message to Memory ..................................... 113
AT+CMGD Delete Message ..................................................... 115
AT+CMGC Send An SMS Command ....................................... 116
AT+CMMS More Messages to Send ......................................... 118
AT+CSAS Save Settings .......................................................... 119
12.17.
13.
13.1.
13.2.
80591ST10886A Rev.2 Page 11 of 200 2018-07-02
AT+CRES Restore Settings ...................................................... 119
VENDOR-SPECIFIC COMMANDS ........................................... 121
AT$QCCLR Clear Mobile Error Log .......................................... 121
AT&V Display Dumps Configuration Para. ................................ 121
13.3.
AT$QCTER Set TE-DCE Baud Rate ........................................ 122
13.4.
AT$QCDNSP Set Primary DNS IP ADDR ................................ 122
13.5.
AT$QCDNSS Set Second DNS IP ADDR ................................. 123
13.6.
AT$QCPDPP Set Authentication for PDP-IP ............................ 124
13.7.
AT$QCPWRDN Power-down the UE ........................................ 125
13.8.
AT$QCDGEN Generate Data ................................................... 125
13.9.
AT$QCSIMSTAT Display the Status of SIM ............................. 126
13.10.
13.11.
13.12.
13.13.
13.14.
13.15.
13.16.
13.17.
13.18.
13.19.
13.20.
13.21.
13.22.
AT$QCCNMI New Message Indication ..................................... 126
AT$QCPINSTAT Retrieve All PIN ............................................. 127
AT$QCPDPLT Control Delays .................................................. 128
AT$QCSYSMODE Current System Mode ................................ 128
AT$QCPDPCFGE Set PDN Teardown Time Interval ................ 129
AT$QCCTM Network Selection Menu Availability ..................... 130
AT$QCBANDPREF Provide the Ability to Band Preferences .... 131
AT*CNTI Controls the Listing of the Technologies UE .............. 133
AT$QCDEFPROF Set Profile Num b er ...................................... 133
AT$QCMRUE Edit MRU Database ........................................... 134
AT$QCMRUC Clear/Delete MRU Dat ab a s e ............................. 135
AT$QCAPNE Edit APN VALUE ................................................ 136
AT$QCPDPIMSCFGE Edit PDP Profile Registry ...................... 137
13.23.
13.24.
13.25.
13.26.
13.27.
13.28.
13.29.
13.30.
13.31.
80591ST10886A Rev.2 Page 12 of 200 2018-07-02
AT$QCCLAC List Available AT Commands .............................. 138
AT^SPN Display the Brand Information .................................... 138
AT$QCRMCALL Trigger A RmNet Call..................................... 139
AT$QCDRX Provide the Ability to DRX Co efficient ................... 140
AT^DSCI Control Call Event ..................................................... 141
AT^CARDMODE Return Card Mode ........................................ 142
AT^SYSCONFIG Set System Configuration ............................. 142
AT^SYSINFO Inquire Current Message .................................... 143
AT$QCSQ Return RSCP .......................................................... 145
13.32.
13.33.
13.34.
13.35.
13.36.
13.37.
13.38.
13.39.
13.40.
13.41.
13.42.
13.43.
13.44.
AT$QCRPW Report the Received Radio Signal Power ............ 145
AT$QCANTE Report Number of Antenna ................................. 146
AT$QCSIMAPP Select Active Subscription .............................. 146
AT$QCPBMPREF Choose the Application ............................... 147
AT$QCRSRP Display the Cell Info ........................................... 148
AT$QCRSRQ Display the Cell Inf o ........................................... 148
AT$QCACQDBC Clear ACQ Databas e .................................... 149
AT$QCATMOD Indicate the SIOLIB AT Command Processing State 149
AT$QCCOPS Operator Selection ............................................. 150
AT^MODE Executes Parameter Register ................................. 150
AT$QCSIMT Indicate SIM Type ............................................... 151
AT$QCNSP Network Selection ................................................. 152
AT$QCRCIND Remote Call Indications .................................... 153
13.45.
13.46.
13.47.
14.
14.1.
14.2.
15.
15.1.
15.2.
15.3.
15.4.
15.5.
AT$QCPDPCFGEXT Set and Get MBIM Context Type ............ 153
AT$QCPRFCRT Create or Delete Any 3G PP2/ EPC Profile ...... 154
AT$QCPRFMOD Configure Parameters for 3GPP2/EPC Profile155
ITU-T V.80TER SYNCHRONOUS DATA MODE COMMANDS. 156
AT+ES Enable Synchronous Mode .......................................... 156
AT+ESA Store Preferred Message ........................................... 157
VENDOR EXTENDED AT COMMANDS ................................... 158
AT+RESET Reset the Target.................................................... 158
AT^SBFS Set and Get SIM Base Status ................................... 159
AT^DEBUG Get Debug Info ..................................................... 160
AT+GPSCN Get the GPS SNR ................................................. 161
AT+SKUID Get HW and SW Version Info ................................. 161
15.6.
AT^GETIMEI Get the IMEI Value .............................................. 162
15.7.
AT^VERSION Get the Firmware Version. ................................. 163
15.8.
AT^BODYSARON Get SAR State ............................................ 164
80591ST10886A Rev.2 Page 13 of 200 2018-07-02
15.9.
AT+DPR_ENABLE Set Status of DPR ...................................... 165
15.10.
15.11.
15.12.
15.13.
15.14.
15.15.
15.16.
15.17.
15.18.
15.19.
15.20.
15.21.
15.22.
AT+DPR Set DPR Value .......................................................... 166
AT$GTAC Get Tunable Antenna Information ............................ 167
AT$STAC Set Tunable Antenna Information ............................ 169
AT+ERI Get Roaming Status .................................................... 169
AT^SLMODE Select Preference Mode for More Choice ........... 170
AT+FTM Set the Operating Mode ............................................. 171
AT+AGC Set RF RSSI .............................................................. 172
AT^SMTP Set Max Tx Power ................................................... 175
AT^SLBAND Enable/Disable Band(s) ....................................... 176
AT^SETMODE Switch Firmware Mode ..................................... 178
AT+USBSWITCH Select USB Compos ition .............................. 179
AT^UART_ENABLE Enable/Disable UART .............................. 181
AT+BUILDTIME Check the Build Time ..................................... 181
15.23.
15.24.
15.25.
15.26.
15.27.
15.28.
15.29.
15.30.
15.31.
15.32.
15.33.
15.34.
AT^CA_ENABLE Enable/Disable CA ........................................ 182
AT^RFSTS Read current network Status .................................. 183
AT+VZWRSRP Display Neighbor Cell Info ............................... 187
AT+VZWRSRQ Display Neighbor Cell Info ............................... 188
AT+VZWAPNE Edit APN Value ................................................ 189
AT^IMSTESTMODE Enable/Disable IMS Test Mode ............... 191
AT^GE TLTECAT Ge t LTE Category ......................................... 192
AT^ABAND Get Active Band and channel Info ......................... 192
AT^CA_INFO Get Band Information of CA Combination ........... 193
AT^BAND_PRI Set Band Attach Priority ................................... 194
AT^USBTYPE Query USB Type ............................................... 195
AT+GPS Enable/Disable GPS .................................................. 195
2. GLOSSARY AND ACRONYMS ................................................ 197
3. DOCUMENT HISTORY ............................................................. 199
80591ST10886A Rev.2 Page 14 of 200 2018-07-02
1. INTRODUCTION
Scope
This document covers the more significant standard and proprietary AT commands provided by
Telit's modules. Several module features are described and for each one of them the related AT
commands are explained through examples. This document is not an exhaustive description of
the AT commands implemented on the Telit's modules series, its target is only to give you an
entry point to the AT commands world.
Audience
The present User Guide is addressed to users that need to learn and use quickly standard and
proprietary AT commands. The reader can learn the use of the AT commands through simple
examples shown in the document, and then deepen the interested AT commands reading the
documents [1]/[17] in accordance with the used module.
Contact Information, Support
For general contact, technical support services, technical questions and report documentation
errors contact Telit Technical Support at:
• TS-EMEA@telit.com
• TS-AMERICAS@telit.com
• TS-APAC@telit.com
• TS-SRD@telit.com (for Short Range Devices)
Alternatively, use:
http://www.telit.com/support
For detailed information about where you can buy the Telit modules or for recommendations on
accessories and components visit:
http://www.telit.com
Our aim is to make th is guide as helpful as possible. Keep us informed of your comments and
suggestions for improvements. Telit appreciates feedback from the users of our information.
80591ST10886A Rev.2 Page 15 of 200 2018-07-02
AT command type
Syntax
Function
Test command
AT+CXXX=?
The mobile equipment returns the list of parameter sand
Read command
AT+CXXX?
This command returns the currently set value of the
Write command
AT+CXXX=<…>
This command sets user-definable parameter values.
Exec (ution)
AT+CXXX
The execution command reads non-variable parameters
2.
SYNTAX
1.1. AT Command Syntax
The “AT” or “at” prefix must be set at the beginning of each command line. To terminate command line
enter
<CR>.Commands are usually followed by are sponse that includes “<CR> <LF> <response> <CR>
<LF>”. Throughout this document, only there sponses are presented <CR> <LF> are omitted in
tentionally.
Table 1.4: Types of AT command sand responses
value ranges set with the corresponding Write command or
by internal processes.
parameter or parameters.
command
deter-mined by internal processes in the UE.
80591ST10886A Rev.2 Page 16 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
3.
BASIC COMMANDS
3.1.
Repeat Previous AT command line.
In general, after beginning a command line with character “a” or “A” a second character “t”, “T” or “/” has to
follow. “/”acts as line terminate character. In case of using a wrong second character, it is necessary to start
again with character “a” or “A”
Repeat Previous Command Line: A/
Syntax
Exec command A/ OK
Parameter Description
NULL
80591ST10886A Rev.2 Page 17 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
4.
ITU-T V.25TER DTE-DCE INTERFACE COMMAND
4.1.
ATS3 determines the character recognized by the device to terminate an incoming command line. It is also
generated for result codes and information text, along with character value set via ATS4.
Syntax
ATS3 Command Line Termination
Read Command ATS3? <n>
OK
Write Command
ATS3=<n> OK -
-
Parameter Description
<n> 0~127 Default value is 13 (Corresponding ASCII character CR
carriage return )
Notice: if change this value, it possible to affect the
execution of the AT command.
Example
ATS3=32
OK
ATS32?
32
OK
In this point, the AT command line terminator has become a
space instead of the previous carriage return
80591ST10886A Rev.2 Page 18 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
4.2.
ATS4 Response Formatting
ATS4 determines the character generated by the device for result code and information text, along with the
command line termination character set via ATS3.
Syntax
Read Command ATS4? <n>
Write Command
ATS4=<n> OK -
Parameter Description
OK
-
<n> 0~127 Default value is 10 (Corresponding ASCII character LF
carriage return )
Response formatting character. It is not recommended
to change this value.
4.3.
ATS5 Command Line Editing
ATS5 determines the character value used by the device to delete the immediately preceding character from the
AT command line (i.e. equates backspace key).
Syntax
Read Command ATS5? <n>
OK
-
Write Command
Parameter Description
80591ST10886A Rev.2 Page 19 of 200 2018-07-02
ATS5=<n> OK -
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
<n> 0~127 Default value is 8.
Command line editing character.
It is not recommended to change this value.
4.4.
ATE AT Command Echo
ATE controls if the device echoes characters received from TE during AT command state..
Syntax
Exec Command ATE[<value>] OK -
Parameter Description
<value> 0 Echo mode off
1 Echo mode on
4.5.
ATQ Result Code Presentation Mode
ATQ controls if the device transm its an y result cod e to the TE. Other inf ormation text transmitted as respons e is
not affected.
Syntax
Exec Command ATQ[n] OK -
Parameter Description
80591ST10886A Rev.2 Page 20 of 200 2018-07-02
UE transmits result code. It is not recommended to change this
value.
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
<n> [0]
1
Result codes are suppressed and not transmitted.
4.6.
ATV Result Code Format Mode
This command determines the contents of header and trailer transmitted with AT command result codes and
information responses
Syntax
Exec Command ATV[<value>] OK -
Parameter Description
<value> 0 Information response: <text><CR><LF>
Short result code format: <numeric code><CR>
1
Information response: <CR><LF><text><CR><LF> Long
result code format: <CR><LF><verbose code><CR><LF>
4.7.
ATX determines whether or not the device transmits particular result codes to the TE.
ATX also controls whether or not the UE verifies the presence of a dial tone when it begins dialing, and if
engagedtone (busy signal) detection is enabled.
The CONNECT result code indicates that the UE has changed from command state to online data state.
ATX Connect Result Code Format
Syntax
Exec Command ATX[<value>] OK -
80591ST10886A Rev.2 Page 21 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Parameter Description
<value> [0]
1 CONNECT <text> result code returned. Dial tone and busy
2
3 CONNECT <text> result code returned. Dial tone detection is
4 CONNECT <text> result code returned. Dial tone and busy
CONNECT result code returned. Dial tone and busy detection
are disabled.
detection are disabled.
CONNECT <text> result code returned. Dial tone detection is
enabled, busy detection is disabled.
disabled, busy detection is enabled.
detection are both enabled.
4.8.
AT&W stores the current AT command settings to a user defined profile in non-volatile memory of device. The
AT command settings will automatically be restored from the user defined profile during power-up or if ATZ is
AT&W Store AT Command Setting to User Defined Profile
used. AT&F restores AT command factory default settings. Hence, until first use of AT&W, ATZ works as
AT&F.
Syntax
Exec Command AT&W[<value>] OK -
Parameter Description
<value> [0] User Profile Number
4.9.
Controls the display of data rate to be either serial rate or wireless connection speed.
80591ST10886A Rev.2 Page 22 of 200 2018-07-02
AT&E Store AT Command Setting to User Defi ned P rof il e
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
Syntax
Exec Command AT&E[<value>] OK -
Parameter Description
<value> [0] Serial/DTE rate
1 wireless connection speed
4.10.
This set command defines the asynchronous character framing to be used whenautobauding is disabled
AT+ICF DTE-Modem Character Framing
Syntax
Test Command AT+ICF=? +ICF: (3),(0-3)
OK
Read Command AT+ICF? +ICF:
<value>,<parity>
OK
Write Command AT+ICF=[<format>，
[<parity>]]
OK -
-
-
Parameter Description
80591ST10886A Rev.2 Page 23 of 200 2018-07-02
the number of bits in the data bits, the presence of a parity bit, and the number of
etermines how the parity bit is generated and checked, if present; this sub parameter has no
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
<value>
<parity> D
Determines
stop bits in the start-stop frame.
[3]
meaning.
0 Odd (not supported)
1
2
[3]
8 data bit, 1 stop bit
Even (not supported)
Mark
None
4.11.
This set command selects the flow control behavior of the serial port in both directions: from DTE to modem
(<by_ta> option) and from modem to DTE (<by_te>).
AT+IFC DTE-Modem Local Flow Cont rol
Syntax
Test Command AT+IFC=? +IFC: =(<by_te>list),
(<by_ta>list)
OK
Read Command AT+IFC?
Write Command AT+IFC=<by_te>, <by_ta> OK -
+IFC: =<by_te>,
<by_ta>
OK
Parameter Description
-
-
< by_te >
80591ST10886A Rev.2 Page 24 of 200 2018-07-02
Flow control option for the data received by DTE
0 flow control None
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
1
[2]
3
< by_ta > Flow control option for the data sent by modem
0
1
[2]
XON/XOFF filtered
C105 (RTS) (factory default)
XON/XOFF not filtered
flow control None
XON/XOFF
C106 (CTS) (factory default)
4.12.
First ATZ resets the AT comm and settings to their factory default val ues, similar to AT&F. Afterwar ds the AT
command settings are r es t or ed f rom a user defined prof ile i n n on-volatile memory, if one was stored w ith AT&W
before. Any addition al AT c omm and on the sam e comm and line ma y be ignored. A dela y of 300 m s is required
ATZ Restore AT Command Settings from User Defined Profile
before next AT command is sent.
However, ATZ does not change the current bit rate of asynchronous serial interface (UART).
Syntax
Exec Command ATZ[<value>] OK -
Parameter Description
<value> [0] User Profile Number
4.13.
AT&F resets AT command settings to their factory default values.
However, the command does not change the current bit rate of asynchronous serial interface (UART).
80591ST10886A Rev.2 Page 25 of 200 2018-07-02
AT&F Reset AT Command Settings to Factory Default Values
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Syntax
Exec Command AT&F[<value>] OK -
Parameter Description
<value> [0] Reset parameters to their factory default values
4.14.
ATI Display Product Identification Information
The ATI execute command delivers a product information text.
Syntax
Exec Command ATI Manufacturer: XXX
Model: XXX
Revision: XXX
IMEI: XXX
+GCAP: XXX
OK
Example:
Display production information
ATI
Manufacturer: QUALCOMM INCORPORATED
Model: 4105
Revision: T77W676.F0.0.0.0.1.DF.003 1 [Aug 30 2016 19:00:00]
IMEI:
+GCAP: +CGSM
80591ST10886A Rev.2 Page 26 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
OK
4.15.
AT+GMI Display Man u f a ct urer Identification
The AT+GMI returns the Manufacturer Identification
Syntax
Exec Command AT+GMI XXX
OK
Test Command AT+GMI=? OK -
Example:
AT+GMI
QUALCOMM INCORPORATED
Display Manufacturer Identification
OK
4.16.
The AT+GMM returns the Model Identification.
AT+GMM Display Model Identification
Syntax
Exec Command AT+GMM XXX
OK
Test Command AT+GMM=? OK -
Display Model Identification
80591ST10886A Rev.2 Page 27 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
Example:
AT+GMM
4105
OK
4.17.
The AT+GMR returns the revision identification.
AT+GMR Display Revision Id en t ification
Syntax
Exec Command AT+GMR XXX
OK
Test Command AT+GMR=? OK -
Example:
AT+GMR
T77W676.F0.0.0.0.1.DF.003 1 [Aug 30 2016 19:00:00]
Display Revision Identification
OK
4.18.
The AT+GSN returns the serial number. Please enter an IMEI in NV550.
Syntax
80591ST10886A Rev.2 Page 28 of 200 2018-07-02
AT+GSN Display Serial Number
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Exec Command AT+GSN <sn>
OK
Test Command AT+GSN=? OK -
-
Parameter Description
<sn> The serial number of device.
4.19.
The AT+GCAP returns the Capabilities List.
AT+GCAP Display Product Capabilities List
Syntax
Exec Command AT+GCAP +GCAP: <name>
OK
Test Command AT+GCAP=? OK -
-
Parameter Description
<name> Additional function list, such as +CGSM
Example:
AT+GCAP
+GCAP: +CGSM
80591ST10886A Rev.2 Page 29 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
OK
4.20.
The command sets the ASCII character to be used as escape character.
ATS2 Escape Character
Syntax
Read Command ATS2? <value>
OK
Write Command ATS2=[value] OK -
Parameter Description
<value> 1-255 43(+) is default value
-
4.21.
This set command sets the amount of time, in seconds, that the device shall allow between either answering a
call (automatically or by A command) or completion of signaling of call addressing information to network
(dialing), and establishment of a connection with the remote device.
ATS7 Connection Completion Ti m e-Out
Syntax
Read Command ATS7? <value>
OK
Write Command ATS7=[value] OK -
Parameter Description
-
80591ST10886A Rev.2 Page 30 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
<value> 0-[1]-255
Number of rings, 0 is default value, the value shows clearly
time out seconds
4.22.
ATS8 is implemented for compatibility reasons only, and has no effect.
ATS8 Comma Dial Pause Tim e
Syntax
Read Command ATS8? <value>
OK
Write Command ATS8=[value] OK -
-
Parameter Description
<value> 1-[2]-255 2 is default value
4.23.
ATS10 determines the amount of time, that the UE remains connected in absence of a data carrier. If the data
carrier is detected before disconnect, the UE remains connected.
ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier
Syntax
Read Command ATS10? <value>
-
Write Command ATS10=[value] OK -
80591ST10886A Rev.2 Page 31 of 200 2018-07-02
OK
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Parameter Description
<value> 1-[14]-255
14 is default value. Number of tenths of seconds to wait
before disconnecting after UE has indicated the absence of
received line signal
4.24.
Setting of an inactive timer value for disconnection when no user data is exchanged during a data call.
ATS30 Disconnect Inactivity Timer
Syntax
Read Command ATS30? <value>
OK
Write Command ATS30=[value] OK -
-
Parameter Description
<value> [0]-1-255 0 is default value. Number of disconnect inactivity time.
4.25.
Enables/disables the display of extended result code in response to a data call.
AT\V Single Line Connect Message
Syntax
Exec Command AT\V? OK -
80591ST10886A Rev.2 Page 32 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
Write Command AT\V[value] OK -
Parameter Description
<value> [0] Off
1 On
4.26.
AT\S Requests AT Command Settings
Prints the AT command settings.
Syntax
Exec Command AT\S E1 Q0 V1 X1 &C2 &D2 &S0 &E0 \V0
S000=000 S002=043 S003=013 S004=010
S005=008 S006=002 S007=000 S008=002
S010=014 S030=000 S103=001 S104=001
OK
4.27.
AT%V delivers a product firmware version identification.
AT%V Requests Revision Identification
-
Syntax
Exec Command AT%V XXX
80591ST10886A Rev.2 Page 33 of 200 2018-07-02
OK
Display product firmware
version identification.
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
5.
UMTS GENERAL COMM ANDS
5.1.
AT+CGMI returns a manufacturer identification text.
AT+CGMI Request Manufacturer Identification
Syntax
Test Command AT+CGMI=? OK -
Exec Command AT+CGMI xxx Display manufacturer identification.
5.2.
AT+CGMM Request Model Identification
AT+ CGMM returns a product model identification text.
Syntax
Test Command AT+CGMM=? OK -
Exec Command AT+CGMM xxx Display product model identification.
5.3.
AT+ CGMR delivers a product firmware version identification.
Syntax
AT+CGMR Request Revision Identification of Software Status
Test Command AT+CGMR=? OK -
Exec Command AT+CGMR xxx
80591ST10886A Rev.2 Page 34 of 200 2018-07-02
Display product firmware version
identification.
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
[IRA]
5.4.
AT+CGSN Request International Mobile Equipment Identity
AT+ CGSN returns the International Mobile Equipment Identity (IMEI). Please enter an IMEI in NV550.
Syntax
Test Command AT+CGSN=? OK -
Exec Command AT+CGSN xxx Display IMEI.
5.5.
AT+CSCS write comm and informs the device which character set is used by the TE. T his enables the UE to
convert character strings correctly between TE and UE character sets.
AT+CSCS Character Set
Syntax
Test Command AT+CSCS=?
Exec Command AT+CSCS OK Set to default character set(IRA).
Write Command AT+CSCS=[<ChSet>] +CSCS: <ChSet>
+CSCS: (<ChSet> value
list)
OK
OK
List all supported character.
Set TE character which used by the
TE.
Parameter Description
<ChSet >
Default character set.International reference alphabet (ITU T T.50).
80591ST10886A Rev.2 Page 35 of 200 2018-07-02
GSM
GSM default alphabet (3GPP TS 23.038 [37],subclause 6.2.1).
Type
Command
Possible Return Result
Instruction
UCS2
16-bit universal multiple-octet coded character set (ISO/IEC10646 [32]). UCS2
character strings are converted to hexadecimal numbers in the range 0000 to FFFF;
e.g. “004100620063” equates three 16-bit characters with decimal values 65, 98 and
99.
5.6.
AT+CIMI delivers the International Mobile Subscriber Identity (IMSI). The IMSI permits the TE to identify the
individual SIM attached to the UE.
AT+CIMI Request International Mobile Subscriber Identity
Syntax
Test Command AT+CIMI=? OK -
Exec Command AT+CIMI XXX
OK
Display IMSI.
If failed. It maybe that SIM card is not
initiated or locked. If locked, need to
input PIN code or PUK code.
80591ST10886A Rev.2 Page 36 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
6.
UMTS CALL CONTROL COMMANDS
6.1.
This command may be used when TA is asked to indicate the networks in which it can operate..
AT+WS46 Select Wireless Network
Syntax
Test Command AT+WS46=? + WS46: (<n> value list)
OK
Read Command AT+ WS46? + WS46: <n>
OK
Write Command AT+ WS46=<n> OK -
-
-
Parameter Description
<n> 12
22 UTRAN only
25 3GPP Systems (both GERAN and UTRAN)
28 LTE
29 LTE
GSM Digital Cellular Systems (GERAN only)
6.2.
This set command selects the type of number for further dialing commands ATD according to 3GPP Technical
Specifications. Test command returns values supported a compound value.
AT+CSTA Select Type of Address
Syntax
80591ST10886A Rev.2 Page 37 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Test Command AT+CSTA=? +CSTA: (<type> value list)
OK
Read Command AT+CSTA? +CSTA: <type>
OK
Write Command AT+CSTA=<type> OK -
Exec Command AT+CSTA OK -
Parameter Description
<type> 145
[129] Otherwise.Default value.
when dialing string includes international access code
character “+”
-
-
6.3.
This set command selects the type of call mode. Test command returns values supported a compound value.
AT+CMOD Set Call Mode
Syntax
Test Command AT+CMOD=? +CMOD: (<mode> value list)
OK
Read Command AT+CMOD? +CMOD: <mode>
OK
Write Command AT+CMOD=[<mode>] OK -
Exec Command AT+CMOD OK -
-
-
Parameter Description
80591ST10886A Rev.2 Page 38 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
<mode> [0] single mode
6.4.
AT+CBST Select Bearer Service Type
AT+CBST write command selects the bearer service <name>, the data rate <speed> and the connection
element <ce> to be used when data calls are originated. The settings also apply to mobile terminated data
calls. See 3GPP TS 22.002 [26].
Syntax
Test Command AT+CBST=? +CBST: (<speed > value list),
(<name > value list), (<ce >
value list)
OK
Read Command AT+CBST? +CBST: <speed > ,<name>,
<ce >
OK
-
-
Write Command AT+CBST=[<speed>[,
<name>[,<ce>]]]
Parameter Description
<speed>
[0] Automatic Speed Selection
1 On
14 14400 bps (V.34)
16 28800 bps (V.34)
17 32000 bps (V.34)
43 14400 bps (V.120)
48 28800 bps (V.120)
51 56000 bps (V.120)
75 14400 bps (V.110)
80 28800 bps (V.110 or X.31 flag stuffing)
81 38400 bps (V.110 or X.31 flag stuffing)
OK -
80591ST10886A Rev.2 Page 39 of 200 2018-07-02
.31 flag stuffing; this setting can be used
Type
Command
Possible Return Result
Instruction
<name>
<ce>
Example:
83 56000 bps (V.110 or X
in conjunction with asynchronous non-transparent UDI or RDI
service in order to get FTM)
84 64000 bps (X.31 flag stuffing; this setting can be used in
conjunction with asynchronous non-transparent UDI service in
order to get FTM)
116 64000 bps (bit transparent)
134 64000 bps (multimedia)
0 Asynchronous Modem
1 Synchronous Modem
4 Asynchronous Modem (RDI)
0 Transparent
1 Non-transparent
at+cbst=14,0,1
OK
at+cbst=?
+CBST: (0,7,12,14,16,17,39,43,48,51,71,75,80,81,83,84,116,134),(0,1,4),(0,1)
OK
6.5.
AT+CRLP Configure RLP Parameters for Outgoing Non-Transparent Data Calls
AT+CRLP write command sets radio link protocol (RLP) parameters used when non-transparent data calls are
originated. The read command returns the current settings for the supported RLP version 0 till 2.
Syntax
Test Command AT+CRLP=?
80591ST10886A Rev.2 Page 40 of 200 2018-07-02
+CRLP: (list of supported <iws>s),(list of supported
<mws>s),
(list of supported <T1>s),(list of supported <N2>s)[,<ver1>
[,(list of supported <T4>s)]]
-
parameter
Value
Instruction
[<CR><LF>+CRLP: (list of supported <iws>s),(list of
supported
<mws>s),(list of supported <T1>s),(list of supported
<N2>s)
[,<ver1>[,(list of supported <T4>s)]]
[…]]
OK
Read Command AT+CRLP? +CRLP: <iws>,<mws>,<T1>,<N2>[,<ver1>[,<T4>]]
[<CR><LF>+CRLP:
<iws>,<mws>,<T1>,<N2>[,<ver2>[,<T4>]]
[…]]
OK
Write Command
AT+CRLP=[<iws>[,<
mws>[,<T1>
[,<N2>[,<ver>[,<T4>
]]]]]]
OK -
Parameter Description
<iws>
0…61 Interworking window size (IWF to MS)
-
<mws>
<T1>
<N2>
<ver>
0…240…488 for <ver>=2
0…61 Mobile window size (MS to IWF)
0…240…488 for <ver>=2
38…48…255 Acknowledgement timer (T1 in 10 ms units)
42…52…255 for <ver>=2
1…6…255 Re-transmission attempts N2
0…2 RLP version number
Example:
80591ST10886A Rev.2 Page 41 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
at+crlp?
+CRLP: 61,61,48,6,0
+CRLP: 61,61,48,6,1
+CRLP: 240,240,52,6,2
OK
at+crlp=?
+CRLP: (0-61),(0-61),(38-255),(1-255),0
+CRLP: (0-61),(0-61),(38-255),(1-255),1
+CRLP: (0-488),(0-488),(42-255),(1-255),2
OK
at+crlp=60,60,48,6,1
OK
at+crlp?
+CRLP: 61,61,48,6,0
+CRLP: 60,60,48,6,1
+CRLP: 240,240,52,6,2
OK
6.6.
AT+CR configures the AHS3-W whether or not to transmit an intermediate result code +CR: <serv> to the TE
when a call is being set up. <mode>=1 may lead to connection failure, if the application waits for default result
code/URC.
AT+CR Service Reporting Control
Syntax
Test Command AT+CR=? +CR: <mode> list
80591ST10886A Rev.2 Page 42 of 200 2018-07-02
-
OK
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Read Command AT+CR? +CR: <mode>
OK
Write Command AT+CR=<mode> OK -
-
Parameter Description
<mode> [0] Disable
1 Enable
6.7.
Execution command causes the TA to return the information text <report>, which should offer the user of the
AT+CEER Service Reporting Control
TA an extended report of the reason.
Syntax
Test Command AT+CEER=? OK -
Exec Command AT+CEER? +CEER: <report>
OK
Parameter Description
<report> - Wrong information which is possibly occurred.
-
6.8.
AT+CRC controls whether or not to use the extended format of incoming call indication.
<mode>=1 may lead to connection failure, if the application waits for default result code/URC.
80591ST10886A Rev.2 Page 43 of 200 2018-07-02
AT+CRC Set Cellular Result Codes for Incoming Call Indication
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Syntax
Test Command AT+CRC? +CRC: <mode> list
OK
Read Command AT+CRC? +CRC: <mode>
OK
Write Command AT+CRC=<mode> OK -
Exec Command AT+CRC OK -
Parameter Description
<mode>
[0] Disable extended format
1 Enable extended format
-
-
6.9.
This set command controls parameters for originating non-transparent HSCSD calls. Values may also be used
during mobile terminated dat a call setup. In GERAN, changing <topRx> or <codings> value during a call does
not affect the current call. In GERAN, changing of <wAiur> or <wRx> affects the current call only if <topRx> was
non-zero when call was established textual format
AT+CHSN HSCSD Non-Transparent Call Configuration
.
Syntax
Test Command AT+CHSN=?
+CHSN: (list of supported <wAiur>s), (list of
supported
<wRx>s),(list of supported <topRx>,(list of
supported
-
80591ST10886A Rev.2 Page 44 of 200 2018-07-02
parameter
Value
Instruction
fixed network user rate(<speed> Sub parameter from +CBST
<codings>s)
OK
Read Command AT+CHSN? +CHSN: <wAiur>,<wRx>,<topRx>,<codings>
OK
Write Command
AT+CHSN=[<wAiu
r>[,<wRx>[,<topRx
>[,<codings>]]]]
OK -
Parameter Description
<wAiur>
0 TA shall calculate a proper value from currently selected
command)
2 14400(bps)
-
4 28800(bps)
7 57600(bps)
<wRx>
<topRx>
<codings>
0
0 TA shall calculate a proper value from currently
0 All supported codings are accepted
TA shall calculate a proper value from currently
selected<wAiur> and <codings>
selected<wAiur> and <codings>
6.10.
Reads IP Address Format, determines what format to print IPV6 address parameters of other AT commands,
and reports Mobile Termination Error Change result code to numeric value
AT+CGPIAF IPV6 Format
80591ST10886A Rev.2 Page 45 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Syntax
Test Command AT+ CGPIAF =? + CGPIAF: (list of supported < Ipv6_AddressFormat >s),
(list of supported < Ipv6_SubnetNotation >s),(list of
supported < Ipv6_LeadingZeros >,(list of supported
< Ipv6_CompressZeros >s)
OK
Read Command AT+ CGPIAF?
Write Command AT+ CGPIAF =
[<Ipv6_AddressFor
mat>[,<Ipv6_Subn
etNotation>[,<Ipv6
_LeadingZeros>[,<
Ipv6_CompressZer
os>]]]]
+ CGPIAF:
<Ipv6_AddressFormat>,<Ipv6_SubnetNotation> ,<Ipv6_Lea
dingZeros>,<Ipv6_CompressZeros>
OK
OK -
-
-
Parameter Description
< Ipv6_AddressFormat >
< Ipv6_SubnetNotation >
< Ipv6_LeadingZeros >
< Ipv6_CompressZeros >
0 Disable
1 Enable
0 Disable
1 Enable
0 Disable
1 Enable
0 Disable
80591ST10886A Rev.2 Page 46 of 200 2018-07-02
1 Enable
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
6.11.
This set command sets the time format of the time information presented to the user, which is specified by use
of the <mode> parameter. The <mode> affects the time format on the phone display and doesn’t affect the time
format of the AT command serial interface, so it is not actually used.
Read commands reads the current setting. Test command reads the supported <modes>s
AT+CSTF Settings Time Format
.
Syntax
Test Command AT+CSTF=? +CSTF: <mode> list
OK
Read Command AT+CSTF? +CSTF: <mode>
OK
Write Command AT+CSTF=<mode> OK -
-
-
Parameter Description
<mode>
1 HH:MM (24 hour clock)
2 HH:MM a.m./p.m.
6.12.
This command sets the date format via MMI of the date information presented to the user, which is specified by
use of the <mode> parameter. The <mode> affects the date format on the phone display and doesn’t affect the
date format of the AT command serial interface. The command also sets the date format of the TE-TA interface,
AT+CSDF Settings Date Format
which is specified by use of the <auxmode> parameter (e.g. the <auxmode> affects the <time> of +CCLK). If
80591ST10886A Rev.2 Page 47 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
the parameter is omitted (“+CSDF =”,”+CSDF =<mode>”,”+CSDF=,<auxmode>”),then this sets the default
value.
Syntax
Test Command AT+CSDF=? +CSDF: (<mode>
list),(<auxmode> list)
OK
Read Command AT+CSDF? +CSDF: <mode>,<auxmode>
OK
Write Command
AT+CSDF=[[<mode>]
[,<auxmode>]]
OK -
Parameter Description
<mode>
1 NOTE: It is manufacturer specific which modes that are
supported. Presentation of MMM is language dependent.
DD-MMM-YYYY
-
-
2 DD-MM-YY
3 MM/DD/YY
4 DD/MM/YY
5 DD.MM.YY
6 YYMMDD
7 YY-MM-DD
<auxmode>
1 yy/MM/dd
2 yyyy/MM/dd
80591ST10886A Rev.2 Page 48 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Example:
at+csdf =7,2
OK
at+cclk?
+cclk: “1980/01/06,01:11:47”
OK
6.13.
AT+CUAD UICC Application Discovery
This command asks the MT to discover what applications are available for selection on the UICC. According to
TS 102.221 [60], the ME shall access and read the EF
file in the UICC and return the values that are stored
DIR
in its records. Each record contains the AID and optionally application parameters of one of the applications
available on the UICC.
Syntax
Exec Command AT+CUAD +CUAD: <response>
OK
-
Parameter Description
<response>
Example:
AT+CUAD
+CUAD: “611D4F10A0000000871002FF86FFFF89FFFFFFFF5009556E6976657253494DFF”
80591ST10886A Rev.2 Page 49 of 200 2018-07-02
XXX String type in hexadecimal character format.
OK
6.14.
This command allows a TE to exchange EAP packets with the UICC or the ME.
Prior to the execution of this command, the TE shall retrieve the available AIDs using the +CUAD command.
The TE shall select one appropriate AID to be addressed. Selection may include asking the user, and
considering EAP methods supported by the AIDs. The TE shall set the <dfname> value using the selected AID
and shall set the <EAPMethod> value to the requested EAP method. The TE may set the <Dfeap> value to the
directory file
identifier that is applicable to the <EAPMethod>; which is derived from the discretionary data returned by
+CUAD. The parameter is mandatory for EAP terminated in UICC.
If the targeted application on the UICC does support the requested EAP method, the MT shall use the valu e
provided in <Dfeap>, and it shall transmit the <EAP packet data> to the UICC application using the Authenticate
APDU command as defined in ETSI TS 102 310 [66]. The appropriate DF
to the submission of an EAP Authenticate command with the <EAP packet data>. Then the EAP Response data
AT+CEAP EAP authentication
in the ADF must be selected prior
EAP
sent by the UICC application in its response to the Authenticate command shall be provided to the TE in <EAP
packet response>.
If the targeted application on the UICC does not support the requested EAP method and if the MT does support
this method then the <EAP packet data> shall be handled by the MT. During the handling of the EAP method,
the MT shall run the authentication algorithm on the SIM or USIM, respectively.
Also the MT has to allocate an <EAPsessionid> in order to identify an EAP session and its corresponding keys
and parameters.
If neither the MT nor the appropriate UICC application supports the requested EAP method, the MT shall
respond with CME ERROR: 49 (EAP method not supported).
Syntax
80591ST10886A Rev.2 Page 50 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Write Command AT+CEAP =<dfname>,
<EAPMethod>,
<EAP packet data>
[,<Dfeap>]
Parameter Description
<dfname> XXX
<EAPMethod> XXX
+CEAP: <EAPsessionid>,<EAP
parameter response>
OK
<dfname>: string type in hexadecimal character format.
All selectable applications are represented in the UICC
by an AID coded on 1 to 16 bytes.
String type in hexadecimal character format. This is the
EAP Method Type as defined in RFC 3748 [68] in 1 byte
format or 8 bytes expanded format. The value range for 1
byte format and for 8 bytes expanded format is defined in
RFC 3748 [68].
-
<EAP packet data> XXX
<Dfeap> XXX
<EAPsessionid> 1-4294967295
<EAP parameter response> XXX
<EAP packet data>: string type in hexadecimal character
format. This is the EAP packet data in hexadecimal
character as defined in ETSI TS 102 310 [66].
<Dfeap>: string type in hexadecimal character format.
Contains the DF(EAP) associated with the specified
<EAPMethod> on the SIM/UICC as defined in ETSI TS
102 310 [66] (e.g. “6D34”).
Integer type. This is the identifier of the EAP session to
be used in order to retrieve the EAP parameters with
EAP Retreive Parameters +CERP command. Value
range is from 1 to 4294967295.
String type in hexadecimal character format. Defined in
ETSI TS 102 310 [66].
6.15.
80591ST10886A Rev.2 Page 51 of 200 2018-07-02
AT+CERP EAP Retri eve Paramet ers
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
This is the identifier of the EAP session to be used in order to
ters corresponding to an active EAP
the parameter is defined in ETSI TS 102 310 [66]. The <EAP
This command allows a TE to retrieve EAP session parameters / derived keys after a run of the +CEAP
command. If the EAP session is handled by the UICC then the MT shall return the content of the elementary file
corresponding to the indicated <EAPparameter>. Those Efs are defined in ETSI TS 102 310 [66].
If the MT handles the EAP session then the MT shall return the corresponding parameter encoded as defined
for EAP files, see ETSI TS 102 310 [66].
For example, the keys shall be retrieved in the TLV format described in ETSI TS 102 310 [66].
If neither the MT nor the appropriate UICC application can provide the requested information (e.g. because the
requested EAP session ID does not exist), the MT shall respond with CME ERROR: 50 (Incorrect parameters).
Syntax
Write Command AT+CERP=<EAPsessionid>,<EAP
parameter>
Parameter Description
<EAPsessionid>
<EAPparameter>
1 Keys
2 Status
3 Identity
4 Pseudonym
1-4294967295
+CERP: <EAP parameter response>
OK
retrieve the EAP parame
session.
-
<EAP parameter response>
XXX
80591ST10886A Rev.2 Page 52 of 200 2018-07-02
String type in hexadecimal character format. The format of
parameter response> depends on the value of the
<EAPparameter>.
Example:
AT+CUAD
+CUAD: “611D4F10A0000000871002FF86FFFF89FFFFFFFF5009556E6976657253494DFF”
OK
AT+CEAP = “4F10”, “12”, “0101000BA0000000871002”
+CEAP: 85165636,”020100060312”
OK
AT+CERP=85165636,3
+CERP: “34363030313637373735313136”
OK
AT+CERP =85165636,2
+CERP: “01”
OK
80591ST10886A Rev.2 Page 53 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
7.
ITU-T V.25TER CALL CONTROL COMMANDS
7.1.
ATH disconnects circuit switched data calls. For voice calls use AT+CHUP or AT^SHUP.
Syntax
Exec Command ATH[<n>] OK -
Parameter Description
ATH Disconnect Existing Data Connection
<n> [0] Disconnect from line and terminate data call.
80591ST10886A Rev.2 Page 54 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
8.
NETWORK SERVICE-RELATED COMMANDS
8.1.
Action command returns the MSISDNs related to the subscriber (this information can be stored in the SIM/UICC
or in the MT). When storing information in the SIM/UICC, if a SIM card is present or if a UICC with an active
GSM application is present, the information is stored in the EFMSISDN under DFTelecom. If a UICC with an
active USIM application is present, the information is stored in the EFMSISDN under ADFUSIM). If subscriber
has different MSISDN for different services, each MSISDN is returned in a separate line.
AT+CNUM Subscriber Number
Syntax
Execute
Command
AT+CNUM <n>
OK
-
Test Command AT+CNUM=? OK -
Example
AT+CNUM
+CNUM:“test”,”13012345678”,129
OK
Before you first execute this command, you should execute
these settings:
AT$QCPBMPREF=1
AT+CPBS=”ON”
AT+CPBW=1,”13012345678”,,”test”
8.2.
Set command controls the presentation of an unsolicited result.
Read command returns the status of result code presentation and an integer <stat> which shows whether the
AT+CREG Network Registration Report
network has currently indicated the registration of the MT.
Syntax
80591ST10886A Rev.2 Page 55 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Test Command AT+CREG=? +CREG: (0-2)
OK
Read Command AT+CREG? +CREG: 0,1
OK
Write Command AT+CREG=<mode> OK -
-
-
Parameter Description
<mode> 0 Disable network registration unsolicited result code.
1 Enable network registration unsolicited result code.
2 Enable network registration and location information
unsolicited result code.
Example
AT+CREG=2
OK
+CREG: 1,”FFFE”,”61F6D15”, 7
8.3.
Set command forces an attempt to select and register the GSM/UMTS network operator.
AT+COPS PLMN Selection
Syntax
Test Command AT+COPS=? +COPS: (2,”CHN-
80591ST10886A Rev.2 Page 56 of 200 2018-07-02
-
UNICOM”,”UNICOM”,”46001”,7)
,(1,”CHN-
parameter
Value
Instruction
UNICOM”,”UNICOM”,”46001”,2)
,(3,”CHINA
MOBILE”,”CMCC”,”46000”,7),(1,
”CHN-
CT”,”CT”,”46011”,7),,(0,1,2,3,4),
(0,1,2)
OK
Read Command AT+COPS? +COPS: 0,0,”CHN-UNICOM”,7
OK
Write Command
AT+COPS=<mode>[,<format>[,<op
er>[,<AcT>]]]
OK -
-
Parameter Description
<mode> 0 Automatic (<oper> field is ignored).
1 Manual (<oper> field shall be present, and <AcT> optionally).
2 Deregister from network.
3 Set only <format>, do not attempt registration/deregistration.
<format> 0 Long format alphanumeric <oper>, for example, CHN-UNICOM.
1 Short format alphanumeric <oper>,for example, UNICOM
2 Numeric, for example, 46001
<oper> String type -
<AcT> 0 GSM
1 GSM Compact
2 UTRAN
3 GSM w/EGPRS
4 UTRAN w/HSDPA
5 UTRAN w/HSUPA
6 UTRAN w/HSDPA and HSUPA
7 E-UTRAN
80591ST10886A Rev.2 Page 57 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Example
AT+COPS=1,2,”46001”,7
OK
8.4.
AT+CLCK Facility Lock /Unlock
Execute command is used to lock, unlock or interrogate a MT or a network facility <fac>. Password is normally
needed to do such actions. When querying the status of a network service (<mode>=2) the response line for
‘not active’ case (<status>=0) should be returned only if service is not active for any <class>. This command
should be abortable when network facilities are set or interrogated. Call barring facilities are based on
GSM/UMTS supplementary services (refer 3GPP TS 22.088 [6]). The interaction of these with other commands
based on other GSM/UMTS supplementary services is described in the GSM/UMTS standard.
Test command returns facility values supported as a compound value.
Syntax
Test Command AT+CLCK=?
+CLCK:
(“AB”,”AC”,”AG”,”AI”,”AO”,”IR”,”OI”,”OX”,”SC”
,”FD”,”PN”,”PU”,”PP”,”PC”,”PF”)
-
OK
Write Command AT+CLCK=<fac>,<mode>[,<
passwd>[,<class>]]
OK -
Parameter Description
<fac> “AB” All Barring services (refer 3GPP TS 22.030 [19]) (applicable only for <mode>=0)
“AC”
80591ST10886A Rev.2 Page 58 of 200 2018-07-02
All 58uarante barring services (refer 3GPP TS 22.030 [19]) (applicable only for
<mode>=0)
“AG” All 59uarante barring services (refer 3GPP TS 22.030 [19]) (applicable only for
<mode>=0)
“AI” BAIC (Barr All Incoming Calls) (refer 3GPP TS 22.088 [6] clause 2)
“AO” BAOC (Barr All Outgoing Calls) (refer 3GPP TS 22.088 [6] clause 1)
“IR”
“OI” BOIC (Barr Outgoing International Calls) (refer 3GPP TS 22.088 [6] clause 1)
“SC” SIM (lock SIM/UICC card installed in the currently selected card slot) (SIM/UICC asks
“FD”
“PN” Network Personalization (refer 3GPP TS 22.022 [33])
“PU” Network sUbset Personalization (refer 3GPP TS 22.022 [33])
“PP” Service Provider Personalization (refer 3GPP TS 22.022 [33])
“PC”
“PF”
BIC-Roam (Barr Incoming Calls when Roaming outside the home country) (refer
3GPP TS 22.088 [6] clause 2)
password in MT power-up and when this lock command issued)
SIM card or active application in the UICC (GSM or USIM) fixed 59uarant memory feature
(if PIN2 authentication has not been done during the current session, PIN2 is required as
<passwd>)
Corporate Personalization (refer 3GPP TS 22.022 [33])
Lock Phone to the very First inserted SIM/UICC card (also referred in the present
document as PH-FSIM) (MT asks password when other than the first SIM/UICC card is
inserted)
<mode> 0 Unlock
1 Lock
2 Query status
<passwd>
<class> A sum of integers each representing a class of information (default 7 – voice, data and
string
type
1 voice (telephony)
2
4 fax (facsimile services)
8 short message service
16 data circuit sync
32 data circuit async
Shall be the same as password specified for the facility from the MT user interface or with
command Change Password +CPWD
fax)
data (refers to all bearer services; with <mode>=2 this may refer only to some bearer
service if TA does not support values 16, 32, 64 and 128)
80591ST10886A Rev.2 Page 59 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
64 dedicated packet access
128 dedicated PAD access
Example
AT+CLCK=”SC”,1,”1234”
OK
8.5.
AT+CPWD Set New Password
Action command sets a new password for the facility lock function defined by command Facility Lock +CLCK
Syntax
Test Command AT+CPWD=? +CPWD:
(“AB”,4),(“AC”,4),(“AG”,4),(“AI”,4),(“AO”,4),(“I
R”,4),(“OI”,4),(“OX”,4),(“SC”,8),(“P2”,8)
OK
Write Command
AT+ CPWD
=<fac>,<oldpwd>,<newpwd>
OK -
-
Parameter Description
<fac> “SC”
<oldpwd> string type
<newpwd> string type The new password
8.6.
80591ST10886A Rev.2 Page 60 of 200 2018-07-02
RUIM (PIN request)
“P2”
RUIM PIN2
Shall be the same as password specified for the facility from the MT user interface or
with command Change Password +CPWD.
AT+COPN Read Operator Names
Type
Command
Possible Return Result
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
The execute command returns the list of operator names from the MT.
Syntax
Execute
Command
Test Command AT+ COPN=? OK -
AT+COPN -
-
OK
8.7.
AT+CPLS Selection of Preferred PL MN List
This command is used to select one PLMN selector with Access Technology list in the SIM card or
active application in the UICC (GSM or USIM), that is used by +CPOL command.
Syntax
Read Command AT+ CPLS? +CPLS: 0
-
OK
Test Command AT+ CPLS =? +CPLS: 0,1,2
OK
Write Command AT+CPLS=<list> OK -
-
Parameter Description
<list> 0 User controlled PLMN selector with Access Technology EFPLMNwAcT,if not found in
the SIM/UICC then PLMN preferred list EFPLMNsel (this file is only available in SIM
card or GSM application selected in UICC)
1 Operator controlled PLMN selector with Access Technology EFOPLMNwAcT
2 HPLMN selector with Access Technology EFHPLMNwAcT
80591ST10886A Rev.2 Page 61 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
9.
MOBILE EQUIPMENT COMMANDS
9.1.
Execution command returns the activity status <pas> of the MT. It can be used to interrogate the MT before
requesting action from the phone.
Test command returns values supported by the MT as a compound value.
AT+CPAS Phone Activity Status
Syntax
Execute
Command
Test Command AT+ CPAS =? +CPAS: (0,3,4)
AT+ CPAS +CPAS: <stat>
OK
-
-
OK
Parameter Description
<stat> 0
3
4
Ready (MT allows commands from TA/TE)
Ringing (MT is ready for commands from TA/TE, but the ringer is active)
Call in progress (MT is ready for commands from TA/TE, but a call is in progress)
9.2.
This set command selects the level of functionality <fun> in the MT. Level “full functionality” is where the highest
AT+CFUN Set Phone Functionality
level of power is drawn. “Minimum functionality” is where minimum power is drawn. Level of functionality
between these may also be specified by manufacturers. When supported by manufacturers, MT resetting with
<rst> parameter may be utilized.
80591ST10886A Rev.2 Page 62 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Syntax
Read Command AT+ CFUN? +CFUN: 1
OK
Test Command AT+ CFUN=? +CFUN: (0-1,4-7),(0-1)
OK
Write Command AT+CFUN=<fun>[,<rst>] - -
Parameter Description
<fun> 0
1
4
5
Minimum functionality.
Full functionality.
Disable phone both transmit and receive RF circuits.
Set Factory Test Mode.
-
-
6
7
<rst> 0
1
Set it Reset.
Set it Offline.
Do not reset the MT before setting it to <fun> power level.
UE resets and restarts.
9.3.
This set command sends to the MT a password which is necessary before it can be operated (SIM PIN, SIM
PUK, PH-SIM PIN, etc.). If the PIN is to be entered twice, the TA shall automatically repeat the PIN. If no PIN
request is pending, no action is taken towards MT and an error message, +CME ERROR, is returned to TE.
NOTE: SIM PIN, SIM PUK, PH-SIM PIN, PH-FSIM PIN, PH-FSIM PU K, SI M PIN2 and SIM
AT+CPIN Enter PIN
80591ST10886A Rev.2 Page 63 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
PUK2 refer to the PIN of the selected application on the UICC. For example, in an UTRAN context, the selected
application on a UICC should be a USIM and the SIM PIN then represents the PIN of the selected USIM. See
TS 31.101 [65] for further details on application selection on the UICC.
If the PIN required is SIM PUK or SIM PUK2, the second pin is required. This second pin, <ne wpin >, is use d to
replace the old pin in the SIM.
NOTE: Commands which interact with MT that are accepted when MT is pending SIM PIN, SIM PUK, or PH-
SIM are: +CGMI, +CGMM, +CGMR, +CGSN, D112; (emergency call), +CPAS, +CFUN, +CPIN, +CDIS
(read and test command only), and +CIND (read and test command only).
Read command returns an alphanumeric string indicating whether some password is required or not.
Syntax
Read Command AT+CPIN? +CPIN: READY
OK
Test Command AT+ CPIN =? OK -
Write Command AT+ CPIN =<pin>[,<newpin>]
-
OK
Parameter Description
<pin> string type
values
<newpin>
string type
values
-
-
9.4.
Execution command returns received signal strength indication <rssi> and channel bit error rate <ber> from the
MT.
Test command returns values supported as compound values.
AT+CSQ Signal Quality
80591ST10886A Rev.2 Page 64 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Syntax
Execute
Command
Test Command AT+ CSQ =? +CSQ: (0-31,99),(0-7,99)
AT+ CSQ +CSQ: <rssi>,<ber>
OK
OK
Parameter Description
<rssi> 0
1
2-30
31
-113 dBm or less
-111 dBm
-109… -53 dBm
-51 dBm or greater
-
-
99
<ber> 0-7
99
Not known or not detectable
As RXQUAL values in the table in 3GPP TS 45.008 [20] subclause 8.2.4
Not known or not detectable
9.5.
This set command sets the real-time clock of the MT.
AT+CCLK Sets Clock
Syntax
Read Command AT+ CCLK? +CCLK: “80/01/06,04:40:36”
-
Test Command AT+ CCLK =? OK -
80591ST10886A Rev.2 Page 65 of 200 2018-07-02
OK
parameter
Value
Instruction
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
Write Command AT+ CCLK = <time> OK -
Parameter Description
<time> string type
Format is “yy/MM/dd,hh:mm:ss±zz”
9.6.
This set command transmits to the MT the <command> it then shall send as it is to the SIM. In the same
manner the SIM <response> shall be sent back by the MT to the TA as it is. This command allows a direct
control of the SIM by an distant application on the TE. The TE shall then take care of processing SIM
information within the frame specified by GSM/UMTS. Need set NV6253 as 1.
NOTE: Compared to Restricted SIM Access command +CRSM, the definition of +CSIM allows TE to take more
AT+CSIM Generic SIM Access
control over the SIM-MT interface. The locking and unlocking of the interface may be done by a special
<command> value or automatically by TA/MT (by interpreting <command> parameter). In case that TE
application does not use the unlockcommand (or does not send a <command> causing automatic
unlock) in a certain timeout value, MT may release the lock ing.
Syntax
Test Command AT+ CSIM =? OK -
Write Command AT+ CSIM = <length>,<command> - -
Parameter Description
<length> Integer type
80591ST10886A Rev.2 Page 66 of 200 2018-07-02
length of the characters that are sent to TE in <command> or <response> (two times
the actual length of the command or response)
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
<command> Command passed on by the MT to the SIM in the format as described in GSM 51.011
[28] (hexadecimal character format; refer +CSCS)
Example
AT+CSIM=14,”00A40004023F00”
+CSIM: 4,”6122”
OK
9.7.
AT+CRSM Restricted SIM Access
By using this command instead of Generic SIM Access +CSIM TE application has easier but more limited
access to the SIM database. Set command transmits to the MT the SIM <command> and its required
parameters. MT handles internally all SIM-MT interface locking and file selection routines. As response to the
command, MT sends the actual SIM information parameters and response data. MT error result code +CME
ERROR may be returned when the command cannot be passed to the SIM, but failure in the execution of the
command in the SIM is reported in <sw1> and <sw2> parameters. Coordination of command requests to SIM
and the ones issued by GSM/UMTS application inside the MT is implementation dependent. However the TE
should be aware of the precedence of the GSM/UMTS application commands to the TE commands.
Syntax
Test Command AT+ CRSM =? OK -
Write Command AT+ CRSM =
<command>[,<fileid>
[,<P1>,<P2>,<P3>
[,<data>[,<pathid>]]]]
+CRSM:
144,0,”6232820278218410A0000000871002FF86
FFFF89FFFFFFFF8A01058B062F0601010001C6
0F9001A0950100830111830101830181”
-
Parameter Description
80591ST10886A Rev.2 Page 67 of 200 2018-07-02
OK
Type
Command
Possible Return Result
Instruction
<command>
176
178
192
214
220
242
203
219
<fileid> Integer type This is the identifier of a elementary datafile on SIM. Mandatory for every command
Command passed on by the MT to the SIM; refer GSM 51.011 [28]
READ BINARY
READ RECORD
GET RESPONSE
UPDATE BINARY
UPDATE RECORD
STATUS
RETRIEVE DATA
SET DATA
except STATUS
<p1>/<p2>/<p3
>
<data> String type Information which shall be written to the SIM (hexadecimal character format; refer
<pathid> String type
Integer type
Parameters passed on by the MT to the SIM. These parameters are mandatory for
every command, except GET RESPONSE and STATUS. The values are described in
GSM 51.011 [28]
+CSCS)
Contains the path of an elementary file on the SIM/UICC in hexadecimal format as
defined in ETSI TS 102 221 [60] (e.g. “7F205F70” in SIM and UICC case). The
<pathid> shall only be used in the mode “select by path from MF” as defined in ETSI
TS 102 221 [60].
9.8.
Execution command causes the MT to return one or more lines of AT Commands.
AT+CLAC Available AT Commands
Syntax
Test Command AT+ CLAC =? OK -
80591ST10886A Rev.2 Page 68 of 200 2018-07-02
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
Execute
Command
AT+ CLAC …
^VERSION
^BodySaron
^VERINFO
^SBFS
…
OK
9.9.
This set command enables and disables automatic time zone update via NITZ.
Read command returns the current settings in the MT.
Test command returns supported on- and of f -values.
AT+CTZU Automatic Time Zone Update
-
Syntax
Test Command AT+ CTZU =? +CTZU: (0-1)
OK
Read Command AT+ CTZU? +CTZU: 1
OK
Write Command AT+CTZU=<onoff> OK
Parameter Description
<onoff> 0
Disable automatic time zone update via NITZ (default).
-
-
80591ST10886A Rev.2 Page 69 of 200 2018-07-02
1
Enable automatic time zone update via NITZ.
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
9.10.
AT+CTZR Time Zone Reporti ng
This set command enables and disables the time zone change event reporting. If the reporting is enabled the
MT returns the unsolicited result code +CTZV: <tz> whenever the time zone is changed.
Read command returns the current reporting settings in the MT.
Test command returns supported <onoff>-values.
NOTE: The Time Zone reporting is not affected by the Automatic Time Zone setting command,+CTZU.
Syntax
Test Command AT+ CTZR =? +CTZR: (0-2)
OK
-
Read Command AT+ CTZR? +CTZR: 0
OK
Write Command AT+CTZR=<onoff> OK
Parameter Description
<onoff> 0
9.11.
AT+CMEE Report Mobile Termination error
1
disable time zone change event reporting (default).
Enable time zone change event reporting
-
This set command disables or enables the use of result code +CME ERROR: <err> as an indication of an error
relating to the functionality of the MT. When enabled, MT related errors cause +CME ERROR: <err> final result
code instead of the regular ERROR final result code. ERROR is returned normally when error is related to
syntax, invalid parameters, or TA functionality.
Test command returns values supported as a compound value.
80591ST10886A Rev.2 Page 70 of 200 2018-07-02
Type
Command
Possible Return
Result
Instruction
parameter
Value
Instruction
Syntax
Test Command AT+ CMEE =? +CMEE: (0,1,2)
OK
Read Command AT+ CMEE? +CMEE: 2
OK
Write Command AT+ CMEE =<n> OK
Parameter Description
<n> 0
1
2
Disable +CME ERROR: <err> result code and use ERROR instead
Enable +CME ERROR: <err> result code and use numeric <err> values (refer next
subclause)
Enable +CME ERROR: <err> result code and use verbose <err> values (refer next
subclause)
-
-
80591ST10886A Rev.2 Page 71 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
10.
UMTS-SPECIFIC PACKET DOMAIN COMMANDS
10.1.
The set command specifies PDP context parameter values for a PDP context identified by the (local) context
identification parameter, <cid>. The number of PDP contexts that may be in a defined state at the same time
is given by the range returned by the test command.
A special form of the set command, +CGDCONT= <cid> causes the values for context number <cid> to
become undefined
The read command returns the current settings for each defined context.
The test command returns values supported as a compound value. If the MT supports several PDP types,
<PDP_type>, the parameter value ranges for each <PDP_type> are returned on a separate line
Syntax
AT+CGDCONT Def ine PDP Cont e xt
Test Command AT+ CGDCONT =? +CGDCONT: (1-24),”IP”,,,(0-3),(0-4),(0-1),(0-1)
+CGDCONT: (1-24),”PPP”,,,(0-3),(0-4),(0-1),(0-1)
+CGDCONT: (1-24),”IPV6”,,,(0-3),(0-4),(0-1),(0-1)
+CGDCONT: (1-24),”IPV4V6”,,,(0-3),(0-4),(0-1),(0-1)
OK
Read Command AT+ CGDCONT?
Write Command AT+ CGDCONT =[<cid>
[,<PDP_type> [,<APN>
[,<PDP_addr>
[,<d_comp>
[,<h_comp>]]]]]]
+CGDCONT:
1,”IPV4V6”,””,”0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0”,0,0,0,0
OK
- -
Parameter Description
-
-
80591ST10886A Rev.2 Page 72 of 200 2018-07-02
<cid> 1-24
<PDP_type> String type
<APN> String type
<PDP_addr> String type
(PDP Context Identifier) A numeric parameter which specifies a particular PDP
context definition. The parameter is local to the TE-MT interface and is used in other
PDP context-related commands. The range of permitted values (minimum value = 1)
is returned by the test form of the command
“IP”,”IPV6”,”IPV4V6”,”PPP”
(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.
A string parameter that identifies the MT in the address space applicable to the PDP.
If the value is null or omitted, then a value may be provided by the TE during the PDP
startup procedure or, failing that, a dynamic address will be requested. The read form
of the command will continue to return thenull string even if an address has been
allocated during the PDP startup procedure. The allocated address may be read using
the +CGPADDR command
<d_comp>
<h_comp>
A numeric parameter that controls PDP data compression (applicable for SNDCP
only) (refer 3GPP TS 44.065 [61])
0
1
2
0 off (default if value is omitted)
1 on (manufacturer preferred compression)
2 RFC1144 (applicable for SNDCP only)
3 RFC2507
4 RFC3095 (applicable for PDCP only)
off(default if value is omitted)
on (manufacturer preferred compression)
V.42bis
A numeric parameter that controls PDP header compression (refer 3GPP TS 44.065
[61] and 3GPP TS 25.323 [62])
Example
AT+CGDCONT=2,”IP”
OK
80591ST10886A Rev.2 Page 73 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
10.2.
AT+CGDSCONT Define Secondary PDP Context
The set command specifies PDP context parameter values for a Secondary PDP context identified by the
(local) context identification parameter, <cid>. The number of PDP contexts that may be in a defined state at
the same time is given by the range returned by the test command.
A special form of the set command, +CGDSCONT= <cid> causes the values for context number <cid> to
become undefined
The read command returns the current settings for each defined context.
Syntax
Test Command AT+ CGDSCONT =? +CGDSCONT: (1-24),(),”IP”,(0-3),(0-4)
+CGDSCONT: (1-24),(),”PPP”,(0-3),(0-4)
+CGDSCONT: (1-24),(),”IPV6”,(0-3),(0-4)
+CGDSCONT: (1-24),(),”IPV4V6”,(0-3),(0-
4)
-
OK
Read Command AT+ CGDSCONT? +CGDSCONT:
OK
Write Command
AT+ CGDSCONT =[<cid>, <p_cid>,
[,<d_comp> [,<h_comp>]]]
OK -
Parameter Description
<cid> 1-24
<p_cid> 1-24
(PDP Context Identifier) A numeric parameter which specifies a particular PDP
context definition. The parameter is local to the TE-MT interface and is used in other
PDP context-related commands. The range of permitted values (minimum value = 1)
is returned by the test form of the command
(Primary PDP Context Identifier) a numeric parameter which specifies a particular
PDP context definition which has been specified by use of the +CGDCONT command.
-
80591ST10886A Rev.2 Page 74 of 200 2018-07-02
Type
Command
Possible
Return Result
Instruction
The parameter is local to the TE-MT interface. The list of permitted values is returned
by the test form of the command.
<d_comp>
<h_comp>
A numeric parameter that controls PDP data compression (applicable for SNDCP
only) (refer 3GPP TS 44.065 [61])
0
1
2
0
1
2
3
4
off(default if value is omitted)
on (manufacturer preferred compression)
V.42bis
A numeric parameter that controls PDP header compression (refer 3GPP TS 44.065
[61] and 3GPP TS 25.323 [62])
off (default if value is omitted)
on (manufacturer preferred compression)
RFC1144 (applicable for SNDCP only)
RFC2507
RFC3095 (applicable for PDCP only)
10.3.
This command allows the TE to specify a Packet Filter – PF for a Traffic Flow Template – TFT that is used in
the GGSN for routing of down-link packets onto different QoS flows towards the TE. The concept is further
described in the 3GPP TS 23.060[47]. A TFT consists of from one and up to eight Packet Filters, each
identified by a unique <packet filter identifier>. A Packet Filter also has an <evaluation precedence index> that
is unique within all TFTs associated with all PDP contexts that are associated with the same PDP address.
AT+CGTFT Traffic Flow Templat e
Syntax
Test Command AT+ CGTFT =? - -
Read Command AT+ CGTFT? +CGTFT:
-
80591ST10886A Rev.2 Page 75 of 200 2018-07-02
OK
parameter
Value
Instruction
Write Command AT+ CGTFT =[<cid>, [<packet filter identifier>, <evaluation
precedence index> [,<source address and subnet mask>
[,<protocol number (ipv4) / next header (ipv6)> [,<destination port
range> [,<source port range> [,<ipsec security parameter index
(spi)> [,<type of service (tos) (ipv4) and mask / traffic class (ipv6)
and mask> [,<flow label (ipv6)> ]]]]]]]]]
Parameter Description
<cid> 1-24
<packet filter identifier> 1-2
<evaluation precedence
index>
0-255
A numeric parameter which specifies a particular PDP context definition (see
the +CGDCONT and +CGDSCONT commands).
-
-
OK -
<source address and
subnet mask>
<protocol number (ipv4) /
next header (ipv6)>
<destination port range> -
<source port range> -
<ipsec security parameter
index (spi)>
<type of service (tos) (ipv4)
and mask / traffic class
(ipv6) and mask>
-
0-255
-
-
0.0.0.0.0.0.0.0 to 255. 255. 255. 255. 255. 255. 255. 255
‘a1.a2.a3.a4.m1.m2.m3.m4’, for Ipv4,
‘a1.a2.a3.a4.a5.a6.a7.a8.a9.a10.a11.a12.a13.a14.a15.a16.
m1.m2.m3.m4.m5.m6.m7.m8.m9.m10.m11.m12.m13.m14.m15.m16’, for
Ipv6.
-
0.0 to 65535.65535
Consists of dot-separated numeric (0-65535) parameters on the form ‘f.t’.
0.0 to 65535.65535
Consists of dot-separated numeric (0-65535) parameters on the form ‘f.t’.
Hexadecimal parameter, value range from 00000000 to FFFFFFFF.
0.0 to 255.255
Dot-separated numeric (0-255) parameters on the form ‘t.m’.
<flow label (ipv6)> -
80591ST10886A Rev.2 Page 76 of 200 2018-07-02
Hexadecimal parameter, value range from 00000 to FFFFF.Valid for Ipv6
only
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
10.4.
AT+CGQREQ Quality Of Service Profile (Requested)
This command allows the TE to specify a Quality of Service Profile that is used when the MT sends an
Activate PDP Context Request message to the network.
The set command specifies a profile for the context identified by the (local) context identification parameter,
<cid>. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the
+CGQREQ command is effectively an extension to these commands.
The QoS profile consists of a number of parameters, each of which may be set to a separate value. A special
form of the set command, +CGQREQ= <cid> causes the requested profile for context number <cid> to
become undefined. The read command returns the current settings for each defined context.
The test command returns values supported as a compound value. If the MT supports several PDP types, the
parameter value ranges for each PDP type are returned on a separate line.
Syntax
Test Command AT+ CGQREQ =? +CGQREQ: “IP”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
-
+CGQREQ: “PPP”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
+CGQREQ: “IPV6”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
+CGQREQ: “IPV4V6”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
OK
Read Command AT+ CGQREQ? +CGQREQ:
OK
Write Command AT+ CGQREQ =[<cid>
[,<precedence >
[,<delay> [,<reliability>
[,<peak> [,<mean>]]]]]]
OK -
Parameter Description
-
<cid> 1-24
80591ST10886A Rev.2 Page 77 of 200 2018-07-02
A numeric parameter which specifies a particular PDP context definition (see
the +CGDCONT and +CGDSCONT commands).
Type
Command
Possible Return Result
Instruction
<precedence> 1-3
<delay> 1-4
<reliability> 1-5
<peak> 1-4
<mean> 1-18,31
A numeric parameter which specifies the precedence class.
A numeric parameter which specifies the delay class.
A numeric parameter which specifies the reliability class.
A numeric parameter which specifies the peak throughput class.
A numeric parameter which specifies the mean throughput class.
10.5.
This command allows the TE to specify a minimum acceptable profile which is checked by the MT against the
negotiated profile returned in the Activate PDP Context Accept message.
The set command specifies a profile for the context identified by the (local) context identification parameter,
<cid>. Since this is the same parameter that is used in the +CGDCONT and +CGDSCONT commands, the
+CGQMIN command is effectively an extension to these commands. The QoS profile consists of a number of
parameters, each of which may be set to a separate value.
A special form of the set command, +CGQMIN= <cid> causes the minimum acceptable profile for context
AT+CGQMIN Quality Of S er vice Profile (Minim um acceptab le)
number <cid> to become undefined. In this case no check is made against the negotiated profile.
The read command returns the current settings for each defined context.
The test command returns values supported as a compound value. If the MT supports several PDP types, the
parameter value ranges for each PDP type are returned on a separate line.
Syntax
Test Command AT+ CGQMIN =? +CGQMIN: “IP”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
+CGQMIN: “PPP”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
+CGQMIN: “IPV6”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
+CGQMIN: “IPV4V6”,(0-3),(0-4),(0-5),(0-9),(0-18,31)
OK
Read Command AT+ CGQMIN? +CGQMIN:
-
-
Write Command AT+ CGQMIN =[<cid>
80591ST10886A Rev.2 Page 78 of 200 2018-07-02
OK
OK -
[,<precedence > [,<delay>
parameter
Value
Instruction
Type
Command
Possible
Return Result
Instruction
[,<reliability> [,<peak>
[,<mean>]]]]]]
Parameter Description
<cid> 1-24
<precedence> 1-3
<delay> 1-4
<reliability> 1-5
<peak> 1-4
<mean> 1-18,31
A numeric parameter which specifies a particular PDP context definition (see
the +CGDCONT and +CGDSCONT commands).
A numeric parameter which specifies the precedence class.
A numeric parameter which specifies the delay class.
A numeric parameter which specifies the reliability class.
A numeric parameter which specifies the peak throughput class.
A numeric parameter which specifies the mean throughput class.
10.6.
This command allows the TE to specify a UMTS Quality of Service Profile that is used when the MT sends an
Activate PDP Context Request message to the network.
AT+CGEQREQ 3G Quality Of Service Profile (Requested)
The set command specifies a profile for the context identified by the (local) context identification parameter,
<cid>. The specified profile will be stored in the MT and sent to the network only at activation or MS-initiated
modification of the related context. Since this is the same parameter that is used in the +CGDCONT and
+CGDSCONT commands, the +CGEQREQ command is effectively an extension to these commands. The
QoS profile consists of a number of parameters, each of which may be set to a separate value.
A special form of the set command, +CGEQREQ= <cid> causes the requested profile for context number
<cid> to become undefined.
The read command returns the current settings for each defined context.
The test command returns values supported as a compound value. If the MT supports several PDP types, the
parameter value ranges for each PDP type are returned on a separate line.
Syntax
80591ST10886A Rev.2 Page 79 of 200 2018-07-02
parameter
Value
Instruction
Test Command AT+ CGEQREQ=? -
OK
Read Command AT+ CGEQREQ? OK -
Write Command
AT+ CGEQREQ =[<cid> [,<Traffic class>[,<Maximum bitrate UL>
[,<Maximum bitrate DL> [,<Guaranteed bitrate
UL>[,<Guaranteed bitrate DL> [,<Delivery order> [,<Maximum
SDU size> [,<SDU error ratio> [,<Residual bit error ratio>
[,<Delivery of erroneous SDUs> [,<Transfer delay> [,<Traffic
handling priority>[,<Source statistics descriptor>[,<Signalling
indication>]]]]]]]]]]]]]]]
OK -
Parameter Description
<cid> 1-24
A numeric parameter which specifies a particular PDP context definition (see
the +CGDCONT and +CGDSCONT commands).
-
< Traffic class>
0
1
2
3
4
< Maximum bitrate UL> 0-384
< Maximum bitrate DL> 0-384
A numeric parameter that indicates the type of application for which the
UMTS bearer service is 80uarantee.
conversational
streaming
interactive
background
subscribed value
A numeric parameter that indicates the maximum number of kbits/s delivered
to UMTS (up-link traffic) at a SAP. As an example a bitrate of 32kbit/s would
be specified as ‘32’ (e.g. AT+CGEQREQ=…,32, …). This parameter should
be provided if the Traffic class is specified as conversational or streaming
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
A numeric parameter that indicates the maximum number of kbits/s delivered
by UMTS (down-link traffic) at a SAP. As an example a bitrate of 32kbit/s
would be specified as ‘32’ (e.g. AT+CGEQREQ=…,32, …). If the parameter
is set to ‘0’ the subscribed value will be requested. This parameter should be
80591ST10886A Rev.2 Page 80 of 200 2018-07-02
provided if the Traffic class is specified as conversational or streaming (refer
3GPP TS 24.008 [8] subclause 10.5.6.5).
< Guaranteed bitrate UL> 0-384
< Guaranteed bitrate DL> 0-384
<Delivery order>
0
A numeric parameter that indicates the guaranteed number of kbits/s
delivered to UMTS (up-link traffic) at a SAP (provided that there is data to
deliver). As an example a bitrate of 32kbit/s would be specified as ‘32’ (e.g.
AT+CGEQREQ=…,32, …). If the parameter is set to ‘0’ the subscribed value
will be requested. This parameter should be provided if the Traffic class is
specified as conversational or streaming (refer 3GPP TS 24.008 [8]
subclause 10.5.6.5).
A numeric parameter that indicates the guaranteed number of kbits/s
delivered by UMTS (down-link traffic) at a SAP (provided that there is data to
deliver). As an example a bitrate of 32kbit/s would be specified as ‘32’ (e.g.
AT+CGEQREQ=…,32, …). If the parameter is set to ‘0’ the subscribed value
will be requested. This parameter should be provided if the Traffic class is
specified as conversational or streaming (refer 3GPP TS 24.008 [8]
subclause 10.5.6.5).
A numeric parameter that indicates whether the UMTS bearer shall provide
in-sequence SDU delivery or not..
No
1
2
<Maximum SDU size> 0-1520
<SDU error ratio>
<Residual bit error ratio>
String
type
String
type
Yes
subscribed value
A numeric parameter (1,2,3,…) that indicates the maximum allowed SDU
size in octets.
If the parameter is set to ‘0’ the subscribed value will be requested (refer
3GPP TS 24.008 [8] subclause 10.5.6.5)
A string parameter that indicates the target value for the fraction of SDUs lost
or detected as erroneous. SDU error ratio is defined only for conforming
traffic. The value is specified as ‘mEe’. As an example a target SDU error
ratio of 5•10-3 would be specified as ‘5E3’ (e.g. AT+CGEQREQ=…,’5E3’,…).
‘0E0’ means subscribed value (refer 3GPP TS 24.008 [8] subclause
10.5.6.5).
‘0E0’,’1E1’,’1E2’,’7E3’,’1E3’,’1E4’,’1E5’,’1E6’
A string parameter that indicates the target value for the fraction of SDUs lost
or detected as erroneous. SDU error ratio is defined only for conforming
traffic. The value is specified as ‘mEe’. As an example a target SDU error
ratio of 5•10-3 would be specified as ‘5E3’ (e.g. AT+CGEQREQ=…,’5E3’,…).
80591ST10886A Rev.2 Page 81 of 200 2018-07-02
‘0E0’ means subscribed value (refer 3GPP TS 24.008 [8] subclause
10.5.6.5).
‘0E0’,’1E2’,’1E3’,’1E4’,’1E5’,’1E6’ ,’4E3’, ’5E2’,’5E3’,’6E8’
<Delivery erroneous
SDUs>
<Transfer delay> 0,
<Traffic handling priority> 0-3
0
1
2
3
100-400
A numeric parameter that indicates whether SDUs detected as erroneous
shall be delivered or not.
No
Yes
no detect
subscribed value
A numeric parameter (0,1,2,…) that indicates the targeted time between
request to transfer an SDU at one SAP to its delivery at the other SAP, in
milliseconds. If the parameter is set to ‘0’ the subscribed value will be
requested (refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
A numeric parameter that specifies the relative importance for handling of all
SDUs belonging to the UMTS bearer compared to the SDUs of other
bearers. If the parameter is set to ‘0’ the subscribed value will be requested
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
<Source Statistics
Descriptor>
<Signalling Indication>
0
1
0
1
Specifies characteristics of the source of the submitted SDUs for a PDP
context. This parameter should be provided if the Traffic class is specified as
conversational or streaming (refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
Characteristics of SDUs is unknown
Characteristics of SDUs corresponds to a speech source
Indicates 82uarantee content of submitted SDUs for a PDP context. This
parameter should be provided if the Traffic class is specified as interactive
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
PDP context is not optimized for signaling.
PDP context is optimized for signaling<PDP_type> (see +CGDCONT and
+CGDSCONT commands).
10.7.
80591ST10886A Rev.2 Page 82 of 200 2018-07-02
AT+CGEQMIN 3G Quality Of Service Profile (Minimum acceptable)
Type
Command
Possible
Return Result
Instruction
parameter
Value
Instruction
This command allows the TE to specify a minimum acceptable profile, which is checked by the MT against the
negotiated profile returned in the Activate/Modify PDP Context Accept message.
The set command specifies a profile for the context identified by the (local) context identification parameter,
<cid>. The specified profile will be stored in the MT and checked against the negotiated profile only at
activation or MS-initiated modification of the related context. Since this is the same parameter that is used in
the +CGDCONT and +CGDSCONT commands, the +CGEQMIN command is effectively an extension to
these commands. The QoS profile consists of a number of parameters, each of which may be set to a
separate value.
A special form of the set command, +CGEQMIN= <cid> causes the minimum acceptable profile for context
number <cid> to become undefined. In this case no check is made against the negotiated profile.
The read command returns the current settings for each defined context.
The test command returns values supported as a compound value. If the MT supports several PDP types, the
parameter value ranges for each PDP type are returned on a separate line.
Syntax
Test Command AT+ CGEQMIN=? - -
Read Command AT+ CGEQMIN? OK -
Write Command
AT+ CGEQMIN =[<cid> [,<Traffic class>[,<Maximum bitrate UL>
[,<Maximum bitrate DL> [,<Guaranteed bitrate
UL>[,<Guaranteed bitrate DL> [,<Delivery order> [,<Maximum
SDU size> [,<SDU error ratio> [,<Residual bit error ratio>
[,<Delivery of erroneous SDUs> [,<Transfer delay> [,<Traffic
handling priority>[,<Source statistics descriptor>[,<Signalling
indication>]]]]]]]]]]]]]]]
OK -
Parameter Description
80591ST10886A Rev.2 Page 83 of 200 2018-07-02
<cid> 1-24
< Traffic class>
0
A numeric parameter which specifies a particular PDP context definition (see
the +CGDCONT and +CGDSCONT commands).
A numeric parameter that indicates the type of application for which the
UMTS bearer service is 83uarantee.
conversational
1
2
3
4
< Maximum bitrate UL> 0-384
< Maximum bitrate DL> 0-384
streaming
interactive
background
subscribed value
A numeric parameter that indicates the maximum number of kbits/s delivered
to UMTS (up-link traffic) at a SAP. As an example a bitrate of 32kbit/s would
be specified as ‘32’ (e.g. AT+CGEQREQ=…,32, …). This parameter should
be provided if the Traffic class is specified as conversational or streaming
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
A numeric parameter that indicates the maximum number of kbits/s delivered
by UMTS (down-link traffic) at a SAP. As an example a bitrate of 32kbit/s
would be specified as ‘32’ (e.g. AT+CGEQREQ=…,32, …). If the parameter
is set to ‘0’ the subscribed value will be requested. This parameter should be
provided if the Traffic class is specified as conversational or streaming (refer
3GPP TS 24.008 [8] subclause 10.5.6.5).
< Guaranteed bitrate UL> 0-384
< Guaranteed bitrate DL> 0-384
<Delivery order>
0
A numeric parameter that indicates the guaranteed number of kbits/s
delivered to UMTS (up-link traffic) at a SAP (provided that there is data to
deliver). As an example a bitrate of 32kbit/s would be specified as ‘32’ (e.g.
AT+CGEQREQ=…,32, …). If the parameter is set to ‘0’ the subscribed value
will be requested. This parameter should be provided if the Traffic class is
specified as conversational or streaming (refer 3GPP TS 24.008 [8]
subclause 10.5.6.5).
A numeric parameter that indicates the guaranteed number of kbits/s
delivered by UMTS (down-link traffic) at a SAP (provided that there is data to
deliver). As an example a bitrate of 32kbit/s would be specified as ‘32’ (e.g.
AT+CGEQREQ=…,32, …). If the parameter is set to ‘0’ the subscribed value
will be requested. This parameter should be provided if the Traffic class is
specified as conversational or streaming (refer 3GPP TS 24.008 [8]
subclause 10.5.6.5).
A numeric parameter that indicates whether the UMTS bearer shall provide
in-sequence SDU delivery or not..
No
1
2
80591ST10886A Rev.2 Page 84 of 200 2018-07-02
Yes
subscribed value
<Maximum SDU size> 0-1520
<SDU error ratio> String
type
<Residual bit error ratio> String
type
A numeric parameter (1,2,3,…) that indicates the maximum allowed SDU
size in octets.
If the parameter is set to ‘0’ the subscribed value will be requested (refer
3GPP TS 24.008 [8] subclause 10.5.6.5)
A string parameter that indicates the target value for the fraction of SDUs lost
or detected as erroneous. SDU error ratio is defined only for conforming
traffic. The value is specified as ‘mEe’. As an example a target SDU error
ratio of 5•10-3 would be specified as ‘5E3’ (e.g. AT+CGEQREQ=…,’5E3’,…).
‘0E0’ means subscribed value (refer 3GPP TS 24.008 [8] subclause
10.5.6.5).
‘0E0’,’1E1’,’1E2’,’7E3’,’1E3’,’1E4’,’1E5’,’1E6’
A string parameter that indicates the target value for the fraction of SDUs lost
or detected as erroneous. SDU error ratio is defined only for conforming
traffic. The value is specified as ‘mEe’. As an example a target SDU error
ratio of 5•10-3 would be specified as ‘5E3’ (e.g. AT+CGEQREQ=…,’5E3’,…).
‘0E0’ means subscribed value (refer 3GPP TS 24.008 [8] subclause
10.5.6.5).
<Delivery erroneous
SDUs>
<Transfer delay> 0,
<Traffic handling priority> 0-3
0
1
2
3
100-400
‘0E0’,’1E2’,’1E3’,’1E4’,’1E5’,’1E6’ ,’4E3’, ’5E2’,’5E3’,’6E8’
A numeric parameter that indicates whether SDUs detected as erroneous
shall be delivered or not.
No
Yes
no detect
subscribed value
A numeric parameter (0,1,2,…) that indicates the targeted time between
request to transfer an SDU at one SAP to its delivery at the other SAP, in
milliseconds. If the parameter is set to ‘0’ the subscribed value will be
requested (refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
A numeric parameter that specifies the relative importance for handling of all
SDUs belonging to the UMTS bearer compared to the SDUs of other
bearers. If the parameter is set to ‘0’ the subscribed value will be requested
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
80591ST10886A Rev.2 Page 85 of 200 2018-07-02
Type
Command
Possible
Return Result
Instruction
<Source Statistics
Descriptor>
<Signalling Indication>
0
1
0
1 PDP context is optimized for signaling<PDP_type> (see +CGDCONT and
Specifies characteristics of the source of the submitted SDUs for a PDP
context. This parameter should be provided if the Traffic class is specified as
conversational or streaming (refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
Characteristics of SDUs is unknown
Characteristics of SDUs corresponds to a speech source
Indicates 86uarantee content of submitted SDUs for a PDP context. This
parameter should be provided if the Traffic class is specified as interactive
(refer 3GPP TS 24.008 [8] subclause 10.5.6.5).
PDP context is not optimized for signaling.
+CGDSCONT commands).
10.8.
AT+CGATT PS Attach Or Detach
The execution command is used to attach the MT to, or detach the MT from, the Packet Domain service. After
the command has completed, the MT remains in V.250 command state. If the MT is already in the requested
state, the command is ignored and the OK response is returned. If the requested state cannot be achieved, an
ERROR or +CME ERROR response is returned. Extended error responses are enabled by the +CMEE
command.
Any active PDP contexts will be automatically deactivated when the attachment state changes to detached
The read command returns the current Packet Domain service state.
The test command is used for requesting information on the supported Packet Domain service states.
NOTE: This command has the characteristics of both the V.250 action and parameter commands. Hence it
has the read form in addition to the execution/set and test forms.
Syntax
Test Command AT+ CGATT=? +CGATT: (0,1)
-
80591ST10886A Rev.2 Page 86 of 200 2018-07-02
OK
Read Command AT+ CGATT? +CGATT: 1
OK
-
parameter
Value
Instruction
Type
Command
Possible
Return Result
Instruction
Write Command AT+ CGATT =<state> OK -
Parameter Description
<state>
0
1
Indicates the state of PS attachment
Detached
Attached
10.9.
The execution command is used to activate or deactivate the specified PDP context (s). After the command
has completed, the MT remains in V.250 command state. If any PDP context is already in the requested state,
the state for that context remains unchanged. If the requested state for any specified context cannot be
achieved, an ERROR or +CME ERROR res pons e is r eturne d. Extend ed er ror respons es are enabl ed b y the
+CMEE command. If the MT is not PS attached when the activation form of the command is executed, the MT
first performs a PS attach and them attempts to activate the specified contexts. If the attach fails then the MT
responds with ERROR or, if extended error responses are enabled, with the appropriate failure-to-attach error
message.
AT+CGACT Activates or Deactivates Specified PDP
If no <cid>s are specified the activation form of the command activates all defined contexts.
If no <cid>s are specified the deactivation form of the command deactivates all active contexts.
The read command returns the current activation states for all the defined PDP contexts.
The test command is used for requesting information on the supported PDP context activation states.
NOTE. This command has the characteristics of both the V.250 action and parameter commands. Hence it
has the read form in addition to the execution/set and test forms.
Syntax
Test Command AT+ CGACT=?
+CGACT:
(0,1)
OK
-
80591ST10886A Rev.2 Page 87 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Read Command AT+ CGACT? +CGACT: 1,0
+CGACT: 2,0
OK
Write Command AT+ CGACT = [<state>[,<cid>[,<cid>[,…]]]] OK -
Parameter Description
<state>
0
1
<cid> 1-24
Indicates the state of PDP context activation
Deactivated
Activated
Specifies a particular PDP context definition (see the +CGDCONT and
+CGDSCONT commands).
-
10.10.
communication between the TE and the network using one or more Packet Domain PDP types. This may
include performing a PS attach and one or more PDP context activations. If the <L2P> parameter value is
unacceptable to the MT, the MT shall return an ERROR or +CME ERROR response. Otherwise, the MT
issues the intermediate result code CONNECT and enters V.250 online data state.
AT+CGDATA Enter Data State
The execution command causes the MT to perform whatever actions are necessary to establish
Syntax
Test Command AT+ CGDATA=? CGDATA: (“PPP”)
OK
Write Command AT+ CGDATA = [<L2P> ,[<cid> [,<cid> [,…]]]] CONNECT 150000000 -
-
Parameter Description
80591ST10886A Rev.2 Page 88 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
<L2P>
NULL
PPP
PAD
X25
M-xxx
<cid> 1-24
10.11.
AT+CGPADDR Show PDP Address
A string parameter that indicates the layer 2 protocol to be used between the
TE and MT
none, for PDP type OSP:IHOSS (Obsolete)
Point-to-point protocol for a PDP such as IP
character stream for X.25 character (triple X PAD) mode (Obsolete)
X.25 L2 (LAPB) for X.25 packet mode (Obsolete).
manufacturer-specific protocol (xxxx is an alphanumeric string).
Specifies a particular PDP context definition (see the +CGDCONT and
+CGDSCONT commands).
The execution command returns a list of PDP addresses for the specified context identifiers.
The test command returns a list of defined <cid>s.
Syntax
Test Command AT+ CGPADDR=? +CGPADDR: (1)
OK
Write Command AT+ CGPADDR = [<cid> [,<cid> [,…]]] +CGPADDR: 1,10.226.85.88
OK
Parameter Description
-
-
<cid> 1-24
80591ST10886A Rev.2 Page 89 of 200 2018-07-02
Specifies a particular PDP context definition (see the +CGDCONT and
+CGDSCONT commands).
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
10.12.
AT+CGEREP Packet Domain Event Reporting
The set command enables or disables sending of unsolicited result codes, +CGEV: XXX from MT to TE in the
case of certain events occurring in the Packet Domain MT or the network. <mode> controls the processing of
unsolicited result codes specified within this command. <bfr> controls the effect on buffered codes when
<mode> 1 or 2 is entered. If a setting is not supported by the MT, ERROR or +CME ERROR: is returned.
The read command returns the current mode and buffer settings.
The test command returns the modes and buffer settings supported by the MT as compound values.
Syntax
Test Command AT+ CGEREP=? +CGEREP: (0-2),(0-1)
OK
Read Command AT+ CGEREP? +CGEREP: 0,0
OK
-
-
Write Command AT+ CGEREP=[<mode>[,<bfr>]] OK -
Parameter Description
<mode> 0
1
2
<bfr> 0
Buffer unsolicited result codes in the MT; if MT result code buffer is full, the
oldest ones can be discarded. No codes are forwarded to the TE.
Discard unsolicited result codes when MT-TE link is reserved (e.g. in on-line
data mode); otherwise forward them directly to the TE.
Buffer unsolicited result codes in the MT when MT-TE link is reserved (e.g. in
on-line data mode) and flush them to the TE when MT-TE link becomes
available; otherwise forward them directly to the TE.
MT buffer of unsolicited result codes defined within this command is cleared
when <mode> 1 or 2 is entered
80591ST10886A Rev.2 Page 90 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
1
MT buffer of unsolicited result codes defined within this command is flushed
to the TE when <mode> 1 or 2 is entered (OK response shall be given before
flushing the codes).
10.13.
The set command is used to specify the service or service preference that the MT will use to send MO SMS
messages.
The read command returns the currently selected service or service preference.
The test command is used for requesting information on the currently available services and service
preferences.
AT+CGSMS Select Service for MO SMS Messages
Syntax
Test Command AT+ CGSMS =? +CGSMS: (0-3)
OK
Read Command AT+CGSMS? +CGSMS: 1
OK
Write Command AT+CGSMS=[<service>] OK -
Parameter Description
<service> 0
1
2
3
Packet Domain.
Circuit switched.
Packet Domain preferred (use circuit switched if GPRS not available).
Circuit switched preferred (use Packet Domain if circuit switched not
available).
-
-
80591ST10886A Rev.2 Page 91 of 200 2018-07-02
10.14.
This command is the same as command“+CGEQMIN” for EPC profiles.
10.15.
This command is the same as command“+CGEQOS” for EPC profiles.
10.16.
This command is the same as command“+CGEQREQ” for EPC profiles.
10.17.
This command is the same as command“+CGQMIN” for EPC profiles.
AT+QCGEQMIN 3G Quality of Service Profile(Minimum Acceptable)
AT+QCGEQOS Define EPS Quality of Service
AT+QCGEQREQ 3G Quality of Service Profile (Requested)
AT+QCGQMIN Quality of Service Profile (Minimu m Acceptable)
10.18.
This command is the same as command“+CGQREQ” for EPC profiles.
10.19.
This command is the same as command“+CGTFT” for EPC profiles.
AT+QCGQREQ Quality of Service Profile (Requested)
AT+QCGTFT Taffic Flow Template
80591ST10886A Rev.2 Page 92 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
11.
LTE-SPECIFIC PACKET DOMAIN MODEM COMPATIBILITY COMMANDS
11.1.
The set command controls the presentation of an unsolicited result code +CEREG: <stat> when <n>=1 and
there is a change in the MT’s EPS network registration status in E-UTRAN, or unsolicited result code
+CEREG: <stat>[,<tac>,<ci>[,<AcT>]] when <n>=2 and there is a change of the network cell in E-UTRAN.
NOTE 1: If the EPS MT in GERAN/UTRAN/E-UTRAN also supports circuit mode services and/or GPRS
services, the +CREG command and +CREG: result codes and/or the +CGREG command and +CGREG: result
codes apply to the registration status and location information for those services.
The read command returns the status of result code presentation and an integer <stat> which shows whether
the network has currently indicated the registration of the MT. Location information elements <tac>, <ci> and
AT+CEREGEPS Network Registration Status
<AcT> are returned only when <n>=2 and MT is registered in the network.
Syntax
Test Command AT+ CEREG=? +CEREG: (0-2)
OK
Read Command AT+CEREG? +CEREG: 0,1
OK
Write Command AT+CEREG =[<n>] OK -
Parameter Description
-
-
<n> 0
80591ST10886A Rev.2 Page 93 of 200 2018-07-02
Disable network registration unsolicited result code
1
Enable network registration unsolicited result code
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
2
Enable network registration and location information unsolicited result code
11.2.
The set command allows the TE to specify the EPS Quality of Service parameters <cid>, <QCI>, [<DL_GBR>
and <UL_GBR>] and [<DL_MBR> and <UL_MBR>] for a PDP context or Traffic Flows. When in UMTS/GPRS
the MT applies a mapping function to UTMS/GPRS Quality of Service. Refer subclause 9.2 for <err> values.
A special form of the set command, +CGEQOS= <cid> causes the values for context number <cid> to become
undefined.
The read command returns the current settings for each defined QoS.
The test command returns the ranges of the supported parameters.
AT+CGEQOS Define EPS Quality of Service
Syntax
Test Command AT+ CGEQOS=? +CGEQOS: (1-24),(0-9),(0-
150000),(0-50000),(0-150000),(0-
50000)
OK
Read Command AT+CGEQOS? OK -
Write Command AT+CGEQOS=[<cid>[,<QCI>[,<DL_GBR>,
<UL_GBR>[,<DL_MBR>,<UL_MBR]]]]
OK -
Parameter Description
<cid> 1-24
<QCI>
A numeric parameter which specifies a particular EPS Traffic Flows definition
in EPS and a PDP Context definition in UMTS/GPRS (see the +CGDCONT
and +CGDSCONT commands).
A numeric parameter that specifies a class of EPS QoS. (see
3GPP TS 23.203 [85])
-
80591ST10886A Rev.2 Page 94 of 200 2018-07-02
<DL_GBR> -
<UL_GBR> -
<DL_MBR> -
<UL_MBR> -
0
1-4
5-9
QCI is selected by network
Value range for 95uaranteed bit rate Traffic Flows
Value range for non-guarenteed bit rate Traffic Flows
A numeric parameter which indicates DL GBR in case of GBR QCI. The
value is in kbit/s. This parameter is omitted for a non-GBR QCI. (see
3GPP TS 24.301 [83])
A numeric parameter which indicates UL GBR in case of GBR QCI. The
value is in kbit/s. This parameter is omitted for a non-GBR QCI. (see
3GPP TS 24.301 [83])
A numeric parameter which indicates DL MBR in case of GBR QCI. The
value is in kbit/s. This parameter is omitted for a non-GBR QCI. (see
3GPP TS 24.301 [83])
A numeric parameter which indicates UL MBR in case of GBR QCI. The
value is in kbit/s. This parameter is omitted for a non-GBR QCI. (see
3GPP TS 24.301 [83])
11.3.
The execution command returns the relevant information <bearer_id>, <apn>, <ip_addr>, <subnet_mask>,
<gw_addr>, <DNS_prim_addr>, <DNS_sec_addr >, <P -CSCF_prim_addr>, <P-CSCF_sec_addr> and
<IM_CN_Signalling_Flag> for a non secondary PDP Context established by the network with the primary
context identifier <cid>. If the context cannot be found an ERROR response is returned.
If the MT has dual stack capabilities, two lines of information are returned per <cid>. First one line with the Ipv4
parameters followed by one line with the Ipv6 parameters.
If the parameter <cid> is omitted, the relevant information for all established PDP contexts are returned.
NOTE: The dynamic part of the PDP context will only exist if established by the network.
The test command returns a list of <cid>s associated with active contexts.
AT+CGCONTRDP PDP Context Read Dynamic Parameters
Syntax
80591ST10886A Rev.2 Page 95 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
Test Command AT+ CGCONTRDP=? +CGCONTRDP: ( 1 )
OK
Write Command AT+ CGCONTRDP =[<cid>]
+CGCONTRDP:
1,5,3gnet,10.227.12.5,,210.21.
196.6,221.5.88.88
OK
Parameter Description
<cid> 1-24
A numeric parameter which specifies a particular non secondary PDP context
definition. The parameter is local to the TE-MT interface and is used in other
PDP context-related commands(see the +CGDCONT and +CGDSCONT
commands.).
-
-
11.4.
The execution command returns <p_cid>, <bearer_id> and <IM_CN_Signalling_Flag> for a given <cid>. If the
context cannot be found an ERROR response is returned.
If the parameter <cid> is omitted, the <cid>, <p_cid>, <bearer_id> an<IM_CN_Signalling_Flag> are returned for
all established PDP contexts.In EPS, the Traffic Flow parameters are returned.
NOTE: Parameters for network initiated PDP contexts are returned as well. The dynamic part of the PDP
context will only exist if established by the network.
The test command returns a list of <cid>s associated with active contexts.
AT+CGSCONTRDP Sec ondary PDP Context Read Dynamic Parameters
Syntax
Test Command AT+ CGSCONTRDP=? OK -
Write Command AT+ CGSCONTRDP =[<cid>] OK -
80591ST10886A Rev.2 Page 96 of 200 2018-07-02
parameter
Value
Instruction
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
Parameter Description
<cid> 1-24
A numeric parameter which specifies a particular PDP context or Traffic
Flows definition. The parameter is local to the TE-MT interface and is used in
other PDP context-related commands (see the +CGDCONT and
+CGDSCONT commands.
11.5.
The execution command returns the relevant information about Traffic Flow Template of <cid> together with the
additional network assigned values when established by the network. If the context cannot be found an ERROR
response is returned.
If the parameter <cid> is omitted, the Traffic Flow Templates for all established PDP contexts are
returned.Parameters of both network and MT/TA initiated PDP contexts will be returned.
The test command returns a list of <cid>s associated with active contexts.
AT+CGTFTRDP Traffic Flow Template Read Dynamic Parameters
Syntax
Test Command AT+ CGTFTRDP=? OK -
Write Command AT+ CGTFTRDP =[<cid>] OK -
Parameter Description
<cid> 1-24
Specifies a particular secondary or non secondary PDP context definition or
Traffic Flows definition (see +CGDCONT and +CGDSCONT commands).
11.6.
80591ST10886A Rev.2 Page 97 of 200 2018-07-02
AT+CGEQOSRDPEPS Quality of Se rvice Read Dynamic Par a meters
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
The execution command returns the Quality of Service parameters <QCI>, [<DL_GBR> and <UL_GBR>] and
[<DL_MBR> and <UL_MBR>]of the established PDP Context associated to the provided context identifier
<cid>. If the context cannot be found an ERROR response is returned.
If the parameter <cid> is omitted, the Quality of Service parameters for all established PDP contexts are
returned.
The test command returns a list of <cid>s associated with active contexts.
Parameters of both network and MT/TA initiated PDP contexts will be returned.
Syntax
Test Command AT+ CGEQOSRDP=? OK -
Write Command AT+ CGEQOSRDP =[<cid>] OK -
Parameter Description
<cid> 1-24
Specifies a particular Traffic Flows definition in EPS and a PDP Context
definition in UMTS/GPRS (see the +CGDCONT and +CGDSCONT
commands).
11.7.
AT+CNMPSD No More PS Data
This command indicates that no application on the MT is expected to exchange data.
When in UTRAN, if further conditions defined in 3GPP TS 25.331 [74] are met, this can cause
transmission of a SIGNALLING CONNECTION RELEASE INDICATION message with the cause
“UE Requested PS Data session end”.
When in E-UTRAN, if further conditions defined in 3GPP TS 36.331 [86] are met, this can cause
transmission of a UEAssistanceInformation message with powerPrefIndicationset to
“lowPowerConsumption”to the network. Only WCDMA or TD-SCDMA are supported.
80591ST10886A Rev.2 Page 98 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
Syntax
Test Command AT+ CNMPSD=? OK -
Execute
Command
AT+CNMPSD OK -
80591ST10886A Rev.2 Page 99 of 200 2018-07-02
Type
Command
Possible Return Result
Instruction
parameter
Value
Instruction
12.
SMS TEXT AND PDU MODE COMMANDS
12.1.
This set command selects messaging service <service>. It returns the types of messages supported by the ME
Read command reports current service setting along with supported message.
Test command reports the supported value of the parameter <service>.
AT+CSMS Select Message Service
Syntax
Test Command AT+CSMS=? +CSMS: (<service> list)
OK
Read command AT+CSMS?
+CSMS:<service>,<mt>,<mo>,<bm
>
0,1
-
OK
Write Command AT+CSMS=<service> +CSMS:<mt>,<mo>,<bm>
OK
TA return ME support service
type
Parameter Description
<service> 0 The syntax of SMS AT commands is compatible with 3GPP
TS 27.005 Phase 2 version 4.7.0
1
<mt> 0 Mobile terminated messages support, Type not supported
1 Mobile terminated messages support, Type supported
<mo> 0 Mobile originated messages support, Type not supported
The syntax of SMS AT commands is compatible with 3GPP
TS 27.005 Phase 2+ version.
1 Mobile originated messages support, Type supported
<bm> 0
80591ST10886A Rev.2 Page 100 of 200 2018-07-02
Broadcast type messages support, Type not supported.
Default: 0.
Loading...