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Huawei MG323 manual

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Table of contents for the manual

  • Page 1

    HUAWEI MG323 GSM M2M Module AT Command Interface Specification Issue 02 Date 2010-11-23[...]

  • Page 2

    Huawei Technologies Co., Ltd. provide s customers wi th compre hensive technical support and servi ce. For any assistance, please contact our local office or company headquarters . Huawei T echnologies C o., Lt d. Huawei Industrial Base, Bantian, Longgang, Shenzhen 518129, People’ s Republic of China Tel: +86-755-28780808 Gl obal Hotline: +86-755[...]

  • Page 3

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification About This Docum ent Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. About This Document History Version Date Chapter Descriptions 01 2010-06-22 Creation 02 2010-11-23[...]

  • Page 4

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. i Contents 1 Overall De scription .......................................................................................................... ............ 1 1.1 Content De s[...]

  • Page 5

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. ii 2.1 1.1 Querying the Error Reporting Mode Supported by the T e rminal ......................................... 21 2.1 1.2 Reading the T erminal Error Repo rting Mode ..[...]

  • Page 6

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. iii 4.6 A T+CMUX - Command fo r Setting Mult iplexing ............................................................................. 40 4.6.1 Querying the Supported Settings[...]

  • Page 7

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. iv 7 Commands for Call Control .................................................................................................... .. 58 7.1 A TD - Command for Originatin [...]

  • Page 8

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. v 7.16.4 +CLIP - Comm and for Unsoli citedly Reporti ng the CLI ....................................................... 72 7.17 RING – Command for Unsolicited ly Reportin[...]

  • Page 9

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. vi 8.9 A T^SMONG - Command for GPRS M onitoring.............................................................................. 96 8.9.1 Checking the Parameter Ra nge Support[...]

  • Page 10

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. vii 9.4 A T+CGDA T A - Command for Entering the Data Mode ................................................................. 11 6 9.4.1 Querying the Layer-2 Protocol Support[...]

  • Page 11

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. viii 10.2.3 Displaying the S tatus of the S pecified Co nnection Profile................................................. 140 10.2.4 Ex amples .............................[...]

  • Page 12

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. ix 1 1 .2.4 Examples ................................................................................................................ ........... 159 1 1.3 A T+CMGL - Comma[...]

  • Page 13

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. x 1 1.12.2 Reading the Curren t Message Serv ice T y pe ................................................................... 179 1 1.12.3 Setting the Me ss age Service T ype[...]

  • Page 14

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Contents Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. xi 15.1.2 Reading t he Current A udio Ch annel.................................................................................. 197 15.1.3 Switching t he Audio Channel ...[...]

  • Page 15

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Figures Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. xii Figures Figure 1-1 Interaction betwe en the TE and MT ..................................................................................... 2 Figure 1-2 Basic organizati[...]

  • Page 16

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification T ables Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. xiii Tables Ta b l e 1 - 1 Format of a basic c ommand .................................................................................................. 4 Ta b l e 1 - 2 For[...]

  • Page 17

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification T ables Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. xiv T able 10-1 Parameter names supported by conT ype in CSD and GP RS0 ....................................... 136 T able 10-2 V alues of <srvParmT a g> .............[...]

  • Page 18

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 1 1 Overall Description This chapter briefly describes the c ontents and organization of this document and focuses on the basic knowledge of A T command interfac[...]

  • Page 19

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 2 1.3 Instructions for Use Y ou are not advised to use various paramete r values that are not described in this document or not supported currently as described [...]

  • Page 20

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 3 Figure 1-2 Basic o rganization format the A T command line ATCMD1 CM D2 =12; +CMD1 ; +CMD2=,,15; + CMD2?; +CMD 2 =?<CR> com mand line prefi x ba sic comm[...]

  • Page 21

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 4 Table 1-1 Format of a basic co mmand Command Format Description <command>[<numbe r>] In the command format, <command> indicates a single lett[...]

  • Page 22

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 5 Table 1-3 T ypes and format s of extended and vendor-defined commands Command Type Command Format Description Contains no parameter: <name> Contains one [...]

  • Page 23

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 6 Command Type Command Format Description Read command <name>? A read command is executed to read the current value of a parameter. <name>=? A test c[...]

  • Page 24

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 7 commands such as the AT^XXX : <arg0> , <arg1> commands, or added to the end of the ^ symbol, colon, and comm a. No redundant space is added ahead o[...]

  • Page 25

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Overall Description Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 8 Chapter Describes Chapter 7 Co mmands for Call Control The AT commands used to control the calls on the module. Chapter 8 Co mmands for Network Services The AT[...]

  • Page 26

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 9 2 Commands for Configuration This chapter describes the A T commands that allow external applications to configure the basic data of the module. 2.1 AT[...]

  • Page 27

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 10 Factory Settings for AT Commands AT+CMER <mode>=0, <keyp>=0, <di sp>=0, <ind> =0, <bfr>=0 AT+CIND <mode>=1 Command[...]

  • Page 28

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 2.2 AT&V - Command for Querying the Current Configuration The AT & V command que ries the current configurat ion of the module. The display of[...]

  • Page 29

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 12 2.3 AT&W - Command for Storing the Current Configuration The AT & W command stores the current configur ation of the module in the profile. Th[...]

  • Page 30

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 13 AT Commands Commands for call cont rol AT+CBST <speed>, <n ame>, <ce> AT+CRLP <iws>, <m ws>, <T1>, <N2 > ATS[...]

  • Page 31

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 14 2.5 ATV - Command for Setting the Formats of ME Responses The AT V command sets the formats of result code and information field returned by the A T c[...]

  • Page 32

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 15 String Format Numeric Format Meaning ERROR 4 An error occurs during command executi on because the command is unavailable or the comm and line is too [...]

  • Page 33

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 16 <n>: integer; AT E is equivalent to AT E 0 . z 0: disables echo. z 1 (default value): enables echo. 2.8 AT+CFUN - Command for Setting the Work M[...]

  • Page 34

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 17 <fun> Function Description Remarks 8 Cyclic sleep mode. After data processing is compl ete upon wakeup, the system stay s in IDLE state for 10 m[...]

  • Page 35

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 18 Setting Value Setvice AT+CFUN =0 AT+CFUN=5 AT+CFUN=6 AT+CFUN=7 AT+CFUN=8 AT+CFUN= 9 RTC alarm clock Quitting the current state Quitting the current st[...]

  • Page 36

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 19 2.9 AT^SMSO - Command for System Shutdown 2.9.1 Checking Whether the Command for System Shutdown Exists in the Module Test command AT^SMSO=? Function [...]

  • Page 37

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 20 2.10 AT+GCAP - Command for Querying the Transmission Capability Domain Supported by the MS 2.10.1 Checking Whether the Command for Querying the Transm[...]

  • Page 38

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 21 2.11 AT+CMEE - Command for Setting Terminal Error Reporting 2.11.1 Querying the Error Repo rting Mode Supported by the Terminal Test command AT+CMEE=?[...]

  • Page 39

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 22 2.11.3 Setting the Termin al Error Reporting Mode Write command AT+CMEE=<n> Function Sets the mode of reporting errors related to the ME by the [...]

  • Page 40

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 23 Table 2-8 Character set of the MS Value Description "GSM" (default value) GSM 7bit coding (GSM 03 .38 subclause 6.2.1) "UCS2" 16-b[...]

  • Page 41

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 24 2.13 AT^SCFG - Extended Command for Setting Configuration Items 2.13.1 Querying the Configuratio n Items That Can Be Set by the Module Test command AT[...]

  • Page 42

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 25 <tcpMr>: integer , which in dicates the maximum number of retransmissions (MR). The default value is 10 . 1... 30 Maximum number of times for re[...]

  • Page 43

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 26 2.13.2 Reading the Settings for Configuration Items Read command AT^SCFG? Function Reads the settings for conf iguration items. Response <CR><[...]

  • Page 44

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Configu ration Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 27 2.15 ^SHUTDOWN – Command for Unsolicitedly Reporting Module Power-off This command indicates that the power-off process of the module is complete. U[...]

  • Page 45

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 28 3 Commands for Status Control This chapter describes the A T commands fo r controlling the status of the module. 3.1 AT+CMER - Command for Setting Ev[...]

  • Page 46

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 29 <disp>: integer; enables display event report ing, which is not supported currently . 0 Reports the event. <ind>: integer; indicates even[...]

  • Page 47

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 30 3.2.1 Querying the Supported I ndication Events and Indication Status Test command AT+CIND=? Function Queries the supported indication ev ents and th[...]

  • Page 48

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 31 <indDescr> <indValue> 0: registers with the home network or does not register with any network. “roam”: roaming indicator. 1: registe[...]

  • Page 49

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 32 3.2.4 Examples Example 1: Query the supported indication event and its indication status. ^SYSST ART AT + C P I N = 1111 OK A T+CIND=? +CIND: (battch[...]

  • Page 50

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 33 <indDescr>: string; T able 3-2 describes the values of the parameter . Table 3-2 V alues of the <indDescr> and <indV alue> parame t[...]

  • Page 51

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 34 <indDescr> <indValue> 99: unknown or unmeasurable. 0: Short messages are not encrypted. “ ciphcall”: encryption status change indicat[...]

  • Page 52

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 35 z 0: disables event reporting. z 1: enables event reporting. z 2: queries the settings for event reporting. 3.3.3 Setting the Event Reporting Mode Wr[...]

  • Page 53

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for S tatus Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 36 3.4.2 Reading the Current Radio Network Read command AT+WS46? Function Reads the curre nt radio network. Response < CR><LF><n><C[...]

  • Page 54

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 37 4 Commands for Serial Port Control This chapter describes the A T commands for c ontrolling the serial port s of the module. 4.1 ATQ - Command f[...]

  • Page 55

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 38 Execution command AT&C[<value>] Function Sets the relation between the st atus of the DCD lin e and signal detection of the remote rece[...]

  • Page 56

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 39 Parameter description <value>: integer; AT & S is equivalent to AT & S 0 . z 0 (default value): The DSR is always valid. z 1: When [...]

  • Page 57

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 40 4.5.3 Setting the Baud Rate of the DT E-DCE Write command AT+IPR=< rate> Function Sets the baud rate of the DTE-DCE. Response z In case of [...]

  • Page 58

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 41 <mode>: integer , which indicates the m ode when the MUX is enabled. This parameter is saved upon power failure. Currently , only the value[...]

  • Page 59

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Serial Port Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 42 4.6.2 Reading the Current Settings fo r Multiplexing Read command AT+CMUX? Function Reads the current setting s for multiplexing. Response z In c[...]

  • Page 60

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 43 5 Commands for Security Control This chapter describes the A T commands that allow external applications to configure different security-based pol[...]

  • Page 61

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 44 Table 5-1 PIN authentication performed by the SIM card Value Description READY The PIN code has be en entered and the SIM card has complete d PIN [...]

  • Page 62

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 45 AT + C P I N ? +CPIN: SIM PIN OK A PIN code entry request exists. AT + C P I N = “ 1234” OK Enter the PIN code. Example 2: Enter the PUK code [...]

  • Page 63

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 46 z “ OX”: forbids outgoing international calls excluding the calls originated to the home country; this parameter is rese rved and is not suppo[...]

  • Page 64

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 47 <passwd>: string, which can be or may not be placed inside quotation marks. This parameter corresponds to the p assword of <fac> and c[...]

  • Page 65

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 48 5.3.1 Checking the Devices Supported by This Command Test command AT+CPWD=? Function Returns the devices supported by this comman d and the maximu[...]

  • Page 66

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificati on Command s for Security Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 49 Write command AT+CPWD= <fac>,<oldpw d>,<newpw d> Function Modifies the password (such as PIN) that corresponds to the lockin g f[...]

  • Page 67

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 50 6 Commands for Identification This chapter describes the A T commands t hat allow external applications to obtain the identification informati on abo[...]

  • Page 68

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 51 5: reserved 6: reserved 6.1.1 Examples Example 1: Send the AT I command. AT I Manufacture: HUA WEI Model: MG323 Revision: 1 1.810.01.00.00 IMEI: 3500[...]

  • Page 69

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 52 6.2.1 Checking Whether the Co mmand for Querying the Vendor Information Exists Test command AT+CGMI=? or AT+GMI=? Function Checks whether the command[...]

  • Page 70

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 53 6.3.1 Checking Whether the Co mmand for Querying the Product Model Exists Test command AT+CGMM=? or AT+GMM=? Function Checks whether the command for [...]

  • Page 71

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 54 6.4 AT+CGMR/GMR - Command for Querying the Software Version Number The AT + C G M R / G M R command queries the software version number of the module[...]

  • Page 72

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 55 6.5 AT+CGSN/GSN - Command for Querying the IMEI The AT + C G S N / G S N command queries the IMEI of the module. 6.5.1 Checking Whether the Co mmand [...]

  • Page 73

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 56 OK AT + G S N 35005050000549 2 OK 6.6 AT+CIMI - Command for Querying the IMSI The AT + C I M I command queries the IMSI of the SIM card. 6.6.1 Checki[...]

  • Page 74

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecificat ion Commands for Identification Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 57 3 char 2 or 3 char Note: The IMSI consists of not more than 15 characters in total. MCC: Mobile Country Code MNC: Mobile Network Code MSIN: Mobile S [...]

  • Page 75

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 58 7 Commands for Call Control This chapter describes the A T commands that are related to the calling and called parties of the dat a service. 7.1 ATD - [...]

  • Page 76

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 59 7.2 ATD*99# - Command for Requesting the GPRS Service The A TD*99# command establishes a communi cation link between the TE and Public Data Network (PD[...]

  • Page 77

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 60 Execution command ATD*98[*<cid>]# Function Establishes a communication link between the TE and PDN. Response z In case of successful execution: &[...]

  • Page 78

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 61 z 3: hangs up all GPRS data serv ices on the current channel. z 4: hangs up all activated CS domain call (i ncluding voice and CSD data services) on th[...]

  • Page 79

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 62 <n>: Integer 0: automatic answer mode is disabled. 1~255: number of rings before aut omatically answering a call. 7.6.2 Setting Unsolicitedly Ans[...]

  • Page 80

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 63 7.7.2 Setting the Waiting Duration Write command ATS7=<n> Function Sets the duration to be waited by the TA for the completion of connection esta[...]

  • Page 81

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 64 48–255 <N2>: integer , which indicates the number of times for attempting retransmission. The default value is 6 . 1–255 <ver1>: intege[...]

  • Page 82

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 65 settings also apply to MT dat a services, es pecially in the case that single number data services or the data services origi nated by similar devices [...]

  • Page 83

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 66 7.10 +++ - Command for Switching Data Mode to Command Mode The +++ command switches data mode to co mmand mode during the connection of CSD services or[...]

  • Page 84

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 67 7.12 AT+CHUP - Command for Hanging Up Data Services The AT + C H U P command hangs up all active and suspended call (including voice and CSD data servi[...]

  • Page 85

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 68 7.13.1 Querying the Supported Settings for Service Reporting Test command AT+CR=? Function Queries the supported settings for service reporting. Respon[...]

  • Page 86

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 69 7.13.3 Setting Service Reporting Write command AT+CR=[<mode>] Function Sets service reporting. Response z In case of successful exec ution: <C[...]

  • Page 87

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 70 Value Description "GPRS" Req uest for activating the PDP context on the GPRS network “VOICE” Voice call 7.14.2 Querying the Current Se tt[...]

  • Page 88

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 71 7.15.1 Sending the DTMF Tone Write command AT+VTS=<DTMF> Function Sends the DTMF tone. Response z In case of successful exec ution: <CR><[...]

  • Page 89

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 72 7.16.2 Reading the Settin gs of the CLIP Service Read command AT+CLIP? Function Reads the settings of the CLIP service. Response z In case of successfu[...]

  • Page 90

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Call Cont rol Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 73 <subaddr>: string type subaddress of fo rmat specified by <satype> <satype>: type of subaddress octet in integer format <alpha>[...]

  • Page 91

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 74 8 Commands for Network Services This chapter describes the A T commands that allow users to query and configure the operator information. 8.1 AT+CO[...]

  • Page 92

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 75 8.1.2 Reading the List of Oper ators Execution command AT+COPN Function Reads the list of operators. Response z In case of successful execution: &l[...]

  • Page 93

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 76 8.2.1 Checking the Current Available Network and Operator Information Test command AT+COPS=? Function Returns the current available netwo rk an d o[...]

  • Page 94

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 77 8.2.2 Reading the Currently Registered Netw ork and Operator Information Read command AT+COPS? Function Reads the currently registered netwo rk and[...]

  • Page 95

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 78 Set the automatic netwo rk searching mode. A T+COPS=0 In autom atic network s earching mode, only the <mode> parameter is valid. OK Example 3[...]

  • Page 96

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 79 8.3.2 Querying the Current St atus of Network Registration Read command AT+CREG? Function Queries the current status of network registration. Respo[...]

  • Page 97

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 80 8.3.4 +CREG – Command for Un solicitedly Reporting the Network Registration Status URC z If AT+CREG is set to 1 , when the network regi stration [...]

  • Page 98

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 81 8.4.1 Checking the Paramete r Range Supported by This Command Test command AT+CSQ=? Function Returns the parameter range supported by this comm and[...]

  • Page 99

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 82 8.4.2 Querying the Cu rrent Signal Quality Execution command AT+CSQ Function Queries the current signal quality. Response z In case of successful e[...]

  • Page 100

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 83 8.5.1 Checking Whether This Command Is Available Test command AT^SMONC=? Function Checks whet her this command is available. Response z In case of [...]

  • Page 101

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 84 8.5.3 Examples Example 1: Query the parameter range supported by the command. AT ^ S M O N C = ? OK Example 2: Query the current cell information. [...]

  • Page 102

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 85 8.6.2 Querying the Cell Information Execution command AT^SMOND Function Obtains the cell information. Response z In case of successful execution: &[...]

  • Page 103

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 86 <BER>: bit error rate (0–7, 99) 8.6.3 Examples Example 1: Query the current cell information. AT ^ S M O N D ^SMOND: 460, 09,0001,0003,00, [...]

  • Page 104

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 87 Table 8-1 List of parameter s for the serving cell Parameter Description chann ARFCN (Absolute Frequency Chann el Number) of the BCCH carrier rs RS[...]

  • Page 105

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 88 The ME has accessed the cell and registered with the network. Serving cell I Dedicated channel Chann rs dBm MCC MNC LAC cell NCC BCC PWR RXLev C1 I[...]

  • Page 106

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 89 8.7.2 Obtaining the Informatio n About the Serving Cell or Dedicated Cells. Execution command AT^MONI Function Obtains the information about the se[...]

  • Page 107

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 90 <CR><LF>……(list of cell informatio n. For details, see Examples.) <CR><LF>……(list of cell informatio n,. For detail[...]

  • Page 108

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 91 chann rs dBm MCC MNC LAC cell NCC BCC P WR RXLev C1 I chann TS timAdv PWR dBm Q ChMod 552 18 -69 460 09 0001 0003 0 0 0 -102 32 I No connection 552[...]

  • Page 109

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 92 8.8.1 Checking the Paramete r Range Supported by This Command Test command AT^MONP=? Function Returns the parameter range suppo rted by this comman[...]

  • Page 110

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 93 8.8.2 Obtaining the Monitoring Information About Neighbor Cells Execution command AT^MONP Function Obtains the monitoring information about neighbo[...]

  • Page 111

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 94 8.8.3 Periodically Obtaining th e Monitoring Information Abo ut Neighbor Cells Write command AT^MONP=<n> Function Periodically obtains the mo[...]

  • Page 112

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 95 OK Example 2: Query the information about neighbor cells. AT ^ M O N P chann rs dBm MCC MNC BCC C1 C2 712 20 -73 460 001 2 22 32 735 16 -81 460 001[...]

  • Page 113

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 96 712 20 -73 460 001 2 22 32 e OK 8.9 AT^SMONG - Command for GPRS Monitoring The AT ^ S M O N G command performs GPRS monitori ng and obtains the inf[...]

  • Page 114

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 97 Parameter Description G GPRS status of the current serving cell: -: unavailable 1: available PBCCH If Packet Broadcast Control Cha nnel (PBCCH) exi[...]

  • Page 115

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 98 8.9.2 Obtaining the Information About the Cells That Support the GPRS Function Execution command AT^SMONG Function Obtains the list of cell informa[...]

  • Page 116

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 99 8.9.3 Obtaining the Information About the Cells That Support the GPRS Function Write command AT^SMONG=<table>[,<period>] Function Obtai[...]

  • Page 117

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 100 OK Example 2: Obtain the list of cell infor mation. AT ^ S M O N G GPRS Monitor BCCH G PBCCH P A T MCC MNC NOM T A RAC # cell # 552 1 - 6 460 09 1[...]

  • Page 118

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 101 552 1 - 6 460 09 1 255 00 552 1 - 6 460 09 1 255 00 552 1 - 6 460 09 1 255 00 552 1 - 6 460 09 1 255 00 552 1 - 6 460 09 1 255 00 552 1 - 6 460 09[...]

  • Page 119

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 102 8.10.1 Checking Whether This Command Is Available Test command AT^SPLM=? Function Checks whether this command is available. Response z In case of [...]

  • Page 120

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 103 8.11 AT+CPOL - Command for Setting the List of Preferred Operators The AT + C P O L command sets the list of preferred operators. 8.11.1 Checking [...]

  • Page 121

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 104 8.11.2 Querying the List of Preferr ed Operators Read command AT+CPOL? Function Queries the list of preferred operators. Response z In case of suc[...]

  • Page 122

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 105 8.12 AT^SPLR - Command for Querying Preferred Operators The A T^SPLR command queries preferred operato rs. 8.12.1 Checking the Paramete r Range Su[...]

  • Page 123

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 106 <index2>: end sequence number in the list of preferred operato rs. The value of <index2> must be larger than that of <index1> . [...]

  • Page 124

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 107 8.13.2 Writing the Informatio n About Preferred Operators Write command AT^SPLW=<index>[,<oper>] Function Writes the information abo u[...]

  • Page 125

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 108 8.14.1 Checking Whether This Command Is Available Test command AT+CNUM=? Function Checks whet her this command is available. Response z In case of[...]

  • Page 126

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Netwo rk Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 109 z 0: asynchronous modem 1: synchronous modem z 2: P AD Access (asynchronous) z 3: Packet Access (synchronous) <itc>: information transmissio[...]

  • Page 127

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 0 9 Commands for Data Services This chapter describes the A T commands that set and operate data services. 9.1 AT+CGACT - Command for Activating or De[...]

  • Page 128

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 111 9.1.2 Reading the Activation State of t he PDP Context Read command AT+CGACT? Function Reads the activation state of the specified PDP context. Respo[...]

  • Page 129

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 2 AT + C G A C T ? +CGACT : 1,0 OK Example 2: Set to activate the PDP context. A T+CGACT=1,1 OK Read the activation state of the PDP context. AT + C G[...]

  • Page 130

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 3 0: detachment state 1: attachment st ate 9.2.2 Querying the Current G PRS Service State Read command AT+CGATT? Function Queries the current GP RS se[...]

  • Page 131

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 4 OK 9.3 AT+CGEREP - Command for Reporting GPRS Events The AT + C G E R E P command sets the unsolicited r eporting of GPRS events. When certain event[...]

  • Page 132

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 5 9.3.2 Reading the GPRS Event Reporting Mode Read command AT+CGEREP? Function Reads the GPRS event reporting mode. Response z In case of successful e[...]

  • Page 133

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 6 The MT request s for deactivating the PDP context. The <cid> parameter is used to activate the PDP context. URC 5 +CGEV : NW DET ACH The netwo[...]

  • Page 134

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 7 9.4.1 Querying the Layer-2 Prot ocol Supported Between the TE and MT Test command AT+CGDATA=? Function Checks the layer-2 protocol supported bet wee[...]

  • Page 135

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 8 9.4.3 Examples Example: Define the PDP context. A T+CGDCONT=1,“IP”,“1 234” OK Query the defined PDP context. A T+CGDCO NT? +CGDCONT :1,“IP[...]

  • Page 136

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 11 9 9.5.1 Querying the Range of PDP Related Parameters Test command AT+CGDCONT =? Function Returns the parameter range su pported by this command. Respo[...]

  • Page 137

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 120 9.5.2 Reading the Status of th e PDP Context Read command AT+CGDCONT? Function Reads the status of the PDP context. Response z In case of successful [...]

  • Page 138

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 121 9.6 AT+CGPADDR - Command for Reading the PDP Address The A T+CG P ADDR command reads the PDP address. This co mmand can return the PDP address list o[...]

  • Page 139

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 122 9.6.3 Examples Example: Define the PDP context. A T+CGDCONT=1,“IP”,“1 234” OK Activate the PDP context. A T+CGACT=1,1 OK Read the PDP address[...]

  • Page 140

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 123 9.7.1 Querying the Support ed QoS Parameter Range Test command AT+CGQMIN =? Function Queries the supported QoS parameter range. Response z In case of[...]

  • Page 141

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 124 Delay Level Average Transmission Delay 95 Percentile 1(Predictive) <0.5 <1.5 2(Predictive) <5 <25 3(Predictive) <50 <250 4(Best Eff[...]

  • Page 142

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 125 3: 500 (about 1.1 1 bit/s) 4: 1000 (about 2.2 bit/s) 5: 2000 (about 4.4 bit/s) 6: 5000 (about 1 1.1 bit/s) 7: 10000 (about 22 bit/s) 8: 20000 (about [...]

  • Page 143

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 126 9.7.3 Setting the Minimu m QoS of a PDP Context Write command AT+CGQMIN=[<cid>[,<pr ecedence>[,<delay>[,< reliability>[,<p[...]

  • Page 144

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 127 Parameter description <cid>: numeric parameter , which indicates the index value of t he PDP context; value range: 1–3. For a TE-MT interface[...]

  • Page 145

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 128 z 4: can process real-time services and error-sensitive applications for data loss z 5: can process real-time services and error-sensitive applicatio[...]

  • Page 146

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 129 9.8.2 Querying All QoS Levels Sp ecified by the TE Read command AT+CGQREQ? Function Queries all QoS levels specified by the TE when the MT sends the [...]

  • Page 147

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 130 9.9.1 Checking the Parameter Ra nge Supported by this Command Test command AT+CGREG=? Function Checks the parameter range suppo rted by this command.[...]

  • Page 148

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 131 Parameter description <stat>: numeric p arameter , GPRS registration status. z 0: has not been registered and the ME does not search for a new [...]

  • Page 149

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 132 9.10 AT+CGSMS - Command for Selecting the MO SMS Bearer Domain The AT + C G S M S command sets the MT SMS bearer domain. 9.10.1 Querying the Supporte[...]

  • Page 150

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 133 9.10.3 Setting the SMS Bearer Domain Write command AT+CGSMS= [<service>] Function Sets the SMS bearer domain. Response z In case of successful [...]

  • Page 151

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Dat a Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 134 URC1 When the MT is forbidden from repo rt ing +CRING to the TE, the PDP context activation request of the networ k is automatically rej ected. <C[...]

  • Page 152

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 135 10 Commands for Internet Services Internet service, also known as IPST ACK service, means the se rvice of using the TCP/IP protocol st ack embedde[...]

  • Page 153

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 136 10.1.2 Reading the Information About Connection Profiles Read command AT^SICS? Function Reads the status of a ll connection profiles. Response z I[...]

  • Page 154

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 137 z “GPRS0”: GPRS connection z “none”: clears connection profiles “apn”: access point name in character ty pe, which consists of not mor[...]

  • Page 155

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 138 Query the status of the connection profile. AT ^ S I C S ? ^SICS: 0,”conT ype”,”GPRS0” ^SICS: 0,”inactTO”,”20” ^SICS: 0,”alphabe[...]

  • Page 156

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 139 10.2.1 Querying the ID of the Defined Connection Profile Test command AT^SICI=? Function Queries the ID of the defined connection profile. Respons[...]

  • Page 157

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 140 unavailable, the connecti on is kept in Up st ate, unl ess the user or the network disconnects the connection. z 3: restricted state, which indica[...]

  • Page 158

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 141 Display the information about the connection profile whose val ue of conProfileId is 0 . A T^SICI=0 ^SICI: 0,2,1,192.168.50.100 OK 10.3 AT^SISS - [...]

  • Page 159

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 142 Table 10-2 V alues of <srvParmT ag> <srvParmTag> Mandatory/Optional "srvType" Mandatory "conId" Mandatory "al[...]

  • Page 160

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 143 <srvParmTag> <srvParmValue> "tcpOT": integer, which indicates the duration (in seconds) to be waited for disabling a link wh[...]

  • Page 161

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 144 Query the status of the service profile. A T^SISS? ^SISS: 0,”srvT ype”,”Socket” ^SISS: 0,”conId”,”0” ^SISS: 0,”alphabet”,”0?[...]

  • Page 162

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 145 Parameter description <srvProfileId>: numeric parameter , which i ndicates the identificat ion of the service profile. V alue range: 0–9. [...]

  • Page 163

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 146 10.4.3 Displaying the Status of the Specified Service Profile Write command AT^SISI=<srvProfileId> Function Queries the information about a [...]

  • Page 164

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 147 10.5 AT^SISO - Command for Starting Internet Services This command start s a specified Internet service. 10.5.1 Checking Whether This Command Is A[...]

  • Page 165

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 148 < srvS tate >: numeric parameter , which indicates the status of internet services. z 2: allocated z 3: connecting (not s upported temporari[...]

  • Page 166

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 149 Example 2: Query the enabling status of all services. AT ^ S I S O ? ^SISO: 0,Socket,3,3,0,0, 192.168.50.25: 8000,0.0.0.0 OK 10.6 AT^SISC - Comman[...]

  • Page 167

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 150 S top the internet service whose ID is 0 . AT ^ S I S C = 0 OK 10.7 AT^SISW - Command for Writing Data for Internet Services The AT ^ S I S W comm[...]

  • Page 168

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 151 <reqWriteLength>: integer parameter , which specifies the length of data bytes to be written by ^SISW . V alue range: 0–1500. When the val[...]

  • Page 169

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 152 Write 20 characters. Precondition: The service has been est ablished and successfully enabled. A T^SISW=0,20 ^SISW: 0,20,20 The unsolic itedly rep[...]

  • Page 170

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 153 10.8.2 Reading Data Out From the Buff er of an Internet Service Write command AT^SISR=<srvProfileId>,<reqReadLength> Function Reads da[...]

  • Page 171

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 154 z 0: indicates all the bytes that are being read from the current UDP data packet. z 1…(max.data size)-1: indicates that th e current UDP data p[...]

  • Page 172

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Internet Services Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 155 10.9 ^SIS - Command for Unsolicitedly Reporting the Information About Internet Services The ^SIS command (URC command) unsolicitedl y reports the [...]

  • Page 173

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 156 11 Commands for Short Messages This chapter describes the A T commands related to short messages. Currently , the MG323 does not support short messag[...]

  • Page 174

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 157 11.1.2 Deleting Short Messages Write command AT++CMGD=<index>[,<delflag>] Function Delete s the short messages that are stored on the sto[...]

  • Page 175

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 158 OK Delete all the short messages that are stored on the SIM card. 11.2 AT+CMGF - Command for Setting the Format of Short Messages The AT + C M G F co[...]

  • Page 176

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 159 11.2.2 Reading the Format of Short Messages Read command AT+CMGF? Function Reads the current format of short me ssages. Response z In case of success[...]

  • Page 177

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 160 11.3 AT+CMGL - Command for Querying the List of Short Messages The AT + C M G L command queries the list of short messages that are stored on the pre[...]

  • Page 178

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 161 Value Description 4 All short messages 11.3.2 Reading the List of Short Messages Write command AT+CMGL[=<stat>] Function Reads the li st of sho[...]

  • Page 179

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 162 11.3.3 Examples Example 1: In PDU mode, run the AT + C M G L command to list all short messages. A T + C M G L = 4 +CMGL: 1,1, , 160 …(Short messag[...]

  • Page 180

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 163 11.4.2 Reading Short Messages Write command AT+CMGR=<index> Function Reads the sh ort messages whose sto rage location is index from the prefer[...]

  • Page 181

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 164 11.5 AT+CMGS - Command for Sending Short Messages The AT + C M G S command sends short messages in two steps: In PDU mode ( AT + C M G F = 0 ): First[...]

  • Page 182

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 165 <ackpdu>: When the value of <service> in +CSMS is 1 and the network support is provided, this field is returned. Except for the lack of S[...]

  • Page 183

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 166 11.6.2 Storing Short Messages This command stores short messages in PDU mo de ( +CMGF=0 ). Write command AT+CMGW=<length>[,<stat>]<CR&[...]

  • Page 184

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 167 11.7.1 Checking Whether th e Command for Sending Short Messages Is Avail able Test command AT+CMSS=? Function Checks whether the AT+CMSS command is a[...]

  • Page 185

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 168 <ackpdu>: When the value of <service> in AT + C S M S is 1 and network support is provided, this field is returned. Except for the lack o[...]

  • Page 186

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 169 z 0 (default value): buffers the short mess age notification on the ME. If the buf fer of the ME is full, the new notific ation overwrites the oldest[...]

  • Page 187

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 170 11.8.2 Reading the Status of S hort Message No tification Read command AT+CNMI? Function Reads the status of CNMI. Response z In case of successful e[...]

  • Page 188

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 171 OK Example 2: Set the short message notific ation mode as follows: do not store the short message and send it directly to the TE; do not send the sho[...]

  • Page 189

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 172 Parameter description: <mem1>: string value, the preferred memory , which indicates the media on which the operations of reading and del eting [...]

  • Page 190

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 173 11.9.3 Setting the Storage Location Write command AT+CPMS=<mem1>[,<mem2>[,<mem3> ]] Function Sets the storage media on which the op[...]

  • Page 191

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 174 (the parameter related to the number of the SMSC in the PDU). For details about the PDU format, see the AT + C M G S Command. 11.10.1 Checking Whethe[...]

  • Page 192

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 175 Type-of-number Numbering-plan-identification 1 V alues of T ype-of-Number (bit6…bit4) are as follows: z 0 0 0 This value is filled in when the subs[...]

  • Page 193

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 176 11.10.4 Examples Example 1: Set the number of the SMSC. A T+CSCA=1 380063859 OK Example 2: Query the status of the SMSC. A T+CSCA? +CSCA: “13800638[...]

  • Page 194

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 177 11.11.2 Reading the Current CB M Type Read command AT+CSCB? Function Reads the current CBM type. Response z In case of successful execution: <CR&g[...]

  • Page 195

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 178 A T+CSCB=? +CSCB: (0,1) OK 11.12 AT+CSMS - Command for Setting the Message Service Type The AT + C S M S command sets the message service type. 11.12[...]

  • Page 196

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 179 11.12.2 Reading the Current Me ssage Service Type Read command AT+CSMS? Function Reads the current messag e service type. Response z In case of succe[...]

  • Page 197

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 180 Example 2: A T+CSMS? +CSMS: 0,1,1,1 OK Example 3: A T+CSMS=0 +CSMS: 1,1,1 OK 11.13 +CMTI – Command for Unsolicitedly Reporting SMS Arrival The +CMT[...]

  • Page 198

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Short Messages Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 181 <pdu>: PDU. For details, see the AT + C M G L command 11.15 +CBM – Command for Unsolicitedly Reporting a Cell SM The +CBM command is used to [...]

  • Page 199

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the SIM Card Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 182 12 Commands for the SIM Card This chapter describes the A T commands related to the SIM card. 12.1 AT+CRSM - Command for Accessing a SIM Card Through R[...]

  • Page 200

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the SIM Card Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 183 12.1.2 Accessing the SIM Database Write command AT+CRSM=<command>[,<fileid>[,< P1>,<P2>,<P3>[,<data>]]] Function Ac[...]

  • Page 201

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 184 13 Commands for the Phone Book This chapter describes the A T commands that can perform operations on the phone book. 13.1 AT+CPBR - Command for Read[...]

  • Page 202

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 185 13.1.2 +CPBR - Command for Reading the Phone Book Write command AT+CPBR=<index1>[,<index2>] Function Reads the currently selected phone b[...]

  • Page 203

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 186 +CPBR: 10,“13903702895”,“129” +CPBR: 1 1,“1390370287 3”,“129” +CPBR: 12,“13903702856”,“129” +CPBR: 13,“13903702803”,“12[...]

  • Page 204

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 187 13.2.2 Writing a Record into the Phone Book Write command AT+CPBW=[<index>][,<number>[,< type>[,<text>]]] Function Writes a r[...]

  • Page 205

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 188 13.3 AT+CPBS - Command for Selecting the Phone Book Memory The AT + C P B S command selects the phone book memory . After the MT restart s, the MT re[...]

  • Page 206

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 189 13.3.2 Reading the Current Memory of the P hone Book Read command AT+CPBS? Function Reads the curre nt memory of the phone book. Response z In case o[...]

  • Page 207

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for the Phone Book Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 190 A T+CPBS? +CPBS: “SM”,23,250 OK Example 3: A T+CPBS=“SM” OK[...]

  • Page 208

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Hard ware Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 191 14 Commands for Hardware Control This chapter describes the A T co mmands that operate the hardware. 14.1 AT+CALA The AT + C A L A command sets th[...]

  • Page 209

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Hard ware Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 192 <type>: integer , which indicates the type of the set alarm clock. The value of this parameter is as follows: 0: alarm clock reporting (text[...]

  • Page 210

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Hard ware Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 193 14.1.4 +CALA – Command for Reporting Unso licitedly URC1 Reports a notification SM <CR> <L F>+CALA: [<text>]<CR><LF&g[...]

  • Page 211

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Hard ware Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 194 14.2.1 Checking Whether the Command for Setting the System Time Exists Test command AT^CCLK=? Function Checks whether this command exists. Respons[...]

  • Page 212

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Hard ware Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 195 14.2.4 Examples Example 1: Query the current system time. A T+CCLK? +CCLK: “10/02/15,12:10:04” OK Example 2: Set the system time. A T+CCLK=“[...]

  • Page 213

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 196 15 Commands for Audio Control This chapter describes the A T comma nds for audio control. 15.1 AT^SWSPATH - Command for Switching Between Audio Channe[...]

  • Page 214

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 197 15.1.2 Reading the Current Audio Ch annel Read command AT^SWSPATH? Function Reads the current audio channel. Response z In case of successful executio[...]

  • Page 215

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 198 Parameter description <level>: integer; indicates the microphone gain level; value range: –12 to +13; Default value: 0. z –12: minimum gain [...]

  • Page 216

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 199 15.3.1 Querying the Supported Echo Suppressing Functions Test command AT^ECHO=? Function Queries the supported e cho suppressing functions. Response z[...]

  • Page 217

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 200 15.3.3 Setting the Ec ho Suppressing Function Write command AT^ECHO=<n> Function Sets the echo suppressi ng function. Reponse z In case of succe[...]

  • Page 218

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 201 15.4.2 Reading the Current Speaker Volume Read command AT+CLVL? Function Reads the cu rrent speaker volume. Response z In case of successful execution[...]

  • Page 219

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 202 15.5.1 Querying the Support ed Muting Settings for the Microphone Test command AT+CMUT=? Function Queries the supported muti ng settings for the micro[...]

  • Page 220

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Commands for Audio Control Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 203 15.5.3 Setting the Muting Function of the Microphone Write command AT+CMUT= <n> Function Sets the muting function of the microphone. Response z [...]

  • Page 221

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 204 16 Other Commands This chapter describes auxiliary commands that are not covered by the preceding chapters. 16.1 A/ - Command for Executing the Previous Command A[...]

  • Page 222

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 205 16.2 ATS3 – Command for Settting the Command Line Ending Character This command sets the command line ending character S3, which saves the command line ending c[...]

  • Page 223

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 206 013 OK Example 2: Set the command line ending character . A TS3=13 OK 16.3 ATS4 – Command for Setting the Response Format Character This command sets the r espo[...]

  • Page 224

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 207 16.3.2 Setting the Response Format Character Write command ATS4=<n> Function Sets the response format character. Response z In case of successful exec ution[...]

  • Page 225

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 208 16.4.1 Querying the Current B ackspace Character Read command ATS5? Function Queries the current backspace cha racter. Response z In case of successful execution:[...]

  • Page 226

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Other Commands Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 209 AT S 5 = 8 OK 16.5 ^THERM - Command for Unsolicitedly Reporting Temperature Protection The ^THERM command is used to unsolicitedly r eport the temperature protect[...]

  • Page 227

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 210 17 Appendix List of effect s on A T commands imposed by SIM PIN Ø The command is unavailable. - The PIN1 code does not need to be verified for the command. + The PIN1 [...]

  • Page 228

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 21 1 AT+CSCS Ø - - - AT^SCFG Ø - - - Commands for status control AT+CMER Ø + + + AT+CIND Ø - - - AT^SIND Ø - - - AT+WS46 Ø - - - Commands for serial port control ATQ[...]

  • Page 229

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 212 ATS7 Ø Ø - - AT+CRLP Ø - - - AT+CBST Ø - - - +++ - Ø Ø Ø ATO - Ø Ø Ø AT+CHUP + + Ø Ø AT+CR Ø + + + AT+CRC Ø - - - AT+VTS Ø Ø Ø - AT+CLIP Ø + + + Comma[...]

  • Page 230

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 213 AT+CGQMIN Ø + + + AT+CGQRE Q Ø + + + AT+CGREG Ø + + + AT+CGSMS Ø + + + AT^SGCONF Ø - - - Commands for Internet services AT^SICS Ø - - - AT^SICI Ø - - - AT^SISS ?[...]

  • Page 231

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 214 AT+CPBS Ø + + + AT+CPBW Ø + Ø + Commands related to the hardware AT+CALA Ø - - - AT+CCLK Ø - - - Commands for audio control AT^SWSPATH - - - - AT+CMIC - - - - AT^E[...]

  • Page 232

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 215 AT+CRC +CRING: <type> Commands for network services AT+CREG +CREG: <stat> AT+CREG +CREG: <stat>[, <lac> , <ci>] Commands for Internet serv[...]

  • Page 233

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 216 17.2 List of CME/CMS ERROR Codes Table 17-3 Common “CME ERROR” codes <err> Code Text (AT+CMEE=2) 0 phone failure 1 no co nnection to phone 2 phone-adapter lin[...]

  • Page 234

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 217 <err> Code Text (AT+CMEE=2) 40 Network personaliz ation PIN required 41 Network personalization PUK required 42 Network subset pers onalization PIN required 43 Ne[...]

  • Page 235

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 218 Table 17-5 “CMS ERROR” codes related to the SMS <err> Code Text (AT+CMEE=2) (Not Supported Currently) 0…127 3GPP TS 24.011[6] clause E.2 values 128…255 3G[...]

  • Page 236

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 219 616 network is down 639 service type not yet available 640 operation of service temporary not allowed 764 missing input value 765 invalid input value 767 operation fail[...]

  • Page 237

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 220 17.3 Acronyms and Abbreviations Table 17-7 Acronyms an d abbreviations Acronym and Abbreviation Full Spelling 3GPP Third Generation Partnership Proje ct APN Access Poin[...]

  • Page 238

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 221 Acronym and Abbreviation Full Spelling NOM Network Operation Mode PAT Priority Access Threshold PBCCH Packet Broadcast Control Cha nnel PD Position Determination PDP Pa[...]

  • Page 239

    HUA WEI MG323 GSM M2M Module A T Command Interface S pecification Appendix Issue 02 (2010-1 1-23) Huawei Proprietary and Confidential Copyright © Huawei Technologi es Co., Ltd. 222 Acronym and Abbreviation Full Spelling VP Validity Period XCD Carrier Detection Signal XER DTE Ready Signal WCDMA Wideband CDMA[...]