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SimCom SIM5350 Command Set

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AT Command Set
SIM5350 _ATC_V1.02

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  • Page 1 AT Command Set SIM5350 _ATC_V1.02...
  • Page 2 Document ID: General Notes SIMCom offers this information as a service to its customers, to support application and engineering efforts that use the products designed by SIMCom. The information provided is based upon requirements specifically provided to SIMCom by the customers. SIMCom has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession.

  • Page 3: E R S I O N H I S T O R Y

    SIM5350 AT Command Set V e r s i o n H i s t o r y Version Chapter Comments V1.00 New Version New Version V1.01 4.7 AT+CVHU MKBUG00003364 5.1 AT+CREG MKBUG00003378/3379 7.3 AT+CPMS MKBUG00003531 7.4 AT+CMGF MKBUG00003534 7.5 AT+CSCA MKBUG00003537 8.10 AT+CGREG...

  • Page 4: Table Of Contents

    SIM5350 AT Command Set C o n t e n t s V e r s i o n H i s t o r y ........................... 2 C o n t e n t s ............................3 Introduction............................7 Scope..............................
  • Page 5 SIM5350 AT Command Set AT+CHUP Hang up call........................30 AT+CR Service reporting control...................... 30 AT+CLCC List current calls......................31 AT+CEER Extended error report ...................... 33 AT+CRC Cellular result codes ......................34 AT+CVHU Voice hang up control ....................35 AT+VTS DTMF and tone generation....................36 AT+CLIP Calling line identification presentation ................
  • Page 6 SIM5350 AT Command Set 6.21 AT+EPINC PIN remaining attempt number..................76 6.22 AT+EIND Indication Control Command ..................77 6.23 AT+ECSQ received signal level indication..................78 6.24 AT+ESCRI Send SCRI or Fast Dormancy request to network ............79 6.25 AT+EOPS Enhanced Operator Selection ..................80 6.26...
  • Page 7 SIM5350 AT Command Set AT+CGISR Set GPIO interrupt trigger condition ................134 AT+CGFUNC Enable/disable the function for the special GPIO........... 135 AT+CWIIC Write values to register of IIC device ................136 9.10 AT+CRIIC Read values from register of IIC device ............... 136 9.11...

  • Page 8: Introduction

    The present document describes the AT Command Set for the SIMCom Module: SIM5350 More information about the SIMCom Module which includes the Software Version information can be retrieved by the command ATI. In this document, a short description, the syntax, the possible setting values and responses, and some examples of AT commands are presented.

  • Page 9: Definitions And Conventions

    SIM5350 AT Command Set EGPRS Enhanced General Packet Radio Service GPIO General–Purpose Input/Output GPRS General Packet Radio Service Global System for Mobile communications HSDPA High Speed Downlink Packet Access HSUPA High Speed Uplink Packet Access Inter–Integrated Circuit IMEI International Mobile station Equipment Identity...
  • Page 10 – AT command can be used when SIM card is absent or SIM PIN validation is pending. References – Where is the derivation of command? 3GPP TS 27.007 – 3GPP Technical Specification 127 007. V.25ter – ITU–T Recommendation V.25ter. Vendor – The command is supported by SIMCom. SIM5350_ATC_V1.02 6/9/2014...

  • Page 11: At Commands Interface Synopsis

    SIM5350 AT Command Set 2 AT Commands Interface Synopsis Interface settings Between Customer Application and the Module, standardized RS–232 interface is used for the communication, and default values for the interface settings as following: 115200bps, 8 bit data, no parity, 1 bit stop, no data stream control.

  • Page 12: Information Responses

    SIM5350 AT Command Set Test Command AT+<NAME>=? Test the existence of the command; give some information about the command subparameters. Read Command AT+<NAME>? Check the current values of subparameters. Write Command AT+<NAME>=<…> Set user-definable subparameter values. Execution Command AT+<NAME> Read non-variable subparameters determined by internal processes.

  • Page 13: At Commands According V.25Ter

    SIM5350 AT Command Set AT Commands According V.25TER ATA Call answer Description This command is used to make remote station to go off-hook, e.g. answer an incoming call. If there is no an incoming call and entering this command to TA, it will be return “NO...
  • Page 14 SIM5350 AT Command Set Syntax Execution Commands Responses ATD<n>[<mgsm>][;] Originate a voice call successfully: Originate a data call successfully: CONNECT<text> Originate a call unsuccessfully during command execution: ERROR Originate a call unsuccessfully for failed connection recovery: NO CARRIER Originate a call unsuccessfully for error related to the MT: +CME ERROR: <err>...

  • Page 15: Ate Enable Command Echo

    SIM5350 AT Command Set ATE Enable command echo Description This command sets whether or not the TA echoes characters. SIM PIN References V.25ter Syntax Execution Command Responses ATE[<value>] ERROR Defined values <value> 0 DCE does not echo characters during command state and online command state.

  • Page 16: Ati Display Product Identification Information

    SIM5350 AT Command Set AT+CVHU=0 ATI Display product identification information Description This command is used to request the product information, which consists of manufacturer identification, model identification, revision identification, International Mobile station Equipment Identity (IMEI) and overall capabilities of the product.

  • Page 17: Atl Set Monitor Speaker Loudness

    SIM5350 AT Command Set Examples Manufacturer: SIMCOM INCORPORATED Model: SIMCOM_SIM5350L Revision: SIM5350L_V12.31 IMEI: 351602000330570 +GCAP: +FCLASS, +CGSM ATL Set Monitor speaker loudness Description Set volume of the monitor speaker. SIM PIN References V.25ter Syntax Execution Command Responses ATL[<value>] Defined values <value>...

  • Page 18: Atp Select Pulse Dialling

    SIM5350 AT Command Set V.25ter Syntax Execution Command Responses TA/DCE switches to Data Mode from Command Mode: CONNECT [<baud rate>] If connection is not successfully resumed or there is not a connected CSD call: NO CARRIER Defined values <baud rate>...

  • Page 19: Ats3 Set Command Line Termination Character

    SIM5350 AT Command Set SIM PIN References V.25ter Syntax Read Command Responses ATS0? <n> Write Command Responses ATS0=<n> Defined values <n> 0 Automatic answering is disabled. Examples ATS0? ATS0=0 3.10 ATS3 Set Command Line Termination Character Description Command line termination character This S-parameter represents the decimal IA5 value of the character recognized by the DCE from the DTE to terminate an incoming command line.

  • Page 20: Ats4 Set Response Formatting Charactor

    SIM5350 AT Command Set <value> Carriage return character (CR, IA5 0/13). 0 to 127 Set command line termination character to this value. Examples ATS3=13 3.11 ATS4 Set Response Formatting Charactor Description Response formatting character This S-parameter represents the decimal IA5 value of the character generated by the DCE as part of the header, trailer, and terminator for result codes and information text, along with the S3 parameter (see the description of the V parameter for usage).

  • Page 21: Ats6 Pause Bufore Blind Dialling

    SIM5350 AT Command Set V.25ter Syntax Write Command Responses ATS5=<value> ERROR Defined values <value> Backspace character (BS, IA5 0/8). 0 to 127 Set command line editing character to this value. Examples ATS5=8 3.13 ATS6 Pause Bufore Blind Dialling Description Pause before blind dialing.

  • Page 22: Ats8 Set Number Of Seconds To Wait For Comma Dial Modifier Encountered In Dial String

    SIM5350 AT Command Set ERROR Defined values <value> 1 to 255 Number of seconds in which connection must be established or call will be disconnected. Examples ATS7=1 3.15 ATS8 Set Number of Seconds to Wait for Comma Dial Modifier Encountered in Dial String Description Comma dial modifier time.

  • Page 23: Ats10 Set Disconnect Delay After Indicating The Absence Of Data Carrier

    SIM5350 AT Command Set 3.16 ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier Description Automatic disconnect delay. This parameter specifies the amount of time, in tenths of a second that the DCE will remain connected to the line (off-hook) after the DCE has indicated the absence of received line signal. If the received line signal is once again detected before the time specified in S10 expires, the DCE remains connected to the line and the call continues.

  • Page 24: Atx Set Connect Result Code Format

    SIM5350 AT Command Set NOTE: In case of using This command without parameter will be set to 1. <value> SIM PIN References V.25ter Syntax Write Command Responses ATV[<value>] If <value> =0 If <value> =1 Defined values <value> 0 DCE transmits limited headers and trailers and numeric text.

  • Page 25: Atz Restore The User Setting From Me

    SIM5350 AT Command Set <value> 0 CONNECT result code is given upon entering online data state. Dial tone and busy detection are disabled. 1 CONNECT <text> result code is given upon entering online data state. Dial tone and busy detection are disabled.

  • Page 26: At&F Set All Current Parameters To Manufacturer Defaults

    SIM5350 AT Command Set 3.21 AT&F Set all current parameters to manufacturer defaults Description This command is used to set all current parameters to the manufacturer defined profile. NOTE: List of parameters reset to manufacturer default can be found in defined values, factory default settings restorable with AT&F[<value>].

  • Page 27: At+Ipr Set Local Baud Rate Temporarily

    SIM5350 AT Command Set 3.25 AT+IPR Set local baud rate temporarily Description This command sets the baud rate of module’s serial interface temporarily, after reboot the baud rate is set to default value. The default value is 115200. SIM PIN References V.25ter...

  • Page 28: At+Ifc Set Local Data Flow Control

    SIM5350 AT Command Set 3.26 AT+IFC Set local data flow control Description This command sets the flow control of the module. SIM PIN References V.25ter Syntax Test Command Responses AT+IFC=? +IFC: (list of supported<DCE>s), (list of supported<DTE>s) Read Command Responses...

  • Page 29: At+Gcap Request Overall Capabilities

    SIM5350 AT Command Set 3.27 AT+GCAP Request overall capabilities Description Execution command causes the TA reports a list of additional capabilities. SIM PIN References V.25ter Syntax Test Command Responses AT+GCAP=? Execution Command Responses AT+GCAP +GCAP: (list of <name>s) Defined values <name>...

  • Page 30: At Commands For Call Control

    AT Commands for Call Control AT+CSTA Select type of address Description Write command is used to select the type of number for further dialing commands (ATD) according to GSM/UMTS specifications. Read command returns the current type of number. Test command returns values supported by the Module as a compound value. SIM PIN References 3GPP TS 27.007...

  • Page 31: At+Chup Hang Up Call

    SIM5350 AT Command Set AT+CSTA=145 AT+CHUP Hang up call Description This command is used to cancel voice calls. If there is no call, it will do nothing but OK response is given. SIM PIN References 3GPP TS 27.007 Syntax Test Command...

  • Page 32: At+Clcc List Current Calls

    SIM5350 AT Command Set Read Command Responses AT+CR? +CR: <mode> Write Command Responses AT+CR=<mode> Defined values <mode> 0 – disables reporting 1 – enables reporting <serv> ASYNC asynchronous transparent SYNC synchronous transparent REL ASYNC asynchronous non-transparent REL sync synchronous non-transparent...
  • Page 33 SIM5350 AT Command Set =<n> AT+CLCC Execution Command Responses AT+CLCC +CLCC:<id1>,<dir>,<stat>,<mode>,<mpty>[,<number>,<type>[,< alpha>]][<CR><LF> +CLCC:<id2>,<dir>,<stat>,<mode>,<mpty>[,<number>,<type>[,< alpha>]] [...]] ERROR +CME ERROR: <err> Defined values <n> 0 – Don’t report a list of current calls of ME automatically when the current call status changes.

  • Page 34: At+Ceer Extended Error Report

    SIM5350 AT Command Set String type phone number in format specified by <type>. <type> Type of address octet in integer format; 128 – Restricted number type includes unknown type and format 145 – International number type 161 – National number. The network support for this type is optional 177 –...

  • Page 35: At+Crc Cellular Result Codes

    SIM5350 AT Command Set AT+CEER=? Defined values <report> Wrong information which is possibly occurred. String type describes cause value.   NOTE: The string refer to appendixes section “Response string of AT+CEER” of this document Examples AT+CEER +CEER: Invalid/incomplete number AT+CRC Cellular result codes...

  • Page 36: At+Cvhu Voice Hang Up Control

    SIM5350 AT Command Set SYNC synchronous transparent REL ASYNC asynchronous non-transparent REL SYNC synchronous non-transparent VOICE normal voice VOICE/XXX voice followed by data(XXX is ASYNC, SYNC, REL ASYNC or REL SYNC) ALT VOICE/XXX alternating voice/data, voice first ALT XXX/VOICE alternating voice/data, data first...

  • Page 37: At+Vts Dtmf And Tone Generation

    SIM5350 AT Command Set 0 – “Drop DTR” ignored but OK response given. disconnects. 1 – “Drop DTR” and ATH ignored but OK response given. Examples AT+CVHU=0 AT+CVHU? +CVHU: 0 AT+VTS DTMF and tone generation Description This command allows the transmission of DTMF tones and arbitrary tones which cause the Mobile Switching Center (MSC) to transmit tones to a remote subscriber.

  • Page 38: At+Clip Calling Line Identification Presentation

    SIM5350 AT Command Set <dtmf-string> A sequence of ASCII character in the set 0-9, *, #, A, B, C, D, and maximal length of the string is 29. The string must be enclosed in double quotes (“”), and separated by commas between the ASCII characters (e.g.

  • Page 39: At+Clir Calling Line Identification Restriction

    SIM5350 AT Command Set ERROR +CME ERROR: <err> Write Command Responses AT+CLIP=<n> ERROR +CME ERROR: <err> Defined values <n> Parameter sets/shows the result code presentation status in the TA: 0 – disable 1 – enable <m> 0 – CLIP not provisioned 1 –...
  • Page 40 SIM5350 AT Command Set This command refers to CLIR-service that allows a calling subscriber to enable or disable the presentation of the CLI to the called party when originating a call. Write command overrides the CLIR subscription (default is restricted or allowed) when temporary mode is provisioned as a default adjustment for all following outgoing calls.

  • Page 41: At+Colp Connected Line Identification Presentation

    SIM5350 AT Command Set Examples AT+CLIR=? +CLIR:(0-2) 4.11 AT+COLP Connected line identification presentation Description This command refers to the GSM/UMTS supplementary service COLP(Connected Line Identification Presentation) that enables a calling subscriber to get the connected line identity (COL) of the called party after setting up a mobile originated call. The command enables or disables the presentation of the COL at the TE.

  • Page 42: At+Ccfc Call Forwarding Number And Conditions

    SIM5350 AT Command Set 0 – disable 1 – enable <m> 0 – COLP not provisioned 1 – COLP provisioned 2 – unknown (e.g. no network, etc.) Examples AT+COLP? +COLP: 1,0 ATD10086; +COLP: "10086",129,,, 4.12 AT+CCFC Call forwarding number and conditions Description This command allows control of the call forwarding supplementary service.
  • Page 43 SIM5350 AT Command Set Defined values <reason> 0 – unconditional 1 – mobile busy 2 – no reply 3 – not reachable 4 – all call forwarding 5 – all conditional call forwarding <mode> 0 – disable 1 – enable 2 –...

  • Page 44: At+Ccwa Call Waiting

    SIM5350 AT Command Set AT+CCFC=0,2 +CCFC: 0,255 4.13 AT+CCWA Call waiting Description This command allows control of the Call Waiting supplementary service. Activation, deactivation and status query are supported. 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>.

  • Page 45: At+Chld Call Related Supplementary Services

    SIM5350 AT Command Set 0 – disable 1 – enable 2 – query status <class> It is a sum of integers each representing a class of information (default 7) – voice (telephony) – data (refers to all bearer services) – fax (facsimile services) –...

  • Page 46: At Commands For Network

    SIM5350 AT Command Set SIM PIN References 3GPP TS 27.007 Syntax Test Command Responses AT+CHLD=? +CHLD: (list of supported <n>s) Write Command Responses AT+CHLD=<n> ERROR +CME ERROR: <err> Defined values <n> (sets/shows the result code presentation status to the TE):...
  • Page 47 SIM5350 AT Command Set This command is used to control the presentation of an unsolicited result code +CREG: <stat> when <n>=1 and there is a change in the ME network registration status, or code +CREG: <stat>[,<lac>,<ci>,<Act>] when <n>=2 and there is a change of the network cell.

  • Page 48: At+Cops Operator Selection

    SIM5350 AT Command Set Cell ID in hexadecimal format. GSM : Maximum is two byte WCDMA : Maximum is four byte <Act> 0 GSM 2 UTRAN 3 GSM EGPRS 4 UTRAN HSDPA 5 UTRAN HSUPA 6 UTRAN HSDPA and HSUPA...
  • Page 49 SIM5350 AT Command Set Test Command Responses AT+COPS=? +COPS: [list of supported (<stat>,long alphanumeric <oper> ,short alphanumeric <oper>,numeric <oper>[,< AcT>])s] [,,(list of supported <mode>s),(list of supported <format>s)] ERROR +CME ERROR: <err> Read Command Responses AT+COPS? +COPS: <mode>[,<format>,<oper>[,< AcT>]] ERROR +CME ERROR: <err>...

  • Page 50: At+Clck Facility Lock

    SIM5350 AT Command Set AT+COPS? +COPS: 0,0,"China Mobile Com",0 AT+COPS=? +COPS: (2,"China Unicom","Unicom","46001",0),(3,"China Mobile Com","DGTMPT", "46000",0),,(0,1,2,3,4,5),(0,1,2) AT+CLCK Facility lock Description This command is used to lock, unlock or interrogate a ME 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...

  • Page 51: At+Cpwd Change Password

    SIM5350 AT Command Set "OX" Barr Outgoing International Calls except to Home Country "AI" Barr All Incoming Calls "IR" Barr Incoming Calls when roaming outside the home country "AB" All Barring services (only for <mode>=0) "AG" All outGoing barring services (only for <mode>=0) "AC"...

  • Page 52: At+Caoc Advice Of Charge

    SIM5350 AT Command Set Write command sets a new password for the facility lock function defined by command Facility Lock AT+CLCK. Test command returns a list of pairs which present the available facilities and the maximum length of their password.
  • Page 53 SIM5350 AT Command Set This command refers to Advice of Charge supplementary service that enables subscriber to get information about the cost of calls. With <mode>=0, the execute command returns the current call meter value from the ME. This command also includes the possibility to enable an unsolicited event reporting of the CCM information.

  • Page 54: At+Cssn Supplementary Service Notifications

    SIM5350 AT Command Set Examples AT+CAOC=0 +CAOC: "000000" AT+CSSN Supplementary service notifications Description This command refers to supplementary service related network initiated notifications. The set command enables/disables the presentation of notification result codes from TA to TE. When <n>=1 and a supplementary service notification is received after a mobile originated call setup, intermediate result code +CSSI: <code1>[,<index>] is sent to TE before any other MO call...
  • Page 55 SIM5350 AT Command Set 0 – disable 1 – enable <m> Parameter sets/shows the +CSSU result code presentation status in the TA: 0 – disable 1 – enable <code1> (it is manufacturer specific, which of these codes are supported): 0 – unconditional call forwarding is active 1 –...

  • Page 56: At+Copn Read Operator Names

    SIM5350 AT Command Set Examples AT+CSSN=1,1 AT+CSSN? +CSSN: 1,1 AT+COPN Read operator names Description This command is used to return the list of operator names from the ME. Each operator code <numericX> that has an alphanumeric equivalent <alphaX> in the ME memory shall be returned.

  • Page 57: At+Epbse Band Selection

    SIM5350 AT Command Set AT+EPBSE Band Selection Description To set MS preferred band. SIM PIN References Vender Syntax Test Command Responses AT+EEBSE=? List of supported bit masks of each band mode +EPBSE: <gsm_band>, <umts_band> Read Command Responses AT+EEBSE? +EPBSE: <gsm_band>, <umts_band>...

  • Page 58: At Commands For Mt Control And Status

    SIM5350 AT Command Set AT+EPBSE=10,1 AT Commands for MT Control and Status +CME ERROR Mobile Equipment error result code Description This result code is similar to the regular ERROR result code. The format of <err> can be either numeric or verbose string, by setting AT+CMEE command.
  • Page 59 SIM5350 AT Command Set 20 memory full 21 invalid index 22 not found 23 memory failure 24 text string too long 25 invalid characters in text string 26 dial string too long 27 invalid characters in dial string 30 no network service...

  • Page 60: At+Cfun Set Phone Functionality

    SIM5350 AT Command Set AT+CFUN Set phone functionality Description This command is used to select the level of functionality <fun> in the ME. Level "full functionality" is where the highest level of power is drawn. "Minimum functionality" is where minimum power is drawn. Level of functionality between these may also be specified by manufacturers.

  • Page 61: At+Cpin Enter Pin

    SIM5350 AT Command Set Examples AT+CFUN? +CFUN: 1 AT+CFUN=0 AT+CPIN Enter PIN Description This command is used to send the ME 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.

  • Page 62: At+Csq Signal Quality

    SIM5350 AT Command Set values reserved by the present document: READY MT is not pending for any password SIM PIN MT is waiting SIM PIN to be given SIM PUK MT is waiting SIM PUK to be given PH-SIM PIN MT is waiting phone to SIM card password to be given...

  • Page 63: At+Cmee Report Mobile Equipment Error

    SIM5350 AT Command Set ERROR Defined values <rssi> 113 dBm or less 111 dBm 2...30 109... 53 dBm 51 dBm or greater not known or not detectable <ber> (in percent) 0...7 as RXQUAL values in the table in TS 45.008 [20] subclause 8.2.4 not known or not...

  • Page 64: At+Cclk Real Time Clock

    SIM5350 AT Command Set Defined values <n> 0 disable +CME ERROR: <err> result code and use ERROR instead 1 enable +CME ERROR: <err> result code and use numeric <err> values (refer next subclause) 2 enable +CME ERROR: <err> result code and use verbose <err> values (refer next subclause)

  • Page 65: At+Crsm Restricted Sim Access

    SIM5350 AT Command Set Defined values <time> String type value; format is "yy/MM/dd,hh:mm:ss", where characters indicate year (two last digits), month, day, hour, minutes, seconds. Examples AT+CCLK=“08/11/28,12:30:33+32” AT+CCLK? +CCLK: “08/11/28,12:30:35+32” AT+CCLK=“08/11/26,10:15:00” AT+CCLK? +CCLK: “08/11/26,10:15:02+32” AT+CRSM Restricted SIM access Description By using AT+CRSM, TE application has easier but more limited access to the SIM database.

  • Page 66: At+Cacm Accumulated Call Meter

    SIM5350 AT Command Set Defined values <command> Command passed on by the MT to the SIM: 176 READ BINARY 178 READ RECORD 192 GET RESPONSE 214 UPDATE BINARY 220 UPDATE RECORD 242 STATUS <fileID> Integer type; this is the identifier of a elementary data file on SIM.

  • Page 67: At+Camm Accumulated Call Meter Maximum

    SIM5350 AT Command Set ERROR +CME ERROR: <err> Write Command Responses AT+CACM=<passwd> ERROR +CME ERROR: <err> Execution Command Responses AT+CACM +CME ERROR: <err> Defined values <passwd> String type, SIM PIN2. <acm> String type, accumulated call meter value similarly coded as <ccm> under +CAOC.

  • Page 68: At+Ctzr Time And Time Zone Reporting

    SIM5350 AT Command Set +CME ERROR: <err> Write Command Responses AT+CAMM= <acmmax>[,<passwd>] ERROR +CME ERROR: <err> Execution Command Responses AT+CAMM +CME ERROR: <err> Defined values <acmmax> String type, accumulated call meter maximum value similarly coded as <ccm> under AT+CAOC, value zero disables ACMmax feature.

  • Page 69: At+Cgmi Request Manufacturer Identification

    SIM5350 AT Command Set Write Command Responses AT+CTZR=<onoff> ERROR Defined values <onoff> Integer type value indicating: 0 – Disable time zone change event reporting (default). 1 – Enable time zone change event reporting. +CTZV: <tz>[,<time>][,<dst>] Unsolicited result code when time zone received from network doesn’t equal to local time zone, and if the informations from network don’t include date and time, time zone will be only reported, and...

  • Page 70: At+Cgmm Request Model Identification

    SIM5350 AT Command Set This command is used to request the manufacturer identification text, which is intended to permit the user of the Module to identify the manufacturer. SIM PIN References 3GPP TS 27.007 Syntax Test Command Responses AT+CGMI=? Execution Command...

  • Page 71: At+Cgmr Request Revision Identification

    SIM5350 AT Command Set <model> The identification of model. Examples AT+CGMM SIMCOM_SIM5350 6.13 AT+CGMR Request revision identification Description This command is used to request product firmware revision identification text, which is intended to permit the user of the Module to identify the version.

  • Page 72: At+Cscs Select Te Character Set

    SIM5350 AT Command Set SIM PIN References 3GPP TS 27.007 Syntax Test Command Responses AT+CGSN=? Execution Command Responses AT+CGSN <sn> Defined values <sn> Serial number identification, which consists of a single line containing the IMEI (International Mobile station Equipment Identity) number of the MT.

  • Page 73: At+Cnum Subscriber Number

    SIM5350 AT Command Set Write Command Responses AT+CSCS=<chset> ERROR Defined values <chest> "GSM" GSM 7 bit default alphabet (3GPP TS 23.038); this setting causes easily software flow control (XON/XOFF) problems "HEX" character strings consist only of hexadecimal numbers from 00 to FF; e.g. "032FE6"...

  • Page 74: At+Cimi Request International Mobile Subscriber Identity

    SIM5350 AT Command Set AT+CNUM=? Execution Command Responses AT+CNUM [+CNUM: <alpha>,<number>,<type>[<CR><LF> +CNUM: <alpha>, <number>,<type> [...]]] +CME ERROR: <err> Defined values <alpha> Optional alphanumeric string associated with <number>, used character set should be the one selected with command Select TE Character Set AT+CSCS.

  • Page 75: At+Iccid Read Iccid Of Sim Card

    SIM5350 AT Command Set International Mobile Subscriber Identity (string, without double quotes). Examples AT+CIMI 460010222028133 6.18 AT+ICCID Read ICCID of SIM Card Description This command is used to read SIM card ICCID if SIM inserted. If SIM not inserted, return +CME...

  • Page 76: At+Epin2 Enter Pin2

    SIM5350 AT Command Set SIM PIN References Vender Syntax Test Command Responses AT+EPIN1=? Read Command Responses AT+EPIN1? +EPIN1: <code> +CME ERROR: <err> Write Command Responses AT+EPIN1=<puk>,<new_pi +CME ERROR: <err> n> Defined values <puk> string type values <new_pin> string type values <code>...

  • Page 77: At+Epinc Pin Remaining Attempt Number

    SIM5350 AT Command Set Test Command Responses AT+EPIN2=? Read Command Responses AT+EPIN2? +EPIN2: <code> +CME ERROR: <err> Write Command Responses AT+EPIN2=<pin2> +CME ERROR: <err> AT+EPIN2=<puk2>,<newpi n2> Defined values <pin2> string type values <puk2> string type values <newpin2> string type values <code>...

  • Page 78: At+Eind Indication Control Command

    SIM5350 AT Command Set AT+EPINC=? Read Command Responses AT+EPINC? +EPINC:<pin1>,<pin2>,<puk1>,<puk2> +CME ERROR: <err> Execute Command Responses AT+EPINC +EPINC:<pin1>,<pin2>,<puk1>,<puk2> +CME ERROR: <err> Defined values <pin1> the remaining tries of each type <pin2> the remaining tries of each type <puk1> the remaining tries of each type <puk2>...

  • Page 79: At+Ecsq Received Signal Level Indication

    SIM5350 AT Command Set Defined values <flag> Integer. Bit 0 Any value(0~4294967295) that bit 0 is 1 e.g. 1,3,5.. Bit 1 Any value(0~4294967295) that bit 1 is 1 e.g. 2,3,6.. Bit 2 Any value(0~4294967295) that bit 2 is 1 e.g. 4,5,..

  • Page 80: At+Escri Send Scri Or Fast Dormancy Request To Network

    SIM5350 AT Command Set Defined values <flag> Integer. 0 Received signal level indication disable 1 Received signal level indication enable <rssi> Integer. 0-99 Received signal strength indication. This field is the same as <rssi> in +CSQ, which is translated according to TS 27.007, but not the raw dBm value measured by L1.

  • Page 81: At+Eops Enhanced Operator Selection

    SIM5350 AT Command Set Execute Command Responses AT+ESCRI Same as AT+ESCRI=1 Write Command Responses AT+ESCRI=<force_send> +CMS ERROR: Defined values <force_send> integer 0 RRCE send SCRI depend on NW support FD or not 1 force RRCE send SCRI 6.25 AT+EOPS Enhanced Operator Selection Description This command is similar to +COPS, with additional support for specified ARFCN.
  • Page 82 SIM5350 AT Command Set <mode> integer type 0 automatic (<oper> field is ignored) 1 manual (<oper> field shall be present) <format> integer type 0 long format alphanumeric <oper> 1 short format alphanumeric <oper> 2 numeric <oper> <oper> string type; <format> of +COPS indicates if the format is alphanumeric or numeric; long alphanumeric format can be upto 16 characters long and short format up to 8 characters (refer GSM MoU SE.13 [9]);...

  • Page 83: At+Ecelck Cell Lock

    SIM5350 AT Command Set 6.26 AT+ECELCK Cell Lock Description This command is used to set or cancel cell lock, and get the currently locked cell if any. SIM PIN References Vender Syntax Test Command Responses AT+ECELCK=? + ECELCK: (0-1) Read Command...

  • Page 84: At Commands For Sms

    SIM5350 AT Command Set integer type: the cell’s arfcn to be locked Valid arfcn value GSM: band900：0～124，975～1023 band1800：512～885 band1900：512～810 band850：128～251 AT Commands for SMS +CMS ERROR Message service failure result code Description Final result code +CMS ERROR: <err> indicates an error related to mobile equipment or network.

  • Page 85: At+Csms Select Message Service

    SIM5350 AT Command Set 316 SIM PUK required 317 SIM PIN2 required 318 SIM PUK2 required 320 Memory failure 321 Invalid memory index 322 Memory full 330 SMSC address unknown 331 no network service 332 Network timeout 340 NO +CNMA ACK EXPECTED...

  • Page 86: At+Cpms Preferred Message Storage

    SIM5350 AT Command Set <service> 0 – SMS at command is compatible with GSM phase 2. 1 – SMS at command is compatible with GSM phase 2+. NOTE: 0 3GPP TS 23.040 [3] and 3GPP TS 23.041 [4] 1 3GPP TS 23.040 [3] and 3GPP TS 23.041 [4] the requirement of <service>...
  • Page 87 SIM5350 AT Command Set Test Command Responses AT+CPMS=? +CPMS: (list of supported <mem1>s), (list of supported <mem2>s), (list of supported <mem3>s) Read Command Responses AT+CPMS? +CPMS:<mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>, <mem3>,<used3>,<total3> ERROR +CMS ERROR: <err> Write Command Responses AT+CPMS=<mem1> +CPMS: <used1>,<total1>,<used2>,<total2>,<used3>,<total3> [,<mem2>[,<mem3>]] ERROR <err>...

  • Page 88: At+Cmgf Select Sms Message Format

    SIM5350 AT Command Set "MT" Any of storages associated with ME (SM first) <usedX> Integer type, number of messages currently in <memX>. <totalX> Integer type, total number of message locations in <memX>. Examples AT+CPMS=? +CPMS:("SM","ME","SM_P","ME_P","MT"),("SM","ME","SM_P","ME_P","MT"),("SM","ME"," SM_P","ME_P","MT") AT+CPMS? +CPMS:"ME", 0, 23,"ME", 0, 23,"ME", 0, 23...

  • Page 89: At+Csca Sms Service Centre Address

    SIM5350 AT Command Set <mode> 0 – PDU mode (default when implemented) 1 – Text mode Examples AT+CMGF? +CMGF: 0 AT+CMGF=? +CMGF: (0-1) AT+CMGF=1 AT+CSCA SMS service centre address Description This command is used to update the SMSC address, through which mobile originated SMS are transmitted.

  • Page 90: At+Csmp Set Text Mode Parameters

    SIM5350 AT Command Set AT+CSCS) , type of address given by <tosca>. <tosca> SC address Type-of-Address octet in integer format, when first character of <sca> is + (IRA 43) default is 145, otherwise default is 129. Examples AT+CSCA="+8613012345678" AT+CSCA? +CSCA: "+8613010314500", 145...

  • Page 91: At+Csdh Show Text Mode Parameters

    SIM5350 AT Command Set string with quotes), (<vp> is in range 0... 255). <pid> GSM 03.40 TP-Protocol-Identifier in integer format (default 0). <dcs> GSM 03.38 SMS Data Coding Scheme (default 0), or Cell Broadcast Data Coding Scheme in integer format depending on the command or result code.

  • Page 92: At+Cscb Select Cell Broadcast Message Indication

    SIM5350 AT Command Set Examples AT+CSDH? +CSDH: 0 AT+CSDH=1 AT+CSCB Select cell broadcast message indication Description The test command returns the supported <mode>s as a compound value. The read command displays the accepted message types. Depending on the <mode> parameter, the write command adds or deletes the message types accepted.

  • Page 93: At+Cnmi New Message Indications To Te

    SIM5350 AT Command Set (default is empty string); e.g. "0,1,5,320-478,922” <dcss> String type; all different possible combinations of CBM data coding schemes (refer <dcs>) (default is empty string); e.g. “0-3,5” Examples AT+CSCB=? +CSCB: (0-1) AT+CSCB=0,”15-17,50,86”,”” AT+CNMI New message indications to TE...
  • Page 94 SIM5350 AT Command Set 0 – disable unsolicited result code 1 – Discard indication and reject new received message unsolicited result codes when TA-TE link is reserved (e.g. in on-line data mode). Otherwise forward them directly to the TE. 2 – Buffer unsolicited result codes in the TA when TA-TE link is reserved (e.g. in online data mode) and flush them to the TE after reservation.

  • Page 95: At+Cmgl List Sms Messages From Preferred Store

    SIM5350 AT Command Set AT+CNMI? +CNMI: 0,0,0,0,0 AT+CNMI=? +CNMI: (0,1,2,3),(0,1,2,3),(0,2,3),(0,1),(0,1) AT+CNMI=2,1 (unsolicited result codes after received messages.) 7.10 AT+CMGL List SMS messages from preferred store Description This command is used to return messages with status value <stat> from message storage <mem1>...
  • Page 96 SIM5350 AT Command Set +CMGL: <index>,<stat>,<fo>,<ct>[...]] If text mode (AT+CMGF=1), command successful and CBM storage: +CMGL:<index>,<stat>,<sn>,<mid>,<page>,<pages> <CR><LF><data>[<CR><LF> +CMGL:<index>,<stat>,<sn>,<mid>,<page>,<pages> <CR><LF><data>[...]] If PDU mode (AT+CMGF=0) and Command successful: +CMGL:<index>,<stat>,[<alpha>],<length><CR><LF><pdu>[<C R><LF> +CMGL:<index>,<stat>,[<alpha>],<length><CR><LF><pdu> […]] +CMS ERROR: <err> Defined values <stat> 1. Text Mode: "REC UNREAD" received unread message (i.e. new message) "REC READ"...
  • Page 97 SIM5350 AT Command Set address given by <toda>. <alpha> String type alphanumeric representation of <da> <oa> corresponding to the entry found in MT phonebook; implementation of this feature is manufacturer specific; used character set should be the one selected with command Select TE Character Set AT+CSCS.
  • Page 98 SIM5350 AT Command Set <ra> Recipient Address GSM 03.40 TP-Recipient-Address Address-Value field in string format;BCD numbers (or GSM default alphabet characters) are converted to characters of the currently selected TE character set(refer to command AT+CSCS);type of address given by <tora>...

  • Page 99: At+Cmgr Read Message

    SIM5350 AT Command Set +CMGL: 1,"STO UNSENT","+10011",,,145,4 Hello World 7.11 AT+CMGR Read message Description This command is used to return message with location value <index> from message storage <mem1> to the TE. SIM PIN References 3GPP TS 27.005 Syntax Test Command...
  • Page 100 SIM5350 AT Command Set If PDU mode (AT+CMGF=0) and Command successful: +CMGR:<stat>,[<alpha>],<length><CR><LF><pdu> +CMS ERROR: <err> Defined values <index> Integer type; value in the range of location numbers supported by the associated memory and start with zero. <stat> 1.Text Mode： "REC UNREAD" received unread message (i.e. new message) "REC READ"...
  • Page 101 SIM5350 AT Command Set Depending on the command or result code: SMS Data Coding Scheme (default 0), or Cell Broadcast Data Coding Scheme in integer format. <sca> RP SC address Address-Value field in string format; BCD numbers (or GSM 7 bit default alphabet characters) are converted to characters of the currently selected TE character set, type of address given by <tosca>.
  • Page 102 SIM5350 AT Command Set Message Reference GSM 03.40 TP-Message-Reference in integer format. <ra> Recipient Address GSM 03.40 TP-Recipient-Address Address-Value field in string format;BCD numbers(or GSM default alphabet characters) are converted to characters of the currently selected TE character set(refer to command AT+CSCS);type of address given by <tora>...

  • Page 103: At+Cnma New Message Acknowledgement To Me/Ta

    SIM5350 AT Command Set AT+CMGR=1 +CMGR: "STO UNSENT","+10011",,145,17,0,0,167,"+8613800100500",145,4 Hello World 7.12 AT+CNMA New message acknowledgement to ME/TA Description This command is used to confirm successful receipt of a new message (SMS-DELIVER or SMS-STATUSREPORT) routed directly to the TE. If ME does not receive acknowledgement within required time (network timeout), it will send RP-ERROR to the network.

  • Page 104: At+Cmgs Send Message

    SIM5350 AT Command Set 1 – Send positive (RP-ACK) acknowledgement to the network. Accepted only in PDU mode. 2 – Send negative (RP-ERROR) acknowledgement to the network. Accepted only in PDU mode. Examples AT+CNMI=1,2,0,0,0 +CMT:”1380022xxxx”,”02/04/03,11 :06 :38”,129,7,0<CR><LF> Testing (receive new short message)

  • Page 105: At+Cmss Send Message From Storage

    SIM5350 AT Command Set Defined values <da> Destination-Address, Address-Value field in string format; BCD numbers (or GSM 7 bit default alphabet characters) are converted to characters of the currently selected TE character set, type of address given by <toda>. <toda>...

  • Page 106: At+Cmgw Write Message To Memory

    SIM5350 AT Command Set If sending fails: +CMS ERROR: <err> Defined values <index> Integer type; value in the range of location numbers supported by the associated memory and start with zero. <da> Destination-Address, Address-Value field in string format; BCD numbers (or GSM 7 bit default alphabet characters) are converted to characters of the currently selected TE character set, type of address given by <toda>.
  • Page 107 SIM5350 AT Command Set Write Command Responses +CMGW: <index> If text mode(AT+CMGF=1): AT+CMGW=<oa>/<da>[,<t ooa>/<toda>[,<stat>]]<CR> ERROR Text is entered. <CTRL-Z/ESC> If PDU mode(AT+CMGF= +CMS ERROR: <err> AT+CMGW=<length>[,<sta t>]<CR>PDU is entered. <CTRL-Z/ESC> Defined values <index> Integer type; value in the range of location numbers supported by the associated memory and start with zero.

  • Page 108: At+Cmgd Delete Message

    SIM5350 AT Command Set Examples AT+CMGW="13012832788" <CR> (TEXT MODE) ABCD<ctrl-Z/ESC> +CMGW:1 7.16 AT+CMGD Delete message Description This command is used to delete message from preferred message storage <mem1> location <index>. If <delflag> is present and not set to 0 then the ME shall ignore <index>...

  • Page 109: At Commands For Gprs

    SIM5350 AT Command Set NOTE: If set <delflag>=1, 2, 3 or 4, <index> is omitted, such as AT+CMGD=,1. Examples AT+CMGD=1 8 AT Commands for GPRS AT+CGDCONT Define PDP context Description The set command specifies PDP context parameter values for a PDP context identified by the (local) context identification parameter <cid>.
  • Page 110 SIM5350 AT Command Set <cid>[,<PDP_type> ERROR [,<APN>[,<PDP_addr> [,<d_comp>[,<h_comp>]]]]] Defined values <cid> (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.

  • Page 111: At+Cgqreq Quality Of Service Profile (Requested)

    SIM5350 AT Command Set +CGDCONT: (1-16),"IPV6",,,(0-2),(0-4) AT+CGQREQ Quality of service profile (requested) Description 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.. A special form of the set command (AT+CGQREQ=<cid>)
  • Page 112 SIM5350 AT Command Set Defined values <cid> A numeric parameter which specifies a particular PDP context definition (see AT+CGDCONT command). 1…16 <PDP_type> (Packet Data Protocol type) a string parameter which specifies the type of packet data protocol. Internet Protocol Point to Point Protocol IPV6 Internet Protocol Version 6 <precedence>...

  • Page 113: At+Cgqmin Quality Of Service Profile (Minimum Acceptable)

    SIM5350 AT Command Set 8 – Up to 128000 (1024 kbit/s) 9 – Up to 256000 (2048 kbit/s) <mean> – <mean>:  a  numeric  parameter  which  specifies  the  mean  throughput  class network subscribed value – 100 (~0.22 bit/s) – 200 (~0.44 bit/s) –...
  • Page 114 SIM5350 AT Command Set SIM PIN References 3GPP TS 27.007 Syntax Test Command Responses AT+CGQMIN=? +CGQMIN: <PDP_type>, (list of supported <precedence>s), (list of supported <delay>s), (list of supported <reliability>s) , (list of supported <peak>s), (list of supported <mean>s) [<CR><LF> +CGQMIN: <PDP_type>, (list of supported <precedence>s), (list of supported <delay>s), (list of supported <reliability>s) , (list of...
  • Page 115 SIM5350 AT Command Set 1 – high priority 2 – normal priority 3 – low priority <delay> A numeric parameter which specifies the delay class: 0 – network subscribed value 1 – delay class 1 2 – delay class 2 3 –...

  • Page 116: At+Cgatt Packet Domain Attach Or Detach

    SIM5350 AT Command Set 10 – 100000 (~0.22 kbit/s) 11 – 200000 (~0.44 kbit/s) 12 – 500000 (~1.11 kbit/s) 13 – 1000000 (~2.2 kbit/s) 14 – 2000000 (~4.4 kbit/s) 15 – 5000000 (~11.1 kbit/s) 16 – 10000000 (~22 kbit/s) 17 – 20000000 (~44 kbit/s) 18 –...

  • Page 117: At+Cgact Pdp Context Activate Or Deactivate

    SIM5350 AT Command Set +CME ERROR: <err> Defined values <state> Indicates the state of Packet Domain attachment: 0 – detached 1 – attached Examples AT+CGATT? +CGATT: 0 AT+CGATT=1 AT+CGACT PDP context activate or deactivate Description The write command is used to activate or deactivate the specified PDP context (s).
  • Page 118 SIM5350 AT Command Set <state> Indicates the state of PDP context activation: 0 – deactivated 1 – activated Other values are reserved and will result in an ERROR response to the execution command. <cid> A numeric parameter which specifies a particular PDP context definition (see AT+CGDCONT command).

  • Page 119: At+Cgpaddr Show Pdp Address

    SIM5350 AT Command Set AT+CGPADDR Show PDP address Description The write command returns a list of PDP addresses for the specified context identifiers. SIM PIN References 3GPP TS 27.007 Syntax Test Command Responses AT+CGPADDR=? +CGPADDR: (list of defined <cid>s) Write Command...

  • Page 120: At+Cgauto Automatic Response To Network Request Pdp Context Activation

    SIM5350 AT Command Set AT+CGAUTO Automatic response to network request PDP context activation Description The set command disables or enables an automatic positive response (auto-answer) to the receipt of a Request PDP Context Activation message from the network. When the +CGAUTO=0 command is received, the MT shall not perform a PS detach if it is attached.

  • Page 121: At+Cgans Manual Response To A Network Request For Pdp Context Activation

    SIM5350 AT Command Set +CGAUTO=1 AT+CGANS Manual response to a network request for PDP context activation Description The execution command requests the MT to respond to a network request for Packet Domain PDP context activation which has been signaled to the TE by the RING or +CRING: unsolicited result code.

  • Page 122: At+Cgerep Gprs Event Reporting

    SIM5350 AT Command Set AT+CGEREP GPRS event reporting Description The write command enables or disables sending of unsolicited result codes, “+CGEV” from MT to TE in the case of certain events occurring in the Packet Domain MT or the network.

  • Page 123: At+Cgreg Gprs Network Registration Status

    SIM5350 AT Command Set ▪ +CGEV: ME DETACH The mobile termination has forced a PS detach. This implies that all active contexts have been deactivated. These are not reported separately. For PDP context deactivation, the following unsolicited result codes and the corresponding events are defined: ▪...
  • Page 124 SIM5350 AT Command Set This command controls the presentation of an unsolicited result code “+CGREG: <stat>” when <n>=1 and there is a change in the MT's GPRS network registration status, or code +CGREG: <stat>[,<lac>,<ci>,<Act>] when <n>=2 and there is a change of the network cell.

  • Page 125: At+Cgsms Select Service For Mo Sms Messages

    SIM5350 AT Command Set <Act> 0 GSM 2 UTRAN 3 GSM EGPRS 4 UTRAN HSDPA 5 UTRAN HSUPA 6 UTRAN HSDPA and HSUPA Examples AT+CGREG=? +CGREG: (0-1) AT+CGREG? +CGREG: 0,0 8.11 AT+CGSMS Select service for MO SMS messages Description The write command is used to specify the service or service preference that the MT will use to send MO SMS messages.

  • Page 126: At+Cgeqreq 3G Quality Of Service Profile (Requested)

    SIM5350 AT Command Set Defined values <service> A numeric parameter which indicates the service or service preference to be used: 0 Packet Domain （ ） 1 circuit switched default value 2 Packet Domain preferred (use circuit switched if GPRS not available)
  • Page 127 SIM5350 AT Command Set AT+CGEQREQ=? +CGEQREQ: <PDP_type>,(list of supported <Traffic class>s),(list of supported <Maximum bitrate UL>s),(list of supported <Maxim um bitrate DL>s),(list of supported <Guaranteed bitrate UL>s,(list of supported <Guaranteed bitrate DL>s),(list of supported <Deliv order>s),(list of supported <Maximum SDU size>s),(list of...
  • Page 128 SIM5350 AT Command Set A numeric parameter that indicates the type of application for which the UMTS bearer service is optimised. 0 - conversational 1 - streaming 2 - interactive 3 - background 4 - subscribed value Other values are reserved.

  • Page 129: At Commands For Hardware

    This chapter describes the AT commands related hardware, notes that all commands is base on standard SIM5350 module, SIM5350 series module hardware interface may be different, more details please refer the module hardware design document, such as SIM5350-PCIE module has no SDIO/SPI/UART/GPIO interfaces, and corresponding AT command is invalid.

  • Page 130: At+Cldov Configure The Ldo's Output Voltage

    SIM5350 AT Command Set AT+CLDOV Configure the LDO’s output voltage Description This command is used to set the output voltage for the specific LDO: VDD_SD, the default output voltage is 3.0V. SIM PIN References Vendor Syntax Test Command Responses AT+CLDOV=?

  • Page 131: At+Cpwmclks Select The Source Clock For The Pwm

    SIM5350 AT Command Set This command is used to configure the output frequency and duty for the PWM pin, the default frequency and duty is zero. SIM PIN References Vendor Syntax Test Command Responses AT+CPWM=? Read Command Responses AT+CPWM? +CPWM: <freq>,<duty>...

  • Page 132: At+Cgdrt Set The Direction Of Specified Gpio

    SIM5350 AT Command Set Syntax Test Command Responses AT+CPWMCLKS=? Read Command Responses AT+CPWMCLKS? +CPWMCLKS: <src> ERROR Write Command Responses AT+CPWMCLKS=<src> ERROR Defined values < > 0 - 4K 1 - 8K 2 - 16K 3 - 32K 4 - 10M...

  • Page 133: At+Cgsetv Set The Value Of Specified Gpio

    0 – not save the setting 1 – save the setting NOTE: If the parameter of <save> is omitted, it will save the direction of specified GPIO; The gpio_num corresponds to pin index on SIM5350; Examples AT+CGDRT=47,0,0 AT+CGSETV Set the value of specified GPIO Description This command is used to set the value of the specified GPIO to high or low.

  • Page 134: At+Cggetv Get The Value Of Specified Gpio

    This command is used to get the value (high or low) of the specified GPIO. SIM PIN References Vendor Syntax Write Command Responses AT+CGGETV=<gpio_num> +CGGETV: <gpio_hl> ERROR Defined values <gpio_num> 2,3,4,5,6,7,9,10,11,12,15,16,17,18,19,20,21,22,23,29,30,31,35,36,37,38,39,40,46,47,48,49,53 <gpio_hl> 0 – low 1 – high NOTE: The gpio_num corresponds to pin index on SIM5350; Examples AT+CGGETV=3 +CGGETV: 0 SIM5350_ATC_V1.02 6/9/2014...

  • Page 135: At+Cgisr Set Gpio Interrupt Trigger Condition

    SIM5350 AT Command Set AT+CGISR Set GPIO interrupt trigger condition Description The module supplies many GPIOs, all of which can be used as General Purpose Input/Oupt pin and some of them can be used as function pin or interrupt pin.

  • Page 136: At+Cgfunc Enable/Disable The Function For The Special Gpio

    AT+CGFUNC Enable/disable the function for the special GPIO. Description SIM5350 supplies many GPIOs, all of which can be used as General Purpose Input/Output pin, interrupt pin and some of them can be used as function pin. This command is used to enable/disable the function for the special GPIO. Please refer to the document “SIM535x_GPIO_Application_note”...

  • Page 137: At+Cwiic Write Values To Register Of Iic Device

    SIM5350 AT Command Set AT+CGFUNC=1,1 AT+CGFUNC=1 +CGFUNC: 1 NOTE: Not all of the Modules of SIM5350 series have the whole upper functions, please refer the Module SPEC for more details. AT+CWIIC Write values to register of IIC device Description This command is used to write values to register of IIC device.

  • Page 138: At+Cfgri Indicate Ri When Using Urc

    SIM5350 AT Command Set This command is used to read values from register of IIC device. SIM PIN References Vendor Syntax Test Command Responses AT+CRIIC=? Write Command Responses AT+CRIIC= +CRIIC: <data> <addr>,<reg> ERROR Defined values <addr> Device address. Input format must be hex, such as 0xFF.

  • Page 139: At+Crirs Reset Ri Pin Of Serial Port

    SIM5350 AT Command Set Read Command Responses AT+CFGRI? +CFGRI: <status>, <save> Write Command Responses AT+CFGRI=<status >[,<sav e>] ERROR Execution Command Responses AT+CFGRI Set <status> = 1,<save> = 0: Defined values <status> 0 off 1 on <save> <status> not saved in nonvolatile memory <status>...

  • Page 140: At+Cuarts Uart And Usb At Port Switch

    SIM5350 AT Command Set Syntax Write Command Responses AT+CRIRS ERROR Defined values None Examples AT+CRIRS 9.13 AT+CUARTS UART and USB AT port switch Description This command is used to config UART or USB as AT port. SIM PIN References Vendor...

  • Page 141: At+Cpcm Pcm Audio Path Configuration

    SIM5350 AT Command Set AT+CUARTS = 1 +CUARTS: 1 9.14 AT+CPCM PCM audio path configuration Description This command used to select PCM audio path between USB Audio and external audio codec interface. SIM PIN References Vendor Syntax Test Command Responses...

  • Page 142: At+Ccodecs Codec Chips Select

    AT+CCODECS Codec chips select Description This command is used to select codec chip. SIM5350 supports WM8974 codec and WM8960 codec. The selected codec chip will be initialized after boot up automatically. If one wants to make a call use codec must ensure that the AT+CPCM=1.

  • Page 143: 10 At Commands For Phone Book

    SIM5350 AT Command Set 10 AT Commands for Phone Book 11 Appendixes 11.1 Verbose code and numeric code Verbose result code Numeric (V0 set) Description Command executed, no errors, Wake up after reset CONNECT Link established RING Ring detected NO CARRIER...
  • Page 144 SIM5350 AT Command Set Call origination request failed Client rejected incoming call Client rejected setup indication Network ended call No funds available No service available Full service not available Maximum packet calls exceeded Video connection lost Video call setup failure...
  • Page 145 SIM5350 AT Command Set Service/option not available Bearer service not implemented ACM >= ACMmax Requested facility not implemented Only RDI bearer is available Service/option not implemented Invalid transaction identifier value User not member of CUG Incompatible destination Invalid transit network selection...
  • Page 146 SIM5350 AT Command Set Requested service option not subscribed Service option temporarily out of orde Call cannot be identified No PDP context activated Semantically incorrect message Invalid mandatory information Message type non-existent Message type not compatible with state Information element non-existent...
  • Page 147 SIM5350 AT Command Set PDP duplicate Access technology change PDP unknown reason PS network cause LLC or SNDCP failure Insufficient resources Missing or unknown APN Unknown PDP address or PDP type User Aauthentication failed Activation rejected by GGSN Activation rejected, unspecified...

  • Page 148: Contact Us

    SIM5350 AT Command Set Contact us Shanghai SIMCom Wireless Solutions Ltd. Add: Building A, SIM Technology Building, No.633, Jinzhong Road, Changning District 200335 Tel: +86 21 3252 3300 Fax: +86 21 3252 3301 URL: www.sim.com/wm http:/ SIM5350_ATC_V1.02 6/9/2014...

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