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SimCom SIM5350 User Manual

SimCom SIM5350
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AT Command Set
SIM5350 _ATC_V1.02

Table of Contents

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SimCom SIM5350 Specifications

General IconGeneral
BrandSimCom
ModelSIM5350
CategoryControl Unit
LanguageEnglish

Summary

Version History

Introduction

1.1 Scope

Defines the document's purpose and coverage.

1.2 References

Lists standards and documents referenced in the manual.

1.3 Terms and abbreviations

Provides definitions for key terms and abbreviations used.

AT Commands Interface Synopsis

2.1 Interface settings

Details the RS-232 interface settings and default values.

2.2 AT command syntax

Explains the structure and rules for forming AT commands.

2.3 Information responses

Describes how the module responds to commands and error reporting.

AT Commands According V.25TER

3.1 ATA Call answer

Command to answer an incoming voice or data call.

3.2 ATD Dial command

Command used for dialing numbers and controlling supplementary services.

3.3 ATE Enable command echo

Controls whether characters are echoed back to the TE.

3.4 ATH Disconnect existing call

Command to disconnect an active voice, CSD, or data call.

3.5 ATI Display product identification information

Requests product info like manufacturer, model, IMEI, and capabilities.

3.6 ATL Set Monitor speaker loudness

Sets the volume level for the monitor speaker.

3.7 ATO Switch from command mode to data mode

Resumes data mode after exiting command mode.

3.8 ATP Select Pulse Dialling

Selects pulse dialing (setting is ignored).

3.9 ATS0 Set Number of Rings before Automatically Answering the Call

Controls automatic answering based on the number of rings.

3.10 ATS3 Set Command Line Termination Character

Sets the character used to terminate command lines.

3.11 ATS4 Set Response Formatting Charactor

Sets the character used for response formatting.

3.12 ATS5 Set Command Line Editing Charcater

Sets the character for command line editing (backspace).

3.13 ATS6 Pause Bufore Blind Dialling

Pause before blind dialing (command is ignored).

3.15 ATS8 Set Number of Seconds to Wait for Comma Dial Modifier

Sets pause time for comma in dial strings.

3.16 ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier

Sets delay before disconnecting after no received signal.

3.17 ATT Select Tone Dialing

Selects tone dialing (not supported).

3.18 ATV Set result code format mode

Determines content of headers/trailers in responses.

3.19 ATX Set CONNECT Result Code Format

Determines if unsolicited result codes are transmitted.

3.20 ATZ Restore the user setting from ME

Restores user settings to factory defaults.

3.21 AT&F Set all current parameters to manufacturer defaults

Sets all parameters to manufacturer defined profile.

3.22 AT+GMI Request Manufacturer Identification

Requests manufacturer identification text.

3.23 AT+GMM Request Model Identification

Requests model identification text.

3.24 AT+GMR Request Revision Identification of Software Release

Requests firmware revision identification.

3.25 AT+IPR Set local baud rate temporarily

Sets the serial interface baud rate temporarily.

3.26 AT+IFC Set local data flow control

Sets the module's flow control.

3.27 AT+GCAP Request overall capabilities

Requests a list of additional capabilities.

AT Commands for Call Control

4.1 AT+CSTA Select type of address

Selects the type of number for dialing commands.

4.2 AT+CHUP Hang up call

Cancels voice calls.

4.3 AT+CR Service reporting control

Controls presentation of intermediate result codes.

4.4 AT+CLCC List current calls

Returns a list of current calls of the ME.

4.5 AT+CEER Extended error report

Provides an extended report of call setup or in-call failures.

4.6 AT+CRC Cellular result codes

Controls extended format of incoming call/GPRS request indications.

4.7 AT+CVHU Voice hang up control

Selects whether ATH or DTR disconnects a voice connection.

4.8 AT+VTS DTMF and tone generation

Transmits DTMF tones and arbitrary tones during a voice call.

4.9 AT+CLIP Calling line identification presentation

Enables/disables presentation of CLI to the called party.

4.10 AT+CLIR Calling line identification restriction

Allows calling subscriber to enable/disable CLI presentation.

4.11 AT+COLP Connected line identification presentation

Enables/disables presentation of COL to the calling subscriber.

4.12 AT+CCFC Call forwarding number and conditions

Controls call forwarding supplementary service.

4.13 AT+CCWA Call waiting

Controls Call Waiting supplementary service.

4.14 AT+CHLD Call related supplementary services

Controls call related services like hold, conference, transfer.

AT Commands for Network

5.1 AT+CREG Network registration

Controls presentation of unsolicited result codes for network registration.

5.2 AT+COPS Operator selection

Selects and registers the GSM/UMTS network operator.

5.3 AT+CLCK Facility lock

Locks, unlocks, or interrogates a ME or network facility.

5.4 AT+CPWD Change password

Sets a new password for facility lock functions.

5.5 AT+CAOC Advice of charge

Enables subscriber to get call cost information.

5.6 AT+CSSN Supplementary service notifications

Enables/disables presentation of notification result codes.

5.7 AT+COPN Read operator names

Returns a list of operator names from the ME.

5.8 AT+EPBSE Band Selection

Sets the preferred band for the MS.

AT Commands for MT Control and Status

6.1 +CME ERROR Mobile Equipment error result code

Reports mobile equipment error codes.

6.2 AT+CFUN Set phone functionality

Selects the level of functionality in the ME.

6.3 AT+CPIN Enter PIN

Sends password (PIN, PUK) to the ME.

6.4 AT+CSQ Signal quality

Returns received signal strength and bit error rate.

6.5 AT+CMEE Report mobile equipment error

Enables/disables reporting of CME ERROR codes.

6.6 AT+CCLK Real time clock

Manages the module's Real Time Clock.

6.7 AT+CRSM Restricted SIM access

Provides limited access to the SIM database.

6.8 AT+CACM Accumulated call meter

Resets the accumulated call meter value.

6.9 AT+CAMM Accumulated call meter maximum

Sets the maximum accumulated call meter value.

6.10 AT+CTZR Time and time zone reporting

Enables/disables time zone change event reporting.

6.11 AT+CGMI Request manufacturer identification

Requests manufacturer identification text.

6.12 AT+CGMM Request model identification

Requests model identification text.

6.13 AT+CGMR Request revision identification

Requests firmware revision identification.

6.14 AT+CGSN Request product serial number identification

Requests product serial number identification.

6.15 AT+CSCS Select TE character set

Informs TA about the character set used by TE.

6.16 AT+CNUM Subscriber number

Returns subscriber MSISDNs.

6.18 AT+ICCID Read ICCID of SIM Card

Reads the ICCID of the SIM card.

6.19 AT+EPIN1 Enter PIN1

Validates PUK and defines a new PIN code.

6.20 AT+EPIN2 Enter PIN2

Validates PIN2, PUK2, and defines a new PIN2 code.

6.21 AT+EPINC PIN remaining attempt number

Queries remaining valid tries for PINs and PUKs.

6.22 AT+EIND Indication Control Command

Enables/disables +EIND unsolicited result code.

6.23 AT+ECSQ received signal level indication

Enables +ECSQ unsolicited result code for signal level.

6.24 AT+ESCRI Send SCRI or Fast Dormancy request to network

Requests network to enter Fast Dormancy mode for power saving.

6.25 AT+EOPS Enhanced Operator Selection

Selects operator with specified ARFCN.

6.26 AT+ECELCK Cell Lock

Sets or cancels cell lock, and retrieves locked cells.

AT Commands for SMS

7.1 +CMS ERROR Message service failure result code

Indicates errors related to mobile equipment or network.

7.2 AT+CSMS Select message service

Selects the messaging service (GSM phase 2/2+).

7.3 AT+CPMS Preferred message storage

Selects memory storages for reading/writing SMS.

7.4 AT+CMGF Select SMS message format

Specifies input/output format for short messages (PDU/Text).

7.5 AT+CSCA SMS service centre address

Updates the SMSC address for outgoing SMS.

7.6 AT+CSMP Set text mode parameters

Sets additional parameters for text mode SMS.

7.7 AT+CSDH Show text mode parameters

Controls whether detailed header info is shown in text mode.

7.8 AT+CSCB Select cell broadcast message indication

Selects accepted message types for cell broadcast.

7.9 AT+CNMI New message indications to TE

Selects how new messages are indicated to the TE.

7.10 AT+CMGL List SMS messages from preferred store

Returns messages with status from storage.

7.11 AT+CMGR Read message

Returns message with location value from storage.

7.12 AT+CNMA New message acknowledgement to ME/TA

Confirms successful receipt of a new message.

7.13 AT+CMGS Send message

Sends a message from TE to the network.

7.14 AT+CMSS Send message from storage

Sends message with location from preferred storage.

7.15 AT+CMGW Write message to memory

Stores message to memory storage.

7.16 AT+CMGD Delete message

Deletes message from preferred message storage.

AT Commands for GPRS

8.1 AT+CGDCONT Define PDP context

Specifies PDP context parameter values.

8.2 AT+CGQREQ Quality of service profile (requested)

Specifies QoS Profile for Activate PDP Context Request.

8.3 AT+CGQMIN Quality of service profile (minimum acceptable)

Specifies minimum acceptable profile for PDP context.

8.4 AT+CGATT Packet domain attach or detach

Attaches or detaches MT from Packet Domain service.

8.5 AT+CGACT PDP context activate or deactivate

Activates or deactivates the specified PDP context.

8.6 AT+CGPADDR Show PDP address

Returns a list of PDP addresses for specified contexts.

8.7 AT+CGAUTO Automatic response to network request PDP context activation

Enables/disables automatic response to PDP context activation request.

8.8 AT+CGANS Manual response to a network request for PDP context activation

Manually responds to a network request for PDP context activation.

8.9 AT+CGEREP GPRS event reporting

Enables/disables sending of GPRS event unsolicited result codes.

8.10 AT+CGREG GPRS network registration status

Controls presentation of unsolicited result codes for GPRS registration.

8.11 AT+CGSMS Select service for MO SMS messages

Specifies service or preference for sending MO SMS.

8.12 AT+CGEQREQ 3G quality of service profile (requested)

Specifies 3G Quality of Service Profile.

AT Commands for Hardware

9.1 AT+CLDOV Configure the LDO’s output voltage

Sets the output voltage for the LDO.

9.2 AT+CPWM Configure the frequency and duty for the PWM

Configures output frequency and duty for PWM pin.

9.3 AT+CPWMCLKS Select the source clock for the PWM

Selects a clock as the source clock for the PWM pin.

9.4 AT+CGDRT Set the direction of specified GPIO

Sets GPIO to input or output state.

9.5 AT+CGSETV Set the value of specified GPIO

Sets the value of specified GPIO to high or low.

9.6 AT+CGGETV Get the value of specified GPIO

Gets the value (high or low) of a specified GPIO.

9.7 AT+CGISR Set GPIO interrupt trigger condition

Sets GPIO pin as interrupt source with detect/polarity types.

9.8 AT+CGFUNC Enable/disable the function for the special GPIO

Enables/disables function for special GPIO.

9.9 AT+CWIIC Write values to register of IIC device

Writes values to a register of an IIC device.

9.10 AT+CRIIC Read values from register of IIC device

Reads values from a register of an IIC device.

9.11 AT+CFGRI Indicate RI when using URC

Configures if RI pin is pulled down when URC is reported.

9.12 AT+CRIRS Reset RI pin of serial port

Resets RI pin of serial port.

9.13 AT+CUARTS UART and USB AT port switch

Configures UART or USB as AT port.

9.14 AT+CPCM PCM audio path configuration

Selects PCM audio path between USB Audio and external codec.

9.15 AT+CCODECS Codec chips select

Selects codec chip for audio.

AT Commands for Phone Book

Appendixes

11.1 Verbose and numeric code

Lists verbose and numeric result codes.

11.2 Response string of AT+CEER

Lists response strings for AT+CEER command.

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