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SIM7500_SIM7600 Series_AT Command Manual_V1.03.pdf
Version History
Contents
Introduction
Scope
References
Terms and abbreviations
Definitions and conventions
AT Interface Synopsis
Interface settings
AT command syntax
Information responses
AT Commands According V.25TER
A/ Repeat last command
ATD Dial command
ATD> Originate call from specified memory
ATD> Originate call from active memory (1)
ATD> Originate call from active memory (2)
ATA Call answer
ATH Disconnect existing call
ATS0 Automatic answer incoming call
+++ Switch from data mode to command mode
ATO Switch from command mode to data mode
ATI Display product identification information
AT+IPR Set local baud rate temporarily
AT+ICF Set control character framing
AT+IFC Set local data flow control
AT&C Set DCD function mode
ATE Enable command echo
AT&V Display current configuration
AT&D Set DTR function mode
AT&S Set DSR function mode
ATV Set result code format mode
AT&F Set all current parameters to manufacturer defaults
ATQ Set Result Code Presentation Mode
ATX Set CONNECT Result Code Format
AT\V Set CONNECT Result Code Format About Protocol
AT&E Set CONNECT Result Code Format About Speed
AT&W Save the user setting to ME
ATZ Restore the user setting from ME
AT+CGMI Request manufacturer identification
AT+CGMM Request model identification
AT+CGMR Request revision identification
AT+CGSN Request product serial number identification
AT+CSCS Select TE character set
AT+CIMI Request international mobile subscriber identity
AT+CIMIM Request another international mobile subscriber identity
AT+GCAP Request overall capabilities
AT Commands for Status Control
AT+CFUN Set phone functionality
AT+CPIN Enter PIN
AT+CICCID Read ICCID from SIM card
AT+CSIM Generic SIM access
AT+CRSM Restricted SIM access
AT+SPIC Times remain to input SIM PIN/PUK
AT+CSPN Get service provider name from SIM
AT+CSQ Query signal quality
AT+AUTOCSQ Set CSQ report
AT+CSQDELTA Set RSSI delta change threshold
AT+CATR Configure URC destination interface
AT+CPOF Power down the module
AT+CRESET Reset the module
AT+CACM Accumulated call meter
AT+CAMM Accumulated call meter maximum
AT+CPUC Price per unit and currency table
AT+CCLK Real time clock management
AT+CMEE Report mobile equipment error
AT+CPAS Phone activity status
AT+SIMEI Set IMEI for the module
AT+SMEID Request Mobile Equipment Identifier
AT+CSVM Voice Mail Subscriber number
AT+CUSBPIDSWITCH Change module’s PID
Indication of EONS
Indication of Voice Mail
AT Commands for Network
AT+CREG Network registration
AT+COPS Operator selection
AT+CLCK Facility lock
AT+CPWD Change password
AT+CCUG Closed user group
AT+CUSD Unstructured supplementary service data
AT+CAOC Advice of charge
AT+CSSN Supplementary service notifications
AT+CPOL Preferred operator list
AT+COPN Read operator names
AT+CNMP Preferred mode selection
AT+CNBP Preferred band selection
AT+CNAOP Acquisitions order preference
AT+CPSI Inquiring UE system information
AT+CNSMOD Show network system mode
AT+CEREG EPS network registration status
AT+CTZU Automatic time and time zone update
AT+CTZR Time and time zone reporting
AT+NETMODE WCDMA & TDSCDMA mode select
AT Commands for Call Control
AT+CVHU Voice hang up control
AT+CHUP Hang up call
AT+CBST Select bearer service type
AT+CRLP Radio link protocol
AT+CR Service reporting control
AT+CRC Cellular result codes
AT+CLCC List current calls
AT+CEER Extended error report
AT+CCWA Call waiting
AT+CHLD Call related supplementary services
AT+CCFC Call forwarding number and conditions
AT+CLIP Calling line identification presentation
AT+CLIR Calling line identification restriction
AT+COLP Connected line identification presentation
AT+VTS DTMF and tone generation
AT+VTD Tone duration
AT+CSTA Select type of address
AT+CMOD Call mode
AT+VMUTE Speaker mute control
AT+CMUT Microphone mute control
AT+MORING Enable or disable report MO ring URC
AT+CSDVC Switch voice channel device
AT+CLVL Loudspeaker volume level
AT+SIDET Set sidetone
AT+CACDBFN Change default ACDB filename
AT+CPCMREG USB audio control
AT+CMICGAIN Adjust mic gain
AT+COUTGAIN Adjust out gain
AT+CTXVOL Adjust TX voice mic volume
AT+CTXMICGAIN Adjust TX voice mic gain
AT+CRXVOL Adjust RX voice output speaker volume
AT+CECH Inhibit far-end echo
AT+CECDT Inhibit echo during doubletalk
AT+CECWB Inhibit echo in the high band
AT+CNSN MIC NOISE suppression
AT+CNSLIM MIC NOISE suppression
AT+CFNSMOD Adjust parameter fnsMode of RX_VOICE_FNS
AT+CFNSIN Adjust parameter fnsInputGain of RX_VOICE_FNS
AT+CFNSLVL Adjust parameter fnsTargetNS of RX_VOICE_FNS
AT+CECRX Enable or disable VOICE_MOD_ENABLE
AT+CNLPPG Modify the NLPP_gain in DSP
AT+CNLPPL Modify the NLPP_limit in DSP
AT+CECM Adjust echo canceller
AT Commands for SMS
AT+CSMS Select message service
AT+CPMS Preferred message storage
AT+CMGF Select SMS message format
AT+CSCA SMS service centre address
AT+CSCB Select cell broadcast message indication
AT+CSMP Set text mode parameters
AT+CSDH Show text mode parameters
AT+CNMA New message acknowledgement to ME/TA
AT+CNMI New message indications to TE
AT+CGSMS Select service for MO SMS messages
AT+CMGL List SMS messages from preferred store
AT+CMGR Read message
AT+CMGS Send message
AT+CMSS Send message from storage
AT+CMGW Write message to memory
AT+CMGD Delete message
AT+CMGMT Change message status
AT+CMVP Set message valid period
AT+CMGRD Read and delete message
AT+CMGSEX Send message
AT+CMSSEX Send multi messages from storage
AT+CMGP Set cdma/evdo text mode parameters
AT Commands for Phonebook
AT+CPBS Select phonebook memory storage
AT+CPBR Read phonebook entries
AT+CPBF Find phonebook entries
AT+CPBW Write phonebook entry
AT+CNUM Subscriber number
AT Commands for GPRS
AT+CGREG GPRS network registration status
AT+CGATT Packet domain attach or detach
AT+CGACT PDP context activate or deactivate
AT+CGDCONT Define PDP context
AT+CGDSCONT Define Secondary PDP Context
AT+CGTFT Traffic Flow Template
AT+CGQREQ Quality of service profile (requested)
AT+CGEQREQ 3G quality of service profile (requested)
AT+CGQMIN Quality of service profile (minimum acceptable)
AT+CGEQMIN 3G quality of service profile (minimum acceptable)
AT+CGDATA Enter data state
AT+CGPADDR Show PDP address
AT+CGCLASS GPRS mobile station class
AT+CGEREP GPRS event reporting
AT+CGAUTH Set type of authentication for PDP-IP connections of GPRS
Hardware Related Commands
AT+CVALARM Low and high voltage Alarm
AT+CVAUXS Set state of the pin named VREG_AUX1
AT+CVAUXV Set voltage value of the pin named VREG_AUX1
AT+CADC Read ADC value
AT+CADC2 Read ADC2 value
AT+CMTE Control the module whether power shutdown when the module’s temperature upon the critical temperature
AT+CPMVT Low and high voltage Power Off
AT+CDELTA Set the module go to recovery mode
AT+CRIIC Read values from register of IIC device
AT+CWIIC Write values to register of IIC device
AT+CBC Read the voltage value of the power supply
AT+CPMUTEMP Read the temperature of the module
AT Commands for SIM Application Toolkit
AT+STIN SAT Indication
AT+STGI Get SAT information
AT+STGR SAT respond
AT+STK STK switch
AT+STKFMT Set STK pdu format
AT+STENV Original STK PDU Envelope Command
AT+STSM Get STK Setup Menu List with PDU Mode
AT Commands for Hardware
AT+IPREX Set local baud rate permanently
AT+CFGRI Indicate RI when using URC
AT+CSCLK Control UART Sleep
AT+CMUX Enable the multiplexer over the UART
AT+CGFUNC Enable/disable the function for the special GPIO
AT+CGDRT Set the direction of specified GPIO
AT+CGSETV Set the value of specified GPIO
AT+CGGETV Get the value of specified GPIO
AT+CGISR Set GPIO interrupt trigger condition
AT Commands for File System
AT+FSCD Select directory as current directory
AT+FSMKDIR Make new directory in current directory
AT+FSRMDIR Delete directory in current directory
AT+FSLS List directories/files in current directory
AT+FSDEL Delete file in current directory
AT+FSRENAME Rename file in current directory
AT+FSATTRI Request file attributes
AT+FSMEM Check the size of available memory
AT+FSLOCA Select storage place
AT+FSCOPY Copy an appointed file
AT Commands for File Transmission
AT+CFTRANRX Transfer a file to EFS
AT+CFTRANTX Transfer a file from EFS to host
AT Commands for Internet Service
PDP
AT+CSOCKSETPN Set active PDP context’s profile number
AT+CIPDNSSET Set DNS query parameters
AT+CDNSGIP Query the IP address of given domain name
AT+CDNSGHNAME Query the domain name of given IP address
AT+CPING Ping destination address
AT+CPINGSTOP Stop an ongoing ping session
AT+CTCPFIN Configure TCP FIN
AT+CTCPKA Conigure TCP heartbeat
AT+CTEUTP Set unknown incoming TCP packet echo
AT+CUPURE Set UDP port unreachable ICMP echo
AT+CINICMPALLOW Preferred ICMP filter
AT+CDNSSRV Get dns server ip address
TCP/UDP
AT+CIPCCFG Configure parameters of socket
AT+CIPSENDMODE Select sending mode
AT+CIPTIMEOUT Set TCP/IP timeout value
AT+CIPHEAD Add an IP head when receiving data
AT+CIPSRIP Show Remote IP address and Port
AT+CIPMODE Select TCP/IP application mode
AT+NETOPEN Open socket
AT+NETCLOSE Close socket
AT+IPADDR Inquire socket PDP address
AT+CIPFILTERSET IP filter configuration
AT+SERVERSTART Startup TCP server
AT+SERVERSTOP Stop TCP server
AT+CIPOPEN Establish connection in multi-socket mode
AT+CIPSEND Send data through TCP or UDP connection
AT+CIPRXGET Get the network data manually
AT+CIPCLOSE Close TCP or UDP socket
AT+CIPSTAT Inquire the total size of data sent or received
Information elements related to TCP/IP
Unsolicited TCP/IP command Codes
FTP
AT+CFTPPORT Set FTP server port
AT+CFTPMODE Set FTP mode
AT+CFTPTYPE Set FTP type
AT+CFTPSERV Set FTP server domain name or IP address
AT+CFTPUN Set user name for FTP access
AT+CFTPPW Set user password for FTP access
AT+CFTPGETFILE Get a file from FTP server to EFS
AT+CFTPPUTFILE Upload a file from module EFS to FTP server
AT+CFTPGET Get a file from FTP server and output it to SIO
AT+CFTPPUT Upload the DATA from SIO to FTP server
AT+CFTPLIST List the items in the directory on FTP server
AT+CFTPMKD Create a new directory on FTP server
AT+CFTPRMD Delete a directory on FTP server
AT+CFTPDELE Delete a file on FTP server
AT+CFTPCACHERD Output cached data to MCU
Unsolicited FTP Codes (Summary of CME ERROR Codes)
HTTP
AT+CHTTPACT Launch a HTTP operation
Unsolicited HTTP codes (summary of CME ERROR codes)
HTP
AT+CHTPSERV Set HTP server info
AT+CHTPUPDATE Updating date time using HTP protocol
Unsolicited HTP Codes
SMTP
AT+SMTPSRV Set SMTP server address and port number
AT+SMTPAUTH SMTP server authentication
AT+SMTPFROM Sender address and name
AT+SMTPRCPT Recipient address and name (TO/CC/BCC)
AT+SMTPSUB E-mail subject
AT+SMTPBODY E-mail body
AT+SMTPBCH E-mail body character set
AT+SMTPFILE Select attachment
AT+SMTPSEND Initiate session and send e-mail
AT+SMTPSTOP Force to stop sending e-mail
Common Channel Service
AT+CCHSTART Acquire common channel service
AT+CCHSTOP Stop common channel service
AT+CCHOPEN Open a channel
AT+CCHCLOSE Close a channel
AT+CCHSEND Send data to peer
AT+CCHRECV Receive data from the channel
AT+CCHSET Set the parameter of common channel service
AT+CCHADDR Get the IPv4 address for common channel service
Unsolicited common channel Codes
Unsolicited common channel command Codes
SSL Certificate & Key Management
AT+CCERTDOWN Transfer a certificate file to Module
AT+CCERTLIST List certificate/key in module
AT+CCERTDELE Delete certificate/key in the module
AT Commands for GPS
AT+CGPS Start/Stop GPS session
AT+CGPSINFO Get GPS fixed position information
AT+CGPSCOLD Cold start GPS
AT+CGPSHOT Hot start GPS
AT+CGPSURL Set AGPS default server URL
AT+CGPSSSL Set AGPS transport security
AT+CGPSAUTO Start GPS automatic
AT+CGPSNMEA Configure NMEA sentence type
AT+CGPSMD Configure AGPS MO method
AT+CGPSFTM Start GPS test mode
AT+CGPSDEL Delete the GPS information
AT+ CGPSXE Enable/Disable GPS XTRA function
AT+CGPSXD Download XTRA assistant file
AT+CGPSXDAUTO Download XTRA assistant file automatically
AT+CGPSINFOCFG Report GPS NMEA-0183 sentence
AT+CGPSPMD Configure positioning mode
AT+CGPSMSB Configure based mode switch to standalone
AT+CGPSHOR Configure positioning desired accuracy
AT+CGPSNOTIFY LCS respond positioning request
AT+CGPSMODE Configure GPS and GLONASS mode
AT+CBDS Enable/Disable BEIDOU session
Unsolicited XTRA download Codes
Appendixes
Verbose code and numeric code
Response string of AT+CEER
Summary of CME ERROR codes
Summary of CMS ERROR codes
SIM7500_SIM7600
Command Manual_V1.03
Series_AT
SIMCOM CONFIDENTIAL FILE
Smart Machine Smart Decision
Document Title:
Version:
Date:
Status:
Document ID:
SIM7500 SIM7600 Series_AT Command Manual
1.03
2017-02-10
Release
SIM7500_SIM7600 Series_AT Command Manual_V1.03
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.
Furthermore, system validation of this product designed by SIMCom within a larger electronic system
remains the responsibility of the customer or the customer’s system integrator. All specifications supplied
herein are subject to change.
Copyright
This document contains proprietary technical information which is the property of SIMCom Limited.,
copying of this document and giving it to others and the using or communication of the contents thereof,
are forbidden without express authority. Offenders are liable to the payment of damages. All rights reserved
in the event of grant of a patent or the registration of a utility model or design. All specification supplied
herein are subject to change without notice at any time.
Copyright © Shanghai SIMCom Wireless Solutions Ltd. 2017
SIM7500_SIM7600 Series_AT Command Manual_V1.03 2017-02-10
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Version History
Version Date
V1.00
V1.01
V1.01
V1.01
V1.01
V1.01
V1.01
V1.01
V1.01
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V.1.02
V.1.02
V1.02
V1.02
V1.02
V1.02
V1.02
Chapter
5.5 AT+CCUG
5.6 AT+CUSD
5.7 AT+CAOC
5.8 AT+CSSN
11.2 AT+STGI
11.3 AT+STGR
11.6 AT+STENV
11.7 AT+STSM
11.7 AT+STSM
5.13 AT+CNAOP
5.18 AT+CTZU
5.19 AT+CTZR
5.16 AT+CPSI
9.15 AT+CGAUTH
Chapter 15
3.21 AT&F
6.25 AT+CACDBFN
5.18 AT+CTZU
5.18 AT+CTZR
6.24 AT+SIDET
5.20 AT+NETMODE
12.5 AT+CGFUNC
12.6 AT+CGDRT
12.7 AT+CGGRTV
12.8 AT+CGSETV
5.15 AT+CPSI
11.2 AT+STGI
11.7 AT+STSM
2016-07-08
2016-07-21
2016-07-21
2016-07-21
2016-07-21
2016-07-21
2016-07-21
2016-07-21
2016-07-21
2016-07-27
2016-07-27
2016-07-27
2016-07-27
2016-07-27
2016-07-27
2016-07-27
2016-07-27
2016-07-28
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29
2016-07-29 Delete CSD function
AT+STKFMT
2016-08-05
What is new
New version
Add note.
Add note.
Add note.
Add note.
Add PDU format support
Add PDU format support
Add this command
Add this command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Delete the CSOCK* Command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command,PIN->NO
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Modify this command
Delete CSD function
Set STK Modify this command
11.5
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AT+CMGP
Set
Enter data
AT+CNMI New message
AT+CGACT PDP context
pdu format
5.15 AT+CPSI Inquiring UE
system information
9.11 AT+CGDATA
state
9.3
activate or deactivate
7.9
indications to TE
7.25
cdma/evdo text mode parameters
15.7 Common Channel Service
15.8
management
6.29 AT+CTXVOL
6.30 AT+CTXMICGAIN
11.7 AT+STSM Get STK Setup
Menu List with PDU Mode
5.14
service domain selection
SSL Certificate & Key
AT+CNSDP
Preferred
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
V1.02
2016-08-26
2016-08-30
2016-09-05
2016-09-05
2016-09-05
2016-08-19 AT+CMGENREF
AT+CMSSEXM
AT+CSALPHA
15.1.6 AT+CPINGSTOP
5.19 AT+NETMODE
3.21 AT&F
10.6 AT+CMTE
15.7.3 AT+CCHOPEN
15.7.7 AT+CCHSET
15.7.8 AT+CCHADDR
15.7.10
channel command Codes
6.27 AT+CMICGAIN
6.28 AT+COUTGAIN
6.29 AT+CTXVOL
6.30 AT+CTXMICGAIN
6.31 AT+CRXVOL
6.32 AT+CECH
6.33 AT+CECDT
2016-09-05
2016-09-06
2016-09-06
Unsolicited common
Modify 1xlte
Modify cid
Modify cid
Modify default value
Modify format
Modify these commands
Add commands
Modify this command
Delete this command
Delete this command
Modify this command
Modify this command
Modify this command
Modify test command
Modify these commands
Add error code description
Modify these commands
Add these commands
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6.34 AT+CECWB
6.35 AT+CNSN
6.36 AT+CNSLIM
6.37 AT+CFNSMOD
6.38 AT+CFNSIN
6.39 AT+CFNSLVL
12.6 AT+CGDRT
12.7 AT+CGSETV
12.8 AT+CGGETV
12.9 AT+CGISR
9.15 AT+CGAUTH
5.11 AT+CNMP
3.21 AT&F
11.5 AT+STKFMT
6.24 AT+SIDET
4.23 AT+CUSBPIDSWITCH
6.22 AT+CSDVC
6.40 AT+CECRX
6.41 AT+CNLPPG
6.42 AT+CNLPPL
7.2 AT+CPMS
10.6 AT+CMTE
10.9 AT+CUSBDELETEADB
6.43 AT+CECM
15.7.6 AT+CCHRECV
15.7.10
channel command Codes
6.25 AT+CACDBFN
15.2.10 AT+CIPFILTERSET
3.33 AT+CIMI
3.34 AT+CIMIM
7.13 AT+CMGS
7.15 AT+CMGW
7.20 AT+CMGSEX
3.21 AT&F
9.6 AT+CGTFT
9.4 AT+CGDCONT
Unsolicited common
V1.02
2016-09-06
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2016-09-07
2016-09-09
2016-09-09
2016-09-09
2016-09-13
2016-09-13
2016-09-14
2016-09-18
2016-09-19
2016-09-21
2016-09-21
2016-09-22
2016-09-22
2016-09-22
2016-09-26
2016-09-27
2016-09-28
2016-09-28
2016-09-28
V1.02
V1.02
V1.02
2016-10-08
2016-10-12
2016-10-13
Modify these commands
Modify read command and test command
Modify this command
Modify this command
Modify this command
Modify this command
Add this command
Modify this command
Add these commands
Modify this command
Modify this command
Delete this command
Add this command
Modify this command
Modify the format
Modify this command
Modify this command
Modify this command
Add this command
Modify these commands
Modify this command
Modify this command
Modify this command
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V1.02
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2016-10-17
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V1.03
V1.03
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V1.03
2016-10-18
2016-10-19
2016-10-20
2016-10-20
2016-10-24
2016-10-24
2016-10-28
2016-11-09
2016-11-04
2016-11-04
2016-11-04
2016-11-04
2016-11-08
2016-11-10
2016-11-10
2016-11-10
2016-11-11
2016-11-17
2016-11-17
2016-11-24
V1.03
2016-11-24
16.8 AT+CGPSNMEA
9.3 AT+CGACT
9.7 AT+CGQREQ
9.8 AT+CGEQREQ
9.9 AT+CGQMIN
9.10 AT+CGEQMIN
9.11 AT+CGDATA
9.12 AT+CGPADDR
9.15 AT+CGAUTH
15.1.12 AT+CDNSSRV
7.2 AT+CPMS
3.21 AT&F
9.8 AT+CGEQREQ
9.10 AT+CGEQMIN
12.9 AT+CGISR
5.13 AT+CNAOP
3.21 AT&F
16.20 AT+CGPSMODE
11.4 AT+STK
6.22 AT+CSDVC
16.21 AT+CBDS
15.3.9 AT+CFTPGET
15.3.11 AT+CFTPLIST
15.3.15 AT+CFTPCACHERD
4.23 AT+CUSBPIDSWITCH
3.21 AT&F
9.3 AT+CGACT
9.11 AT+CGDATA
15.1.1 AT+CSOCKSETPN
4.23 AT+CUSBPIDSWITCH
16.21 AT+CBDS
16.15 AT+CGPSINFOCFG
15.3.9 AT+CFTPGET
15.3.11 AT+CFTPLIST
15.3.15 AT+CFTPCACHERD
15.7.3 AT+CCHOPEN
15.7.6 AT+CCHRECV
Modify this command
Modify these commands
Modify this command
Modify this command
Modify these commands
Modify this command
Modify this command
Modify this command
Add this command
Modify this command
Modify this command
Add this command
Modify these commands
Add this command
Modify this command
Modify this command
Modify these commands
Modify this command
Modify this command
Modify this command
Modify this command
Modify these commands
Modify these commands
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2016-12-12
2016-12-21
2016-12-23
V1.03
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2017-1-4
2017-1-11
2017-1-12
9.3 AT+CGACT
9.4 AT+CGDCONT
3.21 AT&F
5.11 AT+CNBP
5.14 AT+CPSI
9.12 AT+CGPADDR
16.10 AT+CGPSFTM
5.14 AT+CPSI
Modify this command
Modify this command
Modify these commands
Modify this command
Modify this command
Modify this command
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2.1
2.2
2.3
1.1
1.2
1.3
1.4
Contents
V e r s i o n H i s t o r y ........................................................................................................................... 2
C o n t e n t s ............................................................................................................................................ 7
Introduction.................................................................................................................................... 15
1
Scope .................................................................................................................................................... 15
References ............................................................................................................................................ 15
Terms and abbreviations ....................................................................................................................... 15
Definitions and conventions ................................................................................................................. 16
2 AT Interface Synopsis .................................................................................................................... 18
Interface settings .................................................................................................................................. 18
AT command syntax ............................................................................................................................. 18
Information responses .......................................................................................................................... 19
3 AT Commands According V.25TER .............................................................................................. 20
A/ Repeat last command.................................................................................................................... 20
3.1
ATD Dial command .......................................................................................................................... 20
3.2
ATD> Originate call from specified memory ................................................................. 22
3.3
ATD> Originate call from active memory (1)............................................................................. 23
3.4
ATD> Originate call from active memory (2)........................................................................... 24
3.5
ATA Call answer ................................................................................................................................ 25
3.6
ATH Disconnect existing call ............................................................................................................ 26
3.7
ATS0 Automatic answer incoming call ............................................................................................. 26
3.8
3.9
+++ Switch from data mode to command mode ............................................................................... 27
3.10 ATO Switch from command mode to data mode .............................................................................. 28
3.11 ATI Display product identification information ................................................................................ 28
3.12 AT+IPR Set local baud rate temporarily ........................................................................................... 30
3.13 AT+ICF Set control character framing .............................................................................................. 31
3.14 AT+IFC Set local data flow control................................................................................................... 32
3.15 AT&C Set DCD function mode ......................................................................................................... 33
3.16 ATE Enable command echo .............................................................................................................. 34
3.17 AT&V Display current configuration ................................................................................................ 34
3.18 AT&D Set DTR function mode ......................................................................................................... 35
3.19 AT&S Set DSR function mode .......................................................................................................... 35
3.20 ATV Set result code format mode ..................................................................................................... 36
3.21 AT&F Set all current parameters to manufacturer defaults ............................................................... 37
3.22 ATQ Set Result Code Presentation Mode ......................................................................................... 38
3.23 ATX Set CONNECT Result Code Format ........................................................................................ 38
3.24 AT\V Set CONNECT Result Code Format About Protocol .............................................................. 39
3.25 AT&E Set CONNECT Result Code Format About Speed ................................................................ 40
3.26 AT&W Save the user setting to ME .................................................................................................. 41
3.27 ATZ Restore the user setting from ME .............................................................................................. 41
3.28 AT+CGMI Request manufacturer identification ............................................................................... 42
3.29 AT+CGMM Request model identification ........................................................................................ 43
SIM7500_SIM7600 Series_AT Command Manual_V1.03 2017-02-10
7
SIMCOM CONFIDENTIAL FILE
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