SIM7500_SIM7600 Series_AT
Command Manual _V1.01
Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.01 2016-08-01
1
Document Title:
SIM7500_SIM7600 Series_AT Command Manual
Version:
1.01
Date:
2016-08-01
Status:
Release
Document ID:
SIM7500_SIM7600 Series_AT Command Manual _V1.01
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. 2016
Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.01 2016-08-01
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Version History
Version
Date
Chapter
What is new
V1.00
2016-07-08
New version
V1.01
2016-07-27
Change ATC document name
Change ATC document name
V1.01
2016-07-27
5.5 AT+CCUG
Add note.
V1.01
2016-07-27
5.6 AT+CUSD
Add note.
V1.01
2016-07-27
5.7 AT+CAOC
Add note.
V1.01
2016-07-27
5.8 AT+CSSN
Add note.
V1.01
2016-07-27
11.2 AT+STGI
Add PDU format support
V1.01
2016-07-27
11.3 AT+STGR
Add PDU format support
V1.01
2016-07-27
11.6 AT+STENV
Add this command
V1.01
2016-07-27
11.7 AT+STSM
Add this command
V1.01
2016-07-27
11.7 AT+STSM
Modify this command
V1.01
2016-07-27
5.13 AT+CNAOP
Modify this command
V1.01
2016-07-27
5.18 AT+CTZU
Modify this command
V1.01
2016-07-27
5.19 AT+CTZR
Modify this command
V1.01
2016-07-27
5.16 AT+CPSI
Modify this command
V1.01
2016-07-27
9.15 AT+CGAUTH
Modify this command
V1.01
2016-07-27
Chapter 15
Delete the CSOCK* Command
V1.01
2016-07-27
3.21 AT&F
Modify this command
Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.01 2016-08-01
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Contents
V e r s i o n H i s t o r y ........................................................................................................................... 2
C o n t e n t s ............................................................................................................................................ 3
1 Introduction.................................................................................................................................... 11
1.1 Scope ..................................................................................................................................................... 11
1.2 References ............................................................................................................................................. 11
1.3 Terms and abbreviations ........................................................................................................................ 11
1.4 Definitions and conventions ................................................................................................................. 12
2 AT Interface Synopsis .................................................................................................................... 14
2.1 Interface settings .................................................................................................................................. 14
2.2 AT command syntax ............................................................................................................................. 14
2.3 Information responses .......................................................................................................................... 15
3 AT Commands According V.25TER .............................................................................................. 16
3.1 A/ Repeat last command.................................................................................................................... 16
3.2 ATD Dial command .......................................................................................................................... 16
3.3 ATD><mem><n> Originate call from specified memory ................................................................. 18
3.4 ATD><n> Originate call from active memory (1)............................................................................. 19
3.5 ATD><str> Originate call from active memory (2) ........................................................................... 20
3.6 ATA Call answer ................................................................................................................................ 21
3.7 ATH Disconnect existing call ............................................................................................................ 22
3.8 ATS0 Automatic answer incoming call ............................................................................................. 22
3.9 +++ Switch from data mode to command mode ............................................................................... 23
3.10 ATO Switch from command mode to data mode .............................................................................. 24
3.11 ATI Display product identification information ................................................................................ 24
3.12 AT+IPR Set local baud rate temporarily ........................................................................................... 26
3.13 AT+ICF Set control character framing .............................................................................................. 27
3.14 AT+IFC Set local data flow control................................................................................................... 28
3.15 AT&C Set DCD function mode ......................................................................................................... 29
3.16 ATE Enable command echo .............................................................................................................. 30
3.17 AT&V Display current configuration ................................................................................................ 30
3.18 AT&D Set DTR function mode ......................................................................................................... 31
3.19 AT&S Set DSR function mode .......................................................................................................... 31
3.20 ATV Set result code format mode ..................................................................................................... 32
3.21 AT&F Set all current parameters to manufacturer defaults ............................................................... 33
3.22 ATQ Set Result Code Presentation Mode.......................................................................................... 34
3.23 ATX Set CONNECT Result Code Format ........................................................................................ 35
3.24 AT\V Set CONNECT Result Code Format About Protocol .............................................................. 35
3.25 AT&E Set CONNECT Result Code Format About Speed ................................................................ 36
3.26 AT&W Save the user setting to ME .................................................................................................. 37
3.27 ATZ Restore the user setting from ME .............................................................................................. 37
3.28 AT+CGMI Request manufacturer identification ............................................................................... 38
3.29 AT+CGMM Request model identification ........................................................................................ 39
Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.01 2016-08-01
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3.30 AT+CGMR Request revision identification ...................................................................................... 39
3.31 AT+CGSN Request product serial number identification ................................................................. 40
3.32 AT+CSCS Select TE character set .................................................................................................... 41
3.33 AT+CIMI Request international mobile subscriber identity ............................................................. 42
3.34 AT+GCAP Request overall capabilities ............................................................................................ 43
4 AT Commands for Status Control .................................................................................................. 44
4.1 AT+CFUN Set phone functionality ................................................................................................... 44
4.2 AT+CPIN Enter PIN .......................................................................................................................... 45
4.3 AT+CICCID Read ICCID from SIM card ......................................................................................... 46
4.4 AT+CSIM Generic SIM access ......................................................................................................... 47
4.5 AT+CRSM Restricted SIM access .................................................................................................... 48
4.6 AT+SPIC Times remain to input SIM PIN/PUK ............................................................................... 52
4.7 AT+CSPN Get service provider name from SIM .............................................................................. 53
4.8 AT+CSQ Query signal quality .......................................................................................................... 54
4.9 AT+AUTOCSQ Set CSQ report ........................................................................................................ 55
4.10 AT+CSQDELTA Set RSSI delta change threshold ............................................................................ 56
4.11 AT+CATR Configure URC destination interface .............................................................................. 57
4.12 AT+CPOF Power down the module .................................................................................................. 58
4.13 AT+CRESET Reset the module ........................................................................................................ 59
4.14 AT+CACM Accumulated call meter ................................................................................................. 59
4.15 AT+CAMM Accumulated call meter maximum ............................................................................... 60
4.16 AT+CPUC Price per unit and currency table ..................................................................................... 61
4.17 AT+CCLK Real time clock management .......................................................................................... 62
4.18 AT+CMEE Report mobile equipment error ...................................................................................... 63
4.19 AT+CPAS Phone activity status ........................................................................................................ 64
4.20 AT+SIMEI Set IMEI for the module ................................................................................................. 65
4.21 AT+SMEID Request Mobile Equipment Identifier ........................................................................... 66
4.22 AT+CSVM Voice Mail Subscriber number ....................................................................................... 67
4.23 Indication of EONS .............................................................................................................................. 68
4.24 Indication of Voice Mail ....................................................................................................................... 68
5 AT Commands for Network ........................................................................................................... 70
5.1 AT+CREG Network registration ....................................................................................................... 70
5.2 AT+COPS Operator selection ........................................................................................................... 71
5.3 AT+CLCK Facility lock .................................................................................................................... 74
5.4 AT+CPWD Change password ........................................................................................................... 75
5.5 AT+CCUG Closed user group ........................................................................................................... 77
5.6 AT+CUSD Unstructured supplementary service data ....................................................................... 78
5.7 AT+CAOC Advice of charge ............................................................................................................ 79
5.8 AT+CSSN Supplementary service notifications ................................................................................ 80
5.9 AT+CPOL Preferred operator list ...................................................................................................... 82
5.10 AT+COPN Read operator names ...................................................................................................... 84
5.11 AT+CNMP Preferred mode selection ................................................................................................ 85
5.12 AT+CNBP Preferred band selection .................................................................................................. 86
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