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MG3006 Module
ZTE MG3006 Module User Manual
VER: V 1.2
ZTE Corporation
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ME3000 Module
Copyright Statement
Copyright © 2007 by ZTE Corporation
All rights reserved.
No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without the prior written permission of ZTE
Corporation.
is the registered trademark of ZTE Corporation. All other trademarks appeared in this manual are
owned by the relevant companies.
ZTE Corporation reserves the right to make modifications on print errors or update specifications in this manual
without prior notice.
ZTE Corporation keeps the right to make the final explanation to this manual.
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ME3000 Module
With strong technical force, ZTE Corporation can provide CDMA/GPRS module customers with the following
all-around technical support:
1. Provide complete technical documentation;
2. Provide the development board used for R&D, test, production, after-sales, etc.;
3. Provide evaluations and technical diagnosis for principle diagram, PCB, test scenarios;
4. Provide test environment;
ZTE Corporation provides customers with onsite supports, and also you could get supports through telephone,
website, instant communication, E-mail, etc.
The module website module.ztemt.com.cn provides the relevant industry information and module technical
documentation. The authorized module customers could download the latest technical documentation for our
website. If you have more requirements, you could send an E-mail to module@zte.com.cn. You can also call us at
0755-86360280 for more supports.
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ME3000 Module
Preface
Summary
This manual is applicable for ME3000, ME3006, ME3030 and ME3036 modules. Taking ME3000 for example,
this manual describes the AT command interfaces of the modules, which contains standard GSM voice and data
applications. According to GSM standard, some specific ZTE commands are added for users’ convenience.
This manual might help you to understand how to use AT commands of these modules.
Target Readers
z System Designing Engineers
z Hardware Engineers
z Software Engineers
z Testing Engineers
Brief Introduction
Chapters Contents
1 General Description Briefly introduces the types and basic formats of ME3000, ME3006, ME3030
and ME3036 modules.
2 AT Command Explains AT command operations of ME3000 modules in details.
Update History
The update history includes the update descriptions each time. The update contents will be included in
the latest version.
Document Version: V1.2 (June-4-2007)
Change the manual name from 《AT Command Manual for ZTE Corporation’s GSM/GPRS Modules》to《AT
Command Manual for ZTE Corporation’s ME3000 Modules》.
Add the applicable modules such as ME3000, ME3006, ME3030 and ME3036 modules.
Document Version: V1.1 （April-17-2007）
This is the second time to release formally. The update contents include:
2. A T Command
Newly added commands:
ATO: Switch from command mode to data mode
+++: Switch from data mode to command mode
CLIP: Set caller ID presentation
CCFC: Set call forwarding number and conditions
CLCK: Lock device or network
CPWD: Modify password
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ME3000 Module
CNMA: SMS confirmation
CSCA: Set short message center number
CPBS: Select contacts memorizer
CPBR: Read contacts
CPBW: W r ite contacts
CPBF: Search for contacts
IFC: Set flow control
&D: Set DTR mode
&C: Set DCD mode
CGACT: Deactivate/activate PDP mode
CGATT: Set GPRS startup
CGCLASS: Device class
ZIPSETUPU: Bundle UDP port
ZIPSENDU: Send UDP data
ZIPSTATUSU: Query UDP status
ZIPCLOSEU: Close UDP port
ZIPRECVU: Receive UDP data
Document Version: V1.0 （March-05-2007）
This is the first time to release formally.
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ME3000 Module
Table of Contents
1 General Description.......................................................................................................8
1.1 AT Commands ........................................................................................................................................... 8
1.1.1 Type of AT Commands .............................................................................................................. 8
1.1.2 Returned Type and Format of AT Commands............................................................................ 8
1.2 GSM Glossary ........................................................................................................................................... 9
2 AT Command...............................................................................................................11
2.1 Common Command................................................................................................................................. 11
2.1.1 A/: repeat previous command.................................................................................................. 11
2.1.2 ATA: answer a call................................................................................................................... 11
2.1.3 ATD: dial a number.................................................................................................................. 11
2.1.4 ATDL: dial the la st outgoing number ...................................................................................... 12
2.1.5 ATE: enab le echo..................................................................................................................... 12
2.1.6 ATH: hang up the call.............................................................................................................. 12
2.1.7 ATQ: set if returned value displayed on the terminal .............................................................. 12
2.1.8 +++: switch from data mode to command mode..................................................................... 13
2.1.9 ATO: switch from command mode to data mode.................................................................... 13
2.1.10 ATP: perform pulse dialing...................................................................................................... 13
2.1.11 ATS0: set auto answer.............................................................................................................. 14
2.1.12 +CRC: set incoming call type.................................................................................................. 14
2.1.13 +CLVL: set call volume........................................................................................................... 14
2.1.14 +CLIP: set caller ID presentation ............................................................................................ 15
2.1.15 +ZSETMUTE: mute control.................................................................................................... 15
2.1.16 +CIMI: inquire International ID .............................................................................................. 15
2.1.17 +CGMR: obtain product version............................................................................................. 16
2.1.18 +ECHO: remove echo.............................................................................................................. 16
2.1.19 +(C) GSN: obtain current IMEI............................................................................................... 16
2.1.20 +ZVERS: obtain current software version............................................................................... 16
2.1.21 +CLCK: function lock............................................................................................................. 17
2.1.22 +CCFC: set call forwarding number and conditions ............................................................... 17
2.1.23 *TSIMINS: inquire SIM card status........................................................................................ 18
2.2 DTMF Command..................................................................................................................................... 19
2.2.1 +VTD: set DTMF duration...................................................................................................... 19
2.2.2 +VTS: send DTMF.................................................................................................................. 19
2.3 Network Service Command..................................................................................................................... 19
2.3.1 +CREG: network registration and roam.................................................................................. 20
2.4 Mobile Device Control and Status Report............................................................................................... 20
2.4.1 +CPAS: module status query ................................................................................................... 20
2.4.2 +CFUN: set module function................................................................................................... 21
2.4.3 +ZPWROFF: turn off module.................................................................................................. 21
2.4.4 +CPIN: input PIN code............................................................................................................ 21
2.4.5 +CSQ: signal strength query.................................................................................................... 22
2.4.6 +CCLK: clock management.................................................................................................... 22
2.5 SMS Command........................................................................................................................................ 22
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2.5.1 +CSCA: set SMS center number ............................................................................................. 22
2.5.2 +CNMA: confirm SMS ........................................................................................................... 23
2.5.3 +CMGF: set SMS mode .......................................................................................................... 23
2.5.4 +CNMI: set SMS indicator format .......................................................................................... 23
2.5.5 +CMGR: view SMS ................................................................................................................ 25
2.5.6 +CSMS: select SMS service.................................................................................................... 27
2.5.7 +CMGS: message origination.................................................................................................. 28
2.5.8 +CPMS: prioritize message memorizer................................................................................... 28
2.5.9 +CMGD: delete a message...................................................................................................... 29
2.5.10 +CMGL: message list.............................................................................................................. 29
2.5.11 +CMSS: send messages stored in SIM card............................................................................ 31
2.6 Phonebook Command.............................................................................................................................. 31
2.6.1 +CPBS: select phonebook ....................................................................................................... 31
2.6.2 +CPBR: read phonebook......................................................................................................... 32
2.6.3 +CPBW: write phonebook....................................................................................................... 32
2.6.4 +CPBF: find phonebook.......................................................................................................... 33
2.7 Data Compression Command.................................................................................................................. 34
2.7.1 +IFC: flow control................................................................................................................... 34
2.7.2 &D: set DTR mode.................................................................................................................. 34
2.7.3 &C: set DCD mode.................................................................................................................. 35
2.7.4 +IPR: set the module’s baud rate............................................................................................. 35
2.7.5 &F: factory default................................................................................................................... 35
2.7.6 &W: save setting...................................................................................................................... 35
2.8 ZTE Exclusive Command........................................................................................................................ 35
2.8.1 +ZGPIO: read/write GPIO....................................................................................................... 36
2.8.2 +SPEAKER: switch audio channel..........................................................................................36
2.8.3 +ZDSLEEP: 32KHz deep sleep mode..................................................................................... 36
2.8.4 +ZSTR: query module’s status ................................................................................................ 37
2.9 GPRS Command...................................................................................................................................... 37
2.9.1 +CGDCONT: set PDP format.................................................................................................. 37
2.9.2 + CGACT: deactivate/activate PDP setting............................................................................. 37
2.9.3 +CGATT: set GPRS................................................................................................................. 38
2.9.4 +CGCLASS: query GPRS class .............................................................................................. 38
2.10 TCP/IP Command.................................................................................................................................... 38
2.10.1 +ZPNUM: set APN, username, password................................................................................39
2.10.2 +ZPPPOPEN: open GPRS data link........................................................................................ 39
2.10.3 +ZPPPCLOSE: close GPRS data link..................................................................................... 39
2.10.4 +ZIPSETUP: establish TCP server connection........................................................................ 39
2.10.5 +ZIPSEND: send TCP data to target address...........................................................................40
2.10.6 +ZPPPSTATUS: query GPRS connecting status..................................................................... 40
2.10.7 +ZIPCLOSE: close TCP link................................................................................................... 40
2.10.8 +ZIPGETIP: query current IP address of the module.............................................................. 41
2.10.9 +ZIPSTATUS: query current TCP link status.......................................................................... 41
2.10.10 +ZIPRECV: Prompt to Receive Data from Current Data Link................................................41
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2.10.11 +ZIPSETUPU: establish UDP server link............................................................................... 41
2.10.12 +ZIPSENDU: send data to UDP server................................................................................... 42
2.10.13 +ZIPSTATUSU: query UDP status.......................................................................................... 42
2.10.14 +ZIPCLOSEU: close UDP link............................................................................................... 42
2.10.15 +ZIPRECVU: prompt to receive UDP data............................................................................. 42
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ME3000 Module
1 General Description
1.1 AT Commands
ME3006, ME3030 and ME3036 modules provide AT command interfaces, through which the modules could
communicate with external devices. AT command set provided by ME3006, ME3030 and ME3036 modules not
only covers standard GSM voice and short message applications, but adds some commands according to GSM
specification and some ZTE exclusive commands for users.
1.1.1 Type of AT Commands
Since AT command is used as a st an da rd int erfa ce , the ret u rne d va lue s a nd formats of the command are both fix ed .
As a whole, AT command could be divided into four types:
z Non-parameter command: a type of simple command with the format of AT[+|&]<command>,e.g.: AT+CSQ,
AT&W
z Query command: used to inquire the current setting value. The format is AT[+|&]<command>?, e.g.:
AT+CNMI?
z Help command: used to list the possible parameters of the command. The format is AT[+|&]<command>=?,
e.g.: AT+CMGL=?
z Parameter command: normally used format which provides strong flexibility. The format is
AT[+|&]<command>=<par1>,<par2>,<par3>…
The returned values of this type of command are all the same. This will be clarified in details later. The basic
frame format of the returned value is:
<CR><LF><Response string><CR><LF>
<CR><LF><OK/ERROR>[ERROR INFO]<CR><LF>
1.1.2 Returned Type and Format of AT Commands
The following are ME3006, ME3030 and ME3036 modules’ AT command and their format and returned
descriptions:
z AT command format:
--AT command starts with “AT” and ends with <CR>;
--After the module runs, the serial port default setting will be: 8-digit data bit, 1-digit stop bit, no parity check,
no CTS/RTS, data rate 115200bps.
z AT command returned format:
--<CR><LF><corresponding strings ><CR><LF>
--An exceptional case: e.g.: AT+ZPOWEROFF (response format) directly return with “OK”
z AT command status report (OK, ERROR):
--If there is error in AT command format, “Error” will return;
--If AT command executes successfully, “OK” will return.
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1.2 GSM Glossary
Abbreviations Definitions
ADC
AFC Automatic Frequency Control
AGC Automatic Gain Control
ARFCN Absolute Radio Frequency Channel Number
ARP Antenna Reference Point
ASIC Application Specific Integrated Circuit
BER Bit Error Rate
BTS Base Transceiver Station
CDMA Code Division Multiple Access
CDG CDMA Development Group
CS Coding Scheme
CSD Circuit Switched Data
CPU Central Processing Unit
DAI Digital Audio interface
DAC Digital-to-Analog Converter
DCE Data Communication Equipment
DSP Digital Signal Processor
DTE Data Terminal Equipment
DTMF Dual Tone Multi-Frequency
DTR Data Terminal Ready
EFR Enhanced Full Rate
EGSM Enhanced GSM
EMC Electromagnetic Compatibility
EMI Electro Magnetic Interference
ESD Electronic Static Discharge
ETS European Telecommunication Standard
FDMA Frequency Division Multiple Access
FR Full Rate
GPRS General Packet Radio Service
GSM Global Standard for Mobile Communications
HR Half Rate
IC Integrated Circuit
IMEI International Mobile Equipment Identity
ISO International Standards Organization
ITU International Telecommunications Union
LCD Liquid Crystal Display
LED Light Emitting Diode
MCU Machine Control Unit
MMI Man Machine Interface
Analog-Digital Converter
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Abbreviations Definitions
MS Mobile Station
PCB Printed Circuit Board
PCL Power Control Level
PCS Personal Communication System
PDU Protocol Data Unit
PLL Phase Locked Loop
PPP Point-to-point protocol
RAM Random Access Memory
RF Radio Frequency
ROM Read-only Memory
RMS Root Mean Square
RTC Real Time Clock
SIM Subscriber Identification Module
SMS Short Message Service
SRAM Static Random Access Memory
TA Terminal adapter
TDMA Time Division Multiple Access
TE Terminal Equipment also referred it as DTE
UART Universal asynchronous receiver-transmitter
UIM User Identifier Management
USB Universal Serial Bus
VSWR Voltage Standing Wave Ratio
ZTE ZTE Corporation
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ME3000 Module
2 AT Command
2.1 Common Command
2.1.1 A/: repeat previous command
Description
Format
Example
This command is used to repeat the previous command.
A/
AT+CSQ Inquire current signal strength
A/ Repeat AT+CSQ command
2.1.2 ATA: answer a call
Description
Format
Example
This command is used to answer a call.
ATA
RING Incoming call
ATA Answer a call
2.1.3 ATD: dial a number
Description
Format
Example
This command is used to dial a number, transmit data or send a fax.
ATD<string>;
ATD><mem><n>;
ATD><n>;
AT+CPBS=“SM”
ATD13024540756;
Select SIM card phonebook as the current contacts
Search for this number in SIM card phonebook and dial it
Description
AT+CPBS=“SM”
ATD>2;
OK
ATD>SM1; Dial the first number in SIM card phonebook
<mem>: contacts
“SM”: SIM card phonebook;
“LD”: last dialled number in the contacts;
“MC”: missed call contacts;
“ME”: local contacts;
<n>: the n-th option of the contacts.
<string>: called number, e.g. *99#.
Select SIM card phonebook as the current contacts
Dial the second number in the current phonebook
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2.1.4 ATDL: dial the last outgoing number
Description
Format
Example
This command is used to dial the last outgoing number.
ATDL
ATD34394036;
OK
ATH
OK
ATDL Dial 34394036 again
2.1.5 ATE: enable echo
Description
Format
Example
Parameters
This command is used to enable echo.
ATE<n>
ATE0
OK
OK
ATE1
OK
ATE1
OK
<n>=0 Disable.
<n>=1 Enabled.
Call 34394036
Hang up the call
ATE0, don’t display input command on the terminal
2.1.6 ATH: hang up the call
Description
Format
Example
This command is used to hang up the call.
ATH
ATA
OK
ATH Hang up the call
Answer the call
2.1.7 ATQ: set if returned value displayed on the terminal
Description
Format
This command is used to set if the returned value is displayed on the terminal.
ATQ<n>
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ME3000 Module
Example
ATQ0
OK
ATQ0
OK
ATQ1
OK
ATQ1ATQ1
Display the returned value on the terminal
Do not display the returned value on the terminal
2.1.8 +++: switch from data mode to command mode
Description
Format
Example
This command is used to switch from data mode to command mode.
+++
ATD*99#
CONNECT
+++
……
AT
OK
Dial and enter data mode
switch from data mode to command mode
2.1.9 ATO: switch from command mode to data mode
Description
Format
Example
This command is used to switch from command mode to data mode.
ATO
ATD*99#
CONNECT
+++
……
ATO
……
Dial and establish GPRS data connection
Switch from data mode to command mode
Switch from command mode to data mode
2.1.10 ATP: perform pulse dialing
Description
Format
Example
This command is used to perform pulse dialing.
ATP
ATP
OK
Set pulse dialing method
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2.1.11 ATS0: set auto answer
Description
Format
Example
Parameters
This command is used to control auto answer mode of the module.
ATS0=<value>
ATS0=2
OK
ATS0?
2
OK
ATS0=0
OK
<value>:times for ringing.
2.1.12 +CRC: set incoming call type
Description
Format
Example
Parameters
This command is used to set the incoming call type.
AT+CRC=num
AT+CRC=1
OK
+CRING: VOICE
num:
0: don’t display incoming call type;
1: display incoming call type
Incoming call type:
-VOICE;
-GPRS;
-FAX.
Auto answer after ringing twice
Query the current setting
Cancel anto answer
RING prompts the incoming call type
Set CRC as the prompt of incoming call
2.1.13 +CLVL: set call volume
Description
Format
Example
Parameters
This command is used to set the volume of the speaker.
AT+CLVL=<level>
AT+CLVL=100
OK
AT+CLVL?
+CLVL:100
<level> between 0 and 100 <the number is smaller, the volume is lower >.
Set the current volume as 100 for the receiver
Query the current volume
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ME3000 Module
2.1.14 +CLIP: set caller ID presentation
Description
Format
Example
Parameters
This command is used to set caller ID presentation. The default setting is “Turn off caller ID
presentation”.
AT+CLIP=<mode>
+CLIP: <mode> retuned value of AT+CLIP? Command
+CLIP: <number>,<type>,<> caller ID presentation format
AT+CLIP=1
OK
RING:+CLIP:
“130********”,129, “”,“”,0
AT+CLIP=0
OK
RING
<mode>:
0: Turn off caller ID presentation;
1: Turn on caller ID presentation.
<number>: Incoming call number (need apply for relevant service).
<type>: 129.
Turn on caller ID presentation.
There is an incoming call, and the number is 130********
Turn off caller ID presentation.
No alert upon an incoming call
2.1.15 +ZSETMUTE: mute control
Description
Format
Example
Parameters
This command is used for mute control, and it can be used only during the calling.
AT+ZSETMUTE=<Mode>
AT+ZSETMUTE=?
+ZSETMUT:(0-1)
OK
AT+ZSETMUTE=1
OK
AT+ZSETMUTE=0
OK
<Mode>
0: Turn on mute;
1: Turn off mute.
2.1.16 +CIMI: inquire International ID
Query the settable parameters
Turn on mute
Turn off mute
Description
This command is used to read SIM card’s international ID and query the PIN code you need
input.
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ME3000 Module
Format
Example
AT+CIMI
AT+CIMI
460030916875923
OK
Inquire CIMI
Return with CIMI
2.1.17 +CGMR: obtain product version
Description
Format
Example
This command is used to obtain the product version.
AT+CGMR
AT+CGMR=?
OK
AT+CGMR
<Revision>
No meaning
Return with the current module version
2.1.18 +ECHO: remove echo
Description
Format
Example
Parameters
This command is used to remove echo.
AT+ECHO=num
AT+ECHO?
+ECHO:1
OK
AT+ECHO=0
OK
Num: default value,1.
1:set remove echo;
0:cancel remove echo.
2.1.19 +(C) GSN: obtain current IMEI
Description
Format
Example
This command is used to obtain the current IMEI of the device.
AT+GSN
AT+GSN
N
Inquire the current echo setting
Cancel remove echo
Return with the current IEMI
2.1.20 +ZVERS: obtain current software version
Description
Format
This command is used to obtain current software version
AT+ZVERS
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Example
AT+ZVERS
+ZVERS: ***.bin
OK
2.1.21 +CLCK: function lock
Description
Format
Example
Parameters
This command is used to lock the terminal or the network..
AT+CLCK=<fac>,<mode>[,<passwd>[,<class>]]
+CLCK:<status>
AT+CLCK=?
+CLCK：（“SC”，“AO”，
“OI”，“OX”，“AI”，“IR”，
“AB”，“AG”，“AC”，“FD”，
“BN”，“PN”，“PU”，“PP”，
“PC”）
OK
<fac>: “SC”: SIM card, “AO”: All originated calls, “OI”: Originate International Calls, “OX”:
All international calls except local area; “AI”: All Incoming Calls, “IR”: Roam all incoming
calls except local area; “AB”: All call services, “AG”: all outgoing call services, “AC”: all
incoming call services, “FD”: SIM card fixed dial space, “PN”: network certification;
“PU”network unit certification;“PP”: provider certification; “PC”corporate certification.
<mode>:
0: unlock;
1: lock;
2: query status.
<passwd>:password, character string “***”
<class>:
1: voice service;
2: data service;
4: fax service;
7: all service.
<status>:
0: Disable;
1: Enable.
Obtain the current software version
2.1.22 +CCFC: set call forwarding number and conditions
Description
This command is used to set call forwarding number and conditions.
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Format
Example
Parameters
AT+CCFC=<reason>,<mode>[,<number>
[,<type>[,<class>[,<subaddr>[,<saytype>[,time]]]]]]
If mode!=2,return after setting is successful: OK;
If mode=2, return after setting is successful:
+CCFC:<status>,<class>
AT+CCFC=?
+CCFC: (0,1,2,3,4,5)
OK
Query call forwarding setting range
Return with reason
<reason>
0: unconditional;
1: mobile device busy;
2: no reply;
3: unreachable ;
4: all calls;
5: All.
<mode>
0: disable;
1: enable;
2: query;
3: register;
4: delete.
number: phone number.
<type>
145: international number;
129: other number.
<subaddr>: string address.
<saytype>:128.
<class>
1: voice;
2: data;
4: fax;
7: all.
Time:1..20..30 (muliply 5)
<status>:
0: Disable;
1: Enable.
2.1.23 *TSIMINS: inquire SIM card status
Description
Format
This command is used to inquire SIM card status.
AT*TSIMINS=num,status
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Example
Parameters
AT*TSIMINS?
*TSIMINS:0,0
OK
num:0 or 1 has no meaning.
status:
0:no SIM card;
1:SIM card.
2.2 DTMF Command
2.2.1 +VTD: set DTMF duration
Description
Format
Example
Parameters
AT+VTD set DTMF duration.
AT+VTD=<duration>
AT+VTD=?
+VTD:(1-255)
OK
AT+VTD?
OK
AT+VTD=200
OK
<duration>
0:default setting.
1-255 length, unit: 100ms.
Inquire SIM card status
No SIM card
Query the range for DTMF duration
Return with “OK”
Set DTMF duration as 20s
2.2.2 +VTS: send DTMF
Description
Format
Example
Parameters
This command is used to send DTMF.
AT+VTS=<string>
AT+VTS=?
+VTS:(0-9,*#,A,B,C,D),,(1-255)
OK
ATD********;
AT+VTS=“3,6,9”
String, use comma to separate the symbols.
Symbols 0-9,*,#,A-D.
2.3 Network Service Command
Query +VTS parameter
Dial the call
Send DTMF 369
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2.3.1 +CREG: network registration and roam
Description
Format
Example
Parameters
This command is used to query the module’s registration and roaming status.
Note: need AT&W command to save the results as you set 0 or 1.
AT+CREG=<mode>
+CREG :<mode>,<stat> return code
AT+CREG=0
OK
AT+CREG?
+CREG: 0,1
AT+CREG=?
+CREG: (0-2)
OK
<mode>
0: Forbid network registration to provide result code(default setting);
1:allow network registration to provide result code:+CREG:<stat>;
2:allow network registration to provide local information.
<stat>
0:Unregistered, terminal isn’t searching for new operator;
1:Registered to local network;
2:Unregistered, terminal is searching for BS;
4:Unknow code;
5:Registered, roaming.
Forbid network registration to provide result code
Display module registration status
Quert status range
2.4 Mobile Device Control and Status Report
2.4.1 +CPAS: module status query
Description
Format
Example
Parameters
This command is used to query the module’s work status.
AT+CPAS
AT+CPAS
+CPAS:2
OK
<pas>:
0:get ready to receive AT command;
2:unknow status (default);
3:Incoming call (ring);
4:In calling.
Query the module’s current work status
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2.4.2 +CFUN: set module function
Description
Format
Example
Parameters
This command is used to set module function.
AT+CFUN=<func>,<rst>
AT+CFUN=?
+CFUN(0,1,4),(0-1)
OK
AT+CFUN=1,0 Setting valid immediately
AT+CFUN=1,1 Reset valid
<func>:
0: minor function;
1: Full function;
4: Turn off RF Rx/Tx circuit.
<rst> :
0: the function activated immediately after setting;
1: the function activated after reset.
2.4.3 +ZPWROFF: turn off module
Query setting range
Description
Format
Example
This command is used to turn off the module.
AT+ZPWROFF
AT+ZPWROFF
OK
2.4.4 +CPIN: input PIN code
Description
Format
Example
This command is used to query PIN code status and input PIN code. The functions can be used
only after the correct PIN code is entered.
AT+CPIN=<pin>
AT+CPIN?
+CPIN:READY
OK
AT+CPIN?
+CPIN:SIM PIN
AT+CPIN="****"
OK
Turn off the module
Query current PIN code
No need to input new PIN code
Query current PIN code status
PIN code must be correct
Enter the correct PIN code
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ME3000 Module
Parameters
AT+CPIN?: check if what kind of passwords should be entered.
+CPIN:READY::don’t need enter any password.
+CPIN:SIM PIN: need enter PIN code.
Pin: string value.
2.4.5 +CSQ: signal strength query
Description
Format
Example
Parameters
This command is used to inquire receive signal strength indicator(rssi) and bit error rate (ber)
AT+CSQ
AT+CSQ
+CSQ:<rssi>,<ber>
<rssi>:
0–113dbm;
1-111dbm;
2..30–109..-53dbm;
31-51dbm;
99: network unavailable.
<ber>:
0~7: normal;
99: network unavailable.
2.4.6 +CCLK: clock management
Description
Format
Example
Parameters
This command is used to set and query the data/time of real-time clock.
AT+CCLK=<time>
AT+CCLK?
+CCLK:
"04/02/09,17:34:23+8"
AT+CCLK="04/02/09,18:
34:23+08"
Time format:"yy/mm/dd,hh:mm:ss±zz";
±zz time difference between local time and GMT.
Querycurrent time and date
Current network time and dat
Set the data/time of real-time clock
2.5 SMS Command
2.5.1 +CSCA: set SMS center number
Description
Format
Example
This command is used to set SMS center number.
AT+CSCA=<sca>[,<tosca>]
AT+CSCA="1380****500" Set SMS center number
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OK
Parameters
<sca>: SMS center address.
<tosca>: SMS center format.
2.5.2 +CNMA: confirm SMS
Description
Format
Example
Parameters
This command is used to confirm the receipt of short messages.
AT+CNMA
at+cnmi=2, 2, 0, 0, 0
OK
at+csms=1
+CSMS: 1, 1, 1
OK
+CMT:60
…………
AT+CNMA
OK
It is valid when setting +CNMI=2, 2, 0, 0, 0 and +CSMS=1, 1, 1, 1.
2.5.3 +CMGF: set SMS mode
Description
Format
Example
Parameters
This command is used to set SMS input mode.
AT+CMGF=< num>
AT+CMGF=1
OK
AT+CMGF?
+CMGF:1
AT+CMGF=?
+CMGF=(0-1) OK
0: PDU mode;
1: T ext mode.
Set SMS indicator format
Set SMS service format
Confirm the receipt of short message
Set SMS input mode as text input
Query current input mode setting
Current setting as text mode
Query current setting range
2.5.4 +CNMI: set SMS indicator format
Description
Format
This command is used to set SMS indicator format.
AT+CNMI=<mode>,<mt>,<bm>,<ds>,<bfr>
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Example
Returned
Results
AT+CNMI=?
Query the range for current settings
+CNMI:
(0-3),(0-3),(0,2,3),(0-1),(0)
OK
AT+CNMI=3,1,0,0,0
OK
Set SMS receiving mode as +CMTI: men,index format
Receive new messages
+CMTI: "SM",19
AT+CNMI=3,2,0,0,0
OK
AT+CMGF=1
OK
Set SMS receiving mode
Set current setting as Text Mode
Receive SMS text from 130********
+CMT:
"+86130********","","07/02/14,
10:29:04+32"
text
+CMTI:<mem>,<index>: indicate receipt of new message.
+CMT:,<length><CR><LF><pdu>: directly output received message (PDU mode).
+CBM:<length><CR><LF><pdu>: directly output cell broadcast info (PDU mode).
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Description
<mode>: Control the handling of message indication code. Support <mode>=2 only, the
module could be set as (0, 1, 3), but the handling of code is the same as <mode>=2.
0: the message indication code will be stored in TA, if TA is full, the code will be stored in
other places or the original code will be deleted and replaced by the latest received code;
1. As the connection between TA-TE is hold, delete saved message indication code and reject
new indication code. In other cases, directly display the code on the terminal;
2. As the connection between TA-TE is hold, message indication code will be saved in TA;
while the connection is released, directly display the message indication code on the terminal.
In other cases, directly display the code on the terminal.;
3: Directly display the code on the terminal..
<mt>: Set new message indication code format;the default value is 1.
0: no any new message indication code, the message won’t be saved;
1: new message indication code is +CMTI: "MT", <index>, the message will be saved but not
displayed directly;
2: new message indication code format is:
(In text mode)
+CMT :<oa>,[<alpha>],<scts>[,<tooa>,<fo>,<pid>,<dcs>
<sca>,<tosca>,<length><CR><LF><data>, the message will be displayed directly but not
saved.
(In PDU Mode)
+CMT:[<alpha>],<length><CR><LF><pdu>.
<bm>: indication method when the broadcast message arrives:
0: don’t send CBM indication to termina;
2: directly send to terminal to display when new cell broadcast arrives:
(display as below In text mode)
+CBM :<sn>,<mid>,<dcs>,<page>,<pages>
<CR><LF><data>(text mode), cell broadcast directly displayed but not saved
(display as below in PDU mode)
+CBM:<length><CR><LF><pdu>.
<ds>: indicating status as the message is being sent:
0: status report as no message is sent
<bfr>:
0: as <mode> is set as 1..3, the code of this command stored in TA will be sent to TE,
and ”OK” will be returned before the module transmits the code;
1: as <mode> is set as 1..3, the code of this command stored in TA wil be cleared.
2.5.5 +CMGR: view SMS
Description
Format
This command is used to view the received messages.
AT+CMGR=?
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Example
Returned
Results
AT+CMGF=1
AT+CMGR=1
+CMGR:"REC UNREAD","133********",,
"04/02/25,12 :58 :04＋04"
ABCD
OK
AT+CMGF=0
AT+CMGR=1
+CMGR: 1,,127
0891683108705505F00408A170558106000870109190
"MT": 1
Receive new message, store it at
location 1 Set TEXT mode
View the first message in TEXT
mode
Set PDU format
View the first message in PDU
format
5564236E5C0A656C76845BA26237FF0C60A85DF27ECF
6210529F5F00901A4E86003100300030514300470050
00520053595799104F1860E04E1A52A1FF0C4ECE0032
0030003000375E740030003267080030003165E55F00
59CB751F654830028C228C22FF016DF1573379FB52A8
516C53F8
AT+CMGR=<index>
Returned format:
The terminal adaptor will return the message with index stored in the memorizer.
-If selected text mode (+CMGF=1):
+CMGR :<stat>,<oa>,[<alpha>],<scts>[,<tooa>,<fo>,<pid>,<dcs>,
<sca>,<tosca>,<length>]
<CR><LF> <data> (used to read received messages)
+CMGR :<stat>,<da>,[<alpha>][,<toda>,<fo>,<pid>,<dcs>, [< vp>],< sca>,
<tosca>,<length>]
<CR><LF> <data> (used to read sent messages)
-if selected PDU mode (+CMGF=0):
+CMGR: <stat>,[<alpha>],<lenth>,<CR>,<LF>,<pdu>
OK
-if there is error, it will prompt:
+CMS ERROR:<err>
Note: after viewing the messages, “REC UNREAD”will change as “REC READ”.
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Parameters
<alpha> the corresponding name of <da> or <oa> on the terminal.
<stat>: SMS status in memory.
<oa>: SMS original number string.
<da>: SMS target address string.
<scts>: SMS service center time string.
<length>: text length in text mode.
<data>: TPDU length in PDU mode.
<pdu>: ME/TA’s hex value
<stat>:
0: "REC UNREAD" received unread messages;
1: "REC READ" received read messages;
2: "STO UNSENT" stored unsent messages;
3: "STO SENT" stored sent messages;
4: "ALL": all messages
2.5.6 +CSMS: select SMS service
Desription
Format
Example
Parameters
This command is used to originate (SMS-MO), terminate (SMS-MT), cell broadcast (SMS-CB).
AT+CSMS = <service>
AT+CSMS?
+CSMS:128,1,1,1
OK
AT+CSMS=0
+CSMS: 1,1,1
OK
AT+CSMS?
+CSMS:0,1,1,1
OK
<service>
0: Normal mode ;
128: PDU mode.
<mo>
1: support message origination.
<mt>
1: support message termination.
<bm>
1: support cell broadcast.
Query current SMS
Support message origination/termination and cell
broadcast
Set current SMS as normal mode
Support message origination/termination and cell
broadcast
Inquire setting result
Setting succeeded
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2.5.7 +CMGS: message origination
Description
Format
Example
Parameters
This command is used to originate the message from the terminal to the network..
Return with parameters to the terminal after the message is originated successfully.
Text mode (AT+CMGF=1)
AT+CMGS=<de><CR>
<data><Ctrl-Z/ESC>
PDU mode (AT+CMGF=0)
AT+CMGS=<length><CR>
<pdu><Ctrl-Z/ESC>
AT+CMGF=1
OK
AT+CMGS="13316538879"<CR>
ABC<ctrl/Z>
OK
AT+CMGF=0
OK
AT+CMGS=17<CR>
0891683108705505f011000b81312
0882624f700f1ff0361f118<Ctrl-Z>
+CMGS:2
OK
<de>:the number which the message is sent to in text mode.
<length>: character length of TPDU text in PDU mode.
<data>: text in text mode.
set as text mode
Send the text of “ABC” to 13316538879
Set as PDU mode
Send the text of “ABC” to 13028862427
2.5.8 +CPMS: prioritize message memorizer
Description
Format
Example
Parameters
This command is used to prioritize message memorizer.
AT+CPMS=<mem1>[,<mem2>[<mem3>]]
+CPMS=<used1>,<total>
AT+CPMS="SM"
+CPMS:4,5,4,5,4,5
OK
<mem1>: "SM" : SIM card is used to view, delete message memory.
<mem2>: "SM" : SIM card is used to compose, send message memory.
<mem3>: "SM" : SIM card message memorizer when not saved to PC.
<used>:used capacity.
<total>:total capacity of the memorizer.
28
Query the message memory status of SIM card:
mem1’s total capacity 5 pieces, 4 pieces used;
Mem2’s total capacity 5 pieces, 4 pieces used;
Mem3’s total capacity 5 pieces, 4 pieces used.
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ME3000 Module
2.5.9 +CMGD: delete a message
Description
Format
Example
Parameters
This command is used to delete a message from selected memorizer.
AT+CMGD=<Index>
AT+CMGF=1
AT+CMGL="all"
+CMGL:1,"REC READ","130********","",
abcdefg
+CMGL:2,"REC READ","131********","",
abcdef
+CMGL:3,"STO SENT","1331********",""
opqrxt
OK
AT+CMGD=2
OK
AT+CMGF=0
AT+CMGL=4
+CMGL: 1,3,,21
0891683108705505F0010F0B813120882624
F700
0808738B54084F1F5927
+CMGL: 2,3,,21
0891683108705505F001100B813120882624
F700
0808738B54084F1F5927
+CMGL: 3,3,,21
0891683108705505F001110B813120882624
F700
0808738B54084F1F5927
OK
AT+CMGD=1
OK
<Index>: record number of stored message
Set as text mode
List all messages
Delete the second message
Set as PDU mode
List all messages
Delete the first message
2.5.10 +CMGL: message list
Description
This command is used to view the stored message, and the message will be viewed in the
memorizer selected by +CPMS command.
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Format
Example
Returned
Format
Parameters
AT+CMGL=<stat>
AT+CMGF = 1
OK
AT+CMGL=“ALL”
+CMGL:1,"REC
Set as text mode
Use text mode
Query all messages
READ","130********","",
abcdefg
+CMGL:2,"REC
READ","131********","",
abcdef
+CMGL:3,"STO
SENT","1331********","",
opqrxt
OK
1) in text mode:
+CMGL :<index>,<stat>,<da/oa>,[<alpha>],[<scts>][,<tooa/toda>,<length>]
<CR><LF><data><CR><LF>
+CMGL :<index>,<stat>,<da/oa>,[<alpha>],[<scts>][,<tooa/toda>,<length>]
<CR><LF><data> […] (received/sent message list)
OK
2) in PDU mode:
+CMGL:<index>,<stat>,[<alpha>],<length><CR><LF><pdu>
1. text mode(+CMGF=1)
<stat>:
REC UREAD: received unread messages;
REC READ: received read messages;
STO UNSENT: stored unsent messages;
STO SENT: stored sent messages;
ALL: all messages.
2.PDUmode (+CMGF=0)
<stat>:
0: received unread messages;
1: received read messages;
2: stored unsent messages;
3: stored sent messages;
4: all messages.
<index> message index.
<length> TPDU length in PDu mode.
<pdu> binary content in PDU mode.
<data> message text in text mode.
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2.5.11 +CMSS: send messages stored in SIM card
Description
Format
Example
This command is used to send the messages stored in SIM card.
AT+CMSS=<index>[,<da> [,<toda>]]
Returned format:+CMSS : <mr> 或+CMS ERROR: <err>
If a new target number is specified, then the number stored in the message will be replaced by the
new number
AT+CMGF=1
AT+CMGW="1331653****";<CR>
ABC<ctrl-Z>
+CMGW:2 OK
AT+CMSS=2
+CMSS:0
OK
AT+CMSS=2
+CMSS:1
OK
AT+CMSS=2, "1302755****"
+CMSS:2
OK
Set as text mode
Compose a message and send it to 1331653****
The message will be stored in record 2
Send the message stored in record 2
Message sent successfully
CMSS returned value 0
When the message is stored:
Don’t specify the number and send the message,
Message sent successfully,(send it to the address where
the message is stored)
CMSS returned value 1
Replace the original number 1331653**** with
1302755****, and send the message to the new
number
2.6 Phonebook Command
2.6.1 +CPBS: select phonebook
Description
Format
Example
This command is used to select the phonebook..
AT+CPBS=<type>
AT+CPBS?
+CPBS: "SM",1,250
OK
AT+CPBR=1
+CPBR=1,"130********",129,""
OK
AT+CPBS=?
+CPBS:("MC","RC","DC","LD","LA","ME",
"SM","FD","ON","BN","SD","VM")
OK
Query the setting of current phonebook
SIM card memory used by current phonebook
Query phonebook status
Select SIM card phonebook
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Parameters
Type:
"SM":SIM card;
"FD":SIM card phonebook;
"LD":Last dialed number in SIM card;
"MC":Missed calls in NV;
"DC":Dialed calls in SIM card.
2.6.2 +CPBR: read phonebook
Description
Format
Example
Parameters
This command is used to read phonebook.
AT+CPBR=<index1>,[<index2>]
+CPBR:<index>,<number>,<type>,<text>
AT+CPBR=?
+CPBR: (1-10),40,13
OK
AT+CPBR=1
+CPBR=1,"130********",129,""
OK
AT+CPBS="SM"
OK
AT+CPBR=?
+CPBR: (1-10),40,13
AT+CPBR=1,3
+CPBR: 1,"8151****",129,""
+CPBR: 2,"8636****",129,""
+CPBR: 3,"8604****",129,""
index1: read phonebook index.
index2: read phonebook from index 1 to index 2 when using this value.
index: SN.
number: phone number.
type: phone type.
129: domestic.
145: international.
text: the name of corresponding number.
Query current phonebook
Read the first the number of selectedphonebook
Select SIM card phonebook
Query SIM card phonebook
Read phonebook information saved from 1 to 3
2.6.3 +CPBW: write phonebook
Description
Format
This command is used to write phonebook.
AT+CPBW= <index>,<number>,<type>,<name>
+CPBW:(<index>),<length>,(<type>),<tlength>
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Example
Parameters
AT+CPBW=?
+CPBW: (1-10),40,(129,145, 161,177),13
OK
AT+CPBS="SM"
OK
AT+CPBW=1,"130********",129,"john"
OK
AT+CPBR=1
+CPBR:1,"130********",129,"john"
OK
index: SN.
length: phone number length.
type: phone type.
129: domestic.
145: international.
tlength: the length of the name of corresponding phone number.
number: phone number.
name: the name of corresponding number.
2.6.4 +CPBF: find phonebook
Description
Format
Example
This command is used to search for contacts in the phonebook.
AT+CPBF= <name>
+CPBF: <index>,<number>,<type>,<name>
+CPBF:<nlength>,<tlength>
AT+CPBF=?
+CPBF:40,13
OK
AT+CPBS="SM"
OK
AT+CPBW=1,"130********",129,"john"
OK
AT+CPBR=1
+CPBR:1,"130********",129,"john"
OK
AT+CPBF="john"
+CPBF: 1,"130********",129,"john"
OK
Query current phonebook
Phone number length: 40
Name length:13
Select phonebook
Write the information in the firstoption in current
phonebook
Read relevant information
Find the information wit h the nameofJohn
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Parameters
index: SN.
nlength: phone number length.
type: phone type.
129: domestic.
145: international.
tlength: the length of the name of corresponding phone number.
number: phone number.
name: the name of corresponding number.
2.7 Data Compression Command
2.7.1 +IFC: flow control
Description
Format
Example
Parameters
This command is used to set TE-TA flow control.
AT+IFC=[<mode1 >[,<mode2>]]
AT+IFC=2,2
OK
mode1:
0: No flow control;
1: XON/XOFF, don’t transmit data;
2: RTS;
3: XON/XOFF, transmit data.
mode2:
0: No flow control;
1: XON/XOFF;
2: CTS.
Set TE-TA flow control mode1:RTS; mode2:CTS.
2.7.2 &D: set DTR mode
Description
Format
Example
Parameters
This command is used to set DTR mode.
AT&D[<value>]
AT&D0
OK
value:
0: ignore DTR signal;
1: DTR from OFF to ON;
2: DTR from ON to OFF.
Ignore DTR signal
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2.7.3 &C: set DCD mode
Description
Format
Example
Parameters
This command is used to set DCD mode.
AT&C[<value>]
AT&C0
OK
value:
0:DCD signal is always valid;
1: DCD signal is only valid when there is data.
2.7.4 +IPR: set the module’s baud rate
Description
Format
Example
Remarks
This command is used to set the module’s baud rate.
AT+IPR=<baud rate>
AT+IPR?
+IPR: 115200
OK
AT+IPR=?
AT+IPR=115200
OK
Baud rates higher than 115200bps could only be used on EDGE and 3G platform. Use
AT&W to save the setting baud rate, otherwise, it will reset to 115200bps if the module is
turned off.
DCD signal is always valid
Query the module’s current baud rate
Query the supported baud rates
Set baud rate as 115200
2.7.5 &F: factory default
Description
Format
Example
This command is used to return to factory default setting.
AT&F
AT&F Factory default
2.7.6 &W: save setting
Description
Format
Example
This command is used to save the current setting.
AT&W
AT&W Save setting
2.8 ZTE Exclusive Command
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2.8.1 +ZGPIO: read/write GPIO
Description
Format
Example
Parameters
Remarks
This command is used to set the port as input/output, and read/write GPIO value.
AT+ZGPIO=<flag>,<index>,<value>
AT+ZGPIO=0,5(read)
+ZGPIO: 0
OK
AT+ZGPIO=1,22,1(write)
OK
<flag>:
0: read;
1: write.
<index>: the GPIO index to be read/written.
<value>:
0: I/O set as 0;
1: I/O set as 1.
Only GPIO5, GPIO22 could be provided to users to operate.
2.8.2 +SPEAKER: switch audio channel
Description
Format
Example
Parameters
This command is used to switch between earpiece and receiver.
AT+SPEAKER=<mode>
AT+SPEAKER=0
OK
AT+SPEAKER=1
OK
AT+SPEAKER=?
+SPEAKER:(0-1)
OK
<mode>
0: receiver(default);
1: earpiece.
2.8.3 +ZDSLEEP: 32KHz deep sleep mode
Description
Format
Example
Parameters
This command is used to enable/disable 32KHz sleep mode.
AT+ZDSLEEP=<mode>
AT+ZDSLEEP=1 enable sleep mode
AT+ZDSLEEP=0 disable sleep mode
<mode>
Receiver
Earpiece
Query status
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ME3000 Module
0: Enable sleep mode;
1: Disable sleep mode.
2.8.4 +ZSTR: query module’s status
Description
Format
Example
Parameters
This command is used to query the module’s status.
AT+ZSTR=<status>
+ZSTR: <status>,<value>
AT+ZSTR=1 Query the initializing status
AT+ZSTR=2 Query network status
AT+ZSTR=? Query parameter list
<status>
1:No meaning. Input AT+ZSTR=1 and display ZSTR: 1, 2;
2:Network status.
<value>
0: network unavailable;
1: network available;
2: no meaning.
2.9 GPRS Command
2.9.1 +CGDCONT: set PDP format
Description
Format
Example
Parameters
This command is used to set GPRS’s PDP format.
at+CGDCONT=cid, type, APN[,PDP_ADDR]
At+CGDCONT=1, "IP","CMNET"
ATD*99#
……
Connect
cid: used to define PDP number; min.:1.
type: PDP packet type, IP: use TCP/IP packet.
APN: access node network name..
PDP_ADDR: IP address specified by user (optional).
2.9.2 + CGACT: deactivate/activate PDP setting
Description
Format
This command is used to deactivate/activate PDP setting.
at+CGACT=[<state>[,<cid>[,<cid>[,..]]]]
At+CGDCONT=1, "IP","CMNET"
ATD*99#
……
Connect
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Example
Parameters
At+CGDCONT=1,"IP","CMNET"
OK
AT+CGACT=1,1
OK
cid: used to define PDP number.
state: indicate PDP status:
0: deactivated;
1: activated.
2.9.3 +CGATT: set GPRS
Description
Format
Example
Parameters
This command is used to set GPRS.
AT+CGATT=[<state>]
AT+CGATT?
+CGATT: 0
OK
AT+CGATT=1
OK
state:
0: not connected;
1: connected.
Query GPRS
Set GPRS
2.9.4 +CGCLASS: query GPRS class
Description
Format
Example
Parameters
This command is used to query GPRS class.
AT+CGCLASS=[<class>]
AT+CGCLASS?
+CGCLASS:"B"
OK
class:
A:support class A ;
B:support class B;
CG :support GPRS only;
CC:support circuit exchange only.
2.10 TCP/IP Command
Query GPRS class
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2.10.1 +ZPNUM: set APN, username, password
Description
Format
Example
Parameters
This command is used to set the operator’s APN, username and password.
AT+ZPNUM=<APN>,<USER>,<PWD>
AT+ZPNUM="cmnet","user","pwd"
OK
APN: GPRS (APN) provided by GPRS operator.
USER: username.
PWD: password.
APN:USER, PWD "string".
2.10.2 +ZPPPOPEN: open GPRS data link
Description
Format
Example
This command is used to open GPRS data link.
AT+ZPPPOPEN
AT+ZPNUM="cmnet","user","pwd"
OK
AT+ZPPPOPEN
+ZPPPOPEN:CONNECTED
OK
….
AT+ZPPPOPEN
+ZPPPOPEN: ESTABLISHED
OK
2.10.3 +ZPPPCLOSE: close GPRS data link
Description
Format
Example
This command is used to close GPRS data link.
AT+ZPPPCLOSE
AT+ZPPPCLOSE
OK
AT+ZPPPCLOSE
+ZPPPCLOSE: DISCONNECTED
OK
2.10.4 +ZIPSETUP: establish TCP server connection
Description
This command is used to establish TCP server connection.
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Format
Example
Parameters
AT+ZIPSETUP=<N>,<IP>,<M>
AT+ZIPSETUP=1,61.144.216.219,2332
+ZIPSETUP:CONNECTED
OK
N: max. number of TCP links is 5, ranging from 0 to 4.
IP: IP for next target address, *.*.*.*. * ranges from 0 to 255
M: port.
2.10.5 +ZIPSEND: send TCP data to target address
Description
Format
Example
Parameters
This command is used to connect to target server.
AT+ZIPSEND=<N>,<len>,<DATA>
AT+ZIPSEND=1,10,abcdefghij
OK
N: max. number of TCP links is 5, ranging from 0 to 4.
Len: data length (max. 60 characters).
DATA: text, composed of characters.
Establish TCP server connection
Connect to target server
2.10.6 +ZPPPSTATUS: query GPRS connecting status
Description
Format
Example
This command is used to inquire GPRS link status.
AT+ZPPPSTATUS
AT+ZPPPSTATUS
＋ZPPPSTATUS: ESTABLISHED
OK
AT+ZPPPSTATUS
+ZPPPSTATUS: DISCONNECTED
OK
Query GPRS connecting status
Query GPRS connecting status
2.10.7 +ZIPCLOSE: close TCP link
Description
Format
Example
This command is used to close TCP link.
AT+ZIPCLOSE=<N>
AT+ZIPCLOSE=0
OK
Close TCP link
Parameters
N: max. number of TCP links is 5, ranging from 0 to 4.
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ME3000 Module
2.10.8 +ZIPGETIP: query current IP address of the module
Description
Format
Example
Parameters
This command is used to obtain the IP address of the module.
AT+ZIPGETIP
AT+ZIPGETIP
+ZIPGETIP: *.*.*.*
OK
A value between 0 and 255.
2.10.9 +ZIPSTATUS: query current TCP link status
Description
Format
Example
Parameters
This command is used to query current TCP link status.
AT+ZIPSTATUS=<N>
AT+ZIPSTATUS=0
+ZIPSTATUS: ESTABLISHED
OK
ESTABLISHED :TCP link established .
DISCONNECTED: TCP link disconnected.
Obtain the IP address of the module
Query current TCP link status
2.10.10 +ZIPRECV: Prompt to Receive Data from Current Data Link
Description
Format
Example
Parameters
This command is used to receive data from current data link.
+ZIPRECV:N,LEN,<DATA>
……
+ZIPRECV:0,5,abcde
……
N: max. number of TCP links is 5, ranging from 0 to 4.
LEN: length of received data.
DATA: received data.
……
Receives 5 data abcde
2.10.11 +ZIPSETUPU: establish UDP server link
Description
Format
Example
Parameters
This command is used to bundle UDP server connection.
AT+ZIPSETUPU=<N>,<IP>,<M>
AT+ZIPSETUPU=1,61.144.216.219,2332
OK
N: max. number of UDP links is 5, ranging from 0 to 4.
IP: IP address for target server, *.*.*.*. * ranges from 0 to 255.
M: port.
Bundle address: 61.144.216.219; port: 2332
Return with bundle succeeded
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ME3000 Module
2.10.12 +ZIPSENDU: send data to UDP server
Description
Format
Example
Parameters
This command is used to send data to bundled UDP server.
AT+ZIPSENDU=<N>,<len>,<DATA>
AT+ZIPSENDU=1,10,abcdefghij
OK
N: max. number of UDP links is 5, ranging from 0 to 4.
Len: data length (max. 60 characters).
DATA: text, composed of characters.
2.10.13 +ZIPSTATUSU: query UDP status
Description
Format
Example
Parameters
This command is used to query current TCP link status.
AT+ZIPSTATUSU=<N>
AT+ZIPSTATUSU=0
+ZIPSTATUSU: ESTABLISHED
OK
ESTABLISHED: UDP used.
DISCONNECTED:UDP OFF.
After connecting server successfully, send
10-byte data (abcdefghij) to UDP server
Query UDP status of number 0
Number O UDP being used
2.10.14 +ZIPCLOSEU: close UDP link
Description
Format
Example
Parameters
This command is used to turn off designated UDP link.
AT+ZIPCLOSEU=<N>
AT+ZIPCLOSEU=0
OK
+ZIPCLOSEU: 0
N: max. number of UDP links is 5, ranging from 0 to 4.
2.10.15 +ZIPRECVU: prompt to receive UDP data
Description
Format
Example
This command is used to prompt to receive UDP data from UDP server.
+ZIPRECVU:N,LEN,<DATA>
……
+ZIPRECVU:0,5,abcde
……
Successfully turn off/on numbe 0 UDP link
Prompts number 0 UDP link turned off
……
Receives 5 data abcde
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ME3000 Module
Parameters
N: max. number of UDP links is 5, ranging from 0 to 4.
LEN: length of received data.
DATA: received data.
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War ni n g:
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Changes or modifications to this unit not expressly approved by the
party responsible for compliance will void the user’s authority to
operate the equipment. Any change to the equipment will void FCC grant.
This equipment has been tested and found to comply with the limits
for a Class B digital device,pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed
used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
The equipment compliance with FCC radiation exposure limit set forth for
uncontrolled Environment
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