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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Contents
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Contents
1 Overall Description ......................................................................................................................1
1.1 Content Description.......................................................................................................................... 1
1.2 Product Description.......................................................................................................................... 1
1.3 Instructions for Use .......................................................................................................................... 2
1.4 Overview of AT Command Interfaces............................................................................................... 2
1.4.1 Description of AT Commands.................................................................................................. 2
1.4.2 Types of AT Commands........................................................................................................... 3
1.4.3 Abort Attributes of AT Commands............................................................................................ 6
1.4.4 Rules for Running AT Commands ........................................................................................... 6
1.5 Organization of This Document........................................................................................................ 7
2 Commands for Configuration ....................................................................................................9
2.1 AT&F - Command for Restoring Factory Settings............................................................................ 9
2.2 AT&V - Command for Querying the Current Configuration.............................................................11
2.3 AT&W - Command for Storing the Current Configuration .............................................................. 12
2.4 ATQ - Command for Controlling the Return of Execution Results ................................................. 13
2.5 ATV - Command for Setting the Formats of ME Responses.......................................................... 14
2.6 ATZ - Command for Restoring the Settings Saved by the User..................................................... 15
2.7 ATE - Command for Setting Echo .................................................................................................. 15
2.8 AT+CFUN - Command for Setting the Work Mode ........................................................................ 16
2.8.1 Querying the Supported Work Modes................................................................................... 16
2.8.2 Reading the Current Work Mode........................................................................................... 18
2.8.3 Setting the Work Mode.......................................................................................................... 18
2.9 AT^SMSO - Command for System Shutdown................................................................................ 19
2.9.1 Checking Whether the Command for System Shutdown Exists in the Module .................... 19
2.9.2 Setting System Shutdown ..................................................................................................... 19
2.9.3 Examples............................................................................................................................... 19
2.10 AT+GCAP - Command for Querying the Transmission Capability Domain Supported by the MS
..............................................................................................................................................................
20
2.10.1 Checking Whether the Command for Querying the Transmission Capability Domain Exists
in the Module ..................................................................................................................................
20
2.10.2 Listing the Transmission Capability Domain Currently Supported by the MS..................... 20
2.10.3 Examples............................................................................................................................. 20
2.11 AT+CMEE - Command for Setting Terminal Error Reporting ....................................................... 21