Huawei MC509 User Manual

Huawei

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification

Contents

Issue 01 (2011-08-26)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

4

Contents

1 Overall Description .................................................................................................................... 17

1.1 Content Description ........................................................................................................................ 17

1.2 Product Description ........................................................................................................................ 17

1.3 Instructions for Use ........................................................................................................................ 18

1.4 Overview of AT Command Interfaces ............................................................................................. 18

1.4.1 Description of AT Commands ................................................................................................ 18

1.4.2 Types of AT Commands......................................................................................................... 19

1.4.3 Abort Attributes of AT Commands .......................................................................................... 22

1.4.4 Rules for Running AT Commands ......................................................................................... 22

1.5 Organization of This Document ...................................................................................................... 23

2 Basic Configuration Commands .............................................................................................. 25

–Echo Command ......................................................................................................................... 25

2.1.1 Syntax .................................................................................................................................... 25

2.1.2 Interface Description .............................................................................................................. 25

2.1.3 Parameter Description ........................................................................................................... 25

–Command Line Termination Character .................................................................................... 26

2.2.1 Syntax .................................................................................................................................... 26

2.2.2 Interface Description .............................................................................................................. 26

2.2.3 Parameter Description ........................................................................................................... 26

–Response Format Character ................................................................................................... 26

2.3.1 Syntax .................................................................................................................................... 26

2.3.2 Interface Description .............................................................................................................. 27

2.3.3 Parameter Description ........................................................................................................... 27

–Backspace Character .............................................................................................................. 27

2.4.1 Syntax .................................................................................................................................... 27

2.4.2 Interface Description .............................................................................................................. 27

2.4.3 Parameter Description ........................................................................................................... 27

–Command for Setting the Response Format ............................................................................. 28

2.5.1 Syntax .................................................................................................................................... 28

2.5.2 Interface Description .............................................................................................................. 28

2.5.3 Parameter Description ........................................................................................................... 29

–Command for Controlling Return of the Execution Result ........................................................ 29