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How To manage your cell phone using AT Commands

Author : Jbuenol

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Contents

Introduction

A different way to manage a cell phone is using AT commands. Every cell phone behaves like a modem which use these commands to communicate with other devices. An AT Command is a text chain which is received by the modem. When it occurs, a response is produced inside the modem.

[edit] Cell Phone Services

We can categorize the cell phone services in the following categories:

[edit] Initialization

  • AT+CPIN
  • ATZ
  • AT+IPR
  • AT&W
  • AT+CREG
  • AT+COPS

Commands description.

[edit] Signal

  • AT+CSQ

Commands description.

[edit] Data of the Device

  • AT+CGMI
  • AT+CGMM
  • AT+CGSN

Commands description.


[edit] Address Book

  • AT+CPBS
  • AT+CPBR
  • AT+CPBF
  • AT+CPBW

Commands description.

[edit] Messaging

  • AT+CSCA
  • AT+CSMS
  • AT+CMGL
  • AT+CMGF
  • AT+CPGR
  • AT+CPGW
  • AT+CNMI

Commands description.


[edit] Call control commands

  • ATD
  • ATA
  • ATH

Commands description.


[edit] References

http://bluehack.elhacker.net/proyectos/comandosat/comandosat.html ( Spanish link )

http://www.cellular.co.za/at_etsi.htm

http://www.3gpp.org/ftp/Specs/archive/27_series/27.007/27007-3d0.zip

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