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SIM AT Command


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kluivert



Joined: 19 Sep 2007
Posts: 22


Post17 Apr 2008 17:08   

sim at command


I need some help in how to select a service from SIM card e.g: Paybill , Recharge ,... is it possible that AT commands can access the SIM card and activate the service

Also , I want to know how can i use " Provide Local Information " command from AT command and if there are any restrictions


Knowing that i am using siemens S35 phone

Thanx in advance
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gvinu4u



Joined: 10 Mar 2008
Posts: 24
Helped: 1
Location: Bengaluru


Post17 Apr 2008 17:52   

sim at commands


These information will not be releaved in such forums even in companies it works as dark project ie evn the other team members will not know abt it
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Post17 Apr 2008 17:52   

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FvM



Joined: 22 Jan 2008
Posts: 5161
Helped: 767
Location: Bochum, Germany


Post18 Apr 2008 7:01   

at command for sim


Assuming you are targetting to legal applications intended for SIM user interface (there are a lot, obviously), SIMCOM provides a SIM application toolkit that allows access to the respective functions defined in GSM specifications. I'm not using SIM modems, so I can't give details.
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kluivert



Joined: 19 Sep 2007
Posts: 22


Post18 Apr 2008 10:29   

at command site:www.edaboard.com


The application is legal and provided for Vodafone.Egypt users on the SIM card, so what's ur idea but using the AT command is a must as the service will be activated by the microcontroller

Thanx in advance
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