Sonsivri

Electronics => General Electronics => Topic started by: sudni on February 17, 2015, 01:51:01 13:51



Title: Mobile phone & SIM card
Post by: sudni on February 17, 2015, 01:51:01 13:51
Hi all,
Hi, all I need your expertise about telephone mobile and SIM.
I've some question about the startup of mobile and the beginning of dialog with SIM. What are specifications define this processus ?
What   are the APDU command send to SIM ?
Thank's in advance for your support,
Paul.  ;)


Title: Re: Mobile phone & SIM card
Post by: solutions on February 18, 2015, 04:16:48 04:16
What are you trying to do, exactly?


Title: Re: Mobile phone & SIM card
Post by: sudni on February 18, 2015, 01:47:10 13:47
Hi,
When it start, mobile access to the Sim card.
It read specific record by the way of select and read record command, and I search specifications about this process.
Thanks in advance for you help,
Paul.



Title: Re: Mobile phone & SIM card
Post by: Parmin on February 18, 2015, 10:09:28 22:09
Get one of those sim card liner from ebay and hook it up to logic analyzer or bus pirate.


Title: Re: Mobile phone & SIM card
Post by: solutions on February 18, 2015, 10:13:31 22:13
Agree about the eBay readers.

He still didn't say what he's trying to access off the card and what the info is to be used for.


Title: Re: Mobile phone & SIM card
Post by: Gallymimu on February 22, 2015, 12:07:48 00:07
A nickle says he's trying to break a law.


Title: Re: Mobile phone & SIM card
Post by: Parmin on February 22, 2015, 09:54:57 21:54
I would not say to break law, I prefer to think of it as to satisfy curiosity.
At any rate, the OP seems to have abandoned the question.


Title: Re: Mobile phone & SIM card
Post by: sudni on February 23, 2015, 01:40:07 13:40
Dear,
my interest is not break any law. Exchange exist between SIM card and Android phone at startup, and I search specification need to start exchange with mobile phone.
Thank in advance for your help.
Paul


Title: Re: Mobile phone & SIM card
Post by: Ichan on February 23, 2015, 05:46:27 17:46
Hint: start by searching for "sim emulator".

-ichan


Title: Re: Mobile phone & SIM card
Post by: dennis78 on February 23, 2015, 10:48:48 22:48
Before about 10 years I found on the net sim emulator (with source code written in pascal (good old turbo pascal)). Interface was very simple from rs232(pc) to 1-wire (1wire + level converter very similar to simple vag cables but for low voltage)  to mobile pone (sim card slot - data line) I tried it and basically it worked with motorola mobile phone. If I found it on my pc I will upload it.