Sylvain, are you planning to release your code? It is a fantastic work to play with.<br><br><div class="gmail_quote">On Sun, Dec 30, 2012 at 5:26 PM, Vic Delorge <span dir="ltr">&lt;<a href="mailto:cityhnet@gmail.com" target="_blank">cityhnet@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Speaker: Sylvain Munaut<br>or how to turn a phone into a BTS<br><br><br>The
 calypso baseband and its companion chips are used on the Motorola C123 
among other and are now well known for being supported by the Osmocom-BB
 open source GSM baseband implementation. A couple years ago, it was 
hacked a little further by using it as a raw bits capture device 
allowing the interception of GSM traffic very cheaply.<br><br>This talk 
will present some further work on that platform, showing that just 
because a device wasn&#39;t design for a given task doesn&#39;t mean it can&#39;t do
 it. More specifically how you can hack this phone to act as a GSM 
basestation and broadcast your own network.<br><a href="http://youtu.be/xFjVcxMpA6c" target="_blank">http://youtu.be/xFjVcxMpA6c</a><br></div>
</blockquote></div><br>