Here is a good link on Logical Channels, I am assuming the firmware is capable of decoding some point of entry into network MU.  <a href="http://gsmfordummies.com/tdma/logical.shtml">http://gsmfordummies.com/tdma/logical.shtml</a><br>
<br>is there a tutorial in applying patches in both osmocombb mobile or layer23?<br><br>Is using it as a BTS a key to accessing these RF channels without seeing the normal ARFCN dumps?<br><br>thanks.<br>