Re: Understanding the GSM specs

What I personally imagine might help is to look at the BSSMAP dissector in wireshark. It typically contains quite easily readable C-code for the actual packet parsing.

Ok, I'll look at it this weekend. I haven't used wireshark a lot, but this is the right time to learn to work with it. Also to analyze your trace you post me about listening to neigbourcells with nanobts.