Dct3-gsmtap » History » Revision 2
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= DCT3-GSMTAP =
DCT3-GSMTAP is a command line utility to capture the GSM Um and SIM-ME interfaces from a Nokia DCT3 phone (eg. 3310) and forward via GSMTAP to the
Wireshark protocol analyzer. It is released under GNU GPL version 2.
It is heavily based on Gammu http://www.gammu.org and Project Blacksphere http://nokix.pasjagsm.pl/help/blacksphere/sub_200nokiaos.htm which is the result of a great deal of assembly code reading, research, countless (mostly futile) searches for data sheets, cross-referencing and analysing by wumpus blacksphere@goliath.darktech.org (and others in the credits section).
= Cable =
A serial/USB FBUS cable is required. Images from https://svn.berlin.ccc.de/projects/airprobe/wiki/tracelog
[[Image(nokia3310_nk-33.png)]]
[[Image(nokia_connect.png)]]
= Usage =
{{{
dct3-gsmtap device host
}}}
The device should be something like /dev/ttyUSB0 (check dmesg once plugged in for exact name) or /dev/ttyS0. The host is where to send the GSMTAP packets to (224.0.0.1 is a good option).
= Download =
See the main osmocom git repository