control and listen tetra unencrypted network

Jesús F. Trujillo elyeyus at gmail.com
Thu Jul 12 17:10:17 UTC 2012


I have inspected the code and seems that will work flawlessly. I'm doing
some research in order to split the speech code to another source file and
I will try to link the ETSI codec (that code can not be redistributed) in
order to get an online decoder.



2012/7/12 Media <media06 at gmail.com>

> If will someone testing this let us know how working this... :)
>
> 2012/7/11 Edoardo Rispoli <edoardo.rispoli at gmail.com>:
> > Hi
> > here are the  source files with my mods for saving the gssi in  the
> traffic
> > file.
> >
> >
> >
> > 2012/7/11 Media <media06 at gmail.com>
> >>
> >> if you have it please share with as. I would like to know how it
> >> sounds and looks like this in practice? Some demos in video? How
> >> quality is TMO talk which you should hear? Is this mean that u can
> >> select GSSI (with filter) and listen conversation in unencrypted
> >> network? if that true that exploration is worth the time and money,
> >> but otherwise if u can just watch and observe the frequency of events
> >> - this isn't exactly a successfuly...
> >>
> >> 2012/7/11 Edoardo Rispoli <edoardo.rispoli at gmail.com>:
> >> > yes i can share it in the next day, it is a very simple mod.
> >> >
> >> > 2012/7/10 Jesús F. Trujillo <elyeyus at gmail.com>
> >> >
> >> >> Would you share your implementation with us?
> >> >>
> >> >> Where do you extract the GSSI and SSI information?
> >> >>
> >> >> Regards,
> >> >> Jesús F.
> >> >>
> >> >> 2012/7/10 Edoardo Rispoli <edoardo.rispoli at gmail.com>
> >> >>>
> >> >>> Hi,
> >> >>> i use osmocom + FCD Funcube and i can listen all in near-realtime,
> the
> >> >>> network in my area use no encryption.
> >> >>> I have made some mods to save te traffic file with the number  of
> the
> >> >>> GSSI or the SSI.
> >> >>> I have a motorola mth800 and some SELEX VS2001 and PUMA T2
> >> >>>
> >> >>>
> >> >>> 2012/7/8 Media <media06 at gmail.com>
> >> >>>>
> >> >>>> hi all,
> >> >>>>
> >> >>>> I would like to know, if someone tested the network in ex-jugo
> states
> >> >>>> (like is Slovenia)? In our country use no encrypted network (clear,
> >> >>>> no
> >> >>>> TEA encrypted)... So, i wonder if is possible with osmcom project
> to
> >> >>>> listen (real time) to tetra groups? If is possible to do this with
> >> >>>> DVB-T reciver, like this:
> http://www.youtube.com/watch?v=Z0hEquzLsWU
> >> >>>> product: https://www.cosycave.co.uk/product.php?id_product=220This
> >> >>>> means that you can monitoring all tetra network, but not for
> >> >>>> voice,because i need a voice decoder?
> >> >>>>
> >> >>>> Thanks for help and answers.
> >> >>>>
> >> >>>
> >> >>
> >> >
> >
> >
>
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