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laforge, 02/19/2016 10:52 PM
funcube, voice signal

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= OsmocomTETRA Frequently Asked Questions =
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== Can I use OsmocomTETRA to listen to police radio? ==
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No, you cannot.  We expect any decent police radio installation to use at least Tetra Air Encryption (TEA1/2/3/4)
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or end-to-end encryption.
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Also, if this is your interest in this project: Please simply go away, we don't want to talk to you.
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== What can I do using your software? ==
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You can learn more about how TETRA works on its lowest level!
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== How can I actually receive TETRA RF signals? ==
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You can use any radio that is suitable for your target frequency range.
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We have so far used the Ettus USRP and USRP2 radios with a variety of different daughter boards, as
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well as the [wiki:Funcube_Dongle] Pro.
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== Can your software actually play the voice signal? ==
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Currently we have no support for that.  However, a yet unreleased proof-of-concept version exists.
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== You are sending GSMTAP messages. Where do I get the TETRA wireshark dissector? ==
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We have not written any TETRA wireshark dissector.  Some researcher have done this and
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we are trying to convince them to release their code, rather than replicating unnecessary work.
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