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gsm450 in belgium

Jan 23, 8pm / Osmocom Berlin User...

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g.roelant＠telenet.be

20 Jan 2013 20 Jan '13

4:52 p.m.

Hi, Does anyone know if gsm450 is encrypted with A5/1? and who is using gsm450 in belgium I can see signals on my ettus + external ant. there... kind regards

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Benjamin Hagemann

21 Jan 21 Jan

7:40 a.m.

Good morning, * g.roelant(a)telenet.be <g.roelant(a)telenet.be> [130120 17:29]:

Does anyone know if gsm450 is encrypted with A5/1? and who is using gsm450 in belgium I can see signals on my ettus + external ant. there...

maybe gsmmap.org can help you. http://gsmmap.org/ about it: http://www.digitaltrends.com/mobile/researcher-claims-all-gsm-phones-vulner… http://www.nextlevelofnews.com/2011/12/karsten-nohl-most-gsm-cellular-netwo… http://events.ccc.de/congress/2011/Fahrplan/events/4736.en.html => http://events.ccc.de/congress/2011/Fahrplan/attachments/1994_111217.SRLabs-… (page 13) -- regards, Benny gpg 0xFC505AB0 jabber benny(a)benny.de sip benny(a)benny.de

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Sylvain Munaut

8:40 a.m.

Hi,

and who is using gsm450 in belgium

No one ... I seriously doubt it's GSM. There is no band allocated to it by the IBPT. There should only be TETRA, PMR, and some local paging & medical stuff around 450. Cheers, Sylvain

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Benjamin Hagemann
g.roelant＠telenet.be
Sylvain Munaut