Friday, June 18, 2010

Orange and Vodka - mixing mobile networks

Orange and Vodka - mixing mobile networks
(shaken, not stirred)
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Good title for a book or article that heading. I thought this would be a useful post regarding the unusual occurrence of roaming onto a forbidden UK network from the home UK network.These screenshots record an event that happened on my wireless broadband. In the area I was located at the time Orange provided GPRS at 56K but download rates of under 6.5kbps (no 3G) - so not very good at all.
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Such a matter like this may have an influence, if understood that it may occur, on any post-obtained radio test measurements after an alleged crime, or may even taint what may be considered a flawless opinion or conclusion, that is when conducting cell site analysis (CSA) investigations for evidential purposes.
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It is not the fact that post-obtained radio test measurements failed to replicate an earlier event, it is the fact that a 'possibility' that may need to be explored to provide a more rounded opinion or conclusion in a report and at Court maybe missed or overlooked.

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There are answers to the above conundrum but this is not the point of this post, which has been to highlight a technical event that might impact on evidence.

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