All posts in Telephone Networks

NSA bugged Brussels US spy story hits the EU

German magazine Der Spiegel's online edition cited a top secret document which outlines how the NSA specifically targeted EU offices in Washington, Brussels and New York, listening to phone calls and accessing internal computer networks. According to …

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Inner workings of a top-secret spy program

Some come from what NSA calls Upstream: interception at the biggest junctions of the internet and telephone networks. Others come directly from telephone companies — AT&T, Verizon Business Services and Sprint — who keep detailed calling records.

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Nigeria adds 6.2m subscribers

Installed capacity, according to the regulator, is the total number of telephone lines which telecoms networks have built their network capacity to accommodate at a particular point in time. NCC noted that telecoms firms continue to invest heavily in …

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