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Iranian authorities again blocked access on sites Facebook and Twitter

Iranian authorities again blocked access on sites Facebook and Twitter

The Iranian authorities blocked access on sites Facebook and Twitter where users in Iran on Monday unexpectedly could come freely – for the first time since 2009 when the authorities blocked access to social networks to limit scope of protests of opposition. TEHRAN, Sep 18. On Monday clients of a number of Internet service providers could […]

The high-efficiency modular switchboard of scale of city networks

Switchboards BigIron 4000 are intended for the organisation of scaled city networks of level of 2 and camera networks of level 3

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