www.hirschmann.com 1 Metropolitan area network in Cannes. As part of a local safety contract that was drawn up in 2001, a video surveillance system was introduced in the city of Cannes. Traffic Control A dedicated analog network was set up, using fiber optics for information support. But by 2005, the network was overloaded. It needed to be upgraded, and this was the perfect opportunity to integrate new services such as telecommunication,

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