GTT Communications, Inc. (GTT) has upgraded its fiber-optic connections along several routes in Europe. The upgrades will improve capacity and performance of the company's Tier 1 global IP network footprint for its enterprise and carrier clients. The enhanced fiber-optic routes have network points in London, Amsterdam, Frankfurt, Paris, and the subsea link between the United Kingdom and The Netherlands. A southern route that connects Madrid and Marseille has also been upgraded. The company has also increased fiber capacity on metro networks in Paris and Marseille.
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