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Articles tagged with: câbles Atlantique Nord

New transatlantic cable in Bordeaux

on Friday, 01 October 2021 Posted in News Rezopole

New transatlantic cable in Bordeaux

One of the main transatlantic cable projects concerning France has just "landed" on a beach at Porge, near Bordeaux. The project was initiated by Facebook and built by Alcatel Submarine Networks. Orange, partner for the French part, was responsible for the operation. This required horizontal drilling 20 metres below the beach and the dune, in order to limit the impact on the environment and in particular the forest.

Named "Amitié", this cable links Massachusetts in the United States to Porge in France and Bude in England. It is 6,800 km long and carries a total of 16 pairs of optical fibres. It is scheduled to come into service in early 2022.

 

The French incumbent will benefit from two fibre pairs on this cable and will be responsible for the operation and maintenance of the "landing station". Orange will provide the terrestrial links from this station to Bordeaux, then Paris and Lyon, and finally the rest of Europe. It also states that the cable will enable new data centres to be set up in the Bordeaux area.

 

Another transatlantic cable, "Dunant", was recently commissioned in the Vendée by Google. With traffic between Europe and North America doubling on average every two years, investment in new infrastructure is needed to absorb the increase. Between them, "Dunant" and "Amitié" will have more capacity than any previous transatlantic cable.

 

 

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Source : L'Usine Digitale

 

 

 

 

Decommissioning of the TAT-14 submarine cable

on Wednesday, 12 May 2021 Posted in Archives Rezopole

Decommissioning of the TAT-14 submarine cable

The TAT-14 telecommunications cable, which consists of two 19-year-old cables, is being decommissioned. This operation, carried out by Subsea Environmental Services, involves the recovery and recycling of the cable and bases, from land to deep water segments in the North Atlantic.
The first phase started in mid-April and will be completed by the end of 2021. It only concerns the onshore part, with the recovery of the coastal ends in Denmark and the Netherlands, but this work is not necessarily the easiest...

More than a year of planning has been required to consider the interests of multiple stakeholders in licensing, borders and jurisdictions, constructed buildings, crossings, and considerations of proximity to third party assets in various countries.

While the experiment is not new, it is being closely followed by the entire submarine cable community. It should allow for the identification of risks, analysis and implementation of necessary mitigations, while maintaining operations within a tight project schedule. Careful consideration of the project's impact on waste, environmental factors and opportunities to reuse portions are also examined.

Connecting Northern Europe directly to North America, TAT-14 has been replaced by the new Havfrue / AEC-2 cable since last month. This cable connects Denmark and Norway to the US, with a future extension planned for Ireland.

 

 

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Source : Datacenter Magazine

 

 

 

 

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