TAT-14 Cable Failure and Decommissioning

The TAT-14 cable system was a major player in the transatlantic telecommunications market, but its story took a turn for the worse. The system was shut down in 2010.

The TAT-14 cable system was decommissioned in 2010. This was due to the failure of the cable, which was a major blow to the telecommunications industry.

The decommissioning of TAT-14 led to a significant decrease in the system's capacity, making it no longer viable for commercial use. This change had a ripple effect on the industry, with other systems needing to pick up the slack.

The impact of the TAT-14 failure was felt across the industry, with many companies relying on the system for their communications needs. The failure served as a reminder of the importance of reliable infrastructure in the telecommunications industry.

Additional reading: Telecommunications in India

The decommissioning process of the TAT-14 cable system began in April 2021, with Subsea Environmental Services and Red Penguin Associates awarded the contract to remove and recycle the cable shore-ends in the US, UK, France, Denmark, and the Netherlands, as well as the deep-water segments in the North Atlantic.

The operations phase started the week of April 26, 2021, with the planned recovery of shore-ends in Denmark and the Netherlands. Completion of all in-shore works was due by the end of 2021.

The TAT-14 cable system was decommissioned on December 15, 2020, marking the end of its 19-year and 9-month lifespan, making it the first trans-atlantic cable to be decommissioned since the Gemini cable in 2003.

TAT-14 suffered two breaks within weeks of each other in November 2003, resulting in disruption to Internet services in the United Kingdom.

The first break occurred on the southern link between the US and UK, and the second break occurred on the link between France and the Netherlands which had been providing redundant service to the UK via the northern link through Denmark.

This highlights the importance of having redundant systems in place to minimize the impact of cable failures.

The cable failure on TAT-14 in 2003 was a significant event that affected Internet services in the UK.

On May 19, 2014, preliminary reports from hosting provider Digital Ocean suggested that TAT-14 was the cause for the disrupted services between the EU and the US.

Additional reading: Managed Network Services

The decommissioning of a submarine cable system is a complex process that requires careful planning and execution.

Subsea Environmental Services was awarded the contract to decommission the TAT-14 cable system in April 2021, and the operations phase started the week of 26 April 2021.

The TAT-14 cable system was a 15,428 km transatlantic submarine cable system that connected the United States to the United Kingdom, France, the Netherlands, Germany, and Denmark.

The decommissioning process involves removing and recycling the cable shore-ends in various countries, including the US, UK, France, Denmark, and The Netherlands, as well as the deep-water segments in the North Atlantic.

The TAT-14 cable system had a total system capacity of 9.38Tbps, which was upgraded from its initial capacity of 1.87Tbs.

The decommissioning of the TAT-14 cable system marked the first trans-atlantic cable to be decommissioned since the Gemini cable in 2003, and it was a notable achievement in the subsea sector.

The TAT-14 consortium, comprising 11 carriers, had decommissioned the cable system on December 15, 2020, after its lifetime of 19 years and 9 months.

On a similar theme: Telenor Denmark

The TAT-14 submarine cable network was launched and inaugurated in a ceremony attended by the fifty co-owners of the system.

The major investors in the system include Concert, Deutsche Telekom, France Telecom, KPNQwest, Mertromedia Fiber Networks, Sprint, Swisscom, Telenor, and Telia.

The TAT-14 network crosses the North Atlantic twice, connecting Europe to the USA and offering a protected capacity of 640 Gigabit per second.

The system is designed to provide a total transport capability of more than one Terabit per second, equivalent to more than 15 Million telephone channels.

The 15,000 kilometer long system connects the USA-based stations in Manasquan and Tuckerton in New Jersey to several European locations.

The system can handle in one second the content of more than 200 DVD disks, securing more capacity for growth in data transmission between the two major continents.

The total project cost is anticipated to be 10 percent lower than the original estimated cost of 1.5 Billion USD.

A different take: Virgin Mobile USA